/* Generated by Cython 0.28.5 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [
            "/Users/mloper/src/toenv/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h", 
            "/Users/mloper/src/toenv/lib/python2.7/site-packages/numpy/core/include/numpy/ufuncobject.h", 
            "contexts/_constants.py", 
            "contexts/ctx_mac_internal.h", 
            "contexts/gl_includes.h"
        ], 
        "extra_compile_args": [
            "-Qunused-arguments"
        ], 
        "extra_link_args": [
            "-Qunused-arguments"
        ], 
        "include_dirs": [
            "contexts", 
            ".", 
            "/Users/mloper/src/toenv/lib/python2.7/site-packages/numpy/core/include"
        ], 
        "language": "c", 
        "name": "contexts.ctx_mac", 
        "sources": [
            "contexts/ctx_mac.pyx", 
            "contexts/ctx_mac_internal.c"
        ]
    }, 
    "module_name": "contexts.ctx_mac"
}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_28_5"
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (0 && PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0; // PyThread_create_key reports success always
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif // TSS (Thread Specific Storage) API
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
  #define PyObject_Unicode             PyObject_Str
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif


#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__contexts__ctx_mac
#define __PYX_HAVE_API__contexts__ctx_mac
/* Early includes */
#include <string.h>
#include <stdio.h>
#include "numpy/arrayobject.h"
#include "numpy/ufuncobject.h"
#include "gl_includes.h"
#include "ctx_mac_internal.h"
#include "OpenGL/glu.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;

/* Header.proto */
#if !defined(CYTHON_CCOMPLEX)
  #if defined(__cplusplus)
    #define CYTHON_CCOMPLEX 1
  #elif defined(_Complex_I)
    #define CYTHON_CCOMPLEX 1
  #else
    #define CYTHON_CCOMPLEX 0
  #endif
#endif
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    #include <complex>
  #else
    #include <complex.h>
  #endif
#endif
#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
  #undef _Complex_I
  #define _Complex_I 1.0fj
#endif


static const char *__pyx_f[] = {
  "contexts/ctx_base.pyx",
  "stringsource",
  "contexts/ctx_mac.pyx",
  "__init__.pxd",
  "type.pxd",
};
/* BufferFormatStructs.proto */
#define IS_UNSIGNED(type) (((type) -1) > 0)
struct __Pyx_StructField_;
#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
typedef struct {
  const char* name;
  struct __Pyx_StructField_* fields;
  size_t size;
  size_t arraysize[8];
  int ndim;
  char typegroup;
  char is_unsigned;
  int flags;
} __Pyx_TypeInfo;
typedef struct __Pyx_StructField_ {
  __Pyx_TypeInfo* type;
  const char* name;
  size_t offset;
} __Pyx_StructField;
typedef struct {
  __Pyx_StructField* field;
  size_t parent_offset;
} __Pyx_BufFmt_StackElem;
typedef struct {
  __Pyx_StructField root;
  __Pyx_BufFmt_StackElem* head;
  size_t fmt_offset;
  size_t new_count, enc_count;
  size_t struct_alignment;
  int is_complex;
  char enc_type;
  char new_packmode;
  char enc_packmode;
  char is_valid_array;
} __Pyx_BufFmt_Context;


/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":730
 * # in Cython to enable them only on the right systems.
 * 
 * ctypedef npy_int8       int8_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t
 */
typedef npy_int8 __pyx_t_5numpy_int8_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":731
 * 
 * ctypedef npy_int8       int8_t
 * ctypedef npy_int16      int16_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int32      int32_t
 * ctypedef npy_int64      int64_t
 */
typedef npy_int16 __pyx_t_5numpy_int16_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":732
 * ctypedef npy_int8       int8_t
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int64      int64_t
 * #ctypedef npy_int96      int96_t
 */
typedef npy_int32 __pyx_t_5numpy_int32_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":733
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t
 * ctypedef npy_int64      int64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_int96      int96_t
 * #ctypedef npy_int128     int128_t
 */
typedef npy_int64 __pyx_t_5numpy_int64_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":737
 * #ctypedef npy_int128     int128_t
 * 
 * ctypedef npy_uint8      uint8_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t
 */
typedef npy_uint8 __pyx_t_5numpy_uint8_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":738
 * 
 * ctypedef npy_uint8      uint8_t
 * ctypedef npy_uint16     uint16_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint32     uint32_t
 * ctypedef npy_uint64     uint64_t
 */
typedef npy_uint16 __pyx_t_5numpy_uint16_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":739
 * ctypedef npy_uint8      uint8_t
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint64     uint64_t
 * #ctypedef npy_uint96     uint96_t
 */
typedef npy_uint32 __pyx_t_5numpy_uint32_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":740
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t
 * ctypedef npy_uint64     uint64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_uint96     uint96_t
 * #ctypedef npy_uint128    uint128_t
 */
typedef npy_uint64 __pyx_t_5numpy_uint64_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":744
 * #ctypedef npy_uint128    uint128_t
 * 
 * ctypedef npy_float32    float32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_float64    float64_t
 * #ctypedef npy_float80    float80_t
 */
typedef npy_float32 __pyx_t_5numpy_float32_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":745
 * 
 * ctypedef npy_float32    float32_t
 * ctypedef npy_float64    float64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_float80    float80_t
 * #ctypedef npy_float128   float128_t
 */
typedef npy_float64 __pyx_t_5numpy_float64_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":754
 * # The int types are mapped a bit surprising --
 * # numpy.int corresponds to 'l' and numpy.long to 'q'
 * ctypedef npy_long       int_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longlong   long_t
 * ctypedef npy_longlong   longlong_t
 */
typedef npy_long __pyx_t_5numpy_int_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":755
 * # numpy.int corresponds to 'l' and numpy.long to 'q'
 * ctypedef npy_long       int_t
 * ctypedef npy_longlong   long_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longlong   longlong_t
 * 
 */
typedef npy_longlong __pyx_t_5numpy_long_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":756
 * ctypedef npy_long       int_t
 * ctypedef npy_longlong   long_t
 * ctypedef npy_longlong   longlong_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_ulong      uint_t
 */
typedef npy_longlong __pyx_t_5numpy_longlong_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":758
 * ctypedef npy_longlong   longlong_t
 * 
 * ctypedef npy_ulong      uint_t             # <<<<<<<<<<<<<<
 * ctypedef npy_ulonglong  ulong_t
 * ctypedef npy_ulonglong  ulonglong_t
 */
typedef npy_ulong __pyx_t_5numpy_uint_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":759
 * 
 * ctypedef npy_ulong      uint_t
 * ctypedef npy_ulonglong  ulong_t             # <<<<<<<<<<<<<<
 * ctypedef npy_ulonglong  ulonglong_t
 * 
 */
typedef npy_ulonglong __pyx_t_5numpy_ulong_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":760
 * ctypedef npy_ulong      uint_t
 * ctypedef npy_ulonglong  ulong_t
 * ctypedef npy_ulonglong  ulonglong_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_intp       intp_t
 */
typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":762
 * ctypedef npy_ulonglong  ulonglong_t
 * 
 * ctypedef npy_intp       intp_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uintp      uintp_t
 * 
 */
typedef npy_intp __pyx_t_5numpy_intp_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":763
 * 
 * ctypedef npy_intp       intp_t
 * ctypedef npy_uintp      uintp_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_double     float_t
 */
typedef npy_uintp __pyx_t_5numpy_uintp_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":765
 * ctypedef npy_uintp      uintp_t
 * 
 * ctypedef npy_double     float_t             # <<<<<<<<<<<<<<
 * ctypedef npy_double     double_t
 * ctypedef npy_longdouble longdouble_t
 */
typedef npy_double __pyx_t_5numpy_float_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":766
 * 
 * ctypedef npy_double     float_t
 * ctypedef npy_double     double_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longdouble longdouble_t
 * 
 */
typedef npy_double __pyx_t_5numpy_double_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":767
 * ctypedef npy_double     float_t
 * ctypedef npy_double     double_t
 * ctypedef npy_longdouble longdouble_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_cfloat      cfloat_t
 */
typedef npy_longdouble __pyx_t_5numpy_longdouble_t;

/* "contexts/ctx_base.pyx":14
 * from libc.stdio cimport printf
 * 
 * ctypedef size_t	ptrdiff_t             # <<<<<<<<<<<<<<
 * 
 * 
 */
typedef size_t __pyx_t_8contexts_7ctx_mac_ptrdiff_t;
/* Declarations.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    typedef ::std::complex< float > __pyx_t_float_complex;
  #else
    typedef float _Complex __pyx_t_float_complex;
  #endif
#else
    typedef struct { float real, imag; } __pyx_t_float_complex;
#endif
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float);

/* Declarations.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    typedef ::std::complex< double > __pyx_t_double_complex;
  #else
    typedef double _Complex __pyx_t_double_complex;
  #endif
#else
    typedef struct { double real, imag; } __pyx_t_double_complex;
#endif
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double);


/*--- Type declarations ---*/
struct __pyx_obj_8contexts_7ctx_mac_OsContextBase;
struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw;
struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":769
 * ctypedef npy_longdouble longdouble_t
 * 
 * ctypedef npy_cfloat      cfloat_t             # <<<<<<<<<<<<<<
 * ctypedef npy_cdouble     cdouble_t
 * ctypedef npy_clongdouble clongdouble_t
 */
typedef npy_cfloat __pyx_t_5numpy_cfloat_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":770
 * 
 * ctypedef npy_cfloat      cfloat_t
 * ctypedef npy_cdouble     cdouble_t             # <<<<<<<<<<<<<<
 * ctypedef npy_clongdouble clongdouble_t
 * 
 */
typedef npy_cdouble __pyx_t_5numpy_cdouble_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":771
 * ctypedef npy_cfloat      cfloat_t
 * ctypedef npy_cdouble     cdouble_t
 * ctypedef npy_clongdouble clongdouble_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_cdouble     complex_t
 */
typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":773
 * ctypedef npy_clongdouble clongdouble_t
 * 
 * ctypedef npy_cdouble     complex_t             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew1(a):
 */
typedef npy_cdouble __pyx_t_5numpy_complex_t;

/* "contexts/ctx_base.pyx":28
 * 
 * 
 * cdef class OsContextBase(object):             # <<<<<<<<<<<<<<
 *     cdef np.ndarray image
 *     cdef np.ndarray depth
 */
struct __pyx_obj_8contexts_7ctx_mac_OsContextBase {
  PyObject_HEAD
  PyArrayObject *image;
  PyArrayObject *depth;
  GLenum format;
  int w;
  int h;
  GLenum typ;
};


/* "contexts/ctx_mac.pyx":41
 * 
 * 
 * cdef class OsContextRaw(OsContextBase):             # <<<<<<<<<<<<<<
 * 
 *     cdef void* ctx
 */
struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw {
  struct __pyx_obj_8contexts_7ctx_mac_OsContextBase __pyx_base;
  void *ctx;
};


/* "contexts/ctx_base.pyx":21
 * 
 * 
 * def mc(func):             # <<<<<<<<<<<<<<
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 */
struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc {
  PyObject_HEAD
  PyObject *__pyx_v_func;
};


/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#endif

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CythonFunction.proto */
#define __Pyx_CyFunction_USED 1
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* IsLittleEndian.proto */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);

/* BufferFormatCheck.proto */
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type);

/* BufferGetAndValidate.proto */
#define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\
    ((obj == Py_None || obj == NULL) ?\
    (__Pyx_ZeroBuffer(buf), 0) :\
    __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack))
static int  __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
    __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
static void __Pyx_ZeroBuffer(Py_buffer* buf);
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 };

/* BufferIndexError.proto */
static void __Pyx_RaiseBufferIndexError(int axis);

#define __Pyx_BufPtrStrided1d(type, buf, i0, s0) (type)((char*)buf + i0 * s0)
/* GetModuleGlobalName.proto */
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* BufferFallbackError.proto */
static void __Pyx_RaiseBufferFallbackError(void);

#define __Pyx_BufPtrFortranContig2d(type, buf, i0, s0, i1, s1) ((type)((char*)buf + i1 * s1) + i0)
#define __Pyx_BufPtrStrided2d(type, buf, i0, s0, i1, s1) (type)((char*)buf + i0 * s0 + i1 * s1)
#define __Pyx_BufPtrStrided3d(type, buf, i0, s0, i1, s1, i2, s2) (type)((char*)buf + i0 * s0 + i1 * s1 + i2 * s2)
/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* ObjectGetItem.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);
#else
#define __Pyx_PyObject_GetItem(obj, key)  PyObject_GetItem(obj, key)
#endif

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* PyFloatBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_SubtractObjC(PyObject *op1, PyObject *op2, double floatval, int inplace);
#else
#define __Pyx_PyFloat_SubtractObjC(op1, op2, floatval, inplace)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* PyFloatBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_AddObjC(PyObject *op1, PyObject *op2, double floatval, int inplace);
#else
#define __Pyx_PyFloat_AddObjC(op1, op2, floatval, inplace)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* PyIntFromDouble.proto */
#if PY_MAJOR_VERSION < 3
static CYTHON_INLINE PyObject* __Pyx_PyInt_FromDouble(double value);
#else
#define __Pyx_PyInt_FromDouble(value) PyLong_FromDouble(value)
#endif

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* IncludeStringH.proto */
#include <string.h>

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* GetNameInClass.proto */
static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name);

/* CalculateMetaclass.proto */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

/* Py3ClassCreate.proto */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
                                           PyObject *mkw, PyObject *modname, PyObject *doc);
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
                                      PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLenum(GLenum value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* BufferStructDeclare.proto */
typedef struct {
  Py_ssize_t shape, strides, suboffsets;
} __Pyx_Buf_DimInfo;
typedef struct {
  size_t refcount;
  Py_buffer pybuffer;
} __Pyx_Buffer;
typedef struct {
  __Pyx_Buffer *rcbuffer;
  char *data;
  __Pyx_Buf_DimInfo diminfo[8];
} __Pyx_LocalBuf_ND;

#if PY_MAJOR_VERSION < 3
    static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
    static void __Pyx_ReleaseBuffer(Py_buffer *view);
#else
    #define __Pyx_GetBuffer PyObject_GetBuffer
    #define __Pyx_ReleaseBuffer PyBuffer_Release
#endif


/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLsizei(GLsizei value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLint(GLint value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLuint(GLuint value);

/* RealImag.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    #define __Pyx_CREAL(z) ((z).real())
    #define __Pyx_CIMAG(z) ((z).imag())
  #else
    #define __Pyx_CREAL(z) (__real__(z))
    #define __Pyx_CIMAG(z) (__imag__(z))
  #endif
#else
    #define __Pyx_CREAL(z) ((z).real)
    #define __Pyx_CIMAG(z) ((z).imag)
#endif
#if defined(__cplusplus) && CYTHON_CCOMPLEX\
        && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103)
    #define __Pyx_SET_CREAL(z,x) ((z).real(x))
    #define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
#else
    #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
    #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y)
#endif

/* Arithmetic.proto */
#if CYTHON_CCOMPLEX
    #define __Pyx_c_eq_float(a, b)   ((a)==(b))
    #define __Pyx_c_sum_float(a, b)  ((a)+(b))
    #define __Pyx_c_diff_float(a, b) ((a)-(b))
    #define __Pyx_c_prod_float(a, b) ((a)*(b))
    #define __Pyx_c_quot_float(a, b) ((a)/(b))
    #define __Pyx_c_neg_float(a)     (-(a))
  #ifdef __cplusplus
    #define __Pyx_c_is_zero_float(z) ((z)==(float)0)
    #define __Pyx_c_conj_float(z)    (::std::conj(z))
    #if 1
        #define __Pyx_c_abs_float(z)     (::std::abs(z))
        #define __Pyx_c_pow_float(a, b)  (::std::pow(a, b))
    #endif
  #else
    #define __Pyx_c_is_zero_float(z) ((z)==0)
    #define __Pyx_c_conj_float(z)    (conjf(z))
    #if 1
        #define __Pyx_c_abs_float(z)     (cabsf(z))
        #define __Pyx_c_pow_float(a, b)  (cpowf(a, b))
    #endif
 #endif
#else
    static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex);
    static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex);
    #if 1
        static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex);
        static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex, __pyx_t_float_complex);
    #endif
#endif

/* Arithmetic.proto */
#if CYTHON_CCOMPLEX
    #define __Pyx_c_eq_double(a, b)   ((a)==(b))
    #define __Pyx_c_sum_double(a, b)  ((a)+(b))
    #define __Pyx_c_diff_double(a, b) ((a)-(b))
    #define __Pyx_c_prod_double(a, b) ((a)*(b))
    #define __Pyx_c_quot_double(a, b) ((a)/(b))
    #define __Pyx_c_neg_double(a)     (-(a))
  #ifdef __cplusplus
    #define __Pyx_c_is_zero_double(z) ((z)==(double)0)
    #define __Pyx_c_conj_double(z)    (::std::conj(z))
    #if 1
        #define __Pyx_c_abs_double(z)     (::std::abs(z))
        #define __Pyx_c_pow_double(a, b)  (::std::pow(a, b))
    #endif
  #else
    #define __Pyx_c_is_zero_double(z) ((z)==0)
    #define __Pyx_c_conj_double(z)    (conj(z))
    #if 1
        #define __Pyx_c_abs_double(z)     (cabs(z))
        #define __Pyx_c_pow_double(a, b)  (cpow(a, b))
    #endif
 #endif
#else
    static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex);
    static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex);
    #if 1
        static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex);
        static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex);
    #endif
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value);

/* CIntFromPy.proto */
static CYTHON_INLINE GLenum __Pyx_PyInt_As_GLenum(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE GLuint __Pyx_PyInt_As_GLuint(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE GLsizei __Pyx_PyInt_As_GLsizei(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE GLint __Pyx_PyInt_As_GLint(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE GLboolean __Pyx_PyInt_As_GLboolean(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE ptrdiff_t __Pyx_PyInt_As_ptrdiff_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE GLbitfield __Pyx_PyInt_As_GLbitfield(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE GLubyte __Pyx_PyInt_As_GLubyte(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* CStringEquals.proto */
static CYTHON_INLINE int __Pyx_StrEq(const char *, const char *);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* PyIdentifierFromString.proto */
#if !defined(__Pyx_PyIdentifier_FromString)
#if PY_MAJOR_VERSION < 3
  #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s)
#else
  #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s)
#endif
#endif

/* ModuleImport.proto */
static PyObject *__Pyx_ImportModule(const char *name);

/* TypeImport.proto */
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);


/* Module declarations from 'cpython.buffer' */

/* Module declarations from 'libc.string' */

/* Module declarations from 'libc.stdio' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.type' */
static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;

/* Module declarations from 'cpython' */

/* Module declarations from 'cpython.object' */

/* Module declarations from 'cpython.ref' */

/* Module declarations from 'cpython.mem' */

/* Module declarations from 'numpy' */

/* Module declarations from 'numpy' */
static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;
static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
static CYTHON_INLINE int __pyx_f_5numpy_import_array(void); /*proto*/

/* Module declarations from 'contexts.ctx_mac' */
static PyTypeObject *__pyx_ptype_8contexts_7ctx_mac_OsContextBase = 0;
static PyTypeObject *__pyx_ptype_8contexts_7ctx_mac_OsContextRaw = 0;
static PyTypeObject *__pyx_ptype_8contexts_7ctx_mac___pyx_scope_struct__mc = 0;
static PyObject *__pyx_f_8contexts_7ctx_mac___pyx_unpickle_OsContextBase__set_state(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *, PyObject *); /*proto*/
static __Pyx_TypeInfo __Pyx_TypeInfo_float = { "float", NULL, sizeof(float), { 0 }, 0, 'R', 0, 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_unsigned_int = { "unsigned int", NULL, sizeof(unsigned int), { 0 }, 0, IS_UNSIGNED(unsigned int) ? 'U' : 'I', IS_UNSIGNED(unsigned int), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_unsigned_char = { "unsigned char", NULL, sizeof(unsigned char), { 0 }, 0, IS_UNSIGNED(unsigned char) ? 'U' : 'I', IS_UNSIGNED(unsigned char), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t = { "float64_t", NULL, sizeof(__pyx_t_5numpy_float64_t), { 0 }, 0, 'R', 0, 0 };
#define __Pyx_MODULE_NAME "contexts.ctx_mac"
extern int __pyx_module_is_main_contexts__ctx_mac;
int __pyx_module_is_main_contexts__ctx_mac = 0;

/* Implementation of 'contexts.ctx_mac' */
static PyObject *__pyx_builtin_NotImplemented;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_RuntimeError;
static PyObject *__pyx_builtin_ImportError;
static const char __pyx_k_F[] = "F";
static const char __pyx_k_h[] = "h";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_v[] = "v";
static const char __pyx_k_w[] = "w";
static const char __pyx_k_x[] = "x";
static const char __pyx_k_y[] = "y";
static const char __pyx_k_z[] = "z";
static const char __pyx_k_mc[] = "mc";
static const char __pyx_k_np[] = "np";
static const char __pyx_k_v0[] = "v0";
static const char __pyx_k_v1[] = "v1";
static const char __pyx_k_v2[] = "v2";
static const char __pyx_k_v3[] = "v3";
static const char __pyx_k_x0[] = "x0";
static const char __pyx_k_y0[] = "y0";
static const char __pyx_k_End[] = "End";
static const char __pyx_k_NYI[] = "NYI";
static const char __pyx_k__60[] = "*";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_dot[] = "dot";
static const char __pyx_k_eye[] = "eye";
static const char __pyx_k_far[] = "far";
static const char __pyx_k_fmt[] = "fmt";
static const char __pyx_k_inv[] = "inv";
static const char __pyx_k_len[] = "len";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_ptr[] = "ptr";
static const char __pyx_k_red[] = "red";
static const char __pyx_k_sum[] = "sum";
static const char __pyx_k_top[] = "top";
static const char __pyx_k_typ[] = "typ";
static const char __pyx_k_upX[] = "upX";
static const char __pyx_k_upY[] = "upY";
static const char __pyx_k_upZ[] = "upZ";
static const char __pyx_k_Hint[] = "Hint";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_axis[] = "axis";
static const char __pyx_k_blue[] = "blue";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_eyeX[] = "eyeX";
static const char __pyx_k_eyeY[] = "eyeY";
static const char __pyx_k_eyeZ[] = "eyeZ";
static const char __pyx_k_face[] = "face";
static const char __pyx_k_fovy[] = "fovy";
static const char __pyx_k_func[] = "func";
static const char __pyx_k_left[] = "left";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mean[] = "mean";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_near[] = "near";
static const char __pyx_k_norm[] = "norm";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_sqrt[] = "sqrt";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_zFar[] = "zFar";
static const char __pyx_k_Begin[] = "Begin";
static const char __pyx_k_Clear[] = "Clear";
static const char __pyx_k_Flush[] = "Flush";
static const char __pyx_k_Ortho[] = "Ortho";
static const char __pyx_k_alpha[] = "alpha";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_color[] = "color";
static const char __pyx_k_count[] = "count";
static const char __pyx_k_depth[] = "depth";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_first[] = "first";
static const char __pyx_k_green[] = "green";
static const char __pyx_k_index[] = "index";
static const char __pyx_k_level[] = "level";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_order[] = "order";
static const char __pyx_k_param[] = "param";
static const char __pyx_k_pname[] = "pname";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_ravel[] = "ravel";
static const char __pyx_k_right[] = "right";
static const char __pyx_k_uint8[] = "uint8";
static const char __pyx_k_units[] = "units";
static const char __pyx_k_usage[] = "usage";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_width[] = "width";
static const char __pyx_k_zNear[] = "zNear";
static const char __pyx_k_zeros[] = "zeros";
static const char __pyx_k_Enable[] = "Enable";
static const char __pyx_k_Finish[] = "Finish";
static const char __pyx_k_GL_RGB[] = "GL_RGB";
static const char __pyx_k_arange[] = "arange";
static const char __pyx_k_aspect[] = "aspect";
static const char __pyx_k_astype[] = "astype";
static const char __pyx_k_border[] = "border";
static const char __pyx_k_bottom[] = "bottom";
static const char __pyx_k_buffer[] = "buffer";
static const char __pyx_k_dstack[] = "dstack";
static const char __pyx_k_factor[] = "factor";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_height[] = "height";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_kwargs[] = "kwargs";
static const char __pyx_k_linalg[] = "linalg";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_nbytes[] = "nbytes";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_shader[] = "shader";
static const char __pyx_k_stride[] = "stride";
static const char __pyx_k_string[] = "string";
static const char __pyx_k_target[] = "target";
static const char __pyx_k_uint32[] = "uint32";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_vstack[] = "vstack";
static const char __pyx_k_Color3d[] = "Color3d";
static const char __pyx_k_Disable[] = "Disable";
static const char __pyx_k_Frustum[] = "Frustum";
static const char __pyx_k_Rotatef[] = "Rotatef";
static const char __pyx_k_TexEnvf[] = "TexEnvf";
static const char __pyx_k_asarray[] = "asarray";
static const char __pyx_k_centerX[] = "centerX";
static const char __pyx_k_centerY[] = "centerY";
static const char __pyx_k_centerZ[] = "centerZ";
static const char __pyx_k_degrees[] = "degrees";
static const char __pyx_k_dfactor[] = "dfactor";
static const char __pyx_k_float32[] = "float32";
static const char __pyx_k_float64[] = "float64";
static const char __pyx_k_indices[] = "indices";
static const char __pyx_k_prepare[] = "__prepare__";
static const char __pyx_k_program[] = "program";
static const char __pyx_k_reshape[] = "reshape";
static const char __pyx_k_sfactor[] = "sfactor";
static const char __pyx_k_texture[] = "texture";
static const char __pyx_k_uLookAt[] = "uLookAt";
static const char __pyx_k_Color3ub[] = "Color3ub";
static const char __pyx_k_GL_FALSE[] = "GL_FALSE";
static const char __pyx_k_GL_FLOAT[] = "GL_FLOAT";
static const char __pyx_k_GetError[] = "GetError";
static const char __pyx_k_Vertex3d[] = "Vertex3d";
static const char __pyx_k_Vertex3f[] = "Vertex3f";
static const char __pyx_k_Vertex3i[] = "Vertex3i";
static const char __pyx_k_Viewport[] = "Viewport";
static const char __pyx_k_getDepth[] = "getDepth";
static const char __pyx_k_getImage[] = "getImage";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_location[] = "location";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_textures[] = "textures";
static const char __pyx_k_BlendFunc[] = "BlendFunc";
static const char __pyx_k_DepthFunc[] = "DepthFunc";
static const char __pyx_k_GL_DOUBLE[] = "GL_DOUBLE";
static const char __pyx_k_LineWidth[] = "LineWidth";
static const char __pyx_k_OsContext[] = "OsContext";
static const char __pyx_k_PopMatrix[] = "PopMatrix";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_Uniform1f[] = "Uniform1f";
static const char __pyx_k_Uniform1i[] = "Uniform1i";
static const char __pyx_k_Uniform4f[] = "Uniform4f";
static const char __pyx_k_constants[] = "_constants";
static const char __pyx_k_metaclass[] = "__metaclass__";
static const char __pyx_k_ones_like[] = "ones_like";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_transpose[] = "transpose";
static const char __pyx_k_BindBuffer[] = "BindBuffer";
static const char __pyx_k_BufferData[] = "BufferData";
static const char __pyx_k_ClearColor[] = "ClearColor";
static const char __pyx_k_ClearDepth[] = "ClearDepth";
static const char __pyx_k_DrawArrays[] = "DrawArrays";
static const char __pyx_k_DrawPixels[] = "DrawPixels";
static const char __pyx_k_GenBuffers[] = "GenBuffers";
static const char __pyx_k_GetInteger[] = "GetInteger";
static const char __pyx_k_MatrixMode[] = "MatrixMode";
static const char __pyx_k_PushMatrix[] = "PushMatrix";
static const char __pyx_k_UseProgram[] = "UseProgram";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_atleast_3d[] = "atleast_3d";
static const char __pyx_k_drawbuffer[] = "drawbuffer";
static const char __pyx_k_normalized[] = "normalized";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_zeros_like[] = "zeros_like";
static const char __pyx_k_BindTexture[] = "BindTexture";
static const char __pyx_k_GL_VIEWPORT[] = "GL_VIEWPORT";
static const char __pyx_k_GenTextures[] = "GenTextures";
static const char __pyx_k_ImportError[] = "ImportError";
static const char __pyx_k_LinkProgram[] = "LinkProgram";
static const char __pyx_k_MakeCurrent[] = "MakeCurrent";
static const char __pyx_k_MultMatrixf[] = "MultMatrixf";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_PixelStorei[] = "PixelStorei";
static const char __pyx_k_PolygonMode[] = "PolygonMode";
static const char __pyx_k_RasterPos2i[] = "RasterPos2i";
static const char __pyx_k_TexImage2Df[] = "TexImage2Df";
static const char __pyx_k_AttachShader[] = "AttachShader";
static const char __pyx_k_CreateShader[] = "CreateShader";
static const char __pyx_k_DrawElements[] = "DrawElements";
static const char __pyx_k_LoadIdentity[] = "LoadIdentity";
static const char __pyx_k_RuntimeError[] = "RuntimeError";
static const char __pyx_k_ShaderSource[] = "ShaderSource";
static const char __pyx_k_TexImage2Dub[] = "TexImage2Dub";
static const char __pyx_k_camera_space[] = "camera_space";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_uPerspective[] = "uPerspective";
static const char __pyx_k_ClearBufferfv[] = "ClearBufferfv";
static const char __pyx_k_ColorPointer0[] = "ColorPointer0";
static const char __pyx_k_ColorPointerd[] = "ColorPointerd";
static const char __pyx_k_CompileShader[] = "CompileShader";
static const char __pyx_k_CreateProgram[] = "CreateProgram";
static const char __pyx_k_DeleteProgram[] = "DeleteProgram";
static const char __pyx_k_DrawElements2[] = "DrawElements2";
static const char __pyx_k_PolygonOffset[] = "PolygonOffset";
static const char __pyx_k_TexParameterf[] = "TexParameterf";
static const char __pyx_k_VertexPointer[] = "VertexPointer";
static const char __pyx_k_getDepthCloud[] = "getDepthCloud";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_ColorPointerub[] = "ColorPointerub";
static const char __pyx_k_DeleteTextures[] = "DeleteTextures";
static const char __pyx_k_GenerateMipmap[] = "GenerateMipmap";
static const char __pyx_k_NotImplemented[] = "NotImplemented";
static const char __pyx_k_VertexPointer0[] = "VertexPointer0";
static const char __pyx_k_internalFormat[] = "internalFormat";
static const char __pyx_k_BindVertexArray[] = "BindVertexArray";
static const char __pyx_k_GL_UNSIGNED_INT[] = "GL_UNSIGNED_INT";
static const char __pyx_k_GenVertexArrays[] = "GenVertexArrays";
static const char __pyx_k_ValidateProgram[] = "ValidateProgram";
static const char __pyx_k_VertexAttrib4fv[] = "VertexAttrib4fv";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_GL_UNSIGNED_BYTE[] = "GL_UNSIGNED_BYTE";
static const char __pyx_k_TexCoordPointer0[] = "TexCoordPointer0";
static const char __pyx_k_TexCoordPointerf[] = "TexCoordPointerf";
static const char __pyx_k_UniformMatrix4fv[] = "UniformMatrix4fv";
static const char __pyx_k_artificial_depth[] = "artificial_depth";
static const char __pyx_k_contexts_ctx_mac[] = "contexts.ctx_mac";
static const char __pyx_k_EnableClientState[] = "EnableClientState";
static const char __pyx_k_GetAttribLocation[] = "GetAttribLocation";
static const char __pyx_k_GetProgramInfoLog[] = "GetProgramInfoLog";
static const char __pyx_k_getDepthCloud_old[] = "getDepthCloud_old";
static const char __pyx_k_with_make_current[] = "with_make_current";
static const char __pyx_k_DisableClientState[] = "DisableClientState";
static const char __pyx_k_GL_DEPTH_COMPONENT[] = "GL_DEPTH_COMPONENT";
static const char __pyx_k_GetUniformLocation[] = "GetUniformLocation";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_GL_MODELVIEW_MATRIX[] = "GL_MODELVIEW_MATRIX";
static const char __pyx_k_VertexAttribPointer[] = "VertexAttribPointer";
static const char __pyx_k_BindFragDataLocation[] = "BindFragDataLocation";
static const char __pyx_k_GL_PROJECTION_MATRIX[] = "GL_PROJECTION_MATRIX";
static const char __pyx_k_VertexAttribPointerf[] = "VertexAttribPointerf";
static const char __pyx_k_contexts_ctx_base_pyx[] = "contexts/ctx_base.pyx";
static const char __pyx_k_EnableVertexAttribArray[] = "EnableVertexAttribArray";
static const char __pyx_k_pyx_unpickle_OsContextBase[] = "__pyx_unpickle_OsContextBase";
static const char __pyx_k_mc_locals_with_make_current[] = "mc.<locals>.with_make_current";
static const char __pyx_k_ndarray_is_not_C_contiguous[] = "ndarray is not C contiguous";
static const char __pyx_k_Author_s_Matthew_Loper_See_LICE[] = "\nAuthor(s): Matthew Loper\n\nSee LICENCE.txt for licensing information.\n";
static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import";
static const char __pyx_k_self_ctx_cannot_be_converted_to[] = "self.ctx cannot be converted to a Python object for pickling";
static const char __pyx_k_unknown_dtype_code_in_numpy_pxd[] = "unknown dtype code in numpy.pxd (%d)";
static const char __pyx_k_Format_string_allocated_too_shor[] = "Format string allocated too short, see comment in numpy.pxd";
static const char __pyx_k_Incompatible_checksums_s_vs_0xca[] = "Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))";
static const char __pyx_k_Need_GL_FLOAT_or_GL_UNSIGNED_BYT[] = "Need GL_FLOAT or GL_UNSIGNED_BYTE for typ";
static const char __pyx_k_Non_native_byte_order_not_suppor[] = "Non-native byte order not supported";
static const char __pyx_k_ndarray_is_not_Fortran_contiguou[] = "ndarray is not Fortran contiguous";
static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import";
static const char __pyx_k_Format_string_allocated_too_shor_2[] = "Format string allocated too short.";
static PyObject *__pyx_n_s_AttachShader;
static PyObject *__pyx_n_s_Begin;
static PyObject *__pyx_n_s_BindBuffer;
static PyObject *__pyx_n_s_BindFragDataLocation;
static PyObject *__pyx_n_s_BindTexture;
static PyObject *__pyx_n_s_BindVertexArray;
static PyObject *__pyx_n_s_BlendFunc;
static PyObject *__pyx_n_s_BufferData;
static PyObject *__pyx_n_s_Clear;
static PyObject *__pyx_n_s_ClearBufferfv;
static PyObject *__pyx_n_s_ClearColor;
static PyObject *__pyx_n_s_ClearDepth;
static PyObject *__pyx_n_s_Color3d;
static PyObject *__pyx_n_s_Color3ub;
static PyObject *__pyx_n_s_ColorPointer0;
static PyObject *__pyx_n_s_ColorPointerd;
static PyObject *__pyx_n_s_ColorPointerub;
static PyObject *__pyx_n_s_CompileShader;
static PyObject *__pyx_n_s_CreateProgram;
static PyObject *__pyx_n_s_CreateShader;
static PyObject *__pyx_n_s_DeleteProgram;
static PyObject *__pyx_n_s_DeleteTextures;
static PyObject *__pyx_n_s_DepthFunc;
static PyObject *__pyx_n_s_Disable;
static PyObject *__pyx_n_s_DisableClientState;
static PyObject *__pyx_n_s_DrawArrays;
static PyObject *__pyx_n_s_DrawElements;
static PyObject *__pyx_n_s_DrawElements2;
static PyObject *__pyx_n_s_DrawPixels;
static PyObject *__pyx_n_s_Enable;
static PyObject *__pyx_n_s_EnableClientState;
static PyObject *__pyx_n_s_EnableVertexAttribArray;
static PyObject *__pyx_n_s_End;
static PyObject *__pyx_n_s_F;
static PyObject *__pyx_n_s_Finish;
static PyObject *__pyx_n_s_Flush;
static PyObject *__pyx_kp_u_Format_string_allocated_too_shor;
static PyObject *__pyx_kp_u_Format_string_allocated_too_shor_2;
static PyObject *__pyx_n_s_Frustum;
static PyObject *__pyx_n_s_GL_DEPTH_COMPONENT;
static PyObject *__pyx_n_s_GL_DOUBLE;
static PyObject *__pyx_n_s_GL_FALSE;
static PyObject *__pyx_n_s_GL_FLOAT;
static PyObject *__pyx_n_s_GL_MODELVIEW_MATRIX;
static PyObject *__pyx_n_s_GL_PROJECTION_MATRIX;
static PyObject *__pyx_n_s_GL_RGB;
static PyObject *__pyx_n_s_GL_UNSIGNED_BYTE;
static PyObject *__pyx_n_s_GL_UNSIGNED_INT;
static PyObject *__pyx_n_s_GL_VIEWPORT;
static PyObject *__pyx_n_s_GenBuffers;
static PyObject *__pyx_n_s_GenTextures;
static PyObject *__pyx_n_s_GenVertexArrays;
static PyObject *__pyx_n_s_GenerateMipmap;
static PyObject *__pyx_n_s_GetAttribLocation;
static PyObject *__pyx_n_s_GetError;
static PyObject *__pyx_n_s_GetInteger;
static PyObject *__pyx_n_s_GetProgramInfoLog;
static PyObject *__pyx_n_s_GetUniformLocation;
static PyObject *__pyx_n_s_Hint;
static PyObject *__pyx_n_s_ImportError;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xca;
static PyObject *__pyx_n_s_LineWidth;
static PyObject *__pyx_n_s_LinkProgram;
static PyObject *__pyx_n_s_LoadIdentity;
static PyObject *__pyx_n_s_MakeCurrent;
static PyObject *__pyx_n_s_MatrixMode;
static PyObject *__pyx_n_s_MultMatrixf;
static PyObject *__pyx_n_s_NYI;
static PyObject *__pyx_kp_s_Need_GL_FLOAT_or_GL_UNSIGNED_BYT;
static PyObject *__pyx_kp_u_Non_native_byte_order_not_suppor;
static PyObject *__pyx_n_s_NotImplemented;
static PyObject *__pyx_n_s_Ortho;
static PyObject *__pyx_n_s_OsContext;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_s_PixelStorei;
static PyObject *__pyx_n_s_PolygonMode;
static PyObject *__pyx_n_s_PolygonOffset;
static PyObject *__pyx_n_s_PopMatrix;
static PyObject *__pyx_n_s_PushMatrix;
static PyObject *__pyx_n_s_RasterPos2i;
static PyObject *__pyx_n_s_Rotatef;
static PyObject *__pyx_n_s_RuntimeError;
static PyObject *__pyx_n_s_ShaderSource;
static PyObject *__pyx_n_s_TexCoordPointer0;
static PyObject *__pyx_n_s_TexCoordPointerf;
static PyObject *__pyx_n_s_TexEnvf;
static PyObject *__pyx_n_s_TexImage2Df;
static PyObject *__pyx_n_s_TexImage2Dub;
static PyObject *__pyx_n_s_TexParameterf;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_n_s_Uniform1f;
static PyObject *__pyx_n_s_Uniform1i;
static PyObject *__pyx_n_s_Uniform4f;
static PyObject *__pyx_n_s_UniformMatrix4fv;
static PyObject *__pyx_n_s_UseProgram;
static PyObject *__pyx_n_s_ValidateProgram;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_Vertex3d;
static PyObject *__pyx_n_s_Vertex3f;
static PyObject *__pyx_n_s_Vertex3i;
static PyObject *__pyx_n_s_VertexAttrib4fv;
static PyObject *__pyx_n_s_VertexAttribPointer;
static PyObject *__pyx_n_s_VertexAttribPointerf;
static PyObject *__pyx_n_s_VertexPointer;
static PyObject *__pyx_n_s_VertexPointer0;
static PyObject *__pyx_n_s_Viewport;
static PyObject *__pyx_n_s__60;
static PyObject *__pyx_n_s_alpha;
static PyObject *__pyx_n_s_arange;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_s_artificial_depth;
static PyObject *__pyx_n_s_asarray;
static PyObject *__pyx_n_s_aspect;
static PyObject *__pyx_n_s_astype;
static PyObject *__pyx_n_s_atleast_3d;
static PyObject *__pyx_n_s_axis;
static PyObject *__pyx_n_s_blue;
static PyObject *__pyx_n_s_border;
static PyObject *__pyx_n_s_bottom;
static PyObject *__pyx_n_s_buffer;
static PyObject *__pyx_n_s_camera_space;
static PyObject *__pyx_n_s_centerX;
static PyObject *__pyx_n_s_centerY;
static PyObject *__pyx_n_s_centerZ;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_color;
static PyObject *__pyx_n_s_constants;
static PyObject *__pyx_kp_s_contexts_ctx_base_pyx;
static PyObject *__pyx_n_s_contexts_ctx_mac;
static PyObject *__pyx_n_s_copy;
static PyObject *__pyx_n_s_count;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_s_degrees;
static PyObject *__pyx_n_s_depth;
static PyObject *__pyx_n_s_dfactor;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_doc;
static PyObject *__pyx_n_s_dot;
static PyObject *__pyx_n_s_drawbuffer;
static PyObject *__pyx_n_s_dstack;
static PyObject *__pyx_n_s_dtype;
static PyObject *__pyx_n_s_eye;
static PyObject *__pyx_n_s_eyeX;
static PyObject *__pyx_n_s_eyeY;
static PyObject *__pyx_n_s_eyeZ;
static PyObject *__pyx_n_s_face;
static PyObject *__pyx_n_s_factor;
static PyObject *__pyx_n_s_far;
static PyObject *__pyx_n_s_first;
static PyObject *__pyx_n_s_float32;
static PyObject *__pyx_n_s_float64;
static PyObject *__pyx_n_s_fmt;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_fovy;
static PyObject *__pyx_n_s_func;
static PyObject *__pyx_n_s_getDepth;
static PyObject *__pyx_n_s_getDepthCloud;
static PyObject *__pyx_n_s_getDepthCloud_old;
static PyObject *__pyx_n_s_getImage;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_green;
static PyObject *__pyx_n_s_h;
static PyObject *__pyx_n_s_height;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_index;
static PyObject *__pyx_n_s_indices;
static PyObject *__pyx_n_s_internalFormat;
static PyObject *__pyx_n_s_inv;
static PyObject *__pyx_n_s_kwargs;
static PyObject *__pyx_n_s_left;
static PyObject *__pyx_n_s_len;
static PyObject *__pyx_n_s_level;
static PyObject *__pyx_n_s_linalg;
static PyObject *__pyx_n_s_location;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_mc;
static PyObject *__pyx_n_s_mc_locals_with_make_current;
static PyObject *__pyx_n_s_mean;
static PyObject *__pyx_n_s_metaclass;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_s_module;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_nbytes;
static PyObject *__pyx_kp_u_ndarray_is_not_C_contiguous;
static PyObject *__pyx_kp_u_ndarray_is_not_Fortran_contiguou;
static PyObject *__pyx_n_s_near;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_norm;
static PyObject *__pyx_n_s_normalized;
static PyObject *__pyx_n_s_np;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_kp_s_numpy_core_multiarray_failed_to;
static PyObject *__pyx_kp_s_numpy_core_umath_failed_to_impor;
static PyObject *__pyx_n_s_ones_like;
static PyObject *__pyx_n_s_order;
static PyObject *__pyx_n_s_param;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_pname;
static PyObject *__pyx_n_s_prepare;
static PyObject *__pyx_n_s_program;
static PyObject *__pyx_n_s_ptr;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_OsContextBase;
static PyObject *__pyx_n_s_qualname;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_ravel;
static PyObject *__pyx_n_s_red;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_reshape;
static PyObject *__pyx_n_s_right;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_kp_s_self_ctx_cannot_be_converted_to;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_sfactor;
static PyObject *__pyx_n_s_shader;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_sqrt;
static PyObject *__pyx_n_s_stride;
static PyObject *__pyx_n_s_string;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_sum;
static PyObject *__pyx_n_s_target;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_texture;
static PyObject *__pyx_n_s_textures;
static PyObject *__pyx_n_s_top;
static PyObject *__pyx_n_s_transpose;
static PyObject *__pyx_n_s_typ;
static PyObject *__pyx_n_s_uLookAt;
static PyObject *__pyx_n_s_uPerspective;
static PyObject *__pyx_n_s_uint32;
static PyObject *__pyx_n_s_uint8;
static PyObject *__pyx_n_s_units;
static PyObject *__pyx_kp_u_unknown_dtype_code_in_numpy_pxd;
static PyObject *__pyx_n_s_upX;
static PyObject *__pyx_n_s_upY;
static PyObject *__pyx_n_s_upZ;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_usage;
static PyObject *__pyx_n_s_v;
static PyObject *__pyx_n_s_v0;
static PyObject *__pyx_n_s_v1;
static PyObject *__pyx_n_s_v2;
static PyObject *__pyx_n_s_v3;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_vstack;
static PyObject *__pyx_n_s_w;
static PyObject *__pyx_n_s_width;
static PyObject *__pyx_n_s_with_make_current;
static PyObject *__pyx_n_s_x;
static PyObject *__pyx_n_s_x0;
static PyObject *__pyx_n_s_y;
static PyObject *__pyx_n_s_y0;
static PyObject *__pyx_n_s_z;
static PyObject *__pyx_n_s_zFar;
static PyObject *__pyx_n_s_zNear;
static PyObject *__pyx_n_s_zeros;
static PyObject *__pyx_n_s_zeros_like;
static PyObject *__pyx_pf_8contexts_7ctx_mac_2mc_with_make_current(PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_mc(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_func); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_MakeCurrent(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_5width___get__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_6height___get__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_2VertexAttrib4fv(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index, PyArrayObject *__pyx_v_v); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_4GetInteger(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_pname); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_6EnableVertexAttribArray(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_8GenVertexArrays(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLsizei __pyx_v_n); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_10BindFragDataLocation(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, GLuint __pyx_v_color, GLchar *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_12VertexAttribPointerf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index, GLint __pyx_v_size, CYTHON_UNUSED GLboolean __pyx_v_normalized, CYTHON_UNUSED GLsizei __pyx_v_stride); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_14VertexAttribPointer(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index, GLint __pyx_v_size, GLenum __pyx_v_typ, CYTHON_UNUSED GLboolean __pyx_v_normalized, CYTHON_UNUSED GLsizei __pyx_v_stride); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_16ClearBufferfv(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_buffer, GLint __pyx_v_drawbuffer, PyArrayObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_18GetAttribLocation(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, char *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_20DrawArrays(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_mode, GLint __pyx_v_first, GLsizei __pyx_v_count); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_22DeleteProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_24RasterPos2i(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_26PushMatrix(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_28PopMatrix(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_30BufferData(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyArrayObject *__pyx_v_data, GLenum __pyx_v_usage); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_32LineWidth(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLfloat __pyx_v_width); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_34BindBuffer(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_target, GLuint __pyx_v_buffer); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_36GenBuffers(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_n); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_38Viewport(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x0, PyObject *__pyx_v_y0, PyObject *__pyx_v_w, PyObject *__pyx_v_h); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_40uPerspective(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_slef, PyObject *__pyx_v_fovy, PyObject *__pyx_v_aspect, PyObject *__pyx_v_zNear, PyObject *__pyx_v_zFar); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_42uLookAt(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_eyeX, PyObject *__pyx_v_eyeY, PyObject *__pyx_v_eyeZ, PyObject *__pyx_v_centerX, PyObject *__pyx_v_centerY, PyObject *__pyx_v_centerZ, PyObject *__pyx_v_upX, PyObject *__pyx_v_upY, PyObject *__pyx_v_upZ); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_44Ortho(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_left, PyObject *__pyx_v_right, PyObject *__pyx_v_bottom, PyObject *__pyx_v_top, PyObject *__pyx_v_near, PyObject *__pyx_v_far); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_46Begin(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_48End(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_50Vertex3f(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_52Vertex3i(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_54MatrixMode(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_56LoadIdentity(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_58BlendFunc(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_sfactor, PyObject *__pyx_v_dfactor); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_60Frustum(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_left, PyObject *__pyx_v_right, PyObject *__pyx_v_bottom, PyObject *__pyx_v_top, PyObject *__pyx_v_near, PyObject *__pyx_v_far); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_62Rotatef(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_degrees, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_64MultMatrixf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_mtx); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_66Enable(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_what); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_68PolygonMode(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_face, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_70PolygonOffset(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_factor, PyObject *__pyx_v_units); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_72Disable(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_what); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_74Clear(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mask); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_76EnableClientState(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_cap); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_78ClearColor(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_red, PyObject *__pyx_v_green, PyObject *__pyx_v_blue, PyObject *__pyx_v_alpha); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_80VertexPointer(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_pointer); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_82VertexPointer0(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_84ColorPointer0(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_86ColorPointerd(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_pointer); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_88ColorPointerub(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_pointer); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_90DrawElements(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mode, PyArrayObject *__pyx_v_indices); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_92DrawElements2(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_mode, GLsizei __pyx_v_count, GLenum __pyx_v_typ); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_94ClearDepth(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLclampf __pyx_v_depth); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_96DepthFunc(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_typ); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_98DrawPixels(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_width, PyObject *__pyx_v_height, PyObject *__pyx_v_fmt, PyObject *__pyx_v_typ, PyArrayObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_100Color3d(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_red, PyObject *__pyx_v_green, PyObject *__pyx_v_blue); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_102Color3ub(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_red, PyObject *__pyx_v_green, PyObject *__pyx_v_blue); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_104Vertex3d(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_106Finish(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_108Flush(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_110Hint(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_112BindTexture(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_texture); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_114PixelStorei(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_pname, PyObject *__pyx_v_param); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_116TexImage2Dub(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_level, PyObject *__pyx_v_internalFormat, PyObject *__pyx_v_width, PyObject *__pyx_v_height, PyObject *__pyx_v_border, PyObject *__pyx_v_format, PyArrayObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_118TexImage2Df(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_level, PyObject *__pyx_v_internalFormat, PyObject *__pyx_v_width, PyObject *__pyx_v_height, PyObject *__pyx_v_border, PyObject *__pyx_v_format, PyArrayObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_120TexParameterf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_pname, PyObject *__pyx_v_param); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_122DeleteTextures(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_textures); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_124GenerateMipmap(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_126GenTextures(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_n, PyArrayObject *__pyx_v_textures); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_128TexEnvf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_pname, PyObject *__pyx_v_param); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_130TexCoordPointerf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_size, PyObject *__pyx_v_stride, PyArrayObject *__pyx_v_ptr); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_132TexCoordPointer0(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_size, PyObject *__pyx_v_typ, PyObject *__pyx_v_stride); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_134DisableClientState(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_cap); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_136GetError(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_138getImage(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_140getDepth(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_142getDepthCloud(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_artificial_depth, PyObject *__pyx_v_camera_space); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_144getDepthCloud_old(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_depth); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_146CreateProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_148CreateShader(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_typ); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_150ShaderSource(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_shader, GLsizei __pyx_v_count, char *__pyx_v_string, GLint __pyx_v_len); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_152CompileShader(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, CYTHON_UNUSED GLuint __pyx_v_shader); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_154AttachShader(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, GLuint __pyx_v_shader); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_156LinkProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_158BindVertexArray(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_array); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_160UseProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_162ValidateProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_164Uniform1i(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLint __pyx_v_v0); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_166Uniform4f(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLfloat __pyx_v_v0, GLfloat __pyx_v_v1, GLfloat __pyx_v_v2, GLfloat __pyx_v_v3); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_168Uniform1f(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLfloat __pyx_v_v0); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_170UniformMatrix4fv(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLsizei __pyx_v_count, GLboolean __pyx_v_transpose, PyArrayObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_172GetUniformLocation(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, char *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_174GetProgramInfoLog(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_176__reduce_cython__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_178__setstate_cython__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_8contexts_7ctx_mac_12OsContextRaw___init__(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self, PyObject *__pyx_v_w, PyObject *__pyx_v_h, PyObject *__pyx_v_format, PyObject *__pyx_v_typ); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_2__del__(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_4MakeCurrent(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_8contexts_7ctx_mac_2__pyx_unpickle_OsContextBase(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
static PyObject *__pyx_tp_new_8contexts_7ctx_mac_OsContextBase(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8contexts_7ctx_mac_OsContextRaw(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8contexts_7ctx_mac___pyx_scope_struct__mc(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_float_1_;
static PyObject *__pyx_float_2_;
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_2;
static PyObject *__pyx_int_3;
static PyObject *__pyx_int_4;
static PyObject *__pyx_int_8;
static PyObject *__pyx_int_212102453;
static PyObject *__pyx_int_neg_1;
static PyObject *__pyx_k__43;
static PyObject *__pyx_k__44;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_slice__4;
static PyObject *__pyx_slice__5;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_slice__10;
static PyObject *__pyx_slice__11;
static PyObject *__pyx_slice__13;
static PyObject *__pyx_slice__15;
static PyObject *__pyx_slice__17;
static PyObject *__pyx_slice__19;
static PyObject *__pyx_slice__21;
static PyObject *__pyx_slice__23;
static PyObject *__pyx_slice__25;
static PyObject *__pyx_slice__26;
static PyObject *__pyx_slice__31;
static PyObject *__pyx_slice__32;
static PyObject *__pyx_slice__33;
static PyObject *__pyx_slice__35;
static PyObject *__pyx_slice__36;
static PyObject *__pyx_slice__38;
static PyObject *__pyx_slice__39;
static PyObject *__pyx_slice__46;
static PyObject *__pyx_slice__47;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_tuple__14;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_tuple__27;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_tuple__29;
static PyObject *__pyx_tuple__30;
static PyObject *__pyx_tuple__34;
static PyObject *__pyx_tuple__37;
static PyObject *__pyx_tuple__40;
static PyObject *__pyx_tuple__41;
static PyObject *__pyx_tuple__42;
static PyObject *__pyx_tuple__45;
static PyObject *__pyx_tuple__48;
static PyObject *__pyx_tuple__49;
static PyObject *__pyx_tuple__50;
static PyObject *__pyx_tuple__51;
static PyObject *__pyx_tuple__52;
static PyObject *__pyx_tuple__53;
static PyObject *__pyx_tuple__54;
static PyObject *__pyx_tuple__55;
static PyObject *__pyx_tuple__56;
static PyObject *__pyx_tuple__57;
static PyObject *__pyx_tuple__58;
static PyObject *__pyx_tuple__59;
static PyObject *__pyx_tuple__61;
static PyObject *__pyx_tuple__63;
static PyObject *__pyx_codeobj__2;
static PyObject *__pyx_codeobj__62;
static PyObject *__pyx_codeobj__64;
/* Late includes */

/* "contexts/ctx_base.pyx":21
 * 
 * 
 * def mc(func):             # <<<<<<<<<<<<<<
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_1mc(PyObject *__pyx_self, PyObject *__pyx_v_func); /*proto*/
static PyMethodDef __pyx_mdef_8contexts_7ctx_mac_1mc = {"mc", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_1mc, METH_O, 0};
static PyObject *__pyx_pw_8contexts_7ctx_mac_1mc(PyObject *__pyx_self, PyObject *__pyx_v_func) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("mc (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_mc(__pyx_self, ((PyObject *)__pyx_v_func));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":22
 * 
 * def mc(func):
 *     def with_make_current(self, *args, **kwargs):             # <<<<<<<<<<<<<<
 *         self.MakeCurrent()
 *         return func(self, *args, **kwargs)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_2mc_1with_make_current(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_8contexts_7ctx_mac_2mc_1with_make_current = {"with_make_current", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_2mc_1with_make_current, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_8contexts_7ctx_mac_2mc_1with_make_current(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_self = 0;
  PyObject *__pyx_v_args = 0;
  PyObject *__pyx_v_kwargs = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("with_make_current (wrapper)", 0);
  __pyx_v_kwargs = PyDict_New(); if (unlikely(!__pyx_v_kwargs)) return NULL;
  __Pyx_GOTREF(__pyx_v_kwargs);
  if (PyTuple_GET_SIZE(__pyx_args) > 1) {
    __pyx_v_args = PyTuple_GetSlice(__pyx_args, 1, PyTuple_GET_SIZE(__pyx_args));
    if (unlikely(!__pyx_v_args)) {
      __Pyx_DECREF(__pyx_v_kwargs); __pyx_v_kwargs = 0;
      __Pyx_RefNannyFinishContext();
      return NULL;
    }
    __Pyx_GOTREF(__pyx_v_args);
  } else {
    __pyx_v_args = __pyx_empty_tuple; __Pyx_INCREF(__pyx_empty_tuple);
  }
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0};
    PyObject* values[1] = {0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        default:
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_self)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
      }
      if (unlikely(kw_args > 0)) {
        const Py_ssize_t used_pos_args = (pos_args < 1) ? pos_args : 1;
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, __pyx_v_kwargs, values, used_pos_args, "with_make_current") < 0)) __PYX_ERR(0, 22, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) < 1) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
    }
    __pyx_v_self = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("with_make_current", 0, 1, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 22, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_DECREF(__pyx_v_args); __pyx_v_args = 0;
  __Pyx_DECREF(__pyx_v_kwargs); __pyx_v_kwargs = 0;
  __Pyx_AddTraceback("contexts.ctx_mac.mc.with_make_current", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_2mc_with_make_current(__pyx_self, __pyx_v_self, __pyx_v_args, __pyx_v_kwargs);

  /* function exit code */
  __Pyx_XDECREF(__pyx_v_args);
  __Pyx_XDECREF(__pyx_v_kwargs);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_2mc_with_make_current(PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs) {
  struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *__pyx_cur_scope;
  struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *__pyx_outer_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("with_make_current", 0);
  __pyx_outer_scope = (struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *) __Pyx_CyFunction_GetClosure(__pyx_self);
  __pyx_cur_scope = __pyx_outer_scope;

  /* "contexts/ctx_base.pyx":23
 * def mc(func):
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()             # <<<<<<<<<<<<<<
 *         return func(self, *args, **kwargs)
 *     return with_make_current
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_MakeCurrent); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 23, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 23, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 23, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":24
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 *         return func(self, *args, **kwargs)             # <<<<<<<<<<<<<<
 *     return with_make_current
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  if (unlikely(!__pyx_cur_scope->__pyx_v_func)) { __Pyx_RaiseClosureNameError("func"); __PYX_ERR(0, 24, __pyx_L1_error) }
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_self);
  __Pyx_GIVEREF(__pyx_v_self);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_self);
  __pyx_t_2 = PyNumber_Add(__pyx_t_1, __pyx_v_args); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_cur_scope->__pyx_v_func, __pyx_t_2, __pyx_v_kwargs); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":22
 * 
 * def mc(func):
 *     def with_make_current(self, *args, **kwargs):             # <<<<<<<<<<<<<<
 *         self.MakeCurrent()
 *         return func(self, *args, **kwargs)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("contexts.ctx_mac.mc.with_make_current", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":21
 * 
 * 
 * def mc(func):             # <<<<<<<<<<<<<<
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 */

static PyObject *__pyx_pf_8contexts_7ctx_mac_mc(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_func) {
  struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *__pyx_cur_scope;
  PyObject *__pyx_v_with_make_current = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("mc", 0);
  __pyx_cur_scope = (struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *)__pyx_tp_new_8contexts_7ctx_mac___pyx_scope_struct__mc(__pyx_ptype_8contexts_7ctx_mac___pyx_scope_struct__mc, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(0, 21, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }
  __pyx_cur_scope->__pyx_v_func = __pyx_v_func;
  __Pyx_INCREF(__pyx_cur_scope->__pyx_v_func);
  __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_func);

  /* "contexts/ctx_base.pyx":22
 * 
 * def mc(func):
 *     def with_make_current(self, *args, **kwargs):             # <<<<<<<<<<<<<<
 *         self.MakeCurrent()
 *         return func(self, *args, **kwargs)
 */
  __pyx_t_1 = __Pyx_CyFunction_NewEx(&__pyx_mdef_8contexts_7ctx_mac_2mc_1with_make_current, 0, __pyx_n_s_mc_locals_with_make_current, ((PyObject*)__pyx_cur_scope), __pyx_n_s_contexts_ctx_mac, __pyx_d, ((PyObject *)__pyx_codeobj__2)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_with_make_current = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":25
 *         self.MakeCurrent()
 *         return func(self, *args, **kwargs)
 *     return with_make_current             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_with_make_current);
  __pyx_r = __pyx_v_with_make_current;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":21
 * 
 * 
 * def mc(func):             # <<<<<<<<<<<<<<
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.mc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_with_make_current);
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":36
 *     cdef GLenum typ
 * 
 *     def MakeCurrent(self):             # <<<<<<<<<<<<<<
 *         raise NotImplemented
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_1MakeCurrent(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_1MakeCurrent(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("MakeCurrent (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_MakeCurrent(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_MakeCurrent(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("MakeCurrent", 0);

  /* "contexts/ctx_base.pyx":37
 * 
 *     def MakeCurrent(self):
 *         raise NotImplemented             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_Raise(__pyx_builtin_NotImplemented, 0, 0, 0);
  __PYX_ERR(0, 37, __pyx_L1_error)

  /* "contexts/ctx_base.pyx":36
 *     cdef GLenum typ
 * 
 *     def MakeCurrent(self):             # <<<<<<<<<<<<<<
 *         raise NotImplemented
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.MakeCurrent", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":40
 * 
 *     @property
 *     def width(self):             # <<<<<<<<<<<<<<
 *         return self.w
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_5width_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_5width_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_5width___get__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_5width___get__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "contexts/ctx_base.pyx":41
 *     @property
 *     def width(self):
 *         return self.w             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 41, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":40
 * 
 *     @property
 *     def width(self):             # <<<<<<<<<<<<<<
 *         return self.w
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.width.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":44
 * 
 *     @property
 *     def height(self):             # <<<<<<<<<<<<<<
 *         return self.h
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_6height_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_6height_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_6height___get__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_6height___get__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "contexts/ctx_base.pyx":45
 *     @property
 *     def height(self):
 *         return self.h             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->h); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 45, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":44
 * 
 *     @property
 *     def height(self):             # <<<<<<<<<<<<<<
 *         return self.h
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.height.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":49
 * 
 *     @mc
 *     def VertexAttrib4fv(self, GLuint index, np.ndarray[float, ndim=1] v):             # <<<<<<<<<<<<<<
 *         _glVertexAttrib4fv(index, &v[0])
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_3VertexAttrib4fv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_3VertexAttrib4fv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_index;
  PyArrayObject *__pyx_v_v = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("VertexAttrib4fv (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_index,&__pyx_n_s_v,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_index)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttrib4fv", 1, 2, 2, 1); __PYX_ERR(0, 49, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "VertexAttrib4fv") < 0)) __PYX_ERR(0, 49, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_index = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_index == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 49, __pyx_L3_error)
    __pyx_v_v = ((PyArrayObject *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("VertexAttrib4fv", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 49, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexAttrib4fv", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_v), __pyx_ptype_5numpy_ndarray, 1, "v", 0))) __PYX_ERR(0, 49, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_2VertexAttrib4fv(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_index, __pyx_v_v);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_2VertexAttrib4fv(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index, PyArrayObject *__pyx_v_v) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_v;
  __Pyx_Buffer __pyx_pybuffer_v;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("VertexAttrib4fv", 0);
  __pyx_pybuffer_v.pybuffer.buf = NULL;
  __pyx_pybuffer_v.refcount = 0;
  __pyx_pybuffernd_v.data = NULL;
  __pyx_pybuffernd_v.rcbuffer = &__pyx_pybuffer_v;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_v.rcbuffer->pybuffer, (PyObject*)__pyx_v_v, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 49, __pyx_L1_error)
  }
  __pyx_pybuffernd_v.diminfo[0].strides = __pyx_pybuffernd_v.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_v.diminfo[0].shape = __pyx_pybuffernd_v.rcbuffer->pybuffer.shape[0];

  /* "contexts/ctx_base.pyx":50
 *     @mc
 *     def VertexAttrib4fv(self, GLuint index, np.ndarray[float, ndim=1] v):
 *         _glVertexAttrib4fv(index, &v[0])             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_1 < 0) {
    __pyx_t_1 += __pyx_pybuffernd_v.diminfo[0].shape;
    if (unlikely(__pyx_t_1 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_1 >= __pyx_pybuffernd_v.diminfo[0].shape)) __pyx_t_2 = 0;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 50, __pyx_L1_error)
  }
  glVertexAttrib4fv(__pyx_v_index, (&(*__Pyx_BufPtrStrided1d(float *, __pyx_pybuffernd_v.rcbuffer->pybuffer.buf, __pyx_t_1, __pyx_pybuffernd_v.diminfo[0].strides))));

  /* "contexts/ctx_base.pyx":49
 * 
 *     @mc
 *     def VertexAttrib4fv(self, GLuint index, np.ndarray[float, ndim=1] v):             # <<<<<<<<<<<<<<
 *         _glVertexAttrib4fv(index, &v[0])
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_v.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexAttrib4fv", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_v.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":55
 *     #GLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );
 *     @mc
 *     def GetInteger(self, GLenum pname):             # <<<<<<<<<<<<<<
 *         cdef int result
 *         _glGetIntegerv(pname, &result)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_5GetInteger(PyObject *__pyx_v_self, PyObject *__pyx_arg_pname); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_5GetInteger(PyObject *__pyx_v_self, PyObject *__pyx_arg_pname) {
  GLenum __pyx_v_pname;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GetInteger (wrapper)", 0);
  assert(__pyx_arg_pname); {
    __pyx_v_pname = __Pyx_PyInt_As_GLenum(__pyx_arg_pname); if (unlikely((__pyx_v_pname == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 55, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetInteger", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_4GetInteger(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLenum)__pyx_v_pname));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_4GetInteger(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_pname) {
  int __pyx_v_result;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("GetInteger", 0);

  /* "contexts/ctx_base.pyx":57
 *     def GetInteger(self, GLenum pname):
 *         cdef int result
 *         _glGetIntegerv(pname, &result)             # <<<<<<<<<<<<<<
 *         return result
 * 
 */
  glGetIntegerv(__pyx_v_pname, (&__pyx_v_result));

  /* "contexts/ctx_base.pyx":58
 *         cdef int result
 *         _glGetIntegerv(pname, &result)
 *         return result             # <<<<<<<<<<<<<<
 * 
 *     # GLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_result); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 58, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":55
 *     #GLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );
 *     @mc
 *     def GetInteger(self, GLenum pname):             # <<<<<<<<<<<<<<
 *         cdef int result
 *         _glGetIntegerv(pname, &result)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetInteger", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":62
 *     # GLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);
 *     @mc
 *     def EnableVertexAttribArray(self, GLuint index) : _glEnableVertexAttribArray(index)             # <<<<<<<<<<<<<<
 * 
 *     # @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_7EnableVertexAttribArray(PyObject *__pyx_v_self, PyObject *__pyx_arg_index); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_7EnableVertexAttribArray(PyObject *__pyx_v_self, PyObject *__pyx_arg_index) {
  GLuint __pyx_v_index;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("EnableVertexAttribArray (wrapper)", 0);
  assert(__pyx_arg_index); {
    __pyx_v_index = __Pyx_PyInt_As_GLuint(__pyx_arg_index); if (unlikely((__pyx_v_index == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 62, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.EnableVertexAttribArray", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_6EnableVertexAttribArray(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_index));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_6EnableVertexAttribArray(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("EnableVertexAttribArray", 0);
  glEnableVertexAttribArray(__pyx_v_index);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":68
 * 
 *     @mc
 *     def GenVertexArrays(self, GLsizei n):             # <<<<<<<<<<<<<<
 *         cdef np.ndarray[unsigned int, ndim=1] arr
 *         arr = np.zeros(n, dtype=np.uint32)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_9GenVertexArrays(PyObject *__pyx_v_self, PyObject *__pyx_arg_n); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_9GenVertexArrays(PyObject *__pyx_v_self, PyObject *__pyx_arg_n) {
  GLsizei __pyx_v_n;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GenVertexArrays (wrapper)", 0);
  assert(__pyx_arg_n); {
    __pyx_v_n = __Pyx_PyInt_As_GLsizei(__pyx_arg_n); if (unlikely((__pyx_v_n == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GenVertexArrays", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_8GenVertexArrays(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLsizei)__pyx_v_n));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_8GenVertexArrays(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLsizei __pyx_v_n) {
  PyArrayObject *__pyx_v_arr = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_arr;
  __Pyx_Buffer __pyx_pybuffer_arr;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyArrayObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  Py_ssize_t __pyx_t_11;
  __Pyx_RefNannySetupContext("GenVertexArrays", 0);
  __pyx_pybuffer_arr.pybuffer.buf = NULL;
  __pyx_pybuffer_arr.refcount = 0;
  __pyx_pybuffernd_arr.data = NULL;
  __pyx_pybuffernd_arr.rcbuffer = &__pyx_pybuffer_arr;

  /* "contexts/ctx_base.pyx":70
 *     def GenVertexArrays(self, GLsizei n):
 *         cdef np.ndarray[unsigned int, ndim=1] arr
 *         arr = np.zeros(n, dtype=np.uint32)             # <<<<<<<<<<<<<<
 *         _glGenVertexArrays(n, &arr[0])
 *         return arr
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_zeros); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_GLsizei(__pyx_v_n); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_uint32); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_dtype, __pyx_t_5) < 0) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_3, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 70, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 70, __pyx_L1_error)
  __pyx_t_6 = ((PyArrayObject *)__pyx_t_5);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_arr.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_arr.rcbuffer->pybuffer, (PyObject*)__pyx_t_6, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_arr.rcbuffer->pybuffer, (PyObject*)__pyx_v_arr, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_8); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      }
      __pyx_t_8 = __pyx_t_9 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_arr.diminfo[0].strides = __pyx_pybuffernd_arr.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_arr.diminfo[0].shape = __pyx_pybuffernd_arr.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 70, __pyx_L1_error)
  }
  __pyx_t_6 = 0;
  __pyx_v_arr = ((PyArrayObject *)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "contexts/ctx_base.pyx":71
 *         cdef np.ndarray[unsigned int, ndim=1] arr
 *         arr = np.zeros(n, dtype=np.uint32)
 *         _glGenVertexArrays(n, &arr[0])             # <<<<<<<<<<<<<<
 *         return arr
 * 
 */
  __pyx_t_11 = 0;
  __pyx_t_7 = -1;
  if (__pyx_t_11 < 0) {
    __pyx_t_11 += __pyx_pybuffernd_arr.diminfo[0].shape;
    if (unlikely(__pyx_t_11 < 0)) __pyx_t_7 = 0;
  } else if (unlikely(__pyx_t_11 >= __pyx_pybuffernd_arr.diminfo[0].shape)) __pyx_t_7 = 0;
  if (unlikely(__pyx_t_7 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_7);
    __PYX_ERR(0, 71, __pyx_L1_error)
  }
  glGenVertexArrays(__pyx_v_n, (&(*__Pyx_BufPtrStrided1d(unsigned int *, __pyx_pybuffernd_arr.rcbuffer->pybuffer.buf, __pyx_t_11, __pyx_pybuffernd_arr.diminfo[0].strides))));

  /* "contexts/ctx_base.pyx":72
 *         arr = np.zeros(n, dtype=np.uint32)
 *         _glGenVertexArrays(n, &arr[0])
 *         return arr             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_arr));
  __pyx_r = ((PyObject *)__pyx_v_arr);
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":68
 * 
 *     @mc
 *     def GenVertexArrays(self, GLsizei n):             # <<<<<<<<<<<<<<
 *         cdef np.ndarray[unsigned int, ndim=1] arr
 *         arr = np.zeros(n, dtype=np.uint32)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_arr.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GenVertexArrays", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_arr.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_arr);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":76
 *     #GLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);
 *     @mc
 *     def BindFragDataLocation(self, GLuint program, GLuint color, GLchar * name):             # <<<<<<<<<<<<<<
 *         _glBindFragDataLocation(program, color, name)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_11BindFragDataLocation(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_11BindFragDataLocation(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_program;
  GLuint __pyx_v_color;
  GLchar *__pyx_v_name;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindFragDataLocation (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_program,&__pyx_n_s_color,&__pyx_n_s_name,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_program)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_color)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BindFragDataLocation", 1, 3, 3, 1); __PYX_ERR(0, 76, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BindFragDataLocation", 1, 3, 3, 2); __PYX_ERR(0, 76, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "BindFragDataLocation") < 0)) __PYX_ERR(0, 76, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_program = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 76, __pyx_L3_error)
    __pyx_v_color = __Pyx_PyInt_As_GLuint(values[1]); if (unlikely((__pyx_v_color == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 76, __pyx_L3_error)
    __pyx_v_name = __Pyx_PyObject_AsWritableString(values[2]); if (unlikely((!__pyx_v_name) && PyErr_Occurred())) __PYX_ERR(0, 76, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("BindFragDataLocation", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 76, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BindFragDataLocation", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_10BindFragDataLocation(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_program, __pyx_v_color, __pyx_v_name);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_10BindFragDataLocation(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, GLuint __pyx_v_color, GLchar *__pyx_v_name) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindFragDataLocation", 0);

  /* "contexts/ctx_base.pyx":77
 *     @mc
 *     def BindFragDataLocation(self, GLuint program, GLuint color, GLchar * name):
 *         _glBindFragDataLocation(program, color, name)             # <<<<<<<<<<<<<<
 * 
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 */
  glBindFragDataLocation(__pyx_v_program, __pyx_v_color, __pyx_v_name);

  /* "contexts/ctx_base.pyx":76
 *     #GLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);
 *     @mc
 *     def BindFragDataLocation(self, GLuint program, GLuint color, GLchar * name):             # <<<<<<<<<<<<<<
 *         _glBindFragDataLocation(program, color, name)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":81
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc
 *     def VertexAttribPointerf(self, GLuint index, GLint size, GLboolean normalized, GLsizei stride):             # <<<<<<<<<<<<<<
 *         _glVertexAttribPointer(index, size, GL_FLOAT, GL_FALSE, 4*size, NULL)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_13VertexAttribPointerf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_13VertexAttribPointerf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_index;
  GLint __pyx_v_size;
  CYTHON_UNUSED GLboolean __pyx_v_normalized;
  CYTHON_UNUSED GLsizei __pyx_v_stride;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("VertexAttribPointerf (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_index,&__pyx_n_s_size,&__pyx_n_s_normalized,&__pyx_n_s_stride,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_index)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_size)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointerf", 1, 4, 4, 1); __PYX_ERR(0, 81, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_normalized)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointerf", 1, 4, 4, 2); __PYX_ERR(0, 81, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_stride)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointerf", 1, 4, 4, 3); __PYX_ERR(0, 81, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "VertexAttribPointerf") < 0)) __PYX_ERR(0, 81, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_index = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_index == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 81, __pyx_L3_error)
    __pyx_v_size = __Pyx_PyInt_As_GLint(values[1]); if (unlikely((__pyx_v_size == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 81, __pyx_L3_error)
    __pyx_v_normalized = __Pyx_PyInt_As_GLboolean(values[2]); if (unlikely((__pyx_v_normalized == ((GLboolean)-1)) && PyErr_Occurred())) __PYX_ERR(0, 81, __pyx_L3_error)
    __pyx_v_stride = __Pyx_PyInt_As_GLsizei(values[3]); if (unlikely((__pyx_v_stride == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 81, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("VertexAttribPointerf", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 81, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexAttribPointerf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_12VertexAttribPointerf(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_index, __pyx_v_size, __pyx_v_normalized, __pyx_v_stride);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_12VertexAttribPointerf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index, GLint __pyx_v_size, CYTHON_UNUSED GLboolean __pyx_v_normalized, CYTHON_UNUSED GLsizei __pyx_v_stride) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  GLboolean __pyx_t_3;
  __Pyx_RefNannySetupContext("VertexAttribPointerf", 0);

  /* "contexts/ctx_base.pyx":82
 *     @mc
 *     def VertexAttribPointerf(self, GLuint index, GLint size, GLboolean normalized, GLsizei stride):
 *         _glVertexAttribPointer(index, size, GL_FLOAT, GL_FALSE, 4*size, NULL)             # <<<<<<<<<<<<<<
 * 
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 82, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 82, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FALSE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 82, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_GLboolean(__pyx_t_1); if (unlikely((__pyx_t_3 == ((GLboolean)-1)) && PyErr_Occurred())) __PYX_ERR(0, 82, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glVertexAttribPointer(__pyx_v_index, __pyx_v_size, __pyx_t_2, __pyx_t_3, (4 * __pyx_v_size), NULL);

  /* "contexts/ctx_base.pyx":81
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc
 *     def VertexAttribPointerf(self, GLuint index, GLint size, GLboolean normalized, GLsizei stride):             # <<<<<<<<<<<<<<
 *         _glVertexAttribPointer(index, size, GL_FLOAT, GL_FALSE, 4*size, NULL)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexAttribPointerf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":86
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc
 *     def VertexAttribPointer(self, GLuint index, GLint size, GLenum typ, GLboolean normalized, GLsizei stride):             # <<<<<<<<<<<<<<
 * 
 *         if typ == GL_FLOAT:
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_15VertexAttribPointer(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_15VertexAttribPointer(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_index;
  GLint __pyx_v_size;
  GLenum __pyx_v_typ;
  CYTHON_UNUSED GLboolean __pyx_v_normalized;
  CYTHON_UNUSED GLsizei __pyx_v_stride;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("VertexAttribPointer (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_index,&__pyx_n_s_size,&__pyx_n_s_typ,&__pyx_n_s_normalized,&__pyx_n_s_stride,0};
    PyObject* values[5] = {0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_index)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_size)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointer", 1, 5, 5, 1); __PYX_ERR(0, 86, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointer", 1, 5, 5, 2); __PYX_ERR(0, 86, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_normalized)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointer", 1, 5, 5, 3); __PYX_ERR(0, 86, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_stride)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("VertexAttribPointer", 1, 5, 5, 4); __PYX_ERR(0, 86, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "VertexAttribPointer") < 0)) __PYX_ERR(0, 86, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 5) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
    }
    __pyx_v_index = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_index == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 86, __pyx_L3_error)
    __pyx_v_size = __Pyx_PyInt_As_GLint(values[1]); if (unlikely((__pyx_v_size == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 86, __pyx_L3_error)
    __pyx_v_typ = __Pyx_PyInt_As_GLenum(values[2]); if (unlikely((__pyx_v_typ == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 86, __pyx_L3_error)
    __pyx_v_normalized = __Pyx_PyInt_As_GLboolean(values[3]); if (unlikely((__pyx_v_normalized == ((GLboolean)-1)) && PyErr_Occurred())) __PYX_ERR(0, 86, __pyx_L3_error)
    __pyx_v_stride = __Pyx_PyInt_As_GLsizei(values[4]); if (unlikely((__pyx_v_stride == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 86, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("VertexAttribPointer", 1, 5, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 86, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexAttribPointer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_14VertexAttribPointer(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_index, __pyx_v_size, __pyx_v_typ, __pyx_v_normalized, __pyx_v_stride);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_14VertexAttribPointer(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_index, GLint __pyx_v_size, GLenum __pyx_v_typ, CYTHON_UNUSED GLboolean __pyx_v_normalized, CYTHON_UNUSED GLsizei __pyx_v_stride) {
  PyObject *__pyx_v_sz = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  GLboolean __pyx_t_5;
  GLsizei __pyx_t_6;
  __Pyx_RefNannySetupContext("VertexAttribPointer", 0);

  /* "contexts/ctx_base.pyx":88
 *     def VertexAttribPointer(self, GLuint index, GLint size, GLenum typ, GLboolean normalized, GLsizei stride):
 * 
 *         if typ == GL_FLOAT:             # <<<<<<<<<<<<<<
 *             sz = 4
 *         elif typ == GL_DOUBLE:
 */
  __pyx_t_1 = __Pyx_PyInt_From_GLenum(__pyx_v_typ); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 88, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyObject_RichCompare(__pyx_t_1, __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 88, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 88, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (__pyx_t_4) {

    /* "contexts/ctx_base.pyx":89
 * 
 *         if typ == GL_FLOAT:
 *             sz = 4             # <<<<<<<<<<<<<<
 *         elif typ == GL_DOUBLE:
 *             sz = 8
 */
    __Pyx_INCREF(__pyx_int_4);
    __pyx_v_sz = __pyx_int_4;

    /* "contexts/ctx_base.pyx":88
 *     def VertexAttribPointer(self, GLuint index, GLint size, GLenum typ, GLboolean normalized, GLsizei stride):
 * 
 *         if typ == GL_FLOAT:             # <<<<<<<<<<<<<<
 *             sz = 4
 *         elif typ == GL_DOUBLE:
 */
    goto __pyx_L3;
  }

  /* "contexts/ctx_base.pyx":90
 *         if typ == GL_FLOAT:
 *             sz = 4
 *         elif typ == GL_DOUBLE:             # <<<<<<<<<<<<<<
 *             sz = 8
 *         else:
 */
  __pyx_t_3 = __Pyx_PyInt_From_GLenum(__pyx_v_typ); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DOUBLE); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = PyObject_RichCompare(__pyx_t_3, __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (likely(__pyx_t_4)) {

    /* "contexts/ctx_base.pyx":91
 *             sz = 4
 *         elif typ == GL_DOUBLE:
 *             sz = 8             # <<<<<<<<<<<<<<
 *         else:
 *             raise Exception('NYI')
 */
    __Pyx_INCREF(__pyx_int_8);
    __pyx_v_sz = __pyx_int_8;

    /* "contexts/ctx_base.pyx":90
 *         if typ == GL_FLOAT:
 *             sz = 4
 *         elif typ == GL_DOUBLE:             # <<<<<<<<<<<<<<
 *             sz = 8
 *         else:
 */
    goto __pyx_L3;
  }

  /* "contexts/ctx_base.pyx":93
 *             sz = 8
 *         else:
 *             raise Exception('NYI')             # <<<<<<<<<<<<<<
 *         _glVertexAttribPointer(index, size, typ, GL_FALSE, sz*size, NULL)
 * 
 */
  /*else*/ {
    __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])), __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 93, __pyx_L1_error)
  }
  __pyx_L3:;

  /* "contexts/ctx_base.pyx":94
 *         else:
 *             raise Exception('NYI')
 *         _glVertexAttribPointer(index, size, typ, GL_FALSE, sz*size, NULL)             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FALSE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 94, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyInt_As_GLboolean(__pyx_t_1); if (unlikely((__pyx_t_5 == ((GLboolean)-1)) && PyErr_Occurred())) __PYX_ERR(0, 94, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_GLint(__pyx_v_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 94, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyNumber_Multiply(__pyx_v_sz, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 94, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_6 = __Pyx_PyInt_As_GLsizei(__pyx_t_2); if (unlikely((__pyx_t_6 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 94, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  glVertexAttribPointer(__pyx_v_index, __pyx_v_size, __pyx_v_typ, __pyx_t_5, __pyx_t_6, NULL);

  /* "contexts/ctx_base.pyx":86
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc
 *     def VertexAttribPointer(self, GLuint index, GLint size, GLenum typ, GLboolean normalized, GLsizei stride):             # <<<<<<<<<<<<<<
 * 
 *         if typ == GL_FLOAT:
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexAttribPointer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_sz);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":98
 *     #GLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);
 *     @mc
 *     def ClearBufferfv(self, GLenum buffer, GLint drawbuffer, np.ndarray[float, ndim=1] value):             # <<<<<<<<<<<<<<
 *         _glClearBufferfv(buffer, drawbuffer, <GLfloat *>value.data)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_17ClearBufferfv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_17ClearBufferfv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLenum __pyx_v_buffer;
  GLint __pyx_v_drawbuffer;
  PyArrayObject *__pyx_v_value = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ClearBufferfv (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_buffer,&__pyx_n_s_drawbuffer,&__pyx_n_s_value,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_buffer)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_drawbuffer)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ClearBufferfv", 1, 3, 3, 1); __PYX_ERR(0, 98, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_value)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ClearBufferfv", 1, 3, 3, 2); __PYX_ERR(0, 98, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "ClearBufferfv") < 0)) __PYX_ERR(0, 98, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_buffer = __Pyx_PyInt_As_GLenum(values[0]); if (unlikely((__pyx_v_buffer == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 98, __pyx_L3_error)
    __pyx_v_drawbuffer = __Pyx_PyInt_As_GLint(values[1]); if (unlikely((__pyx_v_drawbuffer == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 98, __pyx_L3_error)
    __pyx_v_value = ((PyArrayObject *)values[2]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("ClearBufferfv", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 98, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ClearBufferfv", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_value), __pyx_ptype_5numpy_ndarray, 1, "value", 0))) __PYX_ERR(0, 98, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_16ClearBufferfv(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_buffer, __pyx_v_drawbuffer, __pyx_v_value);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_16ClearBufferfv(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_buffer, GLint __pyx_v_drawbuffer, PyArrayObject *__pyx_v_value) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_value;
  __Pyx_Buffer __pyx_pybuffer_value;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ClearBufferfv", 0);
  __pyx_pybuffer_value.pybuffer.buf = NULL;
  __pyx_pybuffer_value.refcount = 0;
  __pyx_pybuffernd_value.data = NULL;
  __pyx_pybuffernd_value.rcbuffer = &__pyx_pybuffer_value;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_value.rcbuffer->pybuffer, (PyObject*)__pyx_v_value, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 98, __pyx_L1_error)
  }
  __pyx_pybuffernd_value.diminfo[0].strides = __pyx_pybuffernd_value.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_value.diminfo[0].shape = __pyx_pybuffernd_value.rcbuffer->pybuffer.shape[0];

  /* "contexts/ctx_base.pyx":99
 *     @mc
 *     def ClearBufferfv(self, GLenum buffer, GLint drawbuffer, np.ndarray[float, ndim=1] value):
 *         _glClearBufferfv(buffer, drawbuffer, <GLfloat *>value.data)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  glClearBufferfv(__pyx_v_buffer, __pyx_v_drawbuffer, ((GLfloat *)__pyx_v_value->data));

  /* "contexts/ctx_base.pyx":98
 *     #GLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);
 *     @mc
 *     def ClearBufferfv(self, GLenum buffer, GLint drawbuffer, np.ndarray[float, ndim=1] value):             # <<<<<<<<<<<<<<
 *         _glClearBufferfv(buffer, drawbuffer, <GLfloat *>value.data)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_value.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ClearBufferfv", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_value.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":104
 *     #GLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);
 *     @mc
 *     def GetAttribLocation(self, GLuint program, char *name):             # <<<<<<<<<<<<<<
 *         return _glGetAttribLocation(program, name)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_19GetAttribLocation(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_19GetAttribLocation(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_program;
  char *__pyx_v_name;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GetAttribLocation (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_program,&__pyx_n_s_name,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_program)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("GetAttribLocation", 1, 2, 2, 1); __PYX_ERR(0, 104, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "GetAttribLocation") < 0)) __PYX_ERR(0, 104, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_program = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 104, __pyx_L3_error)
    __pyx_v_name = __Pyx_PyObject_AsWritableString(values[1]); if (unlikely((!__pyx_v_name) && PyErr_Occurred())) __PYX_ERR(0, 104, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("GetAttribLocation", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 104, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetAttribLocation", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_18GetAttribLocation(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_program, __pyx_v_name);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_18GetAttribLocation(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, char *__pyx_v_name) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("GetAttribLocation", 0);

  /* "contexts/ctx_base.pyx":105
 *     @mc
 *     def GetAttribLocation(self, GLuint program, char *name):
 *         return _glGetAttribLocation(program, name)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_GLint(glGetAttribLocation(__pyx_v_program, __pyx_v_name)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 105, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":104
 *     #GLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);
 *     @mc
 *     def GetAttribLocation(self, GLuint program, char *name):             # <<<<<<<<<<<<<<
 *         return _glGetAttribLocation(program, name)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetAttribLocation", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":108
 * 
 *     @mc
 *     def DrawArrays(self, GLenum mode, GLint first, GLsizei count): _glDrawArrays(mode, first, count)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_21DrawArrays(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_21DrawArrays(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLenum __pyx_v_mode;
  GLint __pyx_v_first;
  GLsizei __pyx_v_count;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DrawArrays (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_mode,&__pyx_n_s_first,&__pyx_n_s_count,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_first)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawArrays", 1, 3, 3, 1); __PYX_ERR(0, 108, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_count)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawArrays", 1, 3, 3, 2); __PYX_ERR(0, 108, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "DrawArrays") < 0)) __PYX_ERR(0, 108, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_mode = __Pyx_PyInt_As_GLenum(values[0]); if (unlikely((__pyx_v_mode == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 108, __pyx_L3_error)
    __pyx_v_first = __Pyx_PyInt_As_GLint(values[1]); if (unlikely((__pyx_v_first == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 108, __pyx_L3_error)
    __pyx_v_count = __Pyx_PyInt_As_GLsizei(values[2]); if (unlikely((__pyx_v_count == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 108, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("DrawArrays", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 108, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DrawArrays", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_20DrawArrays(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_mode, __pyx_v_first, __pyx_v_count);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_20DrawArrays(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_mode, GLint __pyx_v_first, GLsizei __pyx_v_count) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DrawArrays", 0);
  glDrawArrays(__pyx_v_mode, __pyx_v_first, __pyx_v_count);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":111
 * 
 *     @mc
 *     def DeleteProgram(self, GLuint program): _glDeleteProgram(program)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_23DeleteProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_23DeleteProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program) {
  GLuint __pyx_v_program;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DeleteProgram (wrapper)", 0);
  assert(__pyx_arg_program); {
    __pyx_v_program = __Pyx_PyInt_As_GLuint(__pyx_arg_program); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 111, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DeleteProgram", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_22DeleteProgram(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_program));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_22DeleteProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DeleteProgram", 0);
  glDeleteProgram(__pyx_v_program);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":114
 * 
 *     @mc
 *     def RasterPos2i(self, x, y): _glRasterPos2i(x,y)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PushMatrix(self): _glPushMatrix()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_25RasterPos2i(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_25RasterPos2i(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_x = 0;
  PyObject *__pyx_v_y = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("RasterPos2i (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_x,&__pyx_n_s_y,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_x)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_y)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("RasterPos2i", 1, 2, 2, 1); __PYX_ERR(0, 114, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "RasterPos2i") < 0)) __PYX_ERR(0, 114, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_x = values[0];
    __pyx_v_y = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("RasterPos2i", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 114, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.RasterPos2i", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_24RasterPos2i(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_x, __pyx_v_y);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_24RasterPos2i(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLint __pyx_t_1;
  GLint __pyx_t_2;
  __Pyx_RefNannySetupContext("RasterPos2i", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLint(__pyx_v_x); if (unlikely((__pyx_t_1 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 114, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLint(__pyx_v_y); if (unlikely((__pyx_t_2 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 114, __pyx_L1_error)
  glRasterPos2i(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.RasterPos2i", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":116
 *     def RasterPos2i(self, x, y): _glRasterPos2i(x,y)
 *     @mc
 *     def PushMatrix(self): _glPushMatrix()             # <<<<<<<<<<<<<<
 *     @mc
 *     def PopMatrix(self): _glPopMatrix()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_27PushMatrix(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_27PushMatrix(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PushMatrix (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_26PushMatrix(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_26PushMatrix(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PushMatrix", 0);
  glPushMatrix();

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":118
 *     def PushMatrix(self): _glPushMatrix()
 *     @mc
 *     def PopMatrix(self): _glPopMatrix()             # <<<<<<<<<<<<<<
 *     @mc
 *     def BufferData(self, target, np.ndarray data, GLenum usage) : _glBufferData(target, data.nbytes, data.data, usage)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_29PopMatrix(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_29PopMatrix(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PopMatrix (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_28PopMatrix(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_28PopMatrix(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PopMatrix", 0);
  glPopMatrix();

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":120
 *     def PopMatrix(self): _glPopMatrix()
 *     @mc
 *     def BufferData(self, target, np.ndarray data, GLenum usage) : _glBufferData(target, data.nbytes, data.data, usage)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_31BufferData(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_31BufferData(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyArrayObject *__pyx_v_data = 0;
  GLenum __pyx_v_usage;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BufferData (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_data,&__pyx_n_s_usage,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BufferData", 1, 3, 3, 1); __PYX_ERR(0, 120, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_usage)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BufferData", 1, 3, 3, 2); __PYX_ERR(0, 120, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "BufferData") < 0)) __PYX_ERR(0, 120, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_target = values[0];
    __pyx_v_data = ((PyArrayObject *)values[1]);
    __pyx_v_usage = __Pyx_PyInt_As_GLenum(values[2]); if (unlikely((__pyx_v_usage == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 120, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("BufferData", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 120, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BufferData", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_data), __pyx_ptype_5numpy_ndarray, 1, "data", 0))) __PYX_ERR(0, 120, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_30BufferData(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_data, __pyx_v_usage);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_30BufferData(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyArrayObject *__pyx_v_data, GLenum __pyx_v_usage) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  GLsizeiptr __pyx_t_3;
  __Pyx_RefNannySetupContext("BufferData", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 120, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_data), __pyx_n_s_nbytes); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 120, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_As_ptrdiff_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((GLsizeiptr)-1)) && PyErr_Occurred())) __PYX_ERR(0, 120, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  glBufferData(__pyx_t_1, __pyx_t_3, __pyx_v_data->data, __pyx_v_usage);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BufferData", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":123
 * 
 *     @mc
 *     def LineWidth(self, GLfloat width):             # <<<<<<<<<<<<<<
 *         _glLineWidth(width)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_33LineWidth(PyObject *__pyx_v_self, PyObject *__pyx_arg_width); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_33LineWidth(PyObject *__pyx_v_self, PyObject *__pyx_arg_width) {
  GLfloat __pyx_v_width;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("LineWidth (wrapper)", 0);
  assert(__pyx_arg_width); {
    __pyx_v_width = __pyx_PyFloat_AsFloat(__pyx_arg_width); if (unlikely((__pyx_v_width == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 123, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.LineWidth", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_32LineWidth(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLfloat)__pyx_v_width));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_32LineWidth(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLfloat __pyx_v_width) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("LineWidth", 0);

  /* "contexts/ctx_base.pyx":124
 *     @mc
 *     def LineWidth(self, GLfloat width):
 *         _glLineWidth(width)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  glLineWidth(__pyx_v_width);

  /* "contexts/ctx_base.pyx":123
 * 
 *     @mc
 *     def LineWidth(self, GLfloat width):             # <<<<<<<<<<<<<<
 *         _glLineWidth(width)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":127
 * 
 *     @mc
 *     def BindBuffer(self, GLenum target, GLuint buffer): _glBindBuffer(target, buffer)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_35BindBuffer(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_35BindBuffer(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLenum __pyx_v_target;
  GLuint __pyx_v_buffer;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindBuffer (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_buffer,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_buffer)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BindBuffer", 1, 2, 2, 1); __PYX_ERR(0, 127, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "BindBuffer") < 0)) __PYX_ERR(0, 127, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_target = __Pyx_PyInt_As_GLenum(values[0]); if (unlikely((__pyx_v_target == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 127, __pyx_L3_error)
    __pyx_v_buffer = __Pyx_PyInt_As_GLuint(values[1]); if (unlikely((__pyx_v_buffer == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 127, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("BindBuffer", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 127, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BindBuffer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_34BindBuffer(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_buffer);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_34BindBuffer(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_target, GLuint __pyx_v_buffer) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindBuffer", 0);
  glBindBuffer(__pyx_v_target, __pyx_v_buffer);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":130
 * 
 *     @mc
 *     def GenBuffers(self, n):             # <<<<<<<<<<<<<<
 *         cdef np.ndarray[unsigned int, ndim=1] ids
 *         ids = np.zeros(n, dtype=np.uint32)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_37GenBuffers(PyObject *__pyx_v_self, PyObject *__pyx_v_n); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_37GenBuffers(PyObject *__pyx_v_self, PyObject *__pyx_v_n) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GenBuffers (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_36GenBuffers(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_n));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_36GenBuffers(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_n) {
  PyArrayObject *__pyx_v_ids = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_ids;
  __Pyx_Buffer __pyx_pybuffer_ids;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyArrayObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  GLsizei __pyx_t_11;
  Py_ssize_t __pyx_t_12;
  __Pyx_RefNannySetupContext("GenBuffers", 0);
  __pyx_pybuffer_ids.pybuffer.buf = NULL;
  __pyx_pybuffer_ids.refcount = 0;
  __pyx_pybuffernd_ids.data = NULL;
  __pyx_pybuffernd_ids.rcbuffer = &__pyx_pybuffer_ids;

  /* "contexts/ctx_base.pyx":132
 *     def GenBuffers(self, n):
 *         cdef np.ndarray[unsigned int, ndim=1] ids
 *         ids = np.zeros(n, dtype=np.uint32)             # <<<<<<<<<<<<<<
 *         _glGenBuffers(n, &ids[0] )
 *         return ids
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_zeros); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_n);
  __Pyx_GIVEREF(__pyx_v_n);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_n);
  __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_uint32); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_dtype, __pyx_t_5) < 0) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 132, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 132, __pyx_L1_error)
  __pyx_t_6 = ((PyArrayObject *)__pyx_t_5);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ids.rcbuffer->pybuffer);
    __pyx_t_7 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ids.rcbuffer->pybuffer, (PyObject*)__pyx_t_6, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_7 < 0)) {
      PyErr_Fetch(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ids.rcbuffer->pybuffer, (PyObject*)__pyx_v_ids, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_8); Py_XDECREF(__pyx_t_9); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      }
      __pyx_t_8 = __pyx_t_9 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_ids.diminfo[0].strides = __pyx_pybuffernd_ids.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_ids.diminfo[0].shape = __pyx_pybuffernd_ids.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 132, __pyx_L1_error)
  }
  __pyx_t_6 = 0;
  __pyx_v_ids = ((PyArrayObject *)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "contexts/ctx_base.pyx":133
 *         cdef np.ndarray[unsigned int, ndim=1] ids
 *         ids = np.zeros(n, dtype=np.uint32)
 *         _glGenBuffers(n, &ids[0] )             # <<<<<<<<<<<<<<
 *         return ids
 *     @mc
 */
  __pyx_t_11 = __Pyx_PyInt_As_GLsizei(__pyx_v_n); if (unlikely((__pyx_t_11 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 133, __pyx_L1_error)
  __pyx_t_12 = 0;
  __pyx_t_7 = -1;
  if (__pyx_t_12 < 0) {
    __pyx_t_12 += __pyx_pybuffernd_ids.diminfo[0].shape;
    if (unlikely(__pyx_t_12 < 0)) __pyx_t_7 = 0;
  } else if (unlikely(__pyx_t_12 >= __pyx_pybuffernd_ids.diminfo[0].shape)) __pyx_t_7 = 0;
  if (unlikely(__pyx_t_7 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_7);
    __PYX_ERR(0, 133, __pyx_L1_error)
  }
  glGenBuffers(__pyx_t_11, (&(*__Pyx_BufPtrStrided1d(unsigned int *, __pyx_pybuffernd_ids.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_ids.diminfo[0].strides))));

  /* "contexts/ctx_base.pyx":134
 *         ids = np.zeros(n, dtype=np.uint32)
 *         _glGenBuffers(n, &ids[0] )
 *         return ids             # <<<<<<<<<<<<<<
 *     @mc
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_ids));
  __pyx_r = ((PyObject *)__pyx_v_ids);
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":130
 * 
 *     @mc
 *     def GenBuffers(self, n):             # <<<<<<<<<<<<<<
 *         cdef np.ndarray[unsigned int, ndim=1] ids
 *         ids = np.zeros(n, dtype=np.uint32)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ids.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GenBuffers", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ids.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_ids);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":136
 *         return ids
 *     @mc
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)             # <<<<<<<<<<<<<<
 *     @mc
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_39Viewport(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_39Viewport(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_x0 = 0;
  PyObject *__pyx_v_y0 = 0;
  PyObject *__pyx_v_w = 0;
  PyObject *__pyx_v_h = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Viewport (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_x0,&__pyx_n_s_y0,&__pyx_n_s_w,&__pyx_n_s_h,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_x0)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_y0)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Viewport", 1, 4, 4, 1); __PYX_ERR(0, 136, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_w)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Viewport", 1, 4, 4, 2); __PYX_ERR(0, 136, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_h)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Viewport", 1, 4, 4, 3); __PYX_ERR(0, 136, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Viewport") < 0)) __PYX_ERR(0, 136, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_x0 = values[0];
    __pyx_v_y0 = values[1];
    __pyx_v_w = values[2];
    __pyx_v_h = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Viewport", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 136, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Viewport", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_38Viewport(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_x0, __pyx_v_y0, __pyx_v_w, __pyx_v_h);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_38Viewport(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x0, PyObject *__pyx_v_y0, PyObject *__pyx_v_w, PyObject *__pyx_v_h) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLint __pyx_t_1;
  GLint __pyx_t_2;
  GLsizei __pyx_t_3;
  GLsizei __pyx_t_4;
  __Pyx_RefNannySetupContext("Viewport", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLint(__pyx_v_x0); if (unlikely((__pyx_t_1 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 136, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLint(__pyx_v_y0); if (unlikely((__pyx_t_2 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 136, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLsizei(__pyx_v_w); if (unlikely((__pyx_t_3 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 136, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyInt_As_GLsizei(__pyx_v_h); if (unlikely((__pyx_t_4 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 136, __pyx_L1_error)
  glViewport(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Viewport", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":138
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)
 *     @mc
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)             # <<<<<<<<<<<<<<
 *     @mc
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_41uPerspective(PyObject *__pyx_v_slef, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_41uPerspective(PyObject *__pyx_v_slef, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_fovy = 0;
  PyObject *__pyx_v_aspect = 0;
  PyObject *__pyx_v_zNear = 0;
  PyObject *__pyx_v_zFar = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("uPerspective (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_fovy,&__pyx_n_s_aspect,&__pyx_n_s_zNear,&__pyx_n_s_zFar,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_fovy)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_aspect)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uPerspective", 1, 4, 4, 1); __PYX_ERR(0, 138, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_zNear)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uPerspective", 1, 4, 4, 2); __PYX_ERR(0, 138, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_zFar)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uPerspective", 1, 4, 4, 3); __PYX_ERR(0, 138, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "uPerspective") < 0)) __PYX_ERR(0, 138, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_fovy = values[0];
    __pyx_v_aspect = values[1];
    __pyx_v_zNear = values[2];
    __pyx_v_zFar = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("uPerspective", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 138, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.uPerspective", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_40uPerspective(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_slef), __pyx_v_fovy, __pyx_v_aspect, __pyx_v_zNear, __pyx_v_zFar);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_40uPerspective(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_slef, PyObject *__pyx_v_fovy, PyObject *__pyx_v_aspect, PyObject *__pyx_v_zNear, PyObject *__pyx_v_zFar) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLdouble __pyx_t_1;
  GLdouble __pyx_t_2;
  GLdouble __pyx_t_3;
  GLdouble __pyx_t_4;
  __Pyx_RefNannySetupContext("uPerspective", 0);
  __pyx_t_1 = __pyx_PyFloat_AsDouble(__pyx_v_fovy); if (unlikely((__pyx_t_1 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 138, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsDouble(__pyx_v_aspect); if (unlikely((__pyx_t_2 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 138, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_zNear); if (unlikely((__pyx_t_3 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 138, __pyx_L1_error)
  __pyx_t_4 = __pyx_PyFloat_AsDouble(__pyx_v_zFar); if (unlikely((__pyx_t_4 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 138, __pyx_L1_error)
  gluPerspective(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.uPerspective", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":140
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)
 *     @mc
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_43uLookAt(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_43uLookAt(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_eyeX = 0;
  PyObject *__pyx_v_eyeY = 0;
  PyObject *__pyx_v_eyeZ = 0;
  PyObject *__pyx_v_centerX = 0;
  PyObject *__pyx_v_centerY = 0;
  PyObject *__pyx_v_centerZ = 0;
  PyObject *__pyx_v_upX = 0;
  PyObject *__pyx_v_upY = 0;
  PyObject *__pyx_v_upZ = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("uLookAt (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_eyeX,&__pyx_n_s_eyeY,&__pyx_n_s_eyeZ,&__pyx_n_s_centerX,&__pyx_n_s_centerY,&__pyx_n_s_centerZ,&__pyx_n_s_upX,&__pyx_n_s_upY,&__pyx_n_s_upZ,0};
    PyObject* values[9] = {0,0,0,0,0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  9: values[8] = PyTuple_GET_ITEM(__pyx_args, 8);
        CYTHON_FALLTHROUGH;
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        CYTHON_FALLTHROUGH;
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_eyeX)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_eyeY)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 1); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_eyeZ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 2); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_centerX)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 3); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_centerY)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 4); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (likely((values[5] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_centerZ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 5); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  6:
        if (likely((values[6] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_upX)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 6); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  7:
        if (likely((values[7] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_upY)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 7); __PYX_ERR(0, 140, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  8:
        if (likely((values[8] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_upZ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, 8); __PYX_ERR(0, 140, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "uLookAt") < 0)) __PYX_ERR(0, 140, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 9) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
      values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
      values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
      values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
      values[8] = PyTuple_GET_ITEM(__pyx_args, 8);
    }
    __pyx_v_eyeX = values[0];
    __pyx_v_eyeY = values[1];
    __pyx_v_eyeZ = values[2];
    __pyx_v_centerX = values[3];
    __pyx_v_centerY = values[4];
    __pyx_v_centerZ = values[5];
    __pyx_v_upX = values[6];
    __pyx_v_upY = values[7];
    __pyx_v_upZ = values[8];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("uLookAt", 1, 9, 9, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 140, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.uLookAt", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_42uLookAt(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_eyeX, __pyx_v_eyeY, __pyx_v_eyeZ, __pyx_v_centerX, __pyx_v_centerY, __pyx_v_centerZ, __pyx_v_upX, __pyx_v_upY, __pyx_v_upZ);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_42uLookAt(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_eyeX, PyObject *__pyx_v_eyeY, PyObject *__pyx_v_eyeZ, PyObject *__pyx_v_centerX, PyObject *__pyx_v_centerY, PyObject *__pyx_v_centerZ, PyObject *__pyx_v_upX, PyObject *__pyx_v_upY, PyObject *__pyx_v_upZ) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLdouble __pyx_t_1;
  GLdouble __pyx_t_2;
  GLdouble __pyx_t_3;
  GLdouble __pyx_t_4;
  GLdouble __pyx_t_5;
  GLdouble __pyx_t_6;
  GLdouble __pyx_t_7;
  GLdouble __pyx_t_8;
  GLdouble __pyx_t_9;
  __Pyx_RefNannySetupContext("uLookAt", 0);
  __pyx_t_1 = __pyx_PyFloat_AsDouble(__pyx_v_eyeX); if (unlikely((__pyx_t_1 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsDouble(__pyx_v_eyeY); if (unlikely((__pyx_t_2 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_eyeZ); if (unlikely((__pyx_t_3 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_4 = __pyx_PyFloat_AsDouble(__pyx_v_centerX); if (unlikely((__pyx_t_4 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_5 = __pyx_PyFloat_AsDouble(__pyx_v_centerY); if (unlikely((__pyx_t_5 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_v_centerZ); if (unlikely((__pyx_t_6 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_7 = __pyx_PyFloat_AsDouble(__pyx_v_upX); if (unlikely((__pyx_t_7 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_8 = __pyx_PyFloat_AsDouble(__pyx_v_upY); if (unlikely((__pyx_t_8 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_t_9 = __pyx_PyFloat_AsDouble(__pyx_v_upZ); if (unlikely((__pyx_t_9 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  gluLookAt(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4, __pyx_t_5, __pyx_t_6, __pyx_t_7, __pyx_t_8, __pyx_t_9);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.uLookAt", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":142
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)
 *     @mc
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Begin(self, mode): _glBegin(mode)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_45Ortho(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_45Ortho(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_left = 0;
  PyObject *__pyx_v_right = 0;
  PyObject *__pyx_v_bottom = 0;
  PyObject *__pyx_v_top = 0;
  PyObject *__pyx_v_near = 0;
  PyObject *__pyx_v_far = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Ortho (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_left,&__pyx_n_s_right,&__pyx_n_s_bottom,&__pyx_n_s_top,&__pyx_n_s_near,&__pyx_n_s_far,0};
    PyObject* values[6] = {0,0,0,0,0,0};
    values[4] = ((PyObject *)__pyx_int_neg_1);
    values[5] = ((PyObject *)__pyx_int_1);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_left)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_right)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Ortho", 0, 4, 6, 1); __PYX_ERR(0, 142, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_bottom)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Ortho", 0, 4, 6, 2); __PYX_ERR(0, 142, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_top)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Ortho", 0, 4, 6, 3); __PYX_ERR(0, 142, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_near);
          if (value) { values[4] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_far);
          if (value) { values[5] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Ortho") < 0)) __PYX_ERR(0, 142, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_left = values[0];
    __pyx_v_right = values[1];
    __pyx_v_bottom = values[2];
    __pyx_v_top = values[3];
    __pyx_v_near = values[4];
    __pyx_v_far = values[5];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Ortho", 0, 4, 6, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 142, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Ortho", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_44Ortho(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_left, __pyx_v_right, __pyx_v_bottom, __pyx_v_top, __pyx_v_near, __pyx_v_far);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_44Ortho(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_left, PyObject *__pyx_v_right, PyObject *__pyx_v_bottom, PyObject *__pyx_v_top, PyObject *__pyx_v_near, PyObject *__pyx_v_far) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLdouble __pyx_t_1;
  GLdouble __pyx_t_2;
  GLdouble __pyx_t_3;
  GLdouble __pyx_t_4;
  GLdouble __pyx_t_5;
  GLdouble __pyx_t_6;
  __Pyx_RefNannySetupContext("Ortho", 0);
  __pyx_t_1 = __pyx_PyFloat_AsDouble(__pyx_v_left); if (unlikely((__pyx_t_1 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsDouble(__pyx_v_right); if (unlikely((__pyx_t_2 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_bottom); if (unlikely((__pyx_t_3 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_t_4 = __pyx_PyFloat_AsDouble(__pyx_v_top); if (unlikely((__pyx_t_4 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_t_5 = __pyx_PyFloat_AsDouble(__pyx_v_near); if (unlikely((__pyx_t_5 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_v_far); if (unlikely((__pyx_t_6 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L1_error)
  glOrtho(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4, __pyx_t_5, __pyx_t_6);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Ortho", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":144
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)
 *     @mc
 *     def Begin(self, mode): _glBegin(mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def End(self): _glEnd()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_47Begin(PyObject *__pyx_v_self, PyObject *__pyx_v_mode); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_47Begin(PyObject *__pyx_v_self, PyObject *__pyx_v_mode) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Begin (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_46Begin(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_mode));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_46Begin(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mode) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("Begin", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_mode); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 144, __pyx_L1_error)
  glBegin(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Begin", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":146
 *     def Begin(self, mode): _glBegin(mode)
 *     @mc
 *     def End(self): _glEnd()             # <<<<<<<<<<<<<<
 *     @mc
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_49End(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_49End(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("End (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_48End(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_48End(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("End", 0);
  glEnd();

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":148
 *     def End(self): _glEnd()
 *     @mc
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_51Vertex3f(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_51Vertex3f(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_x = 0;
  PyObject *__pyx_v_y = 0;
  PyObject *__pyx_v_z = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Vertex3f (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_x,&__pyx_n_s_y,&__pyx_n_s_z,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_x)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_y)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Vertex3f", 1, 3, 3, 1); __PYX_ERR(0, 148, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_z)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Vertex3f", 1, 3, 3, 2); __PYX_ERR(0, 148, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Vertex3f") < 0)) __PYX_ERR(0, 148, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_x = values[0];
    __pyx_v_y = values[1];
    __pyx_v_z = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Vertex3f", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 148, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Vertex3f", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_50Vertex3f(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_x, __pyx_v_y, __pyx_v_z);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_50Vertex3f(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLfloat __pyx_t_1;
  GLfloat __pyx_t_2;
  GLfloat __pyx_t_3;
  __Pyx_RefNannySetupContext("Vertex3f", 0);
  __pyx_t_1 = __pyx_PyFloat_AsFloat(__pyx_v_x); if (unlikely((__pyx_t_1 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 148, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsFloat(__pyx_v_y); if (unlikely((__pyx_t_2 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 148, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsFloat(__pyx_v_z); if (unlikely((__pyx_t_3 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 148, __pyx_L1_error)
  glVertex3f(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Vertex3f", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":150
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)
 *     @mc
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def MatrixMode(self, mode): _glMatrixMode(mode)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_53Vertex3i(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_53Vertex3i(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_x = 0;
  PyObject *__pyx_v_y = 0;
  PyObject *__pyx_v_z = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Vertex3i (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_x,&__pyx_n_s_y,&__pyx_n_s_z,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_x)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_y)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Vertex3i", 1, 3, 3, 1); __PYX_ERR(0, 150, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_z)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Vertex3i", 1, 3, 3, 2); __PYX_ERR(0, 150, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Vertex3i") < 0)) __PYX_ERR(0, 150, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_x = values[0];
    __pyx_v_y = values[1];
    __pyx_v_z = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Vertex3i", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 150, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Vertex3i", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_52Vertex3i(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_x, __pyx_v_y, __pyx_v_z);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_52Vertex3i(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLint __pyx_t_1;
  GLint __pyx_t_2;
  GLint __pyx_t_3;
  __Pyx_RefNannySetupContext("Vertex3i", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLint(__pyx_v_x); if (unlikely((__pyx_t_1 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 150, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLint(__pyx_v_y); if (unlikely((__pyx_t_2 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 150, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLint(__pyx_v_z); if (unlikely((__pyx_t_3 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 150, __pyx_L1_error)
  glVertex3i(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Vertex3i", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":152
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)
 *     @mc
 *     def MatrixMode(self, mode): _glMatrixMode(mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def LoadIdentity(self): _glLoadIdentity()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_55MatrixMode(PyObject *__pyx_v_self, PyObject *__pyx_v_mode); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_55MatrixMode(PyObject *__pyx_v_self, PyObject *__pyx_v_mode) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("MatrixMode (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_54MatrixMode(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_mode));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_54MatrixMode(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mode) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("MatrixMode", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_mode); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 152, __pyx_L1_error)
  glMatrixMode(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.MatrixMode", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":154
 *     def MatrixMode(self, mode): _glMatrixMode(mode)
 *     @mc
 *     def LoadIdentity(self): _glLoadIdentity()             # <<<<<<<<<<<<<<
 *     @mc
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_57LoadIdentity(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_57LoadIdentity(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("LoadIdentity (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_56LoadIdentity(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_56LoadIdentity(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("LoadIdentity", 0);
  glLoadIdentity();

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":156
 *     def LoadIdentity(self): _glLoadIdentity()
 *     @mc
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_59BlendFunc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_59BlendFunc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_sfactor = 0;
  PyObject *__pyx_v_dfactor = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BlendFunc (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_sfactor,&__pyx_n_s_dfactor,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_sfactor)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_dfactor)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BlendFunc", 1, 2, 2, 1); __PYX_ERR(0, 156, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "BlendFunc") < 0)) __PYX_ERR(0, 156, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_sfactor = values[0];
    __pyx_v_dfactor = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("BlendFunc", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 156, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BlendFunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_58BlendFunc(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_sfactor, __pyx_v_dfactor);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_58BlendFunc(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_sfactor, PyObject *__pyx_v_dfactor) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLenum __pyx_t_2;
  __Pyx_RefNannySetupContext("BlendFunc", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_sfactor); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 156, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_v_dfactor); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 156, __pyx_L1_error)
  glBlendFunc(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BlendFunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":158
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)
 *     @mc
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_61Frustum(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_61Frustum(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_left = 0;
  PyObject *__pyx_v_right = 0;
  PyObject *__pyx_v_bottom = 0;
  PyObject *__pyx_v_top = 0;
  PyObject *__pyx_v_near = 0;
  PyObject *__pyx_v_far = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Frustum (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_left,&__pyx_n_s_right,&__pyx_n_s_bottom,&__pyx_n_s_top,&__pyx_n_s_near,&__pyx_n_s_far,0};
    PyObject* values[6] = {0,0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_left)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_right)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Frustum", 1, 6, 6, 1); __PYX_ERR(0, 158, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_bottom)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Frustum", 1, 6, 6, 2); __PYX_ERR(0, 158, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_top)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Frustum", 1, 6, 6, 3); __PYX_ERR(0, 158, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_near)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Frustum", 1, 6, 6, 4); __PYX_ERR(0, 158, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (likely((values[5] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_far)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Frustum", 1, 6, 6, 5); __PYX_ERR(0, 158, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Frustum") < 0)) __PYX_ERR(0, 158, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 6) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
      values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
    }
    __pyx_v_left = values[0];
    __pyx_v_right = values[1];
    __pyx_v_bottom = values[2];
    __pyx_v_top = values[3];
    __pyx_v_near = values[4];
    __pyx_v_far = values[5];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Frustum", 1, 6, 6, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 158, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Frustum", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_60Frustum(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_left, __pyx_v_right, __pyx_v_bottom, __pyx_v_top, __pyx_v_near, __pyx_v_far);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_60Frustum(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_left, PyObject *__pyx_v_right, PyObject *__pyx_v_bottom, PyObject *__pyx_v_top, PyObject *__pyx_v_near, PyObject *__pyx_v_far) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLdouble __pyx_t_1;
  GLdouble __pyx_t_2;
  GLdouble __pyx_t_3;
  GLdouble __pyx_t_4;
  GLdouble __pyx_t_5;
  GLdouble __pyx_t_6;
  __Pyx_RefNannySetupContext("Frustum", 0);
  __pyx_t_1 = __pyx_PyFloat_AsDouble(__pyx_v_left); if (unlikely((__pyx_t_1 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 158, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsDouble(__pyx_v_right); if (unlikely((__pyx_t_2 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 158, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_bottom); if (unlikely((__pyx_t_3 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 158, __pyx_L1_error)
  __pyx_t_4 = __pyx_PyFloat_AsDouble(__pyx_v_top); if (unlikely((__pyx_t_4 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 158, __pyx_L1_error)
  __pyx_t_5 = __pyx_PyFloat_AsDouble(__pyx_v_near); if (unlikely((__pyx_t_5 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 158, __pyx_L1_error)
  __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_v_far); if (unlikely((__pyx_t_6 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 158, __pyx_L1_error)
  glFrustum(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4, __pyx_t_5, __pyx_t_6);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Frustum", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":160
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)
 *     @mc
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_63Rotatef(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_63Rotatef(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_degrees = 0;
  PyObject *__pyx_v_x = 0;
  PyObject *__pyx_v_y = 0;
  PyObject *__pyx_v_z = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Rotatef (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_degrees,&__pyx_n_s_x,&__pyx_n_s_y,&__pyx_n_s_z,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_degrees)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_x)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Rotatef", 1, 4, 4, 1); __PYX_ERR(0, 160, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_y)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Rotatef", 1, 4, 4, 2); __PYX_ERR(0, 160, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_z)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Rotatef", 1, 4, 4, 3); __PYX_ERR(0, 160, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Rotatef") < 0)) __PYX_ERR(0, 160, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_degrees = values[0];
    __pyx_v_x = values[1];
    __pyx_v_y = values[2];
    __pyx_v_z = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Rotatef", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 160, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Rotatef", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_62Rotatef(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_degrees, __pyx_v_x, __pyx_v_y, __pyx_v_z);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_62Rotatef(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_degrees, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLfloat __pyx_t_1;
  GLfloat __pyx_t_2;
  GLfloat __pyx_t_3;
  GLfloat __pyx_t_4;
  __Pyx_RefNannySetupContext("Rotatef", 0);
  __pyx_t_1 = __pyx_PyFloat_AsFloat(__pyx_v_degrees); if (unlikely((__pyx_t_1 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 160, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsFloat(__pyx_v_x); if (unlikely((__pyx_t_2 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 160, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsFloat(__pyx_v_y); if (unlikely((__pyx_t_3 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 160, __pyx_L1_error)
  __pyx_t_4 = __pyx_PyFloat_AsFloat(__pyx_v_z); if (unlikely((__pyx_t_4 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 160, __pyx_L1_error)
  glRotatef(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Rotatef", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":162
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)
 *     @mc
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def Enable(self, what): _glEnable(what)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_65MultMatrixf(PyObject *__pyx_v_self, PyObject *__pyx_v_mtx); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_65MultMatrixf(PyObject *__pyx_v_self, PyObject *__pyx_v_mtx) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("MultMatrixf (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_mtx), __pyx_ptype_5numpy_ndarray, 0, "mtx", 0))) __PYX_ERR(0, 162, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_64MultMatrixf(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyArrayObject *)__pyx_v_mtx));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_64MultMatrixf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_mtx) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_mtx;
  __Pyx_Buffer __pyx_pybuffer_mtx;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("MultMatrixf", 0);
  __pyx_pybuffer_mtx.pybuffer.buf = NULL;
  __pyx_pybuffer_mtx.refcount = 0;
  __pyx_pybuffernd_mtx.data = NULL;
  __pyx_pybuffernd_mtx.rcbuffer = &__pyx_pybuffer_mtx;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer, (PyObject*)__pyx_v_mtx, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_F_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) __PYX_ERR(0, 162, __pyx_L1_error)
  }
  __pyx_pybuffernd_mtx.diminfo[0].strides = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_mtx.diminfo[0].shape = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_mtx.diminfo[1].strides = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_mtx.diminfo[1].shape = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.shape[1];
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_3 = -1;
  if (__pyx_t_1 < 0) {
    __pyx_t_1 += __pyx_pybuffernd_mtx.diminfo[0].shape;
    if (unlikely(__pyx_t_1 < 0)) __pyx_t_3 = 0;
  } else if (unlikely(__pyx_t_1 >= __pyx_pybuffernd_mtx.diminfo[0].shape)) __pyx_t_3 = 0;
  if (__pyx_t_2 < 0) {
    __pyx_t_2 += __pyx_pybuffernd_mtx.diminfo[1].shape;
    if (unlikely(__pyx_t_2 < 0)) __pyx_t_3 = 1;
  } else if (unlikely(__pyx_t_2 >= __pyx_pybuffernd_mtx.diminfo[1].shape)) __pyx_t_3 = 1;
  if (unlikely(__pyx_t_3 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_3);
    __PYX_ERR(0, 162, __pyx_L1_error)
  }
  glMultMatrixf(((GLfloat *)(&(*__Pyx_BufPtrFortranContig2d(float *, __pyx_pybuffernd_mtx.rcbuffer->pybuffer.buf, __pyx_t_1, __pyx_pybuffernd_mtx.diminfo[0].strides, __pyx_t_2, __pyx_pybuffernd_mtx.diminfo[1].strides)))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.MultMatrixf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":164
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))
 *     @mc
 *     def Enable(self, what): _glEnable(what)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_67Enable(PyObject *__pyx_v_self, PyObject *__pyx_v_what); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_67Enable(PyObject *__pyx_v_self, PyObject *__pyx_v_what) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Enable (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_66Enable(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_what));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_66Enable(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_what) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("Enable", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_what); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 164, __pyx_L1_error)
  glEnable(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Enable", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":166
 *     def Enable(self, what): _glEnable(what)
 *     @mc
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_69PolygonMode(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_69PolygonMode(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_face = 0;
  PyObject *__pyx_v_mode = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PolygonMode (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_face,&__pyx_n_s_mode,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_face)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("PolygonMode", 1, 2, 2, 1); __PYX_ERR(0, 166, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "PolygonMode") < 0)) __PYX_ERR(0, 166, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_face = values[0];
    __pyx_v_mode = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("PolygonMode", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 166, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.PolygonMode", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_68PolygonMode(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_face, __pyx_v_mode);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_68PolygonMode(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_face, PyObject *__pyx_v_mode) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLenum __pyx_t_2;
  __Pyx_RefNannySetupContext("PolygonMode", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_face); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 166, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_v_mode); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 166, __pyx_L1_error)
  glPolygonMode(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.PolygonMode", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":168
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)
 *     @mc
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Disable(self, what): _glDisable(what)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_71PolygonOffset(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_71PolygonOffset(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_factor = 0;
  PyObject *__pyx_v_units = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PolygonOffset (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_factor,&__pyx_n_s_units,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_factor)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_units)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("PolygonOffset", 1, 2, 2, 1); __PYX_ERR(0, 168, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "PolygonOffset") < 0)) __PYX_ERR(0, 168, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_factor = values[0];
    __pyx_v_units = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("PolygonOffset", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 168, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.PolygonOffset", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_70PolygonOffset(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_factor, __pyx_v_units);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_70PolygonOffset(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_factor, PyObject *__pyx_v_units) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLfloat __pyx_t_1;
  GLfloat __pyx_t_2;
  __Pyx_RefNannySetupContext("PolygonOffset", 0);
  __pyx_t_1 = __pyx_PyFloat_AsFloat(__pyx_v_factor); if (unlikely((__pyx_t_1 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 168, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsFloat(__pyx_v_units); if (unlikely((__pyx_t_2 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 168, __pyx_L1_error)
  glPolygonOffset(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.PolygonOffset", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":170
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)
 *     @mc
 *     def Disable(self, what): _glDisable(what)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Clear(self, mask): _glClear(mask)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_73Disable(PyObject *__pyx_v_self, PyObject *__pyx_v_what); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_73Disable(PyObject *__pyx_v_self, PyObject *__pyx_v_what) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Disable (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_72Disable(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_what));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_72Disable(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_what) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("Disable", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_what); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 170, __pyx_L1_error)
  glDisable(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Disable", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":172
 *     def Disable(self, what): _glDisable(what)
 *     @mc
 *     def Clear(self, mask): _glClear(mask)             # <<<<<<<<<<<<<<
 *     @mc
 *     def EnableClientState(self, cap): _glEnableClientState(cap)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_75Clear(PyObject *__pyx_v_self, PyObject *__pyx_v_mask); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_75Clear(PyObject *__pyx_v_self, PyObject *__pyx_v_mask) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Clear (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_74Clear(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_mask));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_74Clear(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mask) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLbitfield __pyx_t_1;
  __Pyx_RefNannySetupContext("Clear", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLbitfield(__pyx_v_mask); if (unlikely((__pyx_t_1 == ((GLbitfield)-1)) && PyErr_Occurred())) __PYX_ERR(0, 172, __pyx_L1_error)
  glClear(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Clear", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":174
 *     def Clear(self, mask): _glClear(mask)
 *     @mc
 *     def EnableClientState(self, cap): _glEnableClientState(cap)             # <<<<<<<<<<<<<<
 *     @mc
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_77EnableClientState(PyObject *__pyx_v_self, PyObject *__pyx_v_cap); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_77EnableClientState(PyObject *__pyx_v_self, PyObject *__pyx_v_cap) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("EnableClientState (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_76EnableClientState(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_cap));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_76EnableClientState(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_cap) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("EnableClientState", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_cap); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 174, __pyx_L1_error)
  glEnableClientState(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.EnableClientState", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":176
 *     def EnableClientState(self, cap): _glEnableClientState(cap)
 *     @mc
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)             # <<<<<<<<<<<<<<
 *     @mc
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_79ClearColor(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_79ClearColor(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_red = 0;
  PyObject *__pyx_v_green = 0;
  PyObject *__pyx_v_blue = 0;
  PyObject *__pyx_v_alpha = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ClearColor (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_red,&__pyx_n_s_green,&__pyx_n_s_blue,&__pyx_n_s_alpha,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_red)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_green)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ClearColor", 1, 4, 4, 1); __PYX_ERR(0, 176, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_blue)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ClearColor", 1, 4, 4, 2); __PYX_ERR(0, 176, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_alpha)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ClearColor", 1, 4, 4, 3); __PYX_ERR(0, 176, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "ClearColor") < 0)) __PYX_ERR(0, 176, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_red = values[0];
    __pyx_v_green = values[1];
    __pyx_v_blue = values[2];
    __pyx_v_alpha = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("ClearColor", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 176, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ClearColor", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_78ClearColor(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_red, __pyx_v_green, __pyx_v_blue, __pyx_v_alpha);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_78ClearColor(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_red, PyObject *__pyx_v_green, PyObject *__pyx_v_blue, PyObject *__pyx_v_alpha) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLclampf __pyx_t_1;
  GLclampf __pyx_t_2;
  GLclampf __pyx_t_3;
  GLclampf __pyx_t_4;
  __Pyx_RefNannySetupContext("ClearColor", 0);
  __pyx_t_1 = __pyx_PyFloat_AsFloat(__pyx_v_red); if (unlikely((__pyx_t_1 == ((GLclampf)-1)) && PyErr_Occurred())) __PYX_ERR(0, 176, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsFloat(__pyx_v_green); if (unlikely((__pyx_t_2 == ((GLclampf)-1)) && PyErr_Occurred())) __PYX_ERR(0, 176, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsFloat(__pyx_v_blue); if (unlikely((__pyx_t_3 == ((GLclampf)-1)) && PyErr_Occurred())) __PYX_ERR(0, 176, __pyx_L1_error)
  __pyx_t_4 = __pyx_PyFloat_AsFloat(__pyx_v_alpha); if (unlikely((__pyx_t_4 == ((GLclampf)-1)) && PyErr_Occurred())) __PYX_ERR(0, 176, __pyx_L1_error)
  glClearColor(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ClearColor", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":178
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)
 *     @mc
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_81VertexPointer(PyObject *__pyx_v_self, PyObject *__pyx_v_pointer); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_81VertexPointer(PyObject *__pyx_v_self, PyObject *__pyx_v_pointer) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("VertexPointer (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_pointer), __pyx_ptype_5numpy_ndarray, 0, "pointer", 0))) __PYX_ERR(0, 178, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_80VertexPointer(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyArrayObject *)__pyx_v_pointer));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_80VertexPointer(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_pointer) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_pointer;
  __Pyx_Buffer __pyx_pybuffer_pointer;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("VertexPointer", 0);
  __pyx_pybuffer_pointer.pybuffer.buf = NULL;
  __pyx_pybuffer_pointer.refcount = 0;
  __pyx_pybuffernd_pointer.data = NULL;
  __pyx_pybuffernd_pointer.rcbuffer = &__pyx_pybuffer_pointer;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer, (PyObject*)__pyx_v_pointer, &__Pyx_TypeInfo_double, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) __PYX_ERR(0, 178, __pyx_L1_error)
  }
  __pyx_pybuffernd_pointer.diminfo[0].strides = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_pointer.diminfo[0].shape = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_pointer.diminfo[1].strides = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_pointer.diminfo[1].shape = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.shape[1];
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DOUBLE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 178, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 178, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_5 = -1;
  if (__pyx_t_3 < 0) {
    __pyx_t_3 += __pyx_pybuffernd_pointer.diminfo[0].shape;
    if (unlikely(__pyx_t_3 < 0)) __pyx_t_5 = 0;
  } else if (unlikely(__pyx_t_3 >= __pyx_pybuffernd_pointer.diminfo[0].shape)) __pyx_t_5 = 0;
  if (__pyx_t_4 < 0) {
    __pyx_t_4 += __pyx_pybuffernd_pointer.diminfo[1].shape;
    if (unlikely(__pyx_t_4 < 0)) __pyx_t_5 = 1;
  } else if (unlikely(__pyx_t_4 >= __pyx_pybuffernd_pointer.diminfo[1].shape)) __pyx_t_5 = 1;
  if (unlikely(__pyx_t_5 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_5);
    __PYX_ERR(0, 178, __pyx_L1_error)
  }
  glVertexPointer((__pyx_v_pointer->dimensions[1]), __pyx_t_2, 0, (&(*__Pyx_BufPtrStrided2d(double *, __pyx_pybuffernd_pointer.rcbuffer->pybuffer.buf, __pyx_t_3, __pyx_pybuffernd_pointer.diminfo[0].strides, __pyx_t_4, __pyx_pybuffernd_pointer.diminfo[1].strides))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexPointer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":180
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])
 *     @mc
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)             # <<<<<<<<<<<<<<
 *     @mc
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_83VertexPointer0(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_83VertexPointer0(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("VertexPointer0 (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_82VertexPointer0(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_82VertexPointer0(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  __Pyx_RefNannySetupContext("VertexPointer0", 0);
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DOUBLE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 180, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 180, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glVertexPointer(3, __pyx_t_2, 0, NULL);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.VertexPointer0", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":182
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)             # <<<<<<<<<<<<<<
 *     @mc
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_85ColorPointer0(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_85ColorPointer0(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ColorPointer0 (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_84ColorPointer0(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_84ColorPointer0(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  __Pyx_RefNannySetupContext("ColorPointer0", 0);
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DOUBLE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 182, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 182, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glColorPointer(3, __pyx_t_2, 0, NULL);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ColorPointer0", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":184
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_87ColorPointerd(PyObject *__pyx_v_self, PyObject *__pyx_v_pointer); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_87ColorPointerd(PyObject *__pyx_v_self, PyObject *__pyx_v_pointer) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ColorPointerd (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_pointer), __pyx_ptype_5numpy_ndarray, 0, "pointer", 0))) __PYX_ERR(0, 184, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_86ColorPointerd(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyArrayObject *)__pyx_v_pointer));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_86ColorPointerd(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_pointer) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_pointer;
  __Pyx_Buffer __pyx_pybuffer_pointer;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("ColorPointerd", 0);
  __pyx_pybuffer_pointer.pybuffer.buf = NULL;
  __pyx_pybuffer_pointer.refcount = 0;
  __pyx_pybuffernd_pointer.data = NULL;
  __pyx_pybuffernd_pointer.rcbuffer = &__pyx_pybuffer_pointer;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer, (PyObject*)__pyx_v_pointer, &__Pyx_TypeInfo_double, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) __PYX_ERR(0, 184, __pyx_L1_error)
  }
  __pyx_pybuffernd_pointer.diminfo[0].strides = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_pointer.diminfo[0].shape = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_pointer.diminfo[1].strides = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_pointer.diminfo[1].shape = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.shape[1];
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DOUBLE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 184, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 184, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_5 = -1;
  if (__pyx_t_3 < 0) {
    __pyx_t_3 += __pyx_pybuffernd_pointer.diminfo[0].shape;
    if (unlikely(__pyx_t_3 < 0)) __pyx_t_5 = 0;
  } else if (unlikely(__pyx_t_3 >= __pyx_pybuffernd_pointer.diminfo[0].shape)) __pyx_t_5 = 0;
  if (__pyx_t_4 < 0) {
    __pyx_t_4 += __pyx_pybuffernd_pointer.diminfo[1].shape;
    if (unlikely(__pyx_t_4 < 0)) __pyx_t_5 = 1;
  } else if (unlikely(__pyx_t_4 >= __pyx_pybuffernd_pointer.diminfo[1].shape)) __pyx_t_5 = 1;
  if (unlikely(__pyx_t_5 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_5);
    __PYX_ERR(0, 184, __pyx_L1_error)
  }
  glColorPointer(3, __pyx_t_2, 0, (&(*__Pyx_BufPtrStrided2d(double *, __pyx_pybuffernd_pointer.rcbuffer->pybuffer.buf, __pyx_t_3, __pyx_pybuffernd_pointer.diminfo[0].strides, __pyx_t_4, __pyx_pybuffernd_pointer.diminfo[1].strides))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ColorPointerd", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":186
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])
 *     @mc
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def DrawElements(self, mode, np.ndarray[unsigned int, ndim=1] indices not None): _glDrawElements(mode, indices.size, GL_UNSIGNED_INT, &indices[0])
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_89ColorPointerub(PyObject *__pyx_v_self, PyObject *__pyx_v_pointer); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_89ColorPointerub(PyObject *__pyx_v_self, PyObject *__pyx_v_pointer) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ColorPointerub (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_pointer), __pyx_ptype_5numpy_ndarray, 0, "pointer", 0))) __PYX_ERR(0, 186, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_88ColorPointerub(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyArrayObject *)__pyx_v_pointer));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_88ColorPointerub(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_pointer) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_pointer;
  __Pyx_Buffer __pyx_pybuffer_pointer;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("ColorPointerub", 0);
  __pyx_pybuffer_pointer.pybuffer.buf = NULL;
  __pyx_pybuffer_pointer.refcount = 0;
  __pyx_pybuffernd_pointer.data = NULL;
  __pyx_pybuffernd_pointer.rcbuffer = &__pyx_pybuffer_pointer;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer, (PyObject*)__pyx_v_pointer, &__Pyx_TypeInfo_unsigned_char, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) __PYX_ERR(0, 186, __pyx_L1_error)
  }
  __pyx_pybuffernd_pointer.diminfo[0].strides = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_pointer.diminfo[0].shape = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_pointer.diminfo[1].strides = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_pointer.diminfo[1].shape = __pyx_pybuffernd_pointer.rcbuffer->pybuffer.shape[1];
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_UNSIGNED_BYTE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 186, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 186, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_5 = -1;
  if (__pyx_t_3 < 0) {
    __pyx_t_3 += __pyx_pybuffernd_pointer.diminfo[0].shape;
    if (unlikely(__pyx_t_3 < 0)) __pyx_t_5 = 0;
  } else if (unlikely(__pyx_t_3 >= __pyx_pybuffernd_pointer.diminfo[0].shape)) __pyx_t_5 = 0;
  if (__pyx_t_4 < 0) {
    __pyx_t_4 += __pyx_pybuffernd_pointer.diminfo[1].shape;
    if (unlikely(__pyx_t_4 < 0)) __pyx_t_5 = 1;
  } else if (unlikely(__pyx_t_4 >= __pyx_pybuffernd_pointer.diminfo[1].shape)) __pyx_t_5 = 1;
  if (unlikely(__pyx_t_5 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_5);
    __PYX_ERR(0, 186, __pyx_L1_error)
  }
  glColorPointer(3, __pyx_t_2, 0, (&(*__Pyx_BufPtrStrided2d(unsigned char *, __pyx_pybuffernd_pointer.rcbuffer->pybuffer.buf, __pyx_t_3, __pyx_pybuffernd_pointer.diminfo[0].strides, __pyx_t_4, __pyx_pybuffernd_pointer.diminfo[1].strides))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ColorPointerub", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pointer.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":188
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])
 *     @mc
 *     def DrawElements(self, mode, np.ndarray[unsigned int, ndim=1] indices not None): _glDrawElements(mode, indices.size, GL_UNSIGNED_INT, &indices[0])             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count,
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_91DrawElements(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_91DrawElements(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_mode = 0;
  PyArrayObject *__pyx_v_indices = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DrawElements (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_mode,&__pyx_n_s_indices,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_indices)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawElements", 1, 2, 2, 1); __PYX_ERR(0, 188, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "DrawElements") < 0)) __PYX_ERR(0, 188, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_mode = values[0];
    __pyx_v_indices = ((PyArrayObject *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("DrawElements", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 188, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DrawElements", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_indices), __pyx_ptype_5numpy_ndarray, 0, "indices", 0))) __PYX_ERR(0, 188, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_90DrawElements(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_mode, __pyx_v_indices);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_90DrawElements(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_mode, PyArrayObject *__pyx_v_indices) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_indices;
  __Pyx_Buffer __pyx_pybuffer_indices;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  GLsizei __pyx_t_3;
  GLenum __pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("DrawElements", 0);
  __pyx_pybuffer_indices.pybuffer.buf = NULL;
  __pyx_pybuffer_indices.refcount = 0;
  __pyx_pybuffernd_indices.data = NULL;
  __pyx_pybuffernd_indices.rcbuffer = &__pyx_pybuffer_indices;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_indices.rcbuffer->pybuffer, (PyObject*)__pyx_v_indices, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 188, __pyx_L1_error)
  }
  __pyx_pybuffernd_indices.diminfo[0].strides = __pyx_pybuffernd_indices.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_indices.diminfo[0].shape = __pyx_pybuffernd_indices.rcbuffer->pybuffer.shape[0];
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_mode); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 188, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_indices), __pyx_n_s_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 188, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_As_GLsizei(__pyx_t_2); if (unlikely((__pyx_t_3 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 188, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_UNSIGNED_INT); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 188, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_PyInt_As_GLenum(__pyx_t_2); if (unlikely((__pyx_t_4 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 188, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = 0;
  __pyx_t_6 = -1;
  if (__pyx_t_5 < 0) {
    __pyx_t_5 += __pyx_pybuffernd_indices.diminfo[0].shape;
    if (unlikely(__pyx_t_5 < 0)) __pyx_t_6 = 0;
  } else if (unlikely(__pyx_t_5 >= __pyx_pybuffernd_indices.diminfo[0].shape)) __pyx_t_6 = 0;
  if (unlikely(__pyx_t_6 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_6);
    __PYX_ERR(0, 188, __pyx_L1_error)
  }
  glDrawElements(__pyx_t_1, __pyx_t_3, __pyx_t_4, (&(*__Pyx_BufPtrStrided1d(unsigned int *, __pyx_pybuffernd_indices.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_indices.diminfo[0].strides))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_indices.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DrawElements", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_indices.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":193
 *     #                                  GLenum type, const GLvoid *indices );
 *     @mc
 *     def DrawElements2(self, GLenum mode, GLsizei count, GLenum typ):             # <<<<<<<<<<<<<<
 *         _glDrawElements(mode, count, typ, NULL)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_93DrawElements2(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_93DrawElements2(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLenum __pyx_v_mode;
  GLsizei __pyx_v_count;
  GLenum __pyx_v_typ;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DrawElements2 (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_mode,&__pyx_n_s_count,&__pyx_n_s_typ,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_count)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawElements2", 1, 3, 3, 1); __PYX_ERR(0, 193, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawElements2", 1, 3, 3, 2); __PYX_ERR(0, 193, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "DrawElements2") < 0)) __PYX_ERR(0, 193, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_mode = __Pyx_PyInt_As_GLenum(values[0]); if (unlikely((__pyx_v_mode == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 193, __pyx_L3_error)
    __pyx_v_count = __Pyx_PyInt_As_GLsizei(values[1]); if (unlikely((__pyx_v_count == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 193, __pyx_L3_error)
    __pyx_v_typ = __Pyx_PyInt_As_GLenum(values[2]); if (unlikely((__pyx_v_typ == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 193, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("DrawElements2", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 193, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DrawElements2", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_92DrawElements2(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_mode, __pyx_v_count, __pyx_v_typ);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_92DrawElements2(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_mode, GLsizei __pyx_v_count, GLenum __pyx_v_typ) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DrawElements2", 0);

  /* "contexts/ctx_base.pyx":194
 *     @mc
 *     def DrawElements2(self, GLenum mode, GLsizei count, GLenum typ):
 *         _glDrawElements(mode, count, typ, NULL)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  glDrawElements(__pyx_v_mode, __pyx_v_count, __pyx_v_typ, NULL);

  /* "contexts/ctx_base.pyx":193
 *     #                                  GLenum type, const GLvoid *indices );
 *     @mc
 *     def DrawElements2(self, GLenum mode, GLsizei count, GLenum typ):             # <<<<<<<<<<<<<<
 *         _glDrawElements(mode, count, typ, NULL)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":198
 * 
 *     @mc
 *     def ClearDepth( self, GLclampf depth): _glClearDepth(depth)             # <<<<<<<<<<<<<<
 * 
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_95ClearDepth(PyObject *__pyx_v_self, PyObject *__pyx_arg_depth); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_95ClearDepth(PyObject *__pyx_v_self, PyObject *__pyx_arg_depth) {
  GLclampf __pyx_v_depth;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ClearDepth (wrapper)", 0);
  assert(__pyx_arg_depth); {
    __pyx_v_depth = __pyx_PyFloat_AsFloat(__pyx_arg_depth); if (unlikely((__pyx_v_depth == ((GLclampf)-1)) && PyErr_Occurred())) __PYX_ERR(0, 198, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ClearDepth", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_94ClearDepth(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLclampf)__pyx_v_depth));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_94ClearDepth(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLclampf __pyx_v_depth) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ClearDepth", 0);
  glClearDepth(__pyx_v_depth);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":202
 * 
 *     @mc
 *     def DepthFunc(self, GLenum typ): _glDepthFunc(typ)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_97DepthFunc(PyObject *__pyx_v_self, PyObject *__pyx_arg_typ); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_97DepthFunc(PyObject *__pyx_v_self, PyObject *__pyx_arg_typ) {
  GLenum __pyx_v_typ;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DepthFunc (wrapper)", 0);
  assert(__pyx_arg_typ); {
    __pyx_v_typ = __Pyx_PyInt_As_GLenum(__pyx_arg_typ); if (unlikely((__pyx_v_typ == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DepthFunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_96DepthFunc(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLenum)__pyx_v_typ));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_96DepthFunc(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_typ) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DepthFunc", 0);
  glDepthFunc(__pyx_v_typ);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":205
 * 
 *     @mc
 *     def DrawPixels(self, width, height, fmt, typ, np.ndarray[float, ndim=3] data not None): _glDrawPixels(width, height, fmt, typ, &data[0,0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_99DrawPixels(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_99DrawPixels(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_width = 0;
  PyObject *__pyx_v_height = 0;
  PyObject *__pyx_v_fmt = 0;
  PyObject *__pyx_v_typ = 0;
  PyArrayObject *__pyx_v_data = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DrawPixels (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_width,&__pyx_n_s_height,&__pyx_n_s_fmt,&__pyx_n_s_typ,&__pyx_n_s_data,0};
    PyObject* values[5] = {0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_width)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_height)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawPixels", 1, 5, 5, 1); __PYX_ERR(0, 205, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_fmt)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawPixels", 1, 5, 5, 2); __PYX_ERR(0, 205, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawPixels", 1, 5, 5, 3); __PYX_ERR(0, 205, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("DrawPixels", 1, 5, 5, 4); __PYX_ERR(0, 205, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "DrawPixels") < 0)) __PYX_ERR(0, 205, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 5) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
    }
    __pyx_v_width = values[0];
    __pyx_v_height = values[1];
    __pyx_v_fmt = values[2];
    __pyx_v_typ = values[3];
    __pyx_v_data = ((PyArrayObject *)values[4]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("DrawPixels", 1, 5, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 205, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DrawPixels", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_data), __pyx_ptype_5numpy_ndarray, 0, "data", 0))) __PYX_ERR(0, 205, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_98DrawPixels(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_width, __pyx_v_height, __pyx_v_fmt, __pyx_v_typ, __pyx_v_data);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_98DrawPixels(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_width, PyObject *__pyx_v_height, PyObject *__pyx_v_fmt, PyObject *__pyx_v_typ, PyArrayObject *__pyx_v_data) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data;
  __Pyx_Buffer __pyx_pybuffer_data;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLsizei __pyx_t_1;
  GLsizei __pyx_t_2;
  GLenum __pyx_t_3;
  GLenum __pyx_t_4;
  Py_ssize_t __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  int __pyx_t_8;
  __Pyx_RefNannySetupContext("DrawPixels", 0);
  __pyx_pybuffer_data.pybuffer.buf = NULL;
  __pyx_pybuffer_data.refcount = 0;
  __pyx_pybuffernd_data.data = NULL;
  __pyx_pybuffernd_data.rcbuffer = &__pyx_pybuffer_data;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data.rcbuffer->pybuffer, (PyObject*)__pyx_v_data, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack) == -1)) __PYX_ERR(0, 205, __pyx_L1_error)
  }
  __pyx_pybuffernd_data.diminfo[0].strides = __pyx_pybuffernd_data.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data.diminfo[0].shape = __pyx_pybuffernd_data.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data.diminfo[1].strides = __pyx_pybuffernd_data.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data.diminfo[1].shape = __pyx_pybuffernd_data.rcbuffer->pybuffer.shape[1]; __pyx_pybuffernd_data.diminfo[2].strides = __pyx_pybuffernd_data.rcbuffer->pybuffer.strides[2]; __pyx_pybuffernd_data.diminfo[2].shape = __pyx_pybuffernd_data.rcbuffer->pybuffer.shape[2];
  __pyx_t_1 = __Pyx_PyInt_As_GLsizei(__pyx_v_width); if (unlikely((__pyx_t_1 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 205, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLsizei(__pyx_v_height); if (unlikely((__pyx_t_2 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 205, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLenum(__pyx_v_fmt); if (unlikely((__pyx_t_3 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 205, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyInt_As_GLenum(__pyx_v_typ); if (unlikely((__pyx_t_4 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 205, __pyx_L1_error)
  __pyx_t_5 = 0;
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_8 = -1;
  if (__pyx_t_5 < 0) {
    __pyx_t_5 += __pyx_pybuffernd_data.diminfo[0].shape;
    if (unlikely(__pyx_t_5 < 0)) __pyx_t_8 = 0;
  } else if (unlikely(__pyx_t_5 >= __pyx_pybuffernd_data.diminfo[0].shape)) __pyx_t_8 = 0;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data.diminfo[1].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_8 = 1;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data.diminfo[1].shape)) __pyx_t_8 = 1;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data.diminfo[2].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_8 = 2;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data.diminfo[2].shape)) __pyx_t_8 = 2;
  if (unlikely(__pyx_t_8 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_8);
    __PYX_ERR(0, 205, __pyx_L1_error)
  }
  glDrawPixels(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4, (&(*__Pyx_BufPtrStrided3d(float *, __pyx_pybuffernd_data.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_data.diminfo[0].strides, __pyx_t_6, __pyx_pybuffernd_data.diminfo[1].strides, __pyx_t_7, __pyx_pybuffernd_data.diminfo[2].strides))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DrawPixels", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":207
 *     def DrawPixels(self, width, height, fmt, typ, np.ndarray[float, ndim=3] data not None): _glDrawPixels(width, height, fmt, typ, &data[0,0,0])
 *     @mc
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_101Color3d(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_101Color3d(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_red = 0;
  PyObject *__pyx_v_green = 0;
  PyObject *__pyx_v_blue = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Color3d (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_red,&__pyx_n_s_green,&__pyx_n_s_blue,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_red)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_green)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Color3d", 1, 3, 3, 1); __PYX_ERR(0, 207, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_blue)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Color3d", 1, 3, 3, 2); __PYX_ERR(0, 207, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Color3d") < 0)) __PYX_ERR(0, 207, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_red = values[0];
    __pyx_v_green = values[1];
    __pyx_v_blue = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Color3d", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 207, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Color3d", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_100Color3d(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_red, __pyx_v_green, __pyx_v_blue);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_100Color3d(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_red, PyObject *__pyx_v_green, PyObject *__pyx_v_blue) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLdouble __pyx_t_1;
  GLdouble __pyx_t_2;
  GLdouble __pyx_t_3;
  __Pyx_RefNannySetupContext("Color3d", 0);
  __pyx_t_1 = __pyx_PyFloat_AsDouble(__pyx_v_red); if (unlikely((__pyx_t_1 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsDouble(__pyx_v_green); if (unlikely((__pyx_t_2 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_blue); if (unlikely((__pyx_t_3 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L1_error)
  glColor3d(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Color3d", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":209
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)
 *     @mc
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_103Color3ub(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_103Color3ub(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_red = 0;
  PyObject *__pyx_v_green = 0;
  PyObject *__pyx_v_blue = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Color3ub (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_red,&__pyx_n_s_green,&__pyx_n_s_blue,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_red)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_green)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Color3ub", 1, 3, 3, 1); __PYX_ERR(0, 209, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_blue)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Color3ub", 1, 3, 3, 2); __PYX_ERR(0, 209, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Color3ub") < 0)) __PYX_ERR(0, 209, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_red = values[0];
    __pyx_v_green = values[1];
    __pyx_v_blue = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Color3ub", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 209, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Color3ub", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_102Color3ub(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_red, __pyx_v_green, __pyx_v_blue);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_102Color3ub(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_red, PyObject *__pyx_v_green, PyObject *__pyx_v_blue) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLubyte __pyx_t_1;
  GLubyte __pyx_t_2;
  GLubyte __pyx_t_3;
  __Pyx_RefNannySetupContext("Color3ub", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLubyte(__pyx_v_red); if (unlikely((__pyx_t_1 == ((GLubyte)-1)) && PyErr_Occurred())) __PYX_ERR(0, 209, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLubyte(__pyx_v_green); if (unlikely((__pyx_t_2 == ((GLubyte)-1)) && PyErr_Occurred())) __PYX_ERR(0, 209, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLubyte(__pyx_v_blue); if (unlikely((__pyx_t_3 == ((GLubyte)-1)) && PyErr_Occurred())) __PYX_ERR(0, 209, __pyx_L1_error)
  glColor3ub(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Color3ub", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":211
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)
 *     @mc
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Finish(self): _glFinish()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_105Vertex3d(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_105Vertex3d(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_x = 0;
  PyObject *__pyx_v_y = 0;
  PyObject *__pyx_v_z = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Vertex3d (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_x,&__pyx_n_s_y,&__pyx_n_s_z,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_x)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_y)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Vertex3d", 1, 3, 3, 1); __PYX_ERR(0, 211, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_z)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Vertex3d", 1, 3, 3, 2); __PYX_ERR(0, 211, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Vertex3d") < 0)) __PYX_ERR(0, 211, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_x = values[0];
    __pyx_v_y = values[1];
    __pyx_v_z = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Vertex3d", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 211, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Vertex3d", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_104Vertex3d(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_x, __pyx_v_y, __pyx_v_z);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_104Vertex3d(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y, PyObject *__pyx_v_z) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLdouble __pyx_t_1;
  GLdouble __pyx_t_2;
  GLdouble __pyx_t_3;
  __Pyx_RefNannySetupContext("Vertex3d", 0);
  __pyx_t_1 = __pyx_PyFloat_AsDouble(__pyx_v_x); if (unlikely((__pyx_t_1 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 211, __pyx_L1_error)
  __pyx_t_2 = __pyx_PyFloat_AsDouble(__pyx_v_y); if (unlikely((__pyx_t_2 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 211, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_z); if (unlikely((__pyx_t_3 == ((GLdouble)-1)) && PyErr_Occurred())) __PYX_ERR(0, 211, __pyx_L1_error)
  glVertex3d(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Vertex3d", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":213
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)
 *     @mc
 *     def Finish(self): _glFinish()             # <<<<<<<<<<<<<<
 *     @mc
 *     def Flush(self): _glFlush()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_107Finish(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_107Finish(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Finish (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_106Finish(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_106Finish(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Finish", 0);
  glFinish();

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":215
 *     def Finish(self): _glFinish()
 *     @mc
 *     def Flush(self): _glFlush()             # <<<<<<<<<<<<<<
 *     @mc
 *     def Hint(self, target, mode): _glHint(target, mode)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_109Flush(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_109Flush(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Flush (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_108Flush(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_108Flush(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Flush", 0);
  glFlush();

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":217
 *     def Flush(self): _glFlush()
 *     @mc
 *     def Hint(self, target, mode): _glHint(target, mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_111Hint(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_111Hint(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyObject *__pyx_v_mode = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Hint (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_mode,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Hint", 1, 2, 2, 1); __PYX_ERR(0, 217, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Hint") < 0)) __PYX_ERR(0, 217, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_target = values[0];
    __pyx_v_mode = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Hint", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 217, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Hint", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_110Hint(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_mode);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_110Hint(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_mode) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLenum __pyx_t_2;
  __Pyx_RefNannySetupContext("Hint", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 217, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_v_mode); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 217, __pyx_L1_error)
  glHint(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Hint", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":219
 *     def Hint(self, target, mode): _glHint(target, mode)
 *     @mc
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_113BindTexture(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_113BindTexture(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyObject *__pyx_v_texture = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindTexture (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_texture,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_texture)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("BindTexture", 1, 2, 2, 1); __PYX_ERR(0, 219, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "BindTexture") < 0)) __PYX_ERR(0, 219, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_target = values[0];
    __pyx_v_texture = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("BindTexture", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 219, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BindTexture", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_112BindTexture(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_texture);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_112BindTexture(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_texture) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLuint __pyx_t_2;
  __Pyx_RefNannySetupContext("BindTexture", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 219, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLuint(__pyx_v_texture); if (unlikely((__pyx_t_2 == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 219, __pyx_L1_error)
  glBindTexture(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BindTexture", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":221
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)
 *     @mc
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_115PixelStorei(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_115PixelStorei(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_pname = 0;
  PyObject *__pyx_v_param = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("PixelStorei (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_pname,&__pyx_n_s_param,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pname)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_param)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("PixelStorei", 1, 2, 2, 1); __PYX_ERR(0, 221, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "PixelStorei") < 0)) __PYX_ERR(0, 221, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_pname = values[0];
    __pyx_v_param = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("PixelStorei", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 221, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.PixelStorei", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_114PixelStorei(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_pname, __pyx_v_param);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_114PixelStorei(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_pname, PyObject *__pyx_v_param) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLint __pyx_t_2;
  __Pyx_RefNannySetupContext("PixelStorei", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_pname); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 221, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLint(__pyx_v_param); if (unlikely((__pyx_t_2 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 221, __pyx_L1_error)
  glPixelStorei(__pyx_t_1, __pyx_t_2);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.PixelStorei", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":223
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)
 *     @mc
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_117TexImage2Dub(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_117TexImage2Dub(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyObject *__pyx_v_level = 0;
  PyObject *__pyx_v_internalFormat = 0;
  PyObject *__pyx_v_width = 0;
  PyObject *__pyx_v_height = 0;
  PyObject *__pyx_v_border = 0;
  PyObject *__pyx_v_format = 0;
  PyArrayObject *__pyx_v_data = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("TexImage2Dub (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_level,&__pyx_n_s_internalFormat,&__pyx_n_s_width,&__pyx_n_s_height,&__pyx_n_s_border,&__pyx_n_s_format,&__pyx_n_s_data,0};
    PyObject* values[8] = {0,0,0,0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        CYTHON_FALLTHROUGH;
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_level)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 1); __PYX_ERR(0, 223, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_internalFormat)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 2); __PYX_ERR(0, 223, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_width)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 3); __PYX_ERR(0, 223, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_height)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 4); __PYX_ERR(0, 223, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (likely((values[5] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_border)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 5); __PYX_ERR(0, 223, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  6:
        if (likely((values[6] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_format)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 6); __PYX_ERR(0, 223, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  7:
        if (likely((values[7] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, 7); __PYX_ERR(0, 223, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "TexImage2Dub") < 0)) __PYX_ERR(0, 223, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 8) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
      values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
      values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
      values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
    }
    __pyx_v_target = values[0];
    __pyx_v_level = values[1];
    __pyx_v_internalFormat = values[2];
    __pyx_v_width = values[3];
    __pyx_v_height = values[4];
    __pyx_v_border = values[5];
    __pyx_v_format = values[6];
    __pyx_v_data = ((PyArrayObject *)values[7]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("TexImage2Dub", 1, 8, 8, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 223, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexImage2Dub", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_data), __pyx_ptype_5numpy_ndarray, 1, "data", 0))) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_116TexImage2Dub(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_level, __pyx_v_internalFormat, __pyx_v_width, __pyx_v_height, __pyx_v_border, __pyx_v_format, __pyx_v_data);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_116TexImage2Dub(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_level, PyObject *__pyx_v_internalFormat, PyObject *__pyx_v_width, PyObject *__pyx_v_height, PyObject *__pyx_v_border, PyObject *__pyx_v_format, PyArrayObject *__pyx_v_data) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data;
  __Pyx_Buffer __pyx_pybuffer_data;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLint __pyx_t_2;
  GLint __pyx_t_3;
  GLsizei __pyx_t_4;
  GLsizei __pyx_t_5;
  GLint __pyx_t_6;
  GLenum __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  GLenum __pyx_t_9;
  Py_ssize_t __pyx_t_10;
  int __pyx_t_11;
  __Pyx_RefNannySetupContext("TexImage2Dub", 0);
  __pyx_pybuffer_data.pybuffer.buf = NULL;
  __pyx_pybuffer_data.refcount = 0;
  __pyx_pybuffernd_data.data = NULL;
  __pyx_pybuffernd_data.rcbuffer = &__pyx_pybuffer_data;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data.rcbuffer->pybuffer, (PyObject*)__pyx_v_data, &__Pyx_TypeInfo_unsigned_char, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 223, __pyx_L1_error)
  }
  __pyx_pybuffernd_data.diminfo[0].strides = __pyx_pybuffernd_data.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data.diminfo[0].shape = __pyx_pybuffernd_data.rcbuffer->pybuffer.shape[0];
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLint(__pyx_v_level); if (unlikely((__pyx_t_2 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLint(__pyx_v_internalFormat); if (unlikely((__pyx_t_3 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyInt_As_GLsizei(__pyx_v_width); if (unlikely((__pyx_t_4 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_5 = __Pyx_PyInt_As_GLsizei(__pyx_v_height); if (unlikely((__pyx_t_5 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_6 = __Pyx_PyInt_As_GLint(__pyx_v_border); if (unlikely((__pyx_t_6 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_7 = __Pyx_PyInt_As_GLenum(__pyx_v_format); if (unlikely((__pyx_t_7 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_UNSIGNED_BYTE); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 223, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __pyx_t_9 = __Pyx_PyInt_As_GLenum(__pyx_t_8); if (unlikely((__pyx_t_9 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 223, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_10 = 0;
  __pyx_t_11 = -1;
  if (__pyx_t_10 < 0) {
    __pyx_t_10 += __pyx_pybuffernd_data.diminfo[0].shape;
    if (unlikely(__pyx_t_10 < 0)) __pyx_t_11 = 0;
  } else if (unlikely(__pyx_t_10 >= __pyx_pybuffernd_data.diminfo[0].shape)) __pyx_t_11 = 0;
  if (unlikely(__pyx_t_11 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_11);
    __PYX_ERR(0, 223, __pyx_L1_error)
  }
  glTexImage2D(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4, __pyx_t_5, __pyx_t_6, __pyx_t_7, __pyx_t_9, ((GLubyte *)(&(*__Pyx_BufPtrStrided1d(unsigned char *, __pyx_pybuffernd_data.rcbuffer->pybuffer.buf, __pyx_t_10, __pyx_pybuffernd_data.diminfo[0].strides)))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_8);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexImage2Dub", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":225
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))
 *     @mc
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_119TexImage2Df(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_119TexImage2Df(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyObject *__pyx_v_level = 0;
  PyObject *__pyx_v_internalFormat = 0;
  PyObject *__pyx_v_width = 0;
  PyObject *__pyx_v_height = 0;
  PyObject *__pyx_v_border = 0;
  PyObject *__pyx_v_format = 0;
  PyArrayObject *__pyx_v_data = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("TexImage2Df (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_level,&__pyx_n_s_internalFormat,&__pyx_n_s_width,&__pyx_n_s_height,&__pyx_n_s_border,&__pyx_n_s_format,&__pyx_n_s_data,0};
    PyObject* values[8] = {0,0,0,0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
        CYTHON_FALLTHROUGH;
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_level)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 1); __PYX_ERR(0, 225, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_internalFormat)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 2); __PYX_ERR(0, 225, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_width)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 3); __PYX_ERR(0, 225, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_height)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 4); __PYX_ERR(0, 225, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (likely((values[5] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_border)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 5); __PYX_ERR(0, 225, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  6:
        if (likely((values[6] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_format)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 6); __PYX_ERR(0, 225, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  7:
        if (likely((values[7] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, 7); __PYX_ERR(0, 225, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "TexImage2Df") < 0)) __PYX_ERR(0, 225, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 8) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
      values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
      values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
      values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
    }
    __pyx_v_target = values[0];
    __pyx_v_level = values[1];
    __pyx_v_internalFormat = values[2];
    __pyx_v_width = values[3];
    __pyx_v_height = values[4];
    __pyx_v_border = values[5];
    __pyx_v_format = values[6];
    __pyx_v_data = ((PyArrayObject *)values[7]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("TexImage2Df", 1, 8, 8, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 225, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexImage2Df", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_data), __pyx_ptype_5numpy_ndarray, 1, "data", 0))) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_118TexImage2Df(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_level, __pyx_v_internalFormat, __pyx_v_width, __pyx_v_height, __pyx_v_border, __pyx_v_format, __pyx_v_data);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_118TexImage2Df(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_level, PyObject *__pyx_v_internalFormat, PyObject *__pyx_v_width, PyObject *__pyx_v_height, PyObject *__pyx_v_border, PyObject *__pyx_v_format, PyArrayObject *__pyx_v_data) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data;
  __Pyx_Buffer __pyx_pybuffer_data;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLint __pyx_t_2;
  GLint __pyx_t_3;
  GLsizei __pyx_t_4;
  GLsizei __pyx_t_5;
  GLint __pyx_t_6;
  GLenum __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  GLenum __pyx_t_9;
  Py_ssize_t __pyx_t_10;
  int __pyx_t_11;
  __Pyx_RefNannySetupContext("TexImage2Df", 0);
  __pyx_pybuffer_data.pybuffer.buf = NULL;
  __pyx_pybuffer_data.refcount = 0;
  __pyx_pybuffernd_data.data = NULL;
  __pyx_pybuffernd_data.rcbuffer = &__pyx_pybuffer_data;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data.rcbuffer->pybuffer, (PyObject*)__pyx_v_data, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 225, __pyx_L1_error)
  }
  __pyx_pybuffernd_data.diminfo[0].strides = __pyx_pybuffernd_data.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data.diminfo[0].shape = __pyx_pybuffernd_data.rcbuffer->pybuffer.shape[0];
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLint(__pyx_v_level); if (unlikely((__pyx_t_2 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLint(__pyx_v_internalFormat); if (unlikely((__pyx_t_3 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyInt_As_GLsizei(__pyx_v_width); if (unlikely((__pyx_t_4 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_5 = __Pyx_PyInt_As_GLsizei(__pyx_v_height); if (unlikely((__pyx_t_5 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_6 = __Pyx_PyInt_As_GLint(__pyx_v_border); if (unlikely((__pyx_t_6 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_7 = __Pyx_PyInt_As_GLenum(__pyx_v_format); if (unlikely((__pyx_t_7 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 225, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __pyx_t_9 = __Pyx_PyInt_As_GLenum(__pyx_t_8); if (unlikely((__pyx_t_9 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 225, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_10 = 0;
  __pyx_t_11 = -1;
  if (__pyx_t_10 < 0) {
    __pyx_t_10 += __pyx_pybuffernd_data.diminfo[0].shape;
    if (unlikely(__pyx_t_10 < 0)) __pyx_t_11 = 0;
  } else if (unlikely(__pyx_t_10 >= __pyx_pybuffernd_data.diminfo[0].shape)) __pyx_t_11 = 0;
  if (unlikely(__pyx_t_11 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_11);
    __PYX_ERR(0, 225, __pyx_L1_error)
  }
  glTexImage2D(__pyx_t_1, __pyx_t_2, __pyx_t_3, __pyx_t_4, __pyx_t_5, __pyx_t_6, __pyx_t_7, __pyx_t_9, ((GLfloat *)(&(*__Pyx_BufPtrStrided1d(float *, __pyx_pybuffernd_data.rcbuffer->pybuffer.buf, __pyx_t_10, __pyx_pybuffernd_data.diminfo[0].strides)))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_8);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexImage2Df", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":227
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))
 *     @mc
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)             # <<<<<<<<<<<<<<
 *     @mc
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_121TexParameterf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_121TexParameterf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyObject *__pyx_v_pname = 0;
  PyObject *__pyx_v_param = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("TexParameterf (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_pname,&__pyx_n_s_param,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pname)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexParameterf", 1, 3, 3, 1); __PYX_ERR(0, 227, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_param)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexParameterf", 1, 3, 3, 2); __PYX_ERR(0, 227, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "TexParameterf") < 0)) __PYX_ERR(0, 227, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_target = values[0];
    __pyx_v_pname = values[1];
    __pyx_v_param = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("TexParameterf", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 227, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexParameterf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_120TexParameterf(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_pname, __pyx_v_param);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_120TexParameterf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_pname, PyObject *__pyx_v_param) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLenum __pyx_t_2;
  GLfloat __pyx_t_3;
  __Pyx_RefNannySetupContext("TexParameterf", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 227, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_v_pname); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 227, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsFloat(__pyx_v_param); if (unlikely((__pyx_t_3 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 227, __pyx_L1_error)
  glTexParameterf(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexParameterf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":229
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)
 *     @mc
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_123DeleteTextures(PyObject *__pyx_v_self, PyObject *__pyx_v_textures); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_123DeleteTextures(PyObject *__pyx_v_self, PyObject *__pyx_v_textures) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DeleteTextures (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_textures), __pyx_ptype_5numpy_ndarray, 1, "textures", 0))) __PYX_ERR(0, 229, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_122DeleteTextures(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyArrayObject *)__pyx_v_textures));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_122DeleteTextures(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyArrayObject *__pyx_v_textures) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_textures;
  __Pyx_Buffer __pyx_pybuffer_textures;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLsizei __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("DeleteTextures", 0);
  __pyx_pybuffer_textures.pybuffer.buf = NULL;
  __pyx_pybuffer_textures.refcount = 0;
  __pyx_pybuffernd_textures.data = NULL;
  __pyx_pybuffernd_textures.rcbuffer = &__pyx_pybuffer_textures;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_textures.rcbuffer->pybuffer, (PyObject*)__pyx_v_textures, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 229, __pyx_L1_error)
  }
  __pyx_pybuffernd_textures.diminfo[0].strides = __pyx_pybuffernd_textures.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_textures.diminfo[0].shape = __pyx_pybuffernd_textures.rcbuffer->pybuffer.shape[0];
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_textures), __pyx_n_s_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 229, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLsizei(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 229, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = -1;
  if (__pyx_t_3 < 0) {
    __pyx_t_3 += __pyx_pybuffernd_textures.diminfo[0].shape;
    if (unlikely(__pyx_t_3 < 0)) __pyx_t_4 = 0;
  } else if (unlikely(__pyx_t_3 >= __pyx_pybuffernd_textures.diminfo[0].shape)) __pyx_t_4 = 0;
  if (unlikely(__pyx_t_4 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_4);
    __PYX_ERR(0, 229, __pyx_L1_error)
  }
  glDeleteTextures(__pyx_t_2, ((GLuint *)(&(*__Pyx_BufPtrStrided1d(unsigned int *, __pyx_pybuffernd_textures.rcbuffer->pybuffer.buf, __pyx_t_3, __pyx_pybuffernd_textures.diminfo[0].strides)))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_textures.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DeleteTextures", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_textures.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":231
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))
 *     @mc
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)             # <<<<<<<<<<<<<<
 *     @mc
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_125GenerateMipmap(PyObject *__pyx_v_self, PyObject *__pyx_v_target); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_125GenerateMipmap(PyObject *__pyx_v_self, PyObject *__pyx_v_target) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GenerateMipmap (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_124GenerateMipmap(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_target));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_124GenerateMipmap(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("GenerateMipmap", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 231, __pyx_L1_error)
  glGenerateMipmap(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GenerateMipmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":233
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)
 *     @mc
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_127GenTextures(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_127GenTextures(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_n = 0;
  PyArrayObject *__pyx_v_textures = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GenTextures (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_n,&__pyx_n_s_textures,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_n)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_textures)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("GenTextures", 1, 2, 2, 1); __PYX_ERR(0, 233, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "GenTextures") < 0)) __PYX_ERR(0, 233, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_n = values[0];
    __pyx_v_textures = ((PyArrayObject *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("GenTextures", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 233, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GenTextures", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_textures), __pyx_ptype_5numpy_ndarray, 1, "textures", 0))) __PYX_ERR(0, 233, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_126GenTextures(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_n, __pyx_v_textures);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_126GenTextures(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_n, PyArrayObject *__pyx_v_textures) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_textures;
  __Pyx_Buffer __pyx_pybuffer_textures;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLsizei __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("GenTextures", 0);
  __pyx_pybuffer_textures.pybuffer.buf = NULL;
  __pyx_pybuffer_textures.refcount = 0;
  __pyx_pybuffernd_textures.data = NULL;
  __pyx_pybuffernd_textures.rcbuffer = &__pyx_pybuffer_textures;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_textures.rcbuffer->pybuffer, (PyObject*)__pyx_v_textures, &__Pyx_TypeInfo_unsigned_int, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 233, __pyx_L1_error)
  }
  __pyx_pybuffernd_textures.diminfo[0].strides = __pyx_pybuffernd_textures.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_textures.diminfo[0].shape = __pyx_pybuffernd_textures.rcbuffer->pybuffer.shape[0];
  __pyx_t_1 = __Pyx_PyInt_As_GLsizei(__pyx_v_n); if (unlikely((__pyx_t_1 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 233, __pyx_L1_error)
  __pyx_t_2 = 0;
  __pyx_t_3 = -1;
  if (__pyx_t_2 < 0) {
    __pyx_t_2 += __pyx_pybuffernd_textures.diminfo[0].shape;
    if (unlikely(__pyx_t_2 < 0)) __pyx_t_3 = 0;
  } else if (unlikely(__pyx_t_2 >= __pyx_pybuffernd_textures.diminfo[0].shape)) __pyx_t_3 = 0;
  if (unlikely(__pyx_t_3 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_3);
    __PYX_ERR(0, 233, __pyx_L1_error)
  }
  glGenTextures(__pyx_t_1, ((GLuint *)(&(*__Pyx_BufPtrStrided1d(unsigned int *, __pyx_pybuffernd_textures.rcbuffer->pybuffer.buf, __pyx_t_2, __pyx_pybuffernd_textures.diminfo[0].strides)))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_textures.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GenTextures", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_textures.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":235
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))
 *     @mc
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_129TexEnvf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_129TexEnvf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_target = 0;
  PyObject *__pyx_v_pname = 0;
  PyObject *__pyx_v_param = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("TexEnvf (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_target,&__pyx_n_s_pname,&__pyx_n_s_param,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_target)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pname)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexEnvf", 1, 3, 3, 1); __PYX_ERR(0, 235, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_param)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexEnvf", 1, 3, 3, 2); __PYX_ERR(0, 235, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "TexEnvf") < 0)) __PYX_ERR(0, 235, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_target = values[0];
    __pyx_v_pname = values[1];
    __pyx_v_param = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("TexEnvf", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 235, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexEnvf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_128TexEnvf(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_target, __pyx_v_pname, __pyx_v_param);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_128TexEnvf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_pname, PyObject *__pyx_v_param) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  GLenum __pyx_t_2;
  GLfloat __pyx_t_3;
  __Pyx_RefNannySetupContext("TexEnvf", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_target); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 235, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_v_pname); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 235, __pyx_L1_error)
  __pyx_t_3 = __pyx_PyFloat_AsFloat(__pyx_v_param); if (unlikely((__pyx_t_3 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 235, __pyx_L1_error)
  glTexEnvf(__pyx_t_1, __pyx_t_2, __pyx_t_3);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexEnvf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":237
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)
 *     @mc
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_131TexCoordPointerf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_131TexCoordPointerf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_size = 0;
  PyObject *__pyx_v_stride = 0;
  PyArrayObject *__pyx_v_ptr = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("TexCoordPointerf (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_size,&__pyx_n_s_stride,&__pyx_n_s_ptr,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_size)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_stride)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexCoordPointerf", 1, 3, 3, 1); __PYX_ERR(0, 237, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_ptr)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexCoordPointerf", 1, 3, 3, 2); __PYX_ERR(0, 237, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "TexCoordPointerf") < 0)) __PYX_ERR(0, 237, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_size = values[0];
    __pyx_v_stride = values[1];
    __pyx_v_ptr = ((PyArrayObject *)values[2]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("TexCoordPointerf", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 237, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexCoordPointerf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_ptr), __pyx_ptype_5numpy_ndarray, 1, "ptr", 0))) __PYX_ERR(0, 237, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_130TexCoordPointerf(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_size, __pyx_v_stride, __pyx_v_ptr);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_130TexCoordPointerf(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_size, PyObject *__pyx_v_stride, PyArrayObject *__pyx_v_ptr) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_ptr;
  __Pyx_Buffer __pyx_pybuffer_ptr;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLint __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  GLenum __pyx_t_3;
  GLsizei __pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("TexCoordPointerf", 0);
  __pyx_pybuffer_ptr.pybuffer.buf = NULL;
  __pyx_pybuffer_ptr.refcount = 0;
  __pyx_pybuffernd_ptr.data = NULL;
  __pyx_pybuffernd_ptr.rcbuffer = &__pyx_pybuffer_ptr;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_ptr.rcbuffer->pybuffer, (PyObject*)__pyx_v_ptr, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) __PYX_ERR(0, 237, __pyx_L1_error)
  }
  __pyx_pybuffernd_ptr.diminfo[0].strides = __pyx_pybuffernd_ptr.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_ptr.diminfo[0].shape = __pyx_pybuffernd_ptr.rcbuffer->pybuffer.shape[0];
  __pyx_t_1 = __Pyx_PyInt_As_GLint(__pyx_v_size); if (unlikely((__pyx_t_1 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 237, __pyx_L1_error)
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_As_GLenum(__pyx_t_2); if (unlikely((__pyx_t_3 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 237, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_GLsizei(__pyx_v_stride); if (unlikely((__pyx_t_4 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 237, __pyx_L1_error)
  __pyx_t_5 = 0;
  __pyx_t_6 = -1;
  if (__pyx_t_5 < 0) {
    __pyx_t_5 += __pyx_pybuffernd_ptr.diminfo[0].shape;
    if (unlikely(__pyx_t_5 < 0)) __pyx_t_6 = 0;
  } else if (unlikely(__pyx_t_5 >= __pyx_pybuffernd_ptr.diminfo[0].shape)) __pyx_t_6 = 0;
  if (unlikely(__pyx_t_6 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_6);
    __PYX_ERR(0, 237, __pyx_L1_error)
  }
  glTexCoordPointer(__pyx_t_1, __pyx_t_3, __pyx_t_4, ((GLvoid *)(&(*__Pyx_BufPtrStrided1d(float *, __pyx_pybuffernd_ptr.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_ptr.diminfo[0].strides)))));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ptr.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexCoordPointerf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ptr.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":239
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))
 *     @mc
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)             # <<<<<<<<<<<<<<
 *     @mc
 *     def DisableClientState(self, cap): _glDisableClientState(cap)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_133TexCoordPointer0(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_133TexCoordPointer0(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_size = 0;
  PyObject *__pyx_v_typ = 0;
  PyObject *__pyx_v_stride = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("TexCoordPointer0 (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_size,&__pyx_n_s_typ,&__pyx_n_s_stride,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_size)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typ)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexCoordPointer0", 1, 3, 3, 1); __PYX_ERR(0, 239, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_stride)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("TexCoordPointer0", 1, 3, 3, 2); __PYX_ERR(0, 239, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "TexCoordPointer0") < 0)) __PYX_ERR(0, 239, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_size = values[0];
    __pyx_v_typ = values[1];
    __pyx_v_stride = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("TexCoordPointer0", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 239, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexCoordPointer0", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_132TexCoordPointer0(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_size, __pyx_v_typ, __pyx_v_stride);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_132TexCoordPointer0(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_size, PyObject *__pyx_v_typ, PyObject *__pyx_v_stride) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLint __pyx_t_1;
  GLenum __pyx_t_2;
  GLsizei __pyx_t_3;
  __Pyx_RefNannySetupContext("TexCoordPointer0", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLint(__pyx_v_size); if (unlikely((__pyx_t_1 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 239, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_v_typ); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 239, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_GLsizei(__pyx_v_stride); if (unlikely((__pyx_t_3 == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 239, __pyx_L1_error)
  glTexCoordPointer(__pyx_t_1, __pyx_t_2, __pyx_t_3, ((GLvoid *)NULL));

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.TexCoordPointer0", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":241
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)
 *     @mc
 *     def DisableClientState(self, cap): _glDisableClientState(cap)             # <<<<<<<<<<<<<<
 *     @mc
 *     def GetError(self): return _glGetError()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_135DisableClientState(PyObject *__pyx_v_self, PyObject *__pyx_v_cap); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_135DisableClientState(PyObject *__pyx_v_self, PyObject *__pyx_v_cap) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("DisableClientState (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_134DisableClientState(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v_cap));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_134DisableClientState(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_cap) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  __Pyx_RefNannySetupContext("DisableClientState", 0);
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_cap); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 241, __pyx_L1_error)
  glDisableClientState(__pyx_t_1);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.DisableClientState", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":243
 *     def DisableClientState(self, cap): _glDisableClientState(cap)
 *     @mc
 *     def GetError(self): return _glGetError()             # <<<<<<<<<<<<<<
 * 
 *     # void glValidateProgram(	GLuint program);
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_137GetError(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_137GetError(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GetError (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_136GetError(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_136GetError(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("GetError", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_GLenum(glGetError()); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 243, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetError", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":250
 * 
 *     @mc
 *     def getImage(self):             # <<<<<<<<<<<<<<
 *         _glReadPixels( 0, 0, self.w, self.h, self.format, self.typ, <GLvoid*>self.image.data)
 *         return self.image
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_139getImage(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_139getImage(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getImage (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_138getImage(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_138getImage(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getImage", 0);

  /* "contexts/ctx_base.pyx":251
 *     @mc
 *     def getImage(self):
 *         _glReadPixels( 0, 0, self.w, self.h, self.format, self.typ, <GLvoid*>self.image.data)             # <<<<<<<<<<<<<<
 *         return self.image
 * 
 */
  glReadPixels(0, 0, __pyx_v_self->w, __pyx_v_self->h, __pyx_v_self->format, __pyx_v_self->typ, ((GLvoid *)__pyx_v_self->image->data));

  /* "contexts/ctx_base.pyx":252
 *     def getImage(self):
 *         _glReadPixels( 0, 0, self.w, self.h, self.format, self.typ, <GLvoid*>self.image.data)
 *         return self.image             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_self->image));
  __pyx_r = ((PyObject *)__pyx_v_self->image);
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":250
 * 
 *     @mc
 *     def getImage(self):             # <<<<<<<<<<<<<<
 *         _glReadPixels( 0, 0, self.w, self.h, self.format, self.typ, <GLvoid*>self.image.data)
 *         return self.image
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":256
 * 
 *     @mc
 *     def getDepth(self):             # <<<<<<<<<<<<<<
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_141getDepth(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_141getDepth(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getDepth (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_140getDepth(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_140getDepth(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("getDepth", 0);

  /* "contexts/ctx_base.pyx":257
 *     @mc
 *     def getDepth(self):
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_getDepthCloud); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_camera_space, Py_True) < 0) __PYX_ERR(0, 257, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyObject_GetItem(__pyx_t_4, __pyx_tuple__6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_copy); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 257, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 257, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":256
 * 
 *     @mc
 *     def getDepth(self):             # <<<<<<<<<<<<<<
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.getDepth", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":260
 * 
 *     @mc
 *     def getDepthCloud(self, artificial_depth=None, camera_space=False):             # <<<<<<<<<<<<<<
 *         # fast but doesn't work
 *         # cdef np.ndarray[float, ndim=2] mtx
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_143getDepthCloud(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_143getDepthCloud(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_artificial_depth = 0;
  PyObject *__pyx_v_camera_space = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getDepthCloud (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_artificial_depth,&__pyx_n_s_camera_space,0};
    PyObject* values[2] = {0,0};
    values[0] = ((PyObject *)Py_None);
    values[1] = ((PyObject *)Py_False);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_artificial_depth);
          if (value) { values[0] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_camera_space);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "getDepthCloud") < 0)) __PYX_ERR(0, 260, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_artificial_depth = values[0];
    __pyx_v_camera_space = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("getDepthCloud", 0, 0, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 260, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.getDepthCloud", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_142getDepthCloud(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_artificial_depth, __pyx_v_camera_space);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_142getDepthCloud(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_artificial_depth, PyObject *__pyx_v_camera_space) {
  PyObject *__pyx_v_winX = NULL;
  PyObject *__pyx_v_winY = NULL;
  PyObject *__pyx_v_winZ = NULL;
  int __pyx_v_view[4];
  PyArrayObject *__pyx_v_x2 = 0;
  PyArrayObject *__pyx_v_y2 = 0;
  PyArrayObject *__pyx_v_z2 = 0;
  PyArrayObject *__pyx_v_P = 0;
  PyArrayObject *__pyx_v_M = 0;
  PyArrayObject *__pyx_v_PM = 0;
  PyArrayObject *__pyx_v_objCoords = 0;
  PyObject *__pyx_v_xWanted = NULL;
  PyObject *__pyx_v_yWanted = NULL;
  PyObject *__pyx_v_zWanted = NULL;
  PyObject *__pyx_v_result = NULL;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_M;
  __Pyx_Buffer __pyx_pybuffer_M;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_P;
  __Pyx_Buffer __pyx_pybuffer_P;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_PM;
  __Pyx_Buffer __pyx_pybuffer_PM;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_objCoords;
  __Pyx_Buffer __pyx_pybuffer_objCoords;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_x2;
  __Pyx_Buffer __pyx_pybuffer_x2;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_y2;
  __Pyx_Buffer __pyx_pybuffer_y2;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_z2;
  __Pyx_Buffer __pyx_pybuffer_z2;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  GLenum __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyArrayObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyArrayObject *__pyx_t_13 = NULL;
  PyArrayObject *__pyx_t_14 = NULL;
  PyArrayObject *__pyx_t_15 = NULL;
  Py_ssize_t __pyx_t_16;
  Py_ssize_t __pyx_t_17;
  PyArrayObject *__pyx_t_18 = NULL;
  int __pyx_t_19;
  int __pyx_t_20;
  int __pyx_t_21;
  PyObject *__pyx_t_22 = NULL;
  Py_ssize_t __pyx_t_23;
  Py_ssize_t __pyx_t_24;
  PyArrayObject *__pyx_t_25 = NULL;
  PyObject *__pyx_t_26 = NULL;
  PyObject *__pyx_t_27 = NULL;
  PyObject *__pyx_t_28 = NULL;
  PyArrayObject *__pyx_t_29 = NULL;
  __Pyx_RefNannySetupContext("getDepthCloud", 0);
  __pyx_pybuffer_x2.pybuffer.buf = NULL;
  __pyx_pybuffer_x2.refcount = 0;
  __pyx_pybuffernd_x2.data = NULL;
  __pyx_pybuffernd_x2.rcbuffer = &__pyx_pybuffer_x2;
  __pyx_pybuffer_y2.pybuffer.buf = NULL;
  __pyx_pybuffer_y2.refcount = 0;
  __pyx_pybuffernd_y2.data = NULL;
  __pyx_pybuffernd_y2.rcbuffer = &__pyx_pybuffer_y2;
  __pyx_pybuffer_z2.pybuffer.buf = NULL;
  __pyx_pybuffer_z2.refcount = 0;
  __pyx_pybuffernd_z2.data = NULL;
  __pyx_pybuffernd_z2.rcbuffer = &__pyx_pybuffer_z2;
  __pyx_pybuffer_P.pybuffer.buf = NULL;
  __pyx_pybuffer_P.refcount = 0;
  __pyx_pybuffernd_P.data = NULL;
  __pyx_pybuffernd_P.rcbuffer = &__pyx_pybuffer_P;
  __pyx_pybuffer_M.pybuffer.buf = NULL;
  __pyx_pybuffer_M.refcount = 0;
  __pyx_pybuffernd_M.data = NULL;
  __pyx_pybuffernd_M.rcbuffer = &__pyx_pybuffer_M;
  __pyx_pybuffer_PM.pybuffer.buf = NULL;
  __pyx_pybuffer_PM.refcount = 0;
  __pyx_pybuffernd_PM.data = NULL;
  __pyx_pybuffernd_PM.rcbuffer = &__pyx_pybuffer_PM;
  __pyx_pybuffer_objCoords.pybuffer.buf = NULL;
  __pyx_pybuffer_objCoords.refcount = 0;
  __pyx_pybuffernd_objCoords.data = NULL;
  __pyx_pybuffernd_objCoords.rcbuffer = &__pyx_pybuffer_objCoords;

  /* "contexts/ctx_base.pyx":280
 * 
 *         # Fast enough, works
 *         _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)             # <<<<<<<<<<<<<<
 * 
 *         winX = np.arange(self.w*self.h, dtype=np.float32) % self.w
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DEPTH_COMPONENT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 280, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 280, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 280, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_3 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 280, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glReadPixels(0, 0, __pyx_v_self->w, __pyx_v_self->h, __pyx_t_2, __pyx_t_3, ((GLvoid *)__pyx_v_self->depth->data));

  /* "contexts/ctx_base.pyx":282
 *         _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)
 * 
 *         winX = np.arange(self.w*self.h, dtype=np.float32) % self.w             # <<<<<<<<<<<<<<
 *         winY = np.arange(self.w*self.h, dtype=np.float32) // self.w
 *         winZ = self.depth.ravel()
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_arange); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_int((__pyx_v_self->w * __pyx_v_self->h)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_float32); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_dtype, __pyx_t_7) < 0) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_5, __pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = PyNumber_Remainder(__pyx_t_7, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_winX = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "contexts/ctx_base.pyx":283
 * 
 *         winX = np.arange(self.w*self.h, dtype=np.float32) % self.w
 *         winY = np.arange(self.w*self.h, dtype=np.float32) // self.w             # <<<<<<<<<<<<<<
 *         winZ = self.depth.ravel()
 * 
 */
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_arange); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyInt_From_int((__pyx_v_self->w * __pyx_v_self->h)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5);
  __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_float32); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_dtype, __pyx_t_6) < 0) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_7, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_7 = PyNumber_FloorDivide(__pyx_t_6, __pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_winY = __pyx_t_7;
  __pyx_t_7 = 0;

  /* "contexts/ctx_base.pyx":284
 *         winX = np.arange(self.w*self.h, dtype=np.float32) % self.w
 *         winY = np.arange(self.w*self.h, dtype=np.float32) // self.w
 *         winZ = self.depth.ravel()             # <<<<<<<<<<<<<<
 * 
 *         cdef int view[4]
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->depth), __pyx_n_s_ravel); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 284, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  if (__pyx_t_6) {
    __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 284, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  } else {
    __pyx_t_7 = __Pyx_PyObject_CallNoArg(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 284, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_winZ = __pyx_t_7;
  __pyx_t_7 = 0;

  /* "contexts/ctx_base.pyx":287
 * 
 *         cdef int view[4]
 *         _glGetIntegerv(GL_VIEWPORT, view)             # <<<<<<<<<<<<<<
 * 
 *         cdef np.ndarray[float, ndim=1] x2
 */
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_VIEWPORT); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 287, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_3 = __Pyx_PyInt_As_GLenum(__pyx_t_7); if (unlikely((__pyx_t_3 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 287, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  glGetIntegerv(__pyx_t_3, __pyx_v_view);

  /* "contexts/ctx_base.pyx":292
 *         cdef np.ndarray[float, ndim=1] y2
 *         cdef np.ndarray[float, ndim=1] z2
 *         x2 = 2 * (winX - view[0]) / view[2] - 1             # <<<<<<<<<<<<<<
 *         y2 = 2 * (winY - view[1]) / view[3] - 1
 *         z2 = winZ * 2. - 1
 */
  __pyx_t_7 = __Pyx_PyInt_From_int((__pyx_v_view[0])); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_5 = PyNumber_Subtract(__pyx_v_winX, __pyx_t_7); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = PyNumber_Multiply(__pyx_int_2, __pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyInt_From_int((__pyx_v_view[2])); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = __Pyx_PyNumber_Divide(__pyx_t_7, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyInt_SubtractObjC(__pyx_t_6, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (!(likely(((__pyx_t_5) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_5, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 292, __pyx_L1_error)
  __pyx_t_8 = ((PyArrayObject *)__pyx_t_5);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_x2.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_x2.rcbuffer->pybuffer, (PyObject*)__pyx_t_8, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_x2.rcbuffer->pybuffer, (PyObject*)__pyx_v_x2, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_12);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_11, __pyx_t_12);
      }
      __pyx_t_10 = __pyx_t_11 = __pyx_t_12 = 0;
    }
    __pyx_pybuffernd_x2.diminfo[0].strides = __pyx_pybuffernd_x2.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_x2.diminfo[0].shape = __pyx_pybuffernd_x2.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 292, __pyx_L1_error)
  }
  __pyx_t_8 = 0;
  __pyx_v_x2 = ((PyArrayObject *)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "contexts/ctx_base.pyx":293
 *         cdef np.ndarray[float, ndim=1] z2
 *         x2 = 2 * (winX - view[0]) / view[2] - 1
 *         y2 = 2 * (winY - view[1]) / view[3] - 1             # <<<<<<<<<<<<<<
 *         z2 = winZ * 2. - 1
 * 
 */
  __pyx_t_5 = __Pyx_PyInt_From_int((__pyx_v_view[1])); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = PyNumber_Subtract(__pyx_v_winY, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyNumber_Multiply(__pyx_int_2, __pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_view[3])); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = __Pyx_PyNumber_Divide(__pyx_t_5, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyInt_SubtractObjC(__pyx_t_7, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 293, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  if (!(likely(((__pyx_t_6) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_6, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 293, __pyx_L1_error)
  __pyx_t_13 = ((PyArrayObject *)__pyx_t_6);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_y2.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_y2.rcbuffer->pybuffer, (PyObject*)__pyx_t_13, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_12, &__pyx_t_11, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_y2.rcbuffer->pybuffer, (PyObject*)__pyx_v_y2, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_12); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_12, __pyx_t_11, __pyx_t_10);
      }
      __pyx_t_12 = __pyx_t_11 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_y2.diminfo[0].strides = __pyx_pybuffernd_y2.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_y2.diminfo[0].shape = __pyx_pybuffernd_y2.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 293, __pyx_L1_error)
  }
  __pyx_t_13 = 0;
  __pyx_v_y2 = ((PyArrayObject *)__pyx_t_6);
  __pyx_t_6 = 0;

  /* "contexts/ctx_base.pyx":294
 *         x2 = 2 * (winX - view[0]) / view[2] - 1
 *         y2 = 2 * (winY - view[1]) / view[3] - 1
 *         z2 = winZ * 2. - 1             # <<<<<<<<<<<<<<
 * 
 *         cdef np.ndarray[float, ndim=2] P
 */
  __pyx_t_6 = PyNumber_Multiply(__pyx_v_winZ, __pyx_float_2_); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 294, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = __Pyx_PyInt_SubtractObjC(__pyx_t_6, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 294, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  if (!(likely(((__pyx_t_7) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_7, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 294, __pyx_L1_error)
  __pyx_t_14 = ((PyArrayObject *)__pyx_t_7);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_z2.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_z2.rcbuffer->pybuffer, (PyObject*)__pyx_t_14, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_z2.rcbuffer->pybuffer, (PyObject*)__pyx_v_z2, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 1, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_12);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_11, __pyx_t_12);
      }
      __pyx_t_10 = __pyx_t_11 = __pyx_t_12 = 0;
    }
    __pyx_pybuffernd_z2.diminfo[0].strides = __pyx_pybuffernd_z2.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_z2.diminfo[0].shape = __pyx_pybuffernd_z2.rcbuffer->pybuffer.shape[0];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 294, __pyx_L1_error)
  }
  __pyx_t_14 = 0;
  __pyx_v_z2 = ((PyArrayObject *)__pyx_t_7);
  __pyx_t_7 = 0;

  /* "contexts/ctx_base.pyx":297
 * 
 *         cdef np.ndarray[float, ndim=2] P
 *         P = np.zeros((4,4), order='F', dtype=np.float32)             # <<<<<<<<<<<<<<
 *         _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&P[0,0]))
 * 
 */
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_zeros); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_order, __pyx_n_s_F) < 0) __PYX_ERR(0, 297, __pyx_L1_error)
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_float32); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_dtype, __pyx_t_1) < 0) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__8, __pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 297, __pyx_L1_error)
  __pyx_t_15 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_P.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_P.rcbuffer->pybuffer, (PyObject*)__pyx_t_15, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_12, &__pyx_t_11, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_P.rcbuffer->pybuffer, (PyObject*)__pyx_v_P, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_12); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_12, __pyx_t_11, __pyx_t_10);
      }
      __pyx_t_12 = __pyx_t_11 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_P.diminfo[0].strides = __pyx_pybuffernd_P.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_P.diminfo[0].shape = __pyx_pybuffernd_P.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_P.diminfo[1].strides = __pyx_pybuffernd_P.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_P.diminfo[1].shape = __pyx_pybuffernd_P.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 297, __pyx_L1_error)
  }
  __pyx_t_15 = 0;
  __pyx_v_P = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":298
 *         cdef np.ndarray[float, ndim=2] P
 *         P = np.zeros((4,4), order='F', dtype=np.float32)
 *         _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&P[0,0]))             # <<<<<<<<<<<<<<
 * 
 *         cdef np.ndarray[float, ndim=2] M
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_PROJECTION_MATRIX); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 298, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_3 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 298, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_16 = 0;
  __pyx_t_17 = 0;
  __pyx_t_9 = -1;
  if (__pyx_t_16 < 0) {
    __pyx_t_16 += __pyx_pybuffernd_P.diminfo[0].shape;
    if (unlikely(__pyx_t_16 < 0)) __pyx_t_9 = 0;
  } else if (unlikely(__pyx_t_16 >= __pyx_pybuffernd_P.diminfo[0].shape)) __pyx_t_9 = 0;
  if (__pyx_t_17 < 0) {
    __pyx_t_17 += __pyx_pybuffernd_P.diminfo[1].shape;
    if (unlikely(__pyx_t_17 < 0)) __pyx_t_9 = 1;
  } else if (unlikely(__pyx_t_17 >= __pyx_pybuffernd_P.diminfo[1].shape)) __pyx_t_9 = 1;
  if (unlikely(__pyx_t_9 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_9);
    __PYX_ERR(0, 298, __pyx_L1_error)
  }
  glGetFloatv(__pyx_t_3, ((GLfloat *)(&(*__Pyx_BufPtrStrided2d(float *, __pyx_pybuffernd_P.rcbuffer->pybuffer.buf, __pyx_t_16, __pyx_pybuffernd_P.diminfo[0].strides, __pyx_t_17, __pyx_pybuffernd_P.diminfo[1].strides)))));

  /* "contexts/ctx_base.pyx":301
 * 
 *         cdef np.ndarray[float, ndim=2] M
 *         M = np.asarray(np.eye(4), dtype=np.float32, order='F')             # <<<<<<<<<<<<<<
 * 
 *         if camera_space or artificial_depth is not None:
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_asarray); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_eye); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_float32); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_dtype, __pyx_t_4) < 0) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_order, __pyx_n_s_F) < 0) __PYX_ERR(0, 301, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_6, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 301, __pyx_L1_error)
  __pyx_t_18 = ((PyArrayObject *)__pyx_t_4);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_M.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_M.rcbuffer->pybuffer, (PyObject*)__pyx_t_18, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_M.rcbuffer->pybuffer, (PyObject*)__pyx_v_M, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_12);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_11, __pyx_t_12);
      }
      __pyx_t_10 = __pyx_t_11 = __pyx_t_12 = 0;
    }
    __pyx_pybuffernd_M.diminfo[0].strides = __pyx_pybuffernd_M.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_M.diminfo[0].shape = __pyx_pybuffernd_M.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_M.diminfo[1].strides = __pyx_pybuffernd_M.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_M.diminfo[1].shape = __pyx_pybuffernd_M.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 301, __pyx_L1_error)
  }
  __pyx_t_18 = 0;
  __pyx_v_M = ((PyArrayObject *)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "contexts/ctx_base.pyx":303
 *         M = np.asarray(np.eye(4), dtype=np.float32, order='F')
 * 
 *         if camera_space or artificial_depth is not None:             # <<<<<<<<<<<<<<
 *             M[:,1:3] *= -1 # to get into opencv coordinate system
 *         else:
 */
  __pyx_t_20 = __Pyx_PyObject_IsTrue(__pyx_v_camera_space); if (unlikely(__pyx_t_20 < 0)) __PYX_ERR(0, 303, __pyx_L1_error)
  if (!__pyx_t_20) {
  } else {
    __pyx_t_19 = __pyx_t_20;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_20 = (__pyx_v_artificial_depth != Py_None);
  __pyx_t_21 = (__pyx_t_20 != 0);
  __pyx_t_19 = __pyx_t_21;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_19) {

    /* "contexts/ctx_base.pyx":304
 * 
 *         if camera_space or artificial_depth is not None:
 *             M[:,1:3] *= -1 # to get into opencv coordinate system             # <<<<<<<<<<<<<<
 *         else:
 *             _glGetFloatv(GL_MODELVIEW_MATRIX, <GLfloat*>(&M[0,0]))
 */
    __Pyx_INCREF(__pyx_tuple__12);
    __pyx_t_22 = __pyx_tuple__12;
    __pyx_t_4 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_M), __pyx_t_22); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_1 = PyNumber_InPlaceMultiply(__pyx_t_4, __pyx_int_neg_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_M), __pyx_t_22, __pyx_t_1) < 0)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_22); __pyx_t_22 = 0;

    /* "contexts/ctx_base.pyx":303
 *         M = np.asarray(np.eye(4), dtype=np.float32, order='F')
 * 
 *         if camera_space or artificial_depth is not None:             # <<<<<<<<<<<<<<
 *             M[:,1:3] *= -1 # to get into opencv coordinate system
 *         else:
 */
    goto __pyx_L3;
  }

  /* "contexts/ctx_base.pyx":306
 *             M[:,1:3] *= -1 # to get into opencv coordinate system
 *         else:
 *             _glGetFloatv(GL_MODELVIEW_MATRIX, <GLfloat*>(&M[0,0]))             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*else*/ {
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_MODELVIEW_MATRIX); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 306, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_3 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 306, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_23 = 0;
    __pyx_t_24 = 0;
    __pyx_t_9 = -1;
    if (__pyx_t_23 < 0) {
      __pyx_t_23 += __pyx_pybuffernd_M.diminfo[0].shape;
      if (unlikely(__pyx_t_23 < 0)) __pyx_t_9 = 0;
    } else if (unlikely(__pyx_t_23 >= __pyx_pybuffernd_M.diminfo[0].shape)) __pyx_t_9 = 0;
    if (__pyx_t_24 < 0) {
      __pyx_t_24 += __pyx_pybuffernd_M.diminfo[1].shape;
      if (unlikely(__pyx_t_24 < 0)) __pyx_t_9 = 1;
    } else if (unlikely(__pyx_t_24 >= __pyx_pybuffernd_M.diminfo[1].shape)) __pyx_t_9 = 1;
    if (unlikely(__pyx_t_9 != -1)) {
      __Pyx_RaiseBufferIndexError(__pyx_t_9);
      __PYX_ERR(0, 306, __pyx_L1_error)
    }
    glGetFloatv(__pyx_t_3, ((GLfloat *)(&(*__Pyx_BufPtrStrided2d(float *, __pyx_pybuffernd_M.rcbuffer->pybuffer.buf, __pyx_t_23, __pyx_pybuffernd_M.diminfo[0].strides, __pyx_t_24, __pyx_pybuffernd_M.diminfo[1].strides)))));
  }
  __pyx_L3:;

  /* "contexts/ctx_base.pyx":310
 * 
 *         cdef np.ndarray[float, ndim=2] PM
 *         PM = P.dot(M)             # <<<<<<<<<<<<<<
 * 
 *         cdef np.ndarray[float, ndim=2] objCoords
 */
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_P), __pyx_n_s_dot); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 310, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, ((PyObject *)__pyx_v_M)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 310, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, ((PyObject *)__pyx_v_M)};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 310, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, ((PyObject *)__pyx_v_M)};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 310, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 310, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(((PyObject *)__pyx_v_M));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_M));
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, ((PyObject *)__pyx_v_M));
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 310, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 310, __pyx_L1_error)
  __pyx_t_25 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_PM.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_PM.rcbuffer->pybuffer, (PyObject*)__pyx_t_25, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_12, &__pyx_t_11, &__pyx_t_10);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_PM.rcbuffer->pybuffer, (PyObject*)__pyx_v_PM, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_12); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_10);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_12, __pyx_t_11, __pyx_t_10);
      }
      __pyx_t_12 = __pyx_t_11 = __pyx_t_10 = 0;
    }
    __pyx_pybuffernd_PM.diminfo[0].strides = __pyx_pybuffernd_PM.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_PM.diminfo[0].shape = __pyx_pybuffernd_PM.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_PM.diminfo[1].strides = __pyx_pybuffernd_PM.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_PM.diminfo[1].shape = __pyx_pybuffernd_PM.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 310, __pyx_L1_error)
  }
  __pyx_t_25 = 0;
  __pyx_v_PM = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":313
 * 
 *         cdef np.ndarray[float, ndim=2] objCoords
 *         objCoords = np.linalg.inv(PM).dot(np.vstack((x2,y2,z2, np.ones_like(z2))))             # <<<<<<<<<<<<<<
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 */
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_linalg); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_inv); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_7))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_7);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_7, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_7, ((PyObject *)__pyx_v_PM)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, ((PyObject *)__pyx_v_PM)};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, ((PyObject *)__pyx_v_PM)};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(((PyObject *)__pyx_v_PM));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_PM));
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, ((PyObject *)__pyx_v_PM));
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_dot); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_vstack); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_26 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_26)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_26);
  __pyx_t_27 = __Pyx_PyObject_GetAttrStr(__pyx_t_26, __pyx_n_s_ones_like); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __Pyx_DECREF(__pyx_t_26); __pyx_t_26 = 0;
  __pyx_t_26 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_27))) {
    __pyx_t_26 = PyMethod_GET_SELF(__pyx_t_27);
    if (likely(__pyx_t_26)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_27);
      __Pyx_INCREF(__pyx_t_26);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_27, function);
    }
  }
  if (!__pyx_t_26) {
    __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_t_27, ((PyObject *)__pyx_v_z2)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 313, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_27)) {
      PyObject *__pyx_temp[2] = {__pyx_t_26, ((PyObject *)__pyx_v_z2)};
      __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_27, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_26); __pyx_t_26 = 0;
      __Pyx_GOTREF(__pyx_t_5);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_27)) {
      PyObject *__pyx_temp[2] = {__pyx_t_26, ((PyObject *)__pyx_v_z2)};
      __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_27, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_26); __pyx_t_26 = 0;
      __Pyx_GOTREF(__pyx_t_5);
    } else
    #endif
    {
      __pyx_t_28 = PyTuple_New(1+1); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_28);
      __Pyx_GIVEREF(__pyx_t_26); PyTuple_SET_ITEM(__pyx_t_28, 0, __pyx_t_26); __pyx_t_26 = NULL;
      __Pyx_INCREF(((PyObject *)__pyx_v_z2));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_z2));
      PyTuple_SET_ITEM(__pyx_t_28, 0+1, ((PyObject *)__pyx_v_z2));
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_27, __pyx_t_28, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
  __pyx_t_27 = PyTuple_New(4); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 313, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __Pyx_INCREF(((PyObject *)__pyx_v_x2));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_x2));
  PyTuple_SET_ITEM(__pyx_t_27, 0, ((PyObject *)__pyx_v_x2));
  __Pyx_INCREF(((PyObject *)__pyx_v_y2));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_y2));
  PyTuple_SET_ITEM(__pyx_t_27, 1, ((PyObject *)__pyx_v_y2));
  __Pyx_INCREF(((PyObject *)__pyx_v_z2));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_z2));
  PyTuple_SET_ITEM(__pyx_t_27, 2, ((PyObject *)__pyx_v_z2));
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_27, 3, __pyx_t_5);
  __pyx_t_5 = 0;
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_27); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_27};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_27};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    } else
    #endif
    {
      __pyx_t_28 = PyTuple_New(1+1); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_28);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_28, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_27);
      PyTuple_SET_ITEM(__pyx_t_28, 0+1, __pyx_t_27);
      __pyx_t_27 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_28, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_7))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_7);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_7, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 313, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_28 = PyTuple_New(1+1); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_28);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_28, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_28, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_28, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 313, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 313, __pyx_L1_error)
  __pyx_t_29 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_objCoords.rcbuffer->pybuffer);
    __pyx_t_9 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_objCoords.rcbuffer->pybuffer, (PyObject*)__pyx_t_29, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_9 < 0)) {
      PyErr_Fetch(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_objCoords.rcbuffer->pybuffer, (PyObject*)__pyx_v_objCoords, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_10); Py_XDECREF(__pyx_t_11); Py_XDECREF(__pyx_t_12);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_10, __pyx_t_11, __pyx_t_12);
      }
      __pyx_t_10 = __pyx_t_11 = __pyx_t_12 = 0;
    }
    __pyx_pybuffernd_objCoords.diminfo[0].strides = __pyx_pybuffernd_objCoords.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_objCoords.diminfo[0].shape = __pyx_pybuffernd_objCoords.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_objCoords.diminfo[1].strides = __pyx_pybuffernd_objCoords.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_objCoords.diminfo[1].shape = __pyx_pybuffernd_objCoords.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(0, 313, __pyx_L1_error)
  }
  __pyx_t_29 = 0;
  __pyx_v_objCoords = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":314
 *         cdef np.ndarray[float, ndim=2] objCoords
 *         objCoords = np.linalg.inv(PM).dot(np.vstack((x2,y2,z2, np.ones_like(z2))))
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)             # <<<<<<<<<<<<<<
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 */
  __pyx_t_28 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_objCoords), __pyx_tuple__14); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_28);
  __pyx_t_4 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_objCoords), __pyx_tuple__16); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_6 = __Pyx_PyNumber_Divide(__pyx_t_28, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_reshape); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_self->h); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_28 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_28);
  __pyx_t_27 = PyTuple_New(2); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_27, 0, __pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_28);
  PyTuple_SET_ITEM(__pyx_t_27, 1, __pyx_t_28);
  __pyx_t_6 = 0;
  __pyx_t_28 = 0;
  __pyx_t_28 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_28 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_28)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_28);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_28) {
    __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_27); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 314, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    __Pyx_GOTREF(__pyx_t_7);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_28, __pyx_t_27};
      __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_28); __pyx_t_28 = 0;
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_28, __pyx_t_27};
      __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_28); __pyx_t_28 = 0;
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_28); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_28); __pyx_t_28 = NULL;
      __Pyx_GIVEREF(__pyx_t_27);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_27);
      __pyx_t_27 = 0;
      __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_astype); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_float64); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 314, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_27 = PyTuple_New(1+1); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_27);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_27, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_27, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_27, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 314, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_xWanted = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":315
 *         objCoords = np.linalg.inv(PM).dot(np.vstack((x2,y2,z2, np.ones_like(z2))))
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)             # <<<<<<<<<<<<<<
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 * 
 */
  __pyx_t_27 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_objCoords), __pyx_tuple__18); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __pyx_t_6 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_objCoords), __pyx_tuple__20); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = __Pyx_PyNumber_Divide(__pyx_t_27, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_reshape); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_self->h); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_27 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __pyx_t_28 = PyTuple_New(2); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_28);
  __Pyx_GIVEREF(__pyx_t_7);
  PyTuple_SET_ITEM(__pyx_t_28, 0, __pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_27);
  PyTuple_SET_ITEM(__pyx_t_28, 1, __pyx_t_27);
  __pyx_t_7 = 0;
  __pyx_t_27 = 0;
  __pyx_t_27 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_27 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_27)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_27);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (!__pyx_t_27) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_28); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 315, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_27, __pyx_t_28};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_27); __pyx_t_27 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_27, __pyx_t_28};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_27); __pyx_t_27 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_27); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_27); __pyx_t_27 = NULL;
      __Pyx_GIVEREF(__pyx_t_28);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_28);
      __pyx_t_28 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_7, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_astype); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_float64); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 315, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    {
      __pyx_t_28 = PyTuple_New(1+1); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_28);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_28, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_28, 0+1, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_28, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 315, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_v_yWanted = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":316
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)             # <<<<<<<<<<<<<<
 * 
 *         result = np.dstack([xWanted, yWanted, zWanted])
 */
  __pyx_t_28 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_objCoords), __pyx_tuple__22); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_28);
  __pyx_t_7 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_objCoords), __pyx_tuple__24); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_4 = __Pyx_PyNumber_Divide(__pyx_t_28, __pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_reshape); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_self->h); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_28 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_28);
  __pyx_t_27 = PyTuple_New(2); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_27, 0, __pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_28);
  PyTuple_SET_ITEM(__pyx_t_27, 1, __pyx_t_28);
  __pyx_t_4 = 0;
  __pyx_t_28 = 0;
  __pyx_t_28 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_7))) {
    __pyx_t_28 = PyMethod_GET_SELF(__pyx_t_7);
    if (likely(__pyx_t_28)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
      __Pyx_INCREF(__pyx_t_28);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_7, function);
    }
  }
  if (!__pyx_t_28) {
    __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_t_27); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 316, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    __Pyx_GOTREF(__pyx_t_6);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_28, __pyx_t_27};
      __pyx_t_6 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_28); __pyx_t_28 = 0;
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_28, __pyx_t_27};
      __pyx_t_6 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_28); __pyx_t_28 = 0;
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_28); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_28); __pyx_t_28 = NULL;
      __Pyx_GIVEREF(__pyx_t_27);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_27);
      __pyx_t_27 = 0;
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_4, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_astype); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_float64); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_7))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_7);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_7, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 316, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_27 = PyTuple_New(1+1); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_27);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_27, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_27, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_27, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 316, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_v_zWanted = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":318
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 * 
 *         result = np.dstack([xWanted, yWanted, zWanted])             # <<<<<<<<<<<<<<
 *         if artificial_depth != None:
 *             result = result / np.atleast_3d(result[:,:,2])
 */
  __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 318, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_27 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_dstack); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 318, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_27);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = PyList_New(3); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 318, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_INCREF(__pyx_v_xWanted);
  __Pyx_GIVEREF(__pyx_v_xWanted);
  PyList_SET_ITEM(__pyx_t_7, 0, __pyx_v_xWanted);
  __Pyx_INCREF(__pyx_v_yWanted);
  __Pyx_GIVEREF(__pyx_v_yWanted);
  PyList_SET_ITEM(__pyx_t_7, 1, __pyx_v_yWanted);
  __Pyx_INCREF(__pyx_v_zWanted);
  __Pyx_GIVEREF(__pyx_v_zWanted);
  PyList_SET_ITEM(__pyx_t_7, 2, __pyx_v_zWanted);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_27))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_27);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_27);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_27, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_27, __pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 318, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_27)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_27, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 318, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_27)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_27, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 318, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 318, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_27, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 318, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
  __pyx_v_result = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":319
 * 
 *         result = np.dstack([xWanted, yWanted, zWanted])
 *         if artificial_depth != None:             # <<<<<<<<<<<<<<
 *             result = result / np.atleast_3d(result[:,:,2])
 *             result = result * np.atleast_3d(artificial_depth)
 */
  __pyx_t_1 = PyObject_RichCompare(__pyx_v_artificial_depth, Py_None, Py_NE); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 319, __pyx_L1_error)
  __pyx_t_19 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_19 < 0)) __PYX_ERR(0, 319, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_19) {

    /* "contexts/ctx_base.pyx":320
 *         result = np.dstack([xWanted, yWanted, zWanted])
 *         if artificial_depth != None:
 *             result = result / np.atleast_3d(result[:,:,2])             # <<<<<<<<<<<<<<
 *             result = result * np.atleast_3d(artificial_depth)
 * 
 */
    __pyx_t_27 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 320, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_27);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_27, __pyx_n_s_atleast_3d); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 320, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
    __pyx_t_27 = __Pyx_PyObject_GetItem(__pyx_v_result, __pyx_tuple__27); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 320, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_27);
    __pyx_t_7 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (!__pyx_t_7) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_27); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 320, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_27};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 320, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_27};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 320, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 320, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_7); __pyx_t_7 = NULL;
        __Pyx_GIVEREF(__pyx_t_27);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_27);
        __pyx_t_27 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 320, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyNumber_Divide(__pyx_v_result, __pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 320, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF_SET(__pyx_v_result, __pyx_t_6);
    __pyx_t_6 = 0;

    /* "contexts/ctx_base.pyx":321
 *         if artificial_depth != None:
 *             result = result / np.atleast_3d(result[:,:,2])
 *             result = result * np.atleast_3d(artificial_depth)             # <<<<<<<<<<<<<<
 * 
 *         return result
 */
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 321, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_atleast_3d); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 321, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_1)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_1) {
      __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_v_artificial_depth); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 321, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_v_artificial_depth};
        __pyx_t_6 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 321, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_6);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_v_artificial_depth};
        __pyx_t_6 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 321, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_6);
      } else
      #endif
      {
        __pyx_t_27 = PyTuple_New(1+1); if (unlikely(!__pyx_t_27)) __PYX_ERR(0, 321, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_27);
        __Pyx_GIVEREF(__pyx_t_1); PyTuple_SET_ITEM(__pyx_t_27, 0, __pyx_t_1); __pyx_t_1 = NULL;
        __Pyx_INCREF(__pyx_v_artificial_depth);
        __Pyx_GIVEREF(__pyx_v_artificial_depth);
        PyTuple_SET_ITEM(__pyx_t_27, 0+1, __pyx_v_artificial_depth);
        __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_27, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 321, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_DECREF(__pyx_t_27); __pyx_t_27 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyNumber_Multiply(__pyx_v_result, __pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 321, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF_SET(__pyx_v_result, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "contexts/ctx_base.pyx":319
 * 
 *         result = np.dstack([xWanted, yWanted, zWanted])
 *         if artificial_depth != None:             # <<<<<<<<<<<<<<
 *             result = result / np.atleast_3d(result[:,:,2])
 *             result = result * np.atleast_3d(artificial_depth)
 */
  }

  /* "contexts/ctx_base.pyx":323
 *             result = result * np.atleast_3d(artificial_depth)
 * 
 *         return result             # <<<<<<<<<<<<<<
 * 
 *         # works but is slow
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_result);
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":260
 * 
 *     @mc
 *     def getDepthCloud(self, artificial_depth=None, camera_space=False):             # <<<<<<<<<<<<<<
 *         # fast but doesn't work
 *         # cdef np.ndarray[float, ndim=2] mtx
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_22);
  __Pyx_XDECREF(__pyx_t_26);
  __Pyx_XDECREF(__pyx_t_27);
  __Pyx_XDECREF(__pyx_t_28);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_M.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_P.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_PM.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_objCoords.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_x2.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_y2.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_z2.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.getDepthCloud", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_M.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_P.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_PM.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_objCoords.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_x2.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_y2.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_z2.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF(__pyx_v_winX);
  __Pyx_XDECREF(__pyx_v_winY);
  __Pyx_XDECREF(__pyx_v_winZ);
  __Pyx_XDECREF((PyObject *)__pyx_v_x2);
  __Pyx_XDECREF((PyObject *)__pyx_v_y2);
  __Pyx_XDECREF((PyObject *)__pyx_v_z2);
  __Pyx_XDECREF((PyObject *)__pyx_v_P);
  __Pyx_XDECREF((PyObject *)__pyx_v_M);
  __Pyx_XDECREF((PyObject *)__pyx_v_PM);
  __Pyx_XDECREF((PyObject *)__pyx_v_objCoords);
  __Pyx_XDECREF(__pyx_v_xWanted);
  __Pyx_XDECREF(__pyx_v_yWanted);
  __Pyx_XDECREF(__pyx_v_zWanted);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":354
 * 
 *     @mc
 *     def getDepthCloud_old(self, depth=None):             # <<<<<<<<<<<<<<
 *         cdef int viewport[4]
 *         cdef double modelview[16]
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_145getDepthCloud_old(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_145getDepthCloud_old(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_depth = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getDepthCloud_old (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_depth,0};
    PyObject* values[1] = {0};
    values[0] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_depth);
          if (value) { values[0] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "getDepthCloud_old") < 0)) __PYX_ERR(0, 354, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_depth = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("getDepthCloud_old", 0, 0, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 354, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.getDepthCloud_old", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_144getDepthCloud_old(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_depth);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_144getDepthCloud_old(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v_depth) {
  int __pyx_v_viewport[4];
  double __pyx_v_modelview[16];
  double __pyx_v_projection[16];
  float __pyx_v_winX;
  float __pyx_v_winY;
  float __pyx_v_winZ;
  CYTHON_UNUSED PyArrayObject *__pyx_v_modelview_eye = 0;
  PyArrayObject *__pyx_v_mtx = 0;
  double __pyx_v_dstX;
  double __pyx_v_dstY;
  double __pyx_v_dstZ;
  PyArrayObject *__pyx_v_proj = 0;
  PyArrayObject *__pyx_v_rays = 0;
  PyObject *__pyx_v_coord = NULL;
  PyObject *__pyx_v_a = NULL;
  PyObject *__pyx_v_b = NULL;
  CYTHON_UNUSED PyObject *__pyx_v_near = NULL;
  CYTHON_UNUSED PyObject *__pyx_v_far = NULL;
  double __pyx_v_dstXfar;
  double __pyx_v_dstYfar;
  double __pyx_v_dstZfar;
  double __pyx_v_dstXnear;
  double __pyx_v_dstYnear;
  double __pyx_v_dstZnear;
  PyObject *__pyx_v_optical_axis = NULL;
  PyObject *__pyx_v_dp = NULL;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_modelview_eye;
  __Pyx_Buffer __pyx_pybuffer_modelview_eye;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_mtx;
  __Pyx_Buffer __pyx_pybuffer_mtx;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_proj;
  __Pyx_Buffer __pyx_pybuffer_proj;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_rays;
  __Pyx_Buffer __pyx_pybuffer_rays;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyArrayObject *__pyx_t_3 = NULL;
  GLenum __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyArrayObject *__pyx_t_8 = NULL;
  PyArrayObject *__pyx_t_9 = NULL;
  int __pyx_t_10;
  int __pyx_t_11;
  GLenum __pyx_t_12;
  Py_ssize_t __pyx_t_13;
  PyObject *(*__pyx_t_14)(PyObject *);
  float __pyx_t_15;
  Py_ssize_t __pyx_t_16;
  PyObject *(*__pyx_t_17)(PyObject *);
  PyObject *__pyx_t_18 = NULL;
  PyArrayObject *__pyx_t_19 = NULL;
  int __pyx_t_20;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  PyObject *__pyx_t_23 = NULL;
  Py_ssize_t __pyx_t_24;
  Py_ssize_t __pyx_t_25;
  Py_ssize_t __pyx_t_26;
  Py_ssize_t __pyx_t_27;
  Py_ssize_t __pyx_t_28;
  Py_ssize_t __pyx_t_29;
  double __pyx_t_30;
  double __pyx_t_31;
  double __pyx_t_32;
  PyObject *__pyx_t_33 = NULL;
  PyObject *__pyx_t_34 = NULL;
  PyObject *__pyx_t_35 = NULL;
  __Pyx_RefNannySetupContext("getDepthCloud_old", 0);
  __pyx_pybuffer_modelview_eye.pybuffer.buf = NULL;
  __pyx_pybuffer_modelview_eye.refcount = 0;
  __pyx_pybuffernd_modelview_eye.data = NULL;
  __pyx_pybuffernd_modelview_eye.rcbuffer = &__pyx_pybuffer_modelview_eye;
  __pyx_pybuffer_mtx.pybuffer.buf = NULL;
  __pyx_pybuffer_mtx.refcount = 0;
  __pyx_pybuffernd_mtx.data = NULL;
  __pyx_pybuffernd_mtx.rcbuffer = &__pyx_pybuffer_mtx;
  __pyx_pybuffer_proj.pybuffer.buf = NULL;
  __pyx_pybuffer_proj.refcount = 0;
  __pyx_pybuffernd_proj.data = NULL;
  __pyx_pybuffernd_proj.rcbuffer = &__pyx_pybuffer_proj;
  __pyx_pybuffer_rays.pybuffer.buf = NULL;
  __pyx_pybuffer_rays.refcount = 0;
  __pyx_pybuffernd_rays.data = NULL;
  __pyx_pybuffernd_rays.rcbuffer = &__pyx_pybuffer_rays;

  /* "contexts/ctx_base.pyx":362
 *         cdef double posX, posY, posZ
 *         cdef double camposX, camposY, camposZ
 *         cdef np.ndarray[np.float64_t, ndim=2] modelview_eye = np.eye(4)             # <<<<<<<<<<<<<<
 *         #cdef double modelview_eye[16]
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 362, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_eye); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 362, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__28, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 362, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 362, __pyx_L1_error)
  __pyx_t_3 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer, (PyObject*)__pyx_t_3, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
      __pyx_v_modelview_eye = ((PyArrayObject *)Py_None); __Pyx_INCREF(Py_None); __pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer.buf = NULL;
      __PYX_ERR(0, 362, __pyx_L1_error)
    } else {__pyx_pybuffernd_modelview_eye.diminfo[0].strides = __pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_modelview_eye.diminfo[0].shape = __pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_modelview_eye.diminfo[1].strides = __pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_modelview_eye.diminfo[1].shape = __pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer.shape[1];
    }
  }
  __pyx_t_3 = 0;
  __pyx_v_modelview_eye = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":365
 *         #cdef double modelview_eye[16]
 * 
 *         _glGetDoublev( GL_MODELVIEW_MATRIX, modelview );             # <<<<<<<<<<<<<<
 *         _glGetDoublev( GL_PROJECTION_MATRIX, projection );
 *         _glGetIntegerv( GL_VIEWPORT, viewport );
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_MODELVIEW_MATRIX); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 365, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_4 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 365, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glGetDoublev(__pyx_t_4, __pyx_v_modelview);

  /* "contexts/ctx_base.pyx":366
 * 
 *         _glGetDoublev( GL_MODELVIEW_MATRIX, modelview );
 *         _glGetDoublev( GL_PROJECTION_MATRIX, projection );             # <<<<<<<<<<<<<<
 *         _glGetIntegerv( GL_VIEWPORT, viewport );
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_PROJECTION_MATRIX); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 366, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_4 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 366, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glGetDoublev(__pyx_t_4, __pyx_v_projection);

  /* "contexts/ctx_base.pyx":367
 *         _glGetDoublev( GL_MODELVIEW_MATRIX, modelview );
 *         _glGetDoublev( GL_PROJECTION_MATRIX, projection );
 *         _glGetIntegerv( GL_VIEWPORT, viewport );             # <<<<<<<<<<<<<<
 * 
 *         #winX = (float)x;
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_VIEWPORT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 367, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_4 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 367, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  glGetIntegerv(__pyx_t_4, __pyx_v_viewport);

  /* "contexts/ctx_base.pyx":372
 *         #winY = (float)viewport[3] - (float)y;
 * 
 *         cdef np.ndarray[np.float64_t, ndim=2] mtx = np.zeros((self.width*self.height,3))             # <<<<<<<<<<<<<<
 *         cdef double dstX, dstY, dstZ
 *         cdef np.ndarray[float, ndim=2] proj
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 372, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_zeros); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 372, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_width); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 372, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_height); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 372, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = PyNumber_Multiply(__pyx_t_2, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 372, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 372, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_7);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7);
  __Pyx_INCREF(__pyx_int_3);
  __Pyx_GIVEREF(__pyx_int_3);
  PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_int_3);
  __pyx_t_7 = 0;
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 372, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 372, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 372, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_2 = PyTuple_New(1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 372, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_2, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 372, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 372, __pyx_L1_error)
  __pyx_t_8 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer, (PyObject*)__pyx_t_8, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
      __pyx_v_mtx = ((PyArrayObject *)Py_None); __Pyx_INCREF(Py_None); __pyx_pybuffernd_mtx.rcbuffer->pybuffer.buf = NULL;
      __PYX_ERR(0, 372, __pyx_L1_error)
    } else {__pyx_pybuffernd_mtx.diminfo[0].strides = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_mtx.diminfo[0].shape = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_mtx.diminfo[1].strides = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_mtx.diminfo[1].shape = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.shape[1];
    }
  }
  __pyx_t_8 = 0;
  __pyx_v_mtx = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":376
 *         cdef np.ndarray[float, ndim=2] proj
 * 
 *         cdef np.ndarray[np.float64_t, ndim=3] rays = np.zeros((self.height, self.width, 3))             # <<<<<<<<<<<<<<
 *         if depth is None:
 *             _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)
 */
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 376, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_zeros); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 376, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_height); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 376, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_width); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 376, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = PyTuple_New(3); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 376, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_6);
  __Pyx_INCREF(__pyx_int_3);
  __Pyx_GIVEREF(__pyx_int_3);
  PyTuple_SET_ITEM(__pyx_t_7, 2, __pyx_int_3);
  __pyx_t_5 = 0;
  __pyx_t_6 = 0;
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 376, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 376, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 376, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 376, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 376, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 376, __pyx_L1_error)
  __pyx_t_9 = ((PyArrayObject *)__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_t_9, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack) == -1)) {
      __pyx_v_rays = ((PyArrayObject *)Py_None); __Pyx_INCREF(Py_None); __pyx_pybuffernd_rays.rcbuffer->pybuffer.buf = NULL;
      __PYX_ERR(0, 376, __pyx_L1_error)
    } else {__pyx_pybuffernd_rays.diminfo[0].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_rays.diminfo[0].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_rays.diminfo[1].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_rays.diminfo[1].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[1]; __pyx_pybuffernd_rays.diminfo[2].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[2]; __pyx_pybuffernd_rays.diminfo[2].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[2];
    }
  }
  __pyx_t_9 = 0;
  __pyx_v_rays = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":377
 * 
 *         cdef np.ndarray[np.float64_t, ndim=3] rays = np.zeros((self.height, self.width, 3))
 *         if depth is None:             # <<<<<<<<<<<<<<
 *             _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)
 * 
 */
  __pyx_t_10 = (__pyx_v_depth == Py_None);
  __pyx_t_11 = (__pyx_t_10 != 0);
  if (__pyx_t_11) {

    /* "contexts/ctx_base.pyx":378
 *         cdef np.ndarray[np.float64_t, ndim=3] rays = np.zeros((self.height, self.width, 3))
 *         if depth is None:
 *             _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)             # <<<<<<<<<<<<<<
 * 
 *             for winX in range(self.width):
 */
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_DEPTH_COMPONENT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 378, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_4 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 378, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 378, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_12 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_12 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 378, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    glReadPixels(0, 0, __pyx_v_self->w, __pyx_v_self->h, __pyx_t_4, __pyx_t_12, ((GLvoid *)__pyx_v_self->depth->data));

    /* "contexts/ctx_base.pyx":380
 *             _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)
 * 
 *             for winX in range(self.width):             # <<<<<<<<<<<<<<
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_width); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 380, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_range, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 380, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (likely(PyList_CheckExact(__pyx_t_2)) || PyTuple_CheckExact(__pyx_t_2)) {
      __pyx_t_1 = __pyx_t_2; __Pyx_INCREF(__pyx_t_1); __pyx_t_13 = 0;
      __pyx_t_14 = NULL;
    } else {
      __pyx_t_13 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 380, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_14 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 380, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    for (;;) {
      if (likely(!__pyx_t_14)) {
        if (likely(PyList_CheckExact(__pyx_t_1))) {
          if (__pyx_t_13 >= PyList_GET_SIZE(__pyx_t_1)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_13); __Pyx_INCREF(__pyx_t_2); __pyx_t_13++; if (unlikely(0 < 0)) __PYX_ERR(0, 380, __pyx_L1_error)
          #else
          __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 380, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          #endif
        } else {
          if (__pyx_t_13 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_13); __Pyx_INCREF(__pyx_t_2); __pyx_t_13++; if (unlikely(0 < 0)) __PYX_ERR(0, 380, __pyx_L1_error)
          #else
          __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 380, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          #endif
        }
      } else {
        __pyx_t_2 = __pyx_t_14(__pyx_t_1);
        if (unlikely(!__pyx_t_2)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 380, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_2);
      }
      __pyx_t_15 = __pyx_PyFloat_AsFloat(__pyx_t_2); if (unlikely((__pyx_t_15 == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 380, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_winX = __pyx_t_15;

      /* "contexts/ctx_base.pyx":381
 * 
 *             for winX in range(self.width):
 *                 for winY in range(self.height):             # <<<<<<<<<<<<<<
 *                     coord = int(winX+winY*self.width)
 *                     winZ = self.depth.ravel()[coord]
 */
      __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_height); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 381, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_builtin_range, __pyx_t_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 381, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) {
        __pyx_t_2 = __pyx_t_5; __Pyx_INCREF(__pyx_t_2); __pyx_t_16 = 0;
        __pyx_t_17 = NULL;
      } else {
        __pyx_t_16 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 381, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_17 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 381, __pyx_L1_error)
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      for (;;) {
        if (likely(!__pyx_t_17)) {
          if (likely(PyList_CheckExact(__pyx_t_2))) {
            if (__pyx_t_16 >= PyList_GET_SIZE(__pyx_t_2)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_16); __Pyx_INCREF(__pyx_t_5); __pyx_t_16++; if (unlikely(0 < 0)) __PYX_ERR(0, 381, __pyx_L1_error)
            #else
            __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_16); __pyx_t_16++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 381, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_5);
            #endif
          } else {
            if (__pyx_t_16 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_16); __Pyx_INCREF(__pyx_t_5); __pyx_t_16++; if (unlikely(0 < 0)) __PYX_ERR(0, 381, __pyx_L1_error)
            #else
            __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_16); __pyx_t_16++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 381, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_5);
            #endif
          }
        } else {
          __pyx_t_5 = __pyx_t_17(__pyx_t_2);
          if (unlikely(!__pyx_t_5)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 381, __pyx_L1_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_5);
        }
        __pyx_t_15 = __pyx_PyFloat_AsFloat(__pyx_t_5); if (unlikely((__pyx_t_15 == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 381, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __pyx_v_winY = __pyx_t_15;

        /* "contexts/ctx_base.pyx":382
 *             for winX in range(self.width):
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)             # <<<<<<<<<<<<<<
 *                     winZ = self.depth.ravel()[coord]
 *                     _gluUnProject( winX, winY, winZ, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 */
        __pyx_t_5 = PyFloat_FromDouble(__pyx_v_winX); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 382, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_7 = PyFloat_FromDouble(__pyx_v_winY); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 382, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_width); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 382, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_18 = PyNumber_Multiply(__pyx_t_7, __pyx_t_6); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 382, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __pyx_t_6 = PyNumber_Add(__pyx_t_5, __pyx_t_18); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 382, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
        __pyx_t_18 = __Pyx_PyNumber_Int(__pyx_t_6); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 382, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF_SET(__pyx_v_coord, __pyx_t_18);
        __pyx_t_18 = 0;

        /* "contexts/ctx_base.pyx":383
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)
 *                     winZ = self.depth.ravel()[coord]             # <<<<<<<<<<<<<<
 *                     _gluUnProject( winX, winY, winZ, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     mtx[coord,0] = dstX
 */
        __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->depth), __pyx_n_s_ravel); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 383, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_5 = NULL;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
          __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
          if (likely(__pyx_t_5)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
            __Pyx_INCREF(__pyx_t_5);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_6, function);
          }
        }
        if (__pyx_t_5) {
          __pyx_t_18 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_5); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 383, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        } else {
          __pyx_t_18 = __Pyx_PyObject_CallNoArg(__pyx_t_6); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 383, __pyx_L1_error)
        }
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __pyx_t_6 = __Pyx_PyObject_GetItem(__pyx_t_18, __pyx_v_coord); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 383, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
        __pyx_t_15 = __pyx_PyFloat_AsFloat(__pyx_t_6); if (unlikely((__pyx_t_15 == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 383, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __pyx_v_winZ = __pyx_t_15;

        /* "contexts/ctx_base.pyx":384
 *                     coord = int(winX+winY*self.width)
 *                     winZ = self.depth.ravel()[coord]
 *                     _gluUnProject( winX, winY, winZ, modelview, projection, viewport, &dstX, &dstY, &dstZ)             # <<<<<<<<<<<<<<
 *                     mtx[coord,0] = dstX
 *                     mtx[coord,1] = dstY
 */
        gluUnProject(__pyx_v_winX, __pyx_v_winY, __pyx_v_winZ, __pyx_v_modelview, __pyx_v_projection, __pyx_v_viewport, (&__pyx_v_dstX), (&__pyx_v_dstY), (&__pyx_v_dstZ));

        /* "contexts/ctx_base.pyx":385
 *                     winZ = self.depth.ravel()[coord]
 *                     _gluUnProject( winX, winY, winZ, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     mtx[coord,0] = dstX             # <<<<<<<<<<<<<<
 *                     mtx[coord,1] = dstY
 *                     mtx[coord,2] = dstZ
 */
        __pyx_t_6 = PyFloat_FromDouble(__pyx_v_dstX); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 385, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_18 = PyTuple_New(2); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 385, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_INCREF(__pyx_v_coord);
        __Pyx_GIVEREF(__pyx_v_coord);
        PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_v_coord);
        __Pyx_INCREF(__pyx_int_0);
        __Pyx_GIVEREF(__pyx_int_0);
        PyTuple_SET_ITEM(__pyx_t_18, 1, __pyx_int_0);
        if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_mtx), __pyx_t_18, __pyx_t_6) < 0)) __PYX_ERR(0, 385, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

        /* "contexts/ctx_base.pyx":386
 *                     _gluUnProject( winX, winY, winZ, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     mtx[coord,0] = dstX
 *                     mtx[coord,1] = dstY             # <<<<<<<<<<<<<<
 *                     mtx[coord,2] = dstZ
 *         else:
 */
        __pyx_t_6 = PyFloat_FromDouble(__pyx_v_dstY); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 386, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_18 = PyTuple_New(2); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 386, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_INCREF(__pyx_v_coord);
        __Pyx_GIVEREF(__pyx_v_coord);
        PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_v_coord);
        __Pyx_INCREF(__pyx_int_1);
        __Pyx_GIVEREF(__pyx_int_1);
        PyTuple_SET_ITEM(__pyx_t_18, 1, __pyx_int_1);
        if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_mtx), __pyx_t_18, __pyx_t_6) < 0)) __PYX_ERR(0, 386, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

        /* "contexts/ctx_base.pyx":387
 *                     mtx[coord,0] = dstX
 *                     mtx[coord,1] = dstY
 *                     mtx[coord,2] = dstZ             # <<<<<<<<<<<<<<
 *         else:
 *             proj = np.zeros((4,4), order='F', dtype=np.float32)
 */
        __pyx_t_6 = PyFloat_FromDouble(__pyx_v_dstZ); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 387, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_18 = PyTuple_New(2); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 387, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_INCREF(__pyx_v_coord);
        __Pyx_GIVEREF(__pyx_v_coord);
        PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_v_coord);
        __Pyx_INCREF(__pyx_int_2);
        __Pyx_GIVEREF(__pyx_int_2);
        PyTuple_SET_ITEM(__pyx_t_18, 1, __pyx_int_2);
        if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_mtx), __pyx_t_18, __pyx_t_6) < 0)) __PYX_ERR(0, 387, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

        /* "contexts/ctx_base.pyx":381
 * 
 *             for winX in range(self.width):
 *                 for winY in range(self.height):             # <<<<<<<<<<<<<<
 *                     coord = int(winX+winY*self.width)
 *                     winZ = self.depth.ravel()[coord]
 */
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

      /* "contexts/ctx_base.pyx":380
 *             _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)
 * 
 *             for winX in range(self.width):             # <<<<<<<<<<<<<<
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)
 */
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "contexts/ctx_base.pyx":377
 * 
 *         cdef np.ndarray[np.float64_t, ndim=3] rays = np.zeros((self.height, self.width, 3))
 *         if depth is None:             # <<<<<<<<<<<<<<
 *             _glReadPixels( 0, 0, self.w, self.h, GL_DEPTH_COMPONENT, GL_FLOAT, <GLvoid*>self.depth.data)
 * 
 */
    goto __pyx_L3;
  }

  /* "contexts/ctx_base.pyx":389
 *                     mtx[coord,2] = dstZ
 *         else:
 *             proj = np.zeros((4,4), order='F', dtype=np.float32)             # <<<<<<<<<<<<<<
 *             _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&proj[0,0]))
 *             a = proj[2,2]
 */
  /*else*/ {
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_zeros); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_order, __pyx_n_s_F) < 0) __PYX_ERR(0, 389, __pyx_L1_error)
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_float32); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_dtype, __pyx_t_18) < 0) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__30, __pyx_t_1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (!(likely(((__pyx_t_18) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_18, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 389, __pyx_L1_error)
    __pyx_t_19 = ((PyArrayObject *)__pyx_t_18);
    {
      __Pyx_BufFmt_StackElem __pyx_stack[1];
      __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_proj.rcbuffer->pybuffer);
      __pyx_t_20 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_proj.rcbuffer->pybuffer, (PyObject*)__pyx_t_19, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
      if (unlikely(__pyx_t_20 < 0)) {
        PyErr_Fetch(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
        if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_proj.rcbuffer->pybuffer, (PyObject*)__pyx_v_proj, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
          Py_XDECREF(__pyx_t_21); Py_XDECREF(__pyx_t_22); Py_XDECREF(__pyx_t_23);
          __Pyx_RaiseBufferFallbackError();
        } else {
          PyErr_Restore(__pyx_t_21, __pyx_t_22, __pyx_t_23);
        }
        __pyx_t_21 = __pyx_t_22 = __pyx_t_23 = 0;
      }
      __pyx_pybuffernd_proj.diminfo[0].strides = __pyx_pybuffernd_proj.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_proj.diminfo[0].shape = __pyx_pybuffernd_proj.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_proj.diminfo[1].strides = __pyx_pybuffernd_proj.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_proj.diminfo[1].shape = __pyx_pybuffernd_proj.rcbuffer->pybuffer.shape[1];
      if (unlikely(__pyx_t_20 < 0)) __PYX_ERR(0, 389, __pyx_L1_error)
    }
    __pyx_t_19 = 0;
    __pyx_v_proj = ((PyArrayObject *)__pyx_t_18);
    __pyx_t_18 = 0;

    /* "contexts/ctx_base.pyx":390
 *         else:
 *             proj = np.zeros((4,4), order='F', dtype=np.float32)
 *             _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&proj[0,0]))             # <<<<<<<<<<<<<<
 *             a = proj[2,2]
 *             b = proj[2,3]
 */
    __pyx_t_18 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_PROJECTION_MATRIX); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 390, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_t_12 = __Pyx_PyInt_As_GLenum(__pyx_t_18); if (unlikely((__pyx_t_12 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 390, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __pyx_t_24 = 0;
    __pyx_t_25 = 0;
    __pyx_t_20 = -1;
    if (__pyx_t_24 < 0) {
      __pyx_t_24 += __pyx_pybuffernd_proj.diminfo[0].shape;
      if (unlikely(__pyx_t_24 < 0)) __pyx_t_20 = 0;
    } else if (unlikely(__pyx_t_24 >= __pyx_pybuffernd_proj.diminfo[0].shape)) __pyx_t_20 = 0;
    if (__pyx_t_25 < 0) {
      __pyx_t_25 += __pyx_pybuffernd_proj.diminfo[1].shape;
      if (unlikely(__pyx_t_25 < 0)) __pyx_t_20 = 1;
    } else if (unlikely(__pyx_t_25 >= __pyx_pybuffernd_proj.diminfo[1].shape)) __pyx_t_20 = 1;
    if (unlikely(__pyx_t_20 != -1)) {
      __Pyx_RaiseBufferIndexError(__pyx_t_20);
      __PYX_ERR(0, 390, __pyx_L1_error)
    }
    glGetFloatv(__pyx_t_12, ((GLfloat *)(&(*__Pyx_BufPtrStrided2d(float *, __pyx_pybuffernd_proj.rcbuffer->pybuffer.buf, __pyx_t_24, __pyx_pybuffernd_proj.diminfo[0].strides, __pyx_t_25, __pyx_pybuffernd_proj.diminfo[1].strides)))));

    /* "contexts/ctx_base.pyx":391
 *             proj = np.zeros((4,4), order='F', dtype=np.float32)
 *             _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&proj[0,0]))
 *             a = proj[2,2]             # <<<<<<<<<<<<<<
 *             b = proj[2,3]
 * 
 */
    __pyx_t_26 = 2;
    __pyx_t_27 = 2;
    __pyx_t_20 = -1;
    if (__pyx_t_26 < 0) {
      __pyx_t_26 += __pyx_pybuffernd_proj.diminfo[0].shape;
      if (unlikely(__pyx_t_26 < 0)) __pyx_t_20 = 0;
    } else if (unlikely(__pyx_t_26 >= __pyx_pybuffernd_proj.diminfo[0].shape)) __pyx_t_20 = 0;
    if (__pyx_t_27 < 0) {
      __pyx_t_27 += __pyx_pybuffernd_proj.diminfo[1].shape;
      if (unlikely(__pyx_t_27 < 0)) __pyx_t_20 = 1;
    } else if (unlikely(__pyx_t_27 >= __pyx_pybuffernd_proj.diminfo[1].shape)) __pyx_t_20 = 1;
    if (unlikely(__pyx_t_20 != -1)) {
      __Pyx_RaiseBufferIndexError(__pyx_t_20);
      __PYX_ERR(0, 391, __pyx_L1_error)
    }
    __pyx_t_18 = PyFloat_FromDouble((*__Pyx_BufPtrStrided2d(float *, __pyx_pybuffernd_proj.rcbuffer->pybuffer.buf, __pyx_t_26, __pyx_pybuffernd_proj.diminfo[0].strides, __pyx_t_27, __pyx_pybuffernd_proj.diminfo[1].strides))); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 391, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_v_a = __pyx_t_18;
    __pyx_t_18 = 0;

    /* "contexts/ctx_base.pyx":392
 *             _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&proj[0,0]))
 *             a = proj[2,2]
 *             b = proj[2,3]             # <<<<<<<<<<<<<<
 * 
 *             near = b/(a-1.)
 */
    __pyx_t_28 = 2;
    __pyx_t_29 = 3;
    __pyx_t_20 = -1;
    if (__pyx_t_28 < 0) {
      __pyx_t_28 += __pyx_pybuffernd_proj.diminfo[0].shape;
      if (unlikely(__pyx_t_28 < 0)) __pyx_t_20 = 0;
    } else if (unlikely(__pyx_t_28 >= __pyx_pybuffernd_proj.diminfo[0].shape)) __pyx_t_20 = 0;
    if (__pyx_t_29 < 0) {
      __pyx_t_29 += __pyx_pybuffernd_proj.diminfo[1].shape;
      if (unlikely(__pyx_t_29 < 0)) __pyx_t_20 = 1;
    } else if (unlikely(__pyx_t_29 >= __pyx_pybuffernd_proj.diminfo[1].shape)) __pyx_t_20 = 1;
    if (unlikely(__pyx_t_20 != -1)) {
      __Pyx_RaiseBufferIndexError(__pyx_t_20);
      __PYX_ERR(0, 392, __pyx_L1_error)
    }
    __pyx_t_18 = PyFloat_FromDouble((*__Pyx_BufPtrStrided2d(float *, __pyx_pybuffernd_proj.rcbuffer->pybuffer.buf, __pyx_t_28, __pyx_pybuffernd_proj.diminfo[0].strides, __pyx_t_29, __pyx_pybuffernd_proj.diminfo[1].strides))); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 392, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_v_b = __pyx_t_18;
    __pyx_t_18 = 0;

    /* "contexts/ctx_base.pyx":394
 *             b = proj[2,3]
 * 
 *             near = b/(a-1.)             # <<<<<<<<<<<<<<
 *             far = b/(a+1.)
 * 
 */
    __pyx_t_18 = __Pyx_PyFloat_SubtractObjC(__pyx_v_a, __pyx_float_1_, 1., 0); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 394, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_t_1 = __Pyx_PyNumber_Divide(__pyx_v_b, __pyx_t_18); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 394, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __pyx_v_near = __pyx_t_1;
    __pyx_t_1 = 0;

    /* "contexts/ctx_base.pyx":395
 * 
 *             near = b/(a-1.)
 *             far = b/(a+1.)             # <<<<<<<<<<<<<<
 * 
 *             #_gluProject(0., 0., -1., &modelview_eye[0,0], projection, viewport, &winX2, &winY2, &winZ2)
 */
    __pyx_t_1 = __Pyx_PyFloat_AddObjC(__pyx_v_a, __pyx_float_1_, 1., 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 395, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_18 = __Pyx_PyNumber_Divide(__pyx_v_b, __pyx_t_1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 395, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_far = __pyx_t_18;
    __pyx_t_18 = 0;

    /* "contexts/ctx_base.pyx":399
 *             #_gluProject(0., 0., -1., &modelview_eye[0,0], projection, viewport, &winX2, &winY2, &winZ2)
 *             #_gluUnProject( winX, winY, depth[winY, winX]/winZ2, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *             for winX in range(self.width):             # <<<<<<<<<<<<<<
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)
 */
    __pyx_t_18 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_width); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_range, __pyx_t_18); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) {
      __pyx_t_18 = __pyx_t_1; __Pyx_INCREF(__pyx_t_18); __pyx_t_13 = 0;
      __pyx_t_14 = NULL;
    } else {
      __pyx_t_13 = -1; __pyx_t_18 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 399, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_18);
      __pyx_t_14 = Py_TYPE(__pyx_t_18)->tp_iternext; if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 399, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    for (;;) {
      if (likely(!__pyx_t_14)) {
        if (likely(PyList_CheckExact(__pyx_t_18))) {
          if (__pyx_t_13 >= PyList_GET_SIZE(__pyx_t_18)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_1 = PyList_GET_ITEM(__pyx_t_18, __pyx_t_13); __Pyx_INCREF(__pyx_t_1); __pyx_t_13++; if (unlikely(0 < 0)) __PYX_ERR(0, 399, __pyx_L1_error)
          #else
          __pyx_t_1 = PySequence_ITEM(__pyx_t_18, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 399, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          #endif
        } else {
          if (__pyx_t_13 >= PyTuple_GET_SIZE(__pyx_t_18)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_18, __pyx_t_13); __Pyx_INCREF(__pyx_t_1); __pyx_t_13++; if (unlikely(0 < 0)) __PYX_ERR(0, 399, __pyx_L1_error)
          #else
          __pyx_t_1 = PySequence_ITEM(__pyx_t_18, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 399, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          #endif
        }
      } else {
        __pyx_t_1 = __pyx_t_14(__pyx_t_18);
        if (unlikely(!__pyx_t_1)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 399, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_1);
      }
      __pyx_t_15 = __pyx_PyFloat_AsFloat(__pyx_t_1); if (unlikely((__pyx_t_15 == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 399, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_v_winX = __pyx_t_15;

      /* "contexts/ctx_base.pyx":400
 *             #_gluUnProject( winX, winY, depth[winY, winX]/winZ2, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *             for winX in range(self.width):
 *                 for winY in range(self.height):             # <<<<<<<<<<<<<<
 *                     coord = int(winX+winY*self.width)
 *                     #_gluUnProject( winX, winY, ((depth[winY, winX]-near)/(far-near)), modelview, projection, viewport, &dstX, &dstY, &dstZ)
 */
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_height); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 400, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_range, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 400, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      if (likely(PyList_CheckExact(__pyx_t_2)) || PyTuple_CheckExact(__pyx_t_2)) {
        __pyx_t_1 = __pyx_t_2; __Pyx_INCREF(__pyx_t_1); __pyx_t_16 = 0;
        __pyx_t_17 = NULL;
      } else {
        __pyx_t_16 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 400, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_17 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 400, __pyx_L1_error)
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      for (;;) {
        if (likely(!__pyx_t_17)) {
          if (likely(PyList_CheckExact(__pyx_t_1))) {
            if (__pyx_t_16 >= PyList_GET_SIZE(__pyx_t_1)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_16); __Pyx_INCREF(__pyx_t_2); __pyx_t_16++; if (unlikely(0 < 0)) __PYX_ERR(0, 400, __pyx_L1_error)
            #else
            __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_16); __pyx_t_16++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 400, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_2);
            #endif
          } else {
            if (__pyx_t_16 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_16); __Pyx_INCREF(__pyx_t_2); __pyx_t_16++; if (unlikely(0 < 0)) __PYX_ERR(0, 400, __pyx_L1_error)
            #else
            __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_16); __pyx_t_16++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 400, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_2);
            #endif
          }
        } else {
          __pyx_t_2 = __pyx_t_17(__pyx_t_1);
          if (unlikely(!__pyx_t_2)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 400, __pyx_L1_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_2);
        }
        __pyx_t_15 = __pyx_PyFloat_AsFloat(__pyx_t_2); if (unlikely((__pyx_t_15 == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 400, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_v_winY = __pyx_t_15;

        /* "contexts/ctx_base.pyx":401
 *             for winX in range(self.width):
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)             # <<<<<<<<<<<<<<
 *                     #_gluUnProject( winX, winY, ((depth[winY, winX]-near)/(far-near)), modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     _gluUnProject( winX, winY, 1., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 */
        __pyx_t_2 = PyFloat_FromDouble(__pyx_v_winX); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 401, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_6 = PyFloat_FromDouble(__pyx_v_winY); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 401, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_5 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_width); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 401, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_7 = PyNumber_Multiply(__pyx_t_6, __pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 401, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __pyx_t_5 = PyNumber_Add(__pyx_t_2, __pyx_t_7); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 401, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyNumber_Int(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 401, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_XDECREF_SET(__pyx_v_coord, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "contexts/ctx_base.pyx":403
 *                     coord = int(winX+winY*self.width)
 *                     #_gluUnProject( winX, winY, ((depth[winY, winX]-near)/(far-near)), modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     _gluUnProject( winX, winY, 1., modelview, projection, viewport, &dstX, &dstY, &dstZ)             # <<<<<<<<<<<<<<
 *                     dstXfar, dstYfar, dstZfar = dstX, dstY, dstZ
 *                     _gluUnProject( winX, winY, 0., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 */
        gluUnProject(__pyx_v_winX, __pyx_v_winY, 1., __pyx_v_modelview, __pyx_v_projection, __pyx_v_viewport, (&__pyx_v_dstX), (&__pyx_v_dstY), (&__pyx_v_dstZ));

        /* "contexts/ctx_base.pyx":404
 *                     #_gluUnProject( winX, winY, ((depth[winY, winX]-near)/(far-near)), modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     _gluUnProject( winX, winY, 1., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     dstXfar, dstYfar, dstZfar = dstX, dstY, dstZ             # <<<<<<<<<<<<<<
 *                     _gluUnProject( winX, winY, 0., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     dstXnear, dstYnear, dstZnear = dstX, dstY, dstZ
 */
        __pyx_t_30 = __pyx_v_dstX;
        __pyx_t_31 = __pyx_v_dstY;
        __pyx_t_32 = __pyx_v_dstZ;
        __pyx_v_dstXfar = __pyx_t_30;
        __pyx_v_dstYfar = __pyx_t_31;
        __pyx_v_dstZfar = __pyx_t_32;

        /* "contexts/ctx_base.pyx":405
 *                     _gluUnProject( winX, winY, 1., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     dstXfar, dstYfar, dstZfar = dstX, dstY, dstZ
 *                     _gluUnProject( winX, winY, 0., modelview, projection, viewport, &dstX, &dstY, &dstZ)             # <<<<<<<<<<<<<<
 *                     dstXnear, dstYnear, dstZnear = dstX, dstY, dstZ
 *                     rays[int(winY), int(winX),:] = np.array([dstXfar-dstXnear, dstYfar-dstYnear, dstZfar-dstZnear])
 */
        gluUnProject(__pyx_v_winX, __pyx_v_winY, 0., __pyx_v_modelview, __pyx_v_projection, __pyx_v_viewport, (&__pyx_v_dstX), (&__pyx_v_dstY), (&__pyx_v_dstZ));

        /* "contexts/ctx_base.pyx":406
 *                     dstXfar, dstYfar, dstZfar = dstX, dstY, dstZ
 *                     _gluUnProject( winX, winY, 0., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     dstXnear, dstYnear, dstZnear = dstX, dstY, dstZ             # <<<<<<<<<<<<<<
 *                     rays[int(winY), int(winX),:] = np.array([dstXfar-dstXnear, dstYfar-dstYnear, dstZfar-dstZnear])
 *             rays = rays / np.atleast_3d(np.sqrt(np.sum(rays**2, axis=2)))
 */
        __pyx_t_32 = __pyx_v_dstX;
        __pyx_t_31 = __pyx_v_dstY;
        __pyx_t_30 = __pyx_v_dstZ;
        __pyx_v_dstXnear = __pyx_t_32;
        __pyx_v_dstYnear = __pyx_t_31;
        __pyx_v_dstZnear = __pyx_t_30;

        /* "contexts/ctx_base.pyx":407
 *                     _gluUnProject( winX, winY, 0., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     dstXnear, dstYnear, dstZnear = dstX, dstY, dstZ
 *                     rays[int(winY), int(winX),:] = np.array([dstXfar-dstXnear, dstYfar-dstYnear, dstZfar-dstZnear])             # <<<<<<<<<<<<<<
 *             rays = rays / np.atleast_3d(np.sqrt(np.sum(rays**2, axis=2)))
 *             optical_axis = np.mean(np.mean(rays, axis=0), axis=0)
 */
        __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_array); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __pyx_t_5 = PyFloat_FromDouble((__pyx_v_dstXfar - __pyx_v_dstXnear)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_6 = PyFloat_FromDouble((__pyx_v_dstYfar - __pyx_v_dstYnear)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_33 = PyFloat_FromDouble((__pyx_v_dstZfar - __pyx_v_dstZnear)); if (unlikely(!__pyx_t_33)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_33);
        __pyx_t_34 = PyList_New(3); if (unlikely(!__pyx_t_34)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_34);
        __Pyx_GIVEREF(__pyx_t_5);
        PyList_SET_ITEM(__pyx_t_34, 0, __pyx_t_5);
        __Pyx_GIVEREF(__pyx_t_6);
        PyList_SET_ITEM(__pyx_t_34, 1, __pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_33);
        PyList_SET_ITEM(__pyx_t_34, 2, __pyx_t_33);
        __pyx_t_5 = 0;
        __pyx_t_6 = 0;
        __pyx_t_33 = 0;
        __pyx_t_33 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_33 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_33)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_33);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        if (!__pyx_t_33) {
          __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_34); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 407, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
          __Pyx_GOTREF(__pyx_t_7);
        } else {
          #if CYTHON_FAST_PYCALL
          if (PyFunction_Check(__pyx_t_2)) {
            PyObject *__pyx_temp[2] = {__pyx_t_33, __pyx_t_34};
            __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 407, __pyx_L1_error)
            __Pyx_XDECREF(__pyx_t_33); __pyx_t_33 = 0;
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
          } else
          #endif
          #if CYTHON_FAST_PYCCALL
          if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
            PyObject *__pyx_temp[2] = {__pyx_t_33, __pyx_t_34};
            __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 407, __pyx_L1_error)
            __Pyx_XDECREF(__pyx_t_33); __pyx_t_33 = 0;
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
          } else
          #endif
          {
            __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 407, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_6);
            __Pyx_GIVEREF(__pyx_t_33); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_33); __pyx_t_33 = NULL;
            __Pyx_GIVEREF(__pyx_t_34);
            PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_34);
            __pyx_t_34 = 0;
            __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 407, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          }
        }
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_2 = __Pyx_PyInt_FromDouble(__pyx_v_winY); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_6 = __Pyx_PyInt_FromDouble(__pyx_v_winX); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_34 = PyTuple_New(3); if (unlikely(!__pyx_t_34)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_34);
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_34, 0, __pyx_t_2);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_34, 1, __pyx_t_6);
        __Pyx_INCREF(__pyx_slice__31);
        __Pyx_GIVEREF(__pyx_slice__31);
        PyTuple_SET_ITEM(__pyx_t_34, 2, __pyx_slice__31);
        __pyx_t_2 = 0;
        __pyx_t_6 = 0;
        if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_rays), __pyx_t_34, __pyx_t_7) < 0)) __PYX_ERR(0, 407, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

        /* "contexts/ctx_base.pyx":400
 *             #_gluUnProject( winX, winY, depth[winY, winX]/winZ2, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *             for winX in range(self.width):
 *                 for winY in range(self.height):             # <<<<<<<<<<<<<<
 *                     coord = int(winX+winY*self.width)
 *                     #_gluUnProject( winX, winY, ((depth[winY, winX]-near)/(far-near)), modelview, projection, viewport, &dstX, &dstY, &dstZ)
 */
      }
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "contexts/ctx_base.pyx":399
 *             #_gluProject(0., 0., -1., &modelview_eye[0,0], projection, viewport, &winX2, &winY2, &winZ2)
 *             #_gluUnProject( winX, winY, depth[winY, winX]/winZ2, modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *             for winX in range(self.width):             # <<<<<<<<<<<<<<
 *                 for winY in range(self.height):
 *                     coord = int(winX+winY*self.width)
 */
    }
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;

    /* "contexts/ctx_base.pyx":408
 *                     dstXnear, dstYnear, dstZnear = dstX, dstY, dstZ
 *                     rays[int(winY), int(winX),:] = np.array([dstXfar-dstXnear, dstYfar-dstYnear, dstZfar-dstZnear])
 *             rays = rays / np.atleast_3d(np.sqrt(np.sum(rays**2, axis=2)))             # <<<<<<<<<<<<<<
 *             optical_axis = np.mean(np.mean(rays, axis=0), axis=0)
 *             optical_axis = optical_axis / np.linalg.norm(optical_axis)
 */
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_atleast_3d); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_34 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_34)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_34);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_34, __pyx_n_s_sqrt); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
    __pyx_t_34 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_34)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_34);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_34, __pyx_n_s_sum); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
    __pyx_t_34 = PyNumber_Power(((PyObject *)__pyx_v_rays), __pyx_int_2, Py_None); if (unlikely(!__pyx_t_34)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_34);
    __pyx_t_33 = PyTuple_New(1); if (unlikely(!__pyx_t_33)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_33);
    __Pyx_GIVEREF(__pyx_t_34);
    PyTuple_SET_ITEM(__pyx_t_33, 0, __pyx_t_34);
    __pyx_t_34 = 0;
    __pyx_t_34 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_34)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_34);
    if (PyDict_SetItem(__pyx_t_34, __pyx_n_s_axis, __pyx_int_2) < 0) __PYX_ERR(0, 408, __pyx_L1_error)
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_33, __pyx_t_34); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_33); __pyx_t_33 = 0;
    __Pyx_DECREF(__pyx_t_34); __pyx_t_34 = 0;
    __pyx_t_34 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_34 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_34)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_34);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (!__pyx_t_34) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 408, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_34, __pyx_t_5};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_34); __pyx_t_34 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_34, __pyx_t_5};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_34); __pyx_t_34 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      } else
      #endif
      {
        __pyx_t_33 = PyTuple_New(1+1); if (unlikely(!__pyx_t_33)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_33);
        __Pyx_GIVEREF(__pyx_t_34); PyTuple_SET_ITEM(__pyx_t_33, 0, __pyx_t_34); __pyx_t_34 = NULL;
        __Pyx_GIVEREF(__pyx_t_5);
        PyTuple_SET_ITEM(__pyx_t_33, 0+1, __pyx_t_5);
        __pyx_t_5 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_33, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_33); __pyx_t_33 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_7))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_7);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_7, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_18 = __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_t_1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 408, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_GOTREF(__pyx_t_18);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_7)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_1};
        __pyx_t_18 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_1};
        __pyx_t_18 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      } else
      #endif
      {
        __pyx_t_33 = PyTuple_New(1+1); if (unlikely(!__pyx_t_33)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_33);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_33, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_GIVEREF(__pyx_t_1);
        PyTuple_SET_ITEM(__pyx_t_33, 0+1, __pyx_t_1);
        __pyx_t_1 = 0;
        __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_33, NULL); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 408, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_33); __pyx_t_33 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyNumber_Divide(((PyObject *)__pyx_v_rays), __pyx_t_18); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 408, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    if (!(likely(((__pyx_t_7) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_7, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 408, __pyx_L1_error)
    __pyx_t_9 = ((PyArrayObject *)__pyx_t_7);
    {
      __Pyx_BufFmt_StackElem __pyx_stack[1];
      __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_rays.rcbuffer->pybuffer);
      __pyx_t_20 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_t_9, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack);
      if (unlikely(__pyx_t_20 < 0)) {
        PyErr_Fetch(&__pyx_t_23, &__pyx_t_22, &__pyx_t_21);
        if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_v_rays, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack) == -1)) {
          Py_XDECREF(__pyx_t_23); Py_XDECREF(__pyx_t_22); Py_XDECREF(__pyx_t_21);
          __Pyx_RaiseBufferFallbackError();
        } else {
          PyErr_Restore(__pyx_t_23, __pyx_t_22, __pyx_t_21);
        }
        __pyx_t_23 = __pyx_t_22 = __pyx_t_21 = 0;
      }
      __pyx_pybuffernd_rays.diminfo[0].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_rays.diminfo[0].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_rays.diminfo[1].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_rays.diminfo[1].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[1]; __pyx_pybuffernd_rays.diminfo[2].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[2]; __pyx_pybuffernd_rays.diminfo[2].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[2];
      if (unlikely(__pyx_t_20 < 0)) __PYX_ERR(0, 408, __pyx_L1_error)
    }
    __pyx_t_9 = 0;
    __Pyx_DECREF_SET(__pyx_v_rays, ((PyArrayObject *)__pyx_t_7));
    __pyx_t_7 = 0;

    /* "contexts/ctx_base.pyx":409
 *                     rays[int(winY), int(winX),:] = np.array([dstXfar-dstXnear, dstYfar-dstYnear, dstZfar-dstZnear])
 *             rays = rays / np.atleast_3d(np.sqrt(np.sum(rays**2, axis=2)))
 *             optical_axis = np.mean(np.mean(rays, axis=0), axis=0)             # <<<<<<<<<<<<<<
 *             optical_axis = optical_axis / np.linalg.norm(optical_axis)
 * 
 */
    __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_mean); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_33 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_mean); if (unlikely(!__pyx_t_33)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_33);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_INCREF(((PyObject *)__pyx_v_rays));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_rays));
    PyTuple_SET_ITEM(__pyx_t_7, 0, ((PyObject *)__pyx_v_rays));
    __pyx_t_1 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_axis, __pyx_int_0) < 0) __PYX_ERR(0, 409, __pyx_L1_error)
    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_33, __pyx_t_7, __pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_33); __pyx_t_33 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_6);
    PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_6);
    __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_axis, __pyx_int_0) < 0) __PYX_ERR(0, 409, __pyx_L1_error)
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_18, __pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_v_optical_axis = __pyx_t_7;
    __pyx_t_7 = 0;

    /* "contexts/ctx_base.pyx":410
 *             rays = rays / np.atleast_3d(np.sqrt(np.sum(rays**2, axis=2)))
 *             optical_axis = np.mean(np.mean(rays, axis=0), axis=0)
 *             optical_axis = optical_axis / np.linalg.norm(optical_axis)             # <<<<<<<<<<<<<<
 * 
 *             dp = rays.copy()
 */
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 410, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_linalg); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 410, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_norm); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 410, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_1)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (!__pyx_t_1) {
      __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_v_optical_axis); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 410, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_v_optical_axis};
        __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 410, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_7);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_v_optical_axis};
        __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 410, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_7);
      } else
      #endif
      {
        __pyx_t_18 = PyTuple_New(1+1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 410, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_GIVEREF(__pyx_t_1); PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_t_1); __pyx_t_1 = NULL;
        __Pyx_INCREF(__pyx_v_optical_axis);
        __Pyx_GIVEREF(__pyx_v_optical_axis);
        PyTuple_SET_ITEM(__pyx_t_18, 0+1, __pyx_v_optical_axis);
        __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_18, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 410, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyNumber_Divide(__pyx_v_optical_axis, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 410, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF_SET(__pyx_v_optical_axis, __pyx_t_6);
    __pyx_t_6 = 0;

    /* "contexts/ctx_base.pyx":412
 *             optical_axis = optical_axis / np.linalg.norm(optical_axis)
 * 
 *             dp = rays.copy()             # <<<<<<<<<<<<<<
 *             dp[:,:,0] *= optical_axis[0]
 *             dp[:,:,1] *= optical_axis[1]
 */
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_rays), __pyx_n_s_copy); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 412, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_18 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_7))) {
      __pyx_t_18 = PyMethod_GET_SELF(__pyx_t_7);
      if (likely(__pyx_t_18)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
        __Pyx_INCREF(__pyx_t_18);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_7, function);
      }
    }
    if (__pyx_t_18) {
      __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_t_18); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 412, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    } else {
      __pyx_t_6 = __Pyx_PyObject_CallNoArg(__pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 412, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_v_dp = __pyx_t_6;
    __pyx_t_6 = 0;

    /* "contexts/ctx_base.pyx":413
 * 
 *             dp = rays.copy()
 *             dp[:,:,0] *= optical_axis[0]             # <<<<<<<<<<<<<<
 *             dp[:,:,1] *= optical_axis[1]
 *             dp[:,:,2] *= optical_axis[2]
 */
    __Pyx_INCREF(__pyx_tuple__34);
    __pyx_t_35 = __pyx_tuple__34;
    __pyx_t_6 = __Pyx_PyObject_GetItem(__pyx_v_dp, __pyx_t_35); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_optical_axis, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_18 = PyNumber_InPlaceMultiply(__pyx_t_6, __pyx_t_7); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    if (unlikely(PyObject_SetItem(__pyx_v_dp, __pyx_t_35, __pyx_t_18) < 0)) __PYX_ERR(0, 413, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __Pyx_DECREF(__pyx_t_35); __pyx_t_35 = 0;

    /* "contexts/ctx_base.pyx":414
 *             dp = rays.copy()
 *             dp[:,:,0] *= optical_axis[0]
 *             dp[:,:,1] *= optical_axis[1]             # <<<<<<<<<<<<<<
 *             dp[:,:,2] *= optical_axis[2]
 *             dp = np.sum(dp, axis=2)
 */
    __Pyx_INCREF(__pyx_tuple__37);
    __pyx_t_35 = __pyx_tuple__37;
    __pyx_t_18 = __Pyx_PyObject_GetItem(__pyx_v_dp, __pyx_t_35); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 414, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_optical_axis, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 414, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_t_18, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 414, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    if (unlikely(PyObject_SetItem(__pyx_v_dp, __pyx_t_35, __pyx_t_6) < 0)) __PYX_ERR(0, 414, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_35); __pyx_t_35 = 0;

    /* "contexts/ctx_base.pyx":415
 *             dp[:,:,0] *= optical_axis[0]
 *             dp[:,:,1] *= optical_axis[1]
 *             dp[:,:,2] *= optical_axis[2]             # <<<<<<<<<<<<<<
 *             dp = np.sum(dp, axis=2)
 *             rays /= np.atleast_3d(dp)
 */
    __Pyx_INCREF(__pyx_tuple__40);
    __pyx_t_35 = __pyx_tuple__40;
    __pyx_t_6 = __Pyx_PyObject_GetItem(__pyx_v_dp, __pyx_t_35); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 415, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_optical_axis, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 415, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_18 = PyNumber_InPlaceMultiply(__pyx_t_6, __pyx_t_7); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 415, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    if (unlikely(PyObject_SetItem(__pyx_v_dp, __pyx_t_35, __pyx_t_18) < 0)) __PYX_ERR(0, 415, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __Pyx_DECREF(__pyx_t_35); __pyx_t_35 = 0;

    /* "contexts/ctx_base.pyx":416
 *             dp[:,:,1] *= optical_axis[1]
 *             dp[:,:,2] *= optical_axis[2]
 *             dp = np.sum(dp, axis=2)             # <<<<<<<<<<<<<<
 *             rays /= np.atleast_3d(dp)
 *             rays *= np.atleast_3d(depth)
 */
    __pyx_t_18 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_18, __pyx_n_s_sum); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __pyx_t_18 = PyTuple_New(1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_INCREF(__pyx_v_dp);
    __Pyx_GIVEREF(__pyx_v_dp);
    PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_v_dp);
    __pyx_t_6 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_axis, __pyx_int_2) < 0) __PYX_ERR(0, 416, __pyx_L1_error)
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_18, __pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF_SET(__pyx_v_dp, __pyx_t_1);
    __pyx_t_1 = 0;

    /* "contexts/ctx_base.pyx":417
 *             dp[:,:,2] *= optical_axis[2]
 *             dp = np.sum(dp, axis=2)
 *             rays /= np.atleast_3d(dp)             # <<<<<<<<<<<<<<
 *             rays *= np.atleast_3d(depth)
 * 
 */
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 417, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_atleast_3d); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 417, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_18))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_18);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_18);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_18, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_18, __pyx_v_dp); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 417, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_18)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_dp};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_18, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 417, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_18)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_dp};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_18, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 417, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 417, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_INCREF(__pyx_v_dp);
        __Pyx_GIVEREF(__pyx_v_dp);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_dp);
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_18, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 417, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __pyx_t_18 = __Pyx_PyNumber_InPlaceDivide(((PyObject *)__pyx_v_rays), __pyx_t_1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 417, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (!(likely(((__pyx_t_18) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_18, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 417, __pyx_L1_error)
    __pyx_t_9 = ((PyArrayObject *)__pyx_t_18);
    {
      __Pyx_BufFmt_StackElem __pyx_stack[1];
      __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_rays.rcbuffer->pybuffer);
      __pyx_t_20 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_t_9, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack);
      if (unlikely(__pyx_t_20 < 0)) {
        PyErr_Fetch(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
        if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_v_rays, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack) == -1)) {
          Py_XDECREF(__pyx_t_21); Py_XDECREF(__pyx_t_22); Py_XDECREF(__pyx_t_23);
          __Pyx_RaiseBufferFallbackError();
        } else {
          PyErr_Restore(__pyx_t_21, __pyx_t_22, __pyx_t_23);
        }
        __pyx_t_21 = __pyx_t_22 = __pyx_t_23 = 0;
      }
      __pyx_pybuffernd_rays.diminfo[0].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_rays.diminfo[0].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_rays.diminfo[1].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_rays.diminfo[1].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[1]; __pyx_pybuffernd_rays.diminfo[2].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[2]; __pyx_pybuffernd_rays.diminfo[2].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[2];
      if (unlikely(__pyx_t_20 < 0)) __PYX_ERR(0, 417, __pyx_L1_error)
    }
    __pyx_t_9 = 0;
    __Pyx_DECREF_SET(__pyx_v_rays, ((PyArrayObject *)__pyx_t_18));
    __pyx_t_18 = 0;

    /* "contexts/ctx_base.pyx":418
 *             dp = np.sum(dp, axis=2)
 *             rays /= np.atleast_3d(dp)
 *             rays *= np.atleast_3d(depth)             # <<<<<<<<<<<<<<
 * 
 *             #import matplotlib.pyplot as plt
 */
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_atleast_3d); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_7))) {
      __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_7);
      if (likely(__pyx_t_1)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_7, function);
      }
    }
    if (!__pyx_t_1) {
      __pyx_t_18 = __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_v_depth); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 418, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_18);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_7)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_v_depth};
        __pyx_t_18 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 418, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_18);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_v_depth};
        __pyx_t_18 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 418, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_18);
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 418, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_1); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_1); __pyx_t_1 = NULL;
        __Pyx_INCREF(__pyx_v_depth);
        __Pyx_GIVEREF(__pyx_v_depth);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_v_depth);
        __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_6, NULL); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 418, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_18);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = PyNumber_InPlaceMultiply(((PyObject *)__pyx_v_rays), __pyx_t_18); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    if (!(likely(((__pyx_t_7) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_7, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 418, __pyx_L1_error)
    __pyx_t_9 = ((PyArrayObject *)__pyx_t_7);
    {
      __Pyx_BufFmt_StackElem __pyx_stack[1];
      __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_rays.rcbuffer->pybuffer);
      __pyx_t_20 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_t_9, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack);
      if (unlikely(__pyx_t_20 < 0)) {
        PyErr_Fetch(&__pyx_t_23, &__pyx_t_22, &__pyx_t_21);
        if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_rays.rcbuffer->pybuffer, (PyObject*)__pyx_v_rays, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack) == -1)) {
          Py_XDECREF(__pyx_t_23); Py_XDECREF(__pyx_t_22); Py_XDECREF(__pyx_t_21);
          __Pyx_RaiseBufferFallbackError();
        } else {
          PyErr_Restore(__pyx_t_23, __pyx_t_22, __pyx_t_21);
        }
        __pyx_t_23 = __pyx_t_22 = __pyx_t_21 = 0;
      }
      __pyx_pybuffernd_rays.diminfo[0].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_rays.diminfo[0].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_rays.diminfo[1].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_rays.diminfo[1].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[1]; __pyx_pybuffernd_rays.diminfo[2].strides = __pyx_pybuffernd_rays.rcbuffer->pybuffer.strides[2]; __pyx_pybuffernd_rays.diminfo[2].shape = __pyx_pybuffernd_rays.rcbuffer->pybuffer.shape[2];
      if (unlikely(__pyx_t_20 < 0)) __PYX_ERR(0, 418, __pyx_L1_error)
    }
    __pyx_t_9 = 0;
    __Pyx_DECREF_SET(__pyx_v_rays, ((PyArrayObject *)__pyx_t_7));
    __pyx_t_7 = 0;

    /* "contexts/ctx_base.pyx":430
 *             #time.sleep(10000)
 * 
 *             mtx = rays.reshape((-1,3))             # <<<<<<<<<<<<<<
 * 
 *             #mtx[coord,0] = dstX
 */
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_rays), __pyx_n_s_reshape); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 430, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_tuple__42, NULL); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 430, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_18);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    if (!(likely(((__pyx_t_18) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_18, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 430, __pyx_L1_error)
    __pyx_t_8 = ((PyArrayObject *)__pyx_t_18);
    {
      __Pyx_BufFmt_StackElem __pyx_stack[1];
      __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer);
      __pyx_t_20 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer, (PyObject*)__pyx_t_8, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack);
      if (unlikely(__pyx_t_20 < 0)) {
        PyErr_Fetch(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
        if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer, (PyObject*)__pyx_v_mtx, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) {
          Py_XDECREF(__pyx_t_21); Py_XDECREF(__pyx_t_22); Py_XDECREF(__pyx_t_23);
          __Pyx_RaiseBufferFallbackError();
        } else {
          PyErr_Restore(__pyx_t_21, __pyx_t_22, __pyx_t_23);
        }
        __pyx_t_21 = __pyx_t_22 = __pyx_t_23 = 0;
      }
      __pyx_pybuffernd_mtx.diminfo[0].strides = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_mtx.diminfo[0].shape = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_mtx.diminfo[1].strides = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_mtx.diminfo[1].shape = __pyx_pybuffernd_mtx.rcbuffer->pybuffer.shape[1];
      if (unlikely(__pyx_t_20 < 0)) __PYX_ERR(0, 430, __pyx_L1_error)
    }
    __pyx_t_8 = 0;
    __Pyx_DECREF_SET(__pyx_v_mtx, ((PyArrayObject *)__pyx_t_18));
    __pyx_t_18 = 0;
  }
  __pyx_L3:;

  /* "contexts/ctx_base.pyx":453
 * 
 * 
 *         return mtx             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_mtx));
  __pyx_r = ((PyObject *)__pyx_v_mtx);
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":354
 * 
 *     @mc
 *     def getDepthCloud_old(self, depth=None):             # <<<<<<<<<<<<<<
 *         cdef int viewport[4]
 *         cdef double modelview[16]
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_18);
  __Pyx_XDECREF(__pyx_t_33);
  __Pyx_XDECREF(__pyx_t_34);
  __Pyx_XDECREF(__pyx_t_35);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_proj.rcbuffer->pybuffer);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_rays.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.getDepthCloud_old", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_modelview_eye.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_mtx.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_proj.rcbuffer->pybuffer);
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_rays.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_modelview_eye);
  __Pyx_XDECREF((PyObject *)__pyx_v_mtx);
  __Pyx_XDECREF((PyObject *)__pyx_v_proj);
  __Pyx_XDECREF((PyObject *)__pyx_v_rays);
  __Pyx_XDECREF(__pyx_v_coord);
  __Pyx_XDECREF(__pyx_v_a);
  __Pyx_XDECREF(__pyx_v_b);
  __Pyx_XDECREF(__pyx_v_near);
  __Pyx_XDECREF(__pyx_v_far);
  __Pyx_XDECREF(__pyx_v_optical_axis);
  __Pyx_XDECREF(__pyx_v_dp);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":457
 * 
 *     @mc
 *     def CreateProgram(self): return _glCreateProgram()             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_147CreateProgram(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_147CreateProgram(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("CreateProgram (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_146CreateProgram(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_146CreateProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("CreateProgram", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_GLuint(glCreateProgram()); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 457, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.CreateProgram", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":460
 * 
 *     @mc
 *     def CreateShader(self, GLenum typ): return _glCreateShader(typ)             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* *string, const GLint *length);
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_149CreateShader(PyObject *__pyx_v_self, PyObject *__pyx_arg_typ); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_149CreateShader(PyObject *__pyx_v_self, PyObject *__pyx_arg_typ) {
  GLenum __pyx_v_typ;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("CreateShader (wrapper)", 0);
  assert(__pyx_arg_typ); {
    __pyx_v_typ = __Pyx_PyInt_As_GLenum(__pyx_arg_typ); if (unlikely((__pyx_v_typ == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(0, 460, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.CreateShader", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_148CreateShader(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLenum)__pyx_v_typ));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_148CreateShader(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLenum __pyx_v_typ) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("CreateShader", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_GLuint(glCreateShader(__pyx_v_typ)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 460, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.CreateShader", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":464
 *     #GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* *string, const GLint *length);
 *     @mc
 *     def ShaderSource(self, GLuint shader, GLsizei count, char *string, GLint len):             # <<<<<<<<<<<<<<
 * 
 *         cdef char *s = &string[0]
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_151ShaderSource(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_151ShaderSource(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_shader;
  GLsizei __pyx_v_count;
  char *__pyx_v_string;
  GLint __pyx_v_len;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ShaderSource (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_shader,&__pyx_n_s_count,&__pyx_n_s_string,&__pyx_n_s_len,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_shader)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_count)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ShaderSource", 1, 4, 4, 1); __PYX_ERR(0, 464, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_string)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ShaderSource", 1, 4, 4, 2); __PYX_ERR(0, 464, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_len)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("ShaderSource", 1, 4, 4, 3); __PYX_ERR(0, 464, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "ShaderSource") < 0)) __PYX_ERR(0, 464, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_shader = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_shader == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 464, __pyx_L3_error)
    __pyx_v_count = __Pyx_PyInt_As_GLsizei(values[1]); if (unlikely((__pyx_v_count == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 464, __pyx_L3_error)
    __pyx_v_string = __Pyx_PyObject_AsWritableString(values[2]); if (unlikely((!__pyx_v_string) && PyErr_Occurred())) __PYX_ERR(0, 464, __pyx_L3_error)
    __pyx_v_len = __Pyx_PyInt_As_GLint(values[3]); if (unlikely((__pyx_v_len == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 464, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("ShaderSource", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 464, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ShaderSource", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_150ShaderSource(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_shader, __pyx_v_count, __pyx_v_string, __pyx_v_len);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_150ShaderSource(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_shader, GLsizei __pyx_v_count, char *__pyx_v_string, GLint __pyx_v_len) {
  char *__pyx_v_s;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ShaderSource", 0);

  /* "contexts/ctx_base.pyx":466
 *     def ShaderSource(self, GLuint shader, GLsizei count, char *string, GLint len):
 * 
 *         cdef char *s = &string[0]             # <<<<<<<<<<<<<<
 *         #printf('shader source: %s\n', s)
 *         _glShaderSource(shader, count, &s, &len) # &length[0])
 */
  __pyx_v_s = (&(__pyx_v_string[0]));

  /* "contexts/ctx_base.pyx":468
 *         cdef char *s = &string[0]
 *         #printf('shader source: %s\n', s)
 *         _glShaderSource(shader, count, &s, &len) # &length[0])             # <<<<<<<<<<<<<<
 *         _glCompileShader(shader)
 * 
 */
  glShaderSource(__pyx_v_shader, __pyx_v_count, (&__pyx_v_s), (&__pyx_v_len));

  /* "contexts/ctx_base.pyx":469
 *         #printf('shader source: %s\n', s)
 *         _glShaderSource(shader, count, &s, &len) # &length[0])
 *         _glCompileShader(shader)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  glCompileShader(__pyx_v_shader);

  /* "contexts/ctx_base.pyx":464
 *     #GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* *string, const GLint *length);
 *     @mc
 *     def ShaderSource(self, GLuint shader, GLsizei count, char *string, GLint len):             # <<<<<<<<<<<<<<
 * 
 *         cdef char *s = &string[0]
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":472
 * 
 *     @mc
 *     def CompileShader(self, GLuint shader): pass # _glCompileShader(shader)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_153CompileShader(PyObject *__pyx_v_self, PyObject *__pyx_arg_shader); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_153CompileShader(PyObject *__pyx_v_self, PyObject *__pyx_arg_shader) {
  CYTHON_UNUSED GLuint __pyx_v_shader;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("CompileShader (wrapper)", 0);
  assert(__pyx_arg_shader); {
    __pyx_v_shader = __Pyx_PyInt_As_GLuint(__pyx_arg_shader); if (unlikely((__pyx_v_shader == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 472, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.CompileShader", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_152CompileShader(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_shader));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_152CompileShader(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, CYTHON_UNUSED GLuint __pyx_v_shader) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("CompileShader", 0);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":475
 * 
 *     @mc
 *     def AttachShader(self, GLuint program, GLuint shader): _glAttachShader(program, shader)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_155AttachShader(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_155AttachShader(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_program;
  GLuint __pyx_v_shader;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("AttachShader (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_program,&__pyx_n_s_shader,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_program)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_shader)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("AttachShader", 1, 2, 2, 1); __PYX_ERR(0, 475, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "AttachShader") < 0)) __PYX_ERR(0, 475, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_program = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 475, __pyx_L3_error)
    __pyx_v_shader = __Pyx_PyInt_As_GLuint(values[1]); if (unlikely((__pyx_v_shader == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 475, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("AttachShader", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 475, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.AttachShader", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_154AttachShader(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_program, __pyx_v_shader);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_154AttachShader(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, GLuint __pyx_v_shader) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("AttachShader", 0);
  glAttachShader(__pyx_v_program, __pyx_v_shader);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":478
 * 
 *     @mc
 *     def LinkProgram(self, GLuint program): _glLinkProgram(program)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_157LinkProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_157LinkProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program) {
  GLuint __pyx_v_program;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("LinkProgram (wrapper)", 0);
  assert(__pyx_arg_program); {
    __pyx_v_program = __Pyx_PyInt_As_GLuint(__pyx_arg_program); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 478, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.LinkProgram", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_156LinkProgram(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_program));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_156LinkProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("LinkProgram", 0);
  glLinkProgram(__pyx_v_program);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":481
 * 
 *     @mc
 *     def BindVertexArray(self, GLuint array): _glBindVertexArray(array)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_159BindVertexArray(PyObject *__pyx_v_self, PyObject *__pyx_arg_array); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_159BindVertexArray(PyObject *__pyx_v_self, PyObject *__pyx_arg_array) {
  GLuint __pyx_v_array;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindVertexArray (wrapper)", 0);
  assert(__pyx_arg_array); {
    __pyx_v_array = __Pyx_PyInt_As_GLuint(__pyx_arg_array); if (unlikely((__pyx_v_array == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 481, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.BindVertexArray", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_158BindVertexArray(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_array));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_158BindVertexArray(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_array) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("BindVertexArray", 0);
  glBindVertexArray(__pyx_v_array);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":484
 * 
 *     @mc
 *     def UseProgram(self, GLuint program): _glUseProgram(program)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_161UseProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_161UseProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program) {
  GLuint __pyx_v_program;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("UseProgram (wrapper)", 0);
  assert(__pyx_arg_program); {
    __pyx_v_program = __Pyx_PyInt_As_GLuint(__pyx_arg_program); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 484, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.UseProgram", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_160UseProgram(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_program));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_160UseProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("UseProgram", 0);
  glUseProgram(__pyx_v_program);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":487
 * 
 *     @mc
 *     def ValidateProgram( self, GLuint program): _glValidateProgram(program)             # <<<<<<<<<<<<<<
 * 
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_163ValidateProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_163ValidateProgram(PyObject *__pyx_v_self, PyObject *__pyx_arg_program) {
  GLuint __pyx_v_program;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ValidateProgram (wrapper)", 0);
  assert(__pyx_arg_program); {
    __pyx_v_program = __Pyx_PyInt_As_GLuint(__pyx_arg_program); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 487, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.ValidateProgram", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_162ValidateProgram(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_program));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_162ValidateProgram(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("ValidateProgram", 0);
  glValidateProgram(__pyx_v_program);

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":492
 *     #GLAPI void APIENTRY glUniform1i (GLint location, GLint v0);
 *     @mc
 *     def Uniform1i(self, GLint location, GLint v0):             # <<<<<<<<<<<<<<
 *         _glUniform1i(location, v0)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_165Uniform1i(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_165Uniform1i(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLint __pyx_v_location;
  GLint __pyx_v_v0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Uniform1i (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_location,&__pyx_n_s_v0,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_location)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v0)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Uniform1i", 1, 2, 2, 1); __PYX_ERR(0, 492, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Uniform1i") < 0)) __PYX_ERR(0, 492, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_location = __Pyx_PyInt_As_GLint(values[0]); if (unlikely((__pyx_v_location == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 492, __pyx_L3_error)
    __pyx_v_v0 = __Pyx_PyInt_As_GLint(values[1]); if (unlikely((__pyx_v_v0 == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 492, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Uniform1i", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 492, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Uniform1i", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_164Uniform1i(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_location, __pyx_v_v0);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_164Uniform1i(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLint __pyx_v_v0) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Uniform1i", 0);

  /* "contexts/ctx_base.pyx":493
 *     @mc
 *     def Uniform1i(self, GLint location, GLint v0):
 *         _glUniform1i(location, v0)             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 */
  glUniform1i(__pyx_v_location, __pyx_v_v0);

  /* "contexts/ctx_base.pyx":492
 *     #GLAPI void APIENTRY glUniform1i (GLint location, GLint v0);
 *     @mc
 *     def Uniform1i(self, GLint location, GLint v0):             # <<<<<<<<<<<<<<
 *         _glUniform1i(location, v0)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":497
 *     #GLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 *     @mc
 *     def Uniform4f(self, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3):             # <<<<<<<<<<<<<<
 *         _glUniform4f(location, v0, v1, v2, v3)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_167Uniform4f(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_167Uniform4f(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLint __pyx_v_location;
  GLfloat __pyx_v_v0;
  GLfloat __pyx_v_v1;
  GLfloat __pyx_v_v2;
  GLfloat __pyx_v_v3;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Uniform4f (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_location,&__pyx_n_s_v0,&__pyx_n_s_v1,&__pyx_n_s_v2,&__pyx_n_s_v3,0};
    PyObject* values[5] = {0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_location)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v0)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Uniform4f", 1, 5, 5, 1); __PYX_ERR(0, 497, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v1)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Uniform4f", 1, 5, 5, 2); __PYX_ERR(0, 497, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v2)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Uniform4f", 1, 5, 5, 3); __PYX_ERR(0, 497, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v3)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Uniform4f", 1, 5, 5, 4); __PYX_ERR(0, 497, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Uniform4f") < 0)) __PYX_ERR(0, 497, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 5) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
    }
    __pyx_v_location = __Pyx_PyInt_As_GLint(values[0]); if (unlikely((__pyx_v_location == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 497, __pyx_L3_error)
    __pyx_v_v0 = __pyx_PyFloat_AsFloat(values[1]); if (unlikely((__pyx_v_v0 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 497, __pyx_L3_error)
    __pyx_v_v1 = __pyx_PyFloat_AsFloat(values[2]); if (unlikely((__pyx_v_v1 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 497, __pyx_L3_error)
    __pyx_v_v2 = __pyx_PyFloat_AsFloat(values[3]); if (unlikely((__pyx_v_v2 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 497, __pyx_L3_error)
    __pyx_v_v3 = __pyx_PyFloat_AsFloat(values[4]); if (unlikely((__pyx_v_v3 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 497, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Uniform4f", 1, 5, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 497, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Uniform4f", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_166Uniform4f(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_location, __pyx_v_v0, __pyx_v_v1, __pyx_v_v2, __pyx_v_v3);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_166Uniform4f(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLfloat __pyx_v_v0, GLfloat __pyx_v_v1, GLfloat __pyx_v_v2, GLfloat __pyx_v_v3) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Uniform4f", 0);

  /* "contexts/ctx_base.pyx":498
 *     @mc
 *     def Uniform4f(self, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3):
 *         _glUniform4f(location, v0, v1, v2, v3)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  glUniform4f(__pyx_v_location, __pyx_v_v0, __pyx_v_v1, __pyx_v_v2, __pyx_v_v3);

  /* "contexts/ctx_base.pyx":497
 *     #GLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 *     @mc
 *     def Uniform4f(self, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3):             # <<<<<<<<<<<<<<
 *         _glUniform4f(location, v0, v1, v2, v3)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":501
 * 
 *     @mc
 *     def Uniform1f(self, GLint location, GLfloat v0):             # <<<<<<<<<<<<<<
 *         _glUniform1f(location, v0)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_169Uniform1f(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_169Uniform1f(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLint __pyx_v_location;
  GLfloat __pyx_v_v0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Uniform1f (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_location,&__pyx_n_s_v0,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_location)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v0)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("Uniform1f", 1, 2, 2, 1); __PYX_ERR(0, 501, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "Uniform1f") < 0)) __PYX_ERR(0, 501, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_location = __Pyx_PyInt_As_GLint(values[0]); if (unlikely((__pyx_v_location == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 501, __pyx_L3_error)
    __pyx_v_v0 = __pyx_PyFloat_AsFloat(values[1]); if (unlikely((__pyx_v_v0 == ((GLfloat)-1)) && PyErr_Occurred())) __PYX_ERR(0, 501, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("Uniform1f", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 501, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.Uniform1f", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_168Uniform1f(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_location, __pyx_v_v0);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_168Uniform1f(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLfloat __pyx_v_v0) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("Uniform1f", 0);

  /* "contexts/ctx_base.pyx":502
 *     @mc
 *     def Uniform1f(self, GLint location, GLfloat v0):
 *         _glUniform1f(location, v0)             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
 */
  glUniform1f(__pyx_v_location, __pyx_v_v0);

  /* "contexts/ctx_base.pyx":501
 * 
 *     @mc
 *     def Uniform1f(self, GLint location, GLfloat v0):             # <<<<<<<<<<<<<<
 *         _glUniform1f(location, v0)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":506
 *     #GLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
 *     @mc
 *     def UniformMatrix4fv(self, GLint location, GLsizei count, GLboolean transpose, np.ndarray[float, ndim=2] value):             # <<<<<<<<<<<<<<
 *         _glUniformMatrix4fv(location, count, transpose, <float*>value.data)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_171UniformMatrix4fv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_171UniformMatrix4fv(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLint __pyx_v_location;
  GLsizei __pyx_v_count;
  GLboolean __pyx_v_transpose;
  PyArrayObject *__pyx_v_value = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("UniformMatrix4fv (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_location,&__pyx_n_s_count,&__pyx_n_s_transpose,&__pyx_n_s_value,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_location)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_count)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("UniformMatrix4fv", 1, 4, 4, 1); __PYX_ERR(0, 506, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_transpose)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("UniformMatrix4fv", 1, 4, 4, 2); __PYX_ERR(0, 506, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_value)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("UniformMatrix4fv", 1, 4, 4, 3); __PYX_ERR(0, 506, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "UniformMatrix4fv") < 0)) __PYX_ERR(0, 506, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_location = __Pyx_PyInt_As_GLint(values[0]); if (unlikely((__pyx_v_location == ((GLint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 506, __pyx_L3_error)
    __pyx_v_count = __Pyx_PyInt_As_GLsizei(values[1]); if (unlikely((__pyx_v_count == ((GLsizei)-1)) && PyErr_Occurred())) __PYX_ERR(0, 506, __pyx_L3_error)
    __pyx_v_transpose = __Pyx_PyInt_As_GLboolean(values[2]); if (unlikely((__pyx_v_transpose == ((GLboolean)-1)) && PyErr_Occurred())) __PYX_ERR(0, 506, __pyx_L3_error)
    __pyx_v_value = ((PyArrayObject *)values[3]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("UniformMatrix4fv", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 506, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.UniformMatrix4fv", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_value), __pyx_ptype_5numpy_ndarray, 1, "value", 0))) __PYX_ERR(0, 506, __pyx_L1_error)
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_170UniformMatrix4fv(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_location, __pyx_v_count, __pyx_v_transpose, __pyx_v_value);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_170UniformMatrix4fv(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLint __pyx_v_location, GLsizei __pyx_v_count, GLboolean __pyx_v_transpose, PyArrayObject *__pyx_v_value) {
  __Pyx_LocalBuf_ND __pyx_pybuffernd_value;
  __Pyx_Buffer __pyx_pybuffer_value;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("UniformMatrix4fv", 0);
  __pyx_pybuffer_value.pybuffer.buf = NULL;
  __pyx_pybuffer_value.refcount = 0;
  __pyx_pybuffernd_value.data = NULL;
  __pyx_pybuffernd_value.rcbuffer = &__pyx_pybuffer_value;
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_value.rcbuffer->pybuffer, (PyObject*)__pyx_v_value, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_STRIDES, 2, 0, __pyx_stack) == -1)) __PYX_ERR(0, 506, __pyx_L1_error)
  }
  __pyx_pybuffernd_value.diminfo[0].strides = __pyx_pybuffernd_value.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_value.diminfo[0].shape = __pyx_pybuffernd_value.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_value.diminfo[1].strides = __pyx_pybuffernd_value.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_value.diminfo[1].shape = __pyx_pybuffernd_value.rcbuffer->pybuffer.shape[1];

  /* "contexts/ctx_base.pyx":507
 *     @mc
 *     def UniformMatrix4fv(self, GLint location, GLsizei count, GLboolean transpose, np.ndarray[float, ndim=2] value):
 *         _glUniformMatrix4fv(location, count, transpose, <float*>value.data)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  glUniformMatrix4fv(__pyx_v_location, __pyx_v_count, __pyx_v_transpose, ((float *)__pyx_v_value->data));

  /* "contexts/ctx_base.pyx":506
 *     #GLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
 *     @mc
 *     def UniformMatrix4fv(self, GLint location, GLsizei count, GLboolean transpose, np.ndarray[float, ndim=2] value):             # <<<<<<<<<<<<<<
 *         _glUniformMatrix4fv(location, count, transpose, <float*>value.data)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_value.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.UniformMatrix4fv", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_value.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":512
 *     # GLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);
 *     @mc
 *     def GetUniformLocation(self, GLuint program, char *name):             # <<<<<<<<<<<<<<
 *         return _glGetUniformLocation(program, name)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_173GetUniformLocation(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_173GetUniformLocation(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  GLuint __pyx_v_program;
  char *__pyx_v_name;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GetUniformLocation (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_program,&__pyx_n_s_name,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_program)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("GetUniformLocation", 1, 2, 2, 1); __PYX_ERR(0, 512, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "GetUniformLocation") < 0)) __PYX_ERR(0, 512, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_program = __Pyx_PyInt_As_GLuint(values[0]); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 512, __pyx_L3_error)
    __pyx_v_name = __Pyx_PyObject_AsWritableString(values[1]); if (unlikely((!__pyx_v_name) && PyErr_Occurred())) __PYX_ERR(0, 512, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("GetUniformLocation", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 512, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetUniformLocation", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_172GetUniformLocation(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), __pyx_v_program, __pyx_v_name);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_172GetUniformLocation(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program, char *__pyx_v_name) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("GetUniformLocation", 0);

  /* "contexts/ctx_base.pyx":513
 *     @mc
 *     def GetUniformLocation(self, GLuint program, char *name):
 *         return _glGetUniformLocation(program, name)             # <<<<<<<<<<<<<<
 * 
 *     #def GetProgramInfoLog(	GLuint program, GLsizei maxLength, GLsizei *length, GLchar *infoLog):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_GLint(glGetUniformLocation(__pyx_v_program, __pyx_v_name)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 513, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":512
 *     # GLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);
 *     @mc
 *     def GetUniformLocation(self, GLuint program, char *name):             # <<<<<<<<<<<<<<
 *         return _glGetUniformLocation(program, name)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetUniformLocation", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_base.pyx":517
 *     #def GetProgramInfoLog(	GLuint program, GLsizei maxLength, GLsizei *length, GLchar *infoLog):
 *     @mc
 *     def GetProgramInfoLog(self, GLuint program):             # <<<<<<<<<<<<<<
 *         cdef GLsizei maxLength
 *         maxLength = 1024
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_175GetProgramInfoLog(PyObject *__pyx_v_self, PyObject *__pyx_arg_program); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_175GetProgramInfoLog(PyObject *__pyx_v_self, PyObject *__pyx_arg_program) {
  GLuint __pyx_v_program;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("GetProgramInfoLog (wrapper)", 0);
  assert(__pyx_arg_program); {
    __pyx_v_program = __Pyx_PyInt_As_GLuint(__pyx_arg_program); if (unlikely((__pyx_v_program == ((GLuint)-1)) && PyErr_Occurred())) __PYX_ERR(0, 517, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetProgramInfoLog", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_174GetProgramInfoLog(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((GLuint)__pyx_v_program));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_174GetProgramInfoLog(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, GLuint __pyx_v_program) {
  GLsizei __pyx_v_maxLength;
  char __pyx_v_infoLog[0x400];
  GLsizei __pyx_v_returned_length;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("GetProgramInfoLog", 0);

  /* "contexts/ctx_base.pyx":519
 *     def GetProgramInfoLog(self, GLuint program):
 *         cdef GLsizei maxLength
 *         maxLength = 1024             # <<<<<<<<<<<<<<
 *         cdef char infoLog[1024]
 *         cdef GLsizei returned_length
 */
  __pyx_v_maxLength = 0x400;

  /* "contexts/ctx_base.pyx":522
 *         cdef char infoLog[1024]
 *         cdef GLsizei returned_length
 *         returned_length = 0             # <<<<<<<<<<<<<<
 *         _glGetProgramInfoLog(program, maxLength, &returned_length, infoLog)
 *         return infoLog
 */
  __pyx_v_returned_length = 0;

  /* "contexts/ctx_base.pyx":523
 *         cdef GLsizei returned_length
 *         returned_length = 0
 *         _glGetProgramInfoLog(program, maxLength, &returned_length, infoLog)             # <<<<<<<<<<<<<<
 *         return infoLog
 * 
 */
  glGetProgramInfoLog(__pyx_v_program, __pyx_v_maxLength, (&__pyx_v_returned_length), __pyx_v_infoLog);

  /* "contexts/ctx_base.pyx":524
 *         returned_length = 0
 *         _glGetProgramInfoLog(program, maxLength, &returned_length, infoLog)
 *         return infoLog             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_FromString(__pyx_v_infoLog); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 524, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "contexts/ctx_base.pyx":517
 *     #def GetProgramInfoLog(	GLuint program, GLsizei maxLength, GLsizei *length, GLchar *infoLog):
 *     @mc
 *     def GetProgramInfoLog(self, GLuint program):             # <<<<<<<<<<<<<<
 *         cdef GLsizei maxLength
 *         maxLength = 1024
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.GetProgramInfoLog", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     cdef bint use_setstate
 *     state = (self.depth, self.format, self.h, self.image, self.typ, self.w)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_177__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_177__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_176__reduce_cython__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_176__reduce_cython__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self) {
  int __pyx_v_use_setstate;
  PyObject *__pyx_v_state = NULL;
  PyObject *__pyx_v__dict = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     cdef bint use_setstate
 *     state = (self.depth, self.format, self.h, self.image, self.typ, self.w)             # <<<<<<<<<<<<<<
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:
 */
  __pyx_t_1 = __Pyx_PyInt_From_GLenum(__pyx_v_self->format); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->h); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_From_GLenum(__pyx_v_self->typ); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_self->w); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = PyTuple_New(6); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_INCREF(((PyObject *)__pyx_v_self->depth));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self->depth));
  PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)__pyx_v_self->depth));
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_self->image));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self->image));
  PyTuple_SET_ITEM(__pyx_t_5, 3, ((PyObject *)__pyx_v_self->image));
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_5, 4, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_5, 5, __pyx_t_4);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_v_state = ((PyObject*)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "(tree fragment)":4
 *     cdef bint use_setstate
 *     state = (self.depth, self.format, self.h, self.image, self.typ, self.w)
 *     _dict = getattr(self, '__dict__', None)             # <<<<<<<<<<<<<<
 *     if _dict is not None:
 *         state += (_dict,)
 */
  __pyx_t_5 = __Pyx_GetAttr3(((PyObject *)__pyx_v_self), __pyx_n_s_dict, Py_None); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_v__dict = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "(tree fragment)":5
 *     state = (self.depth, self.format, self.h, self.image, self.typ, self.w)
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:             # <<<<<<<<<<<<<<
 *         state += (_dict,)
 *         use_setstate = True
 */
  __pyx_t_6 = (__pyx_v__dict != Py_None);
  __pyx_t_7 = (__pyx_t_6 != 0);
  if (__pyx_t_7) {

    /* "(tree fragment)":6
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:
 *         state += (_dict,)             # <<<<<<<<<<<<<<
 *         use_setstate = True
 *     else:
 */
    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_v__dict);
    __Pyx_GIVEREF(__pyx_v__dict);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_v__dict);
    __pyx_t_4 = PyNumber_InPlaceAdd(__pyx_v_state, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF_SET(__pyx_v_state, ((PyObject*)__pyx_t_4));
    __pyx_t_4 = 0;

    /* "(tree fragment)":7
 *     if _dict is not None:
 *         state += (_dict,)
 *         use_setstate = True             # <<<<<<<<<<<<<<
 *     else:
 *         use_setstate = self.depth is not None or self.image is not None
 */
    __pyx_v_use_setstate = 1;

    /* "(tree fragment)":5
 *     state = (self.depth, self.format, self.h, self.image, self.typ, self.w)
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:             # <<<<<<<<<<<<<<
 *         state += (_dict,)
 *         use_setstate = True
 */
    goto __pyx_L3;
  }

  /* "(tree fragment)":9
 *         use_setstate = True
 *     else:
 *         use_setstate = self.depth is not None or self.image is not None             # <<<<<<<<<<<<<<
 *     if use_setstate:
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, None), state
 */
  /*else*/ {
    __pyx_t_6 = (((PyObject *)__pyx_v_self->depth) != Py_None);
    __pyx_t_8 = (__pyx_t_6 != 0);
    if (!__pyx_t_8) {
    } else {
      __pyx_t_7 = __pyx_t_8;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_8 = (((PyObject *)__pyx_v_self->image) != Py_None);
    __pyx_t_6 = (__pyx_t_8 != 0);
    __pyx_t_7 = __pyx_t_6;
    __pyx_L4_bool_binop_done:;
    __pyx_v_use_setstate = __pyx_t_7;
  }
  __pyx_L3:;

  /* "(tree fragment)":10
 *     else:
 *         use_setstate = self.depth is not None or self.image is not None
 *     if use_setstate:             # <<<<<<<<<<<<<<
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, None), state
 *     else:
 */
  __pyx_t_7 = (__pyx_v_use_setstate != 0);
  if (__pyx_t_7) {

    /* "(tree fragment)":11
 *         use_setstate = self.depth is not None or self.image is not None
 *     if use_setstate:
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, None), state             # <<<<<<<<<<<<<<
 *     else:
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, state)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_pyx_unpickle_OsContextBase); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 11, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 11, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_INCREF(__pyx_int_212102453);
    __Pyx_GIVEREF(__pyx_int_212102453);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_int_212102453);
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    PyTuple_SET_ITEM(__pyx_t_5, 2, Py_None);
    __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 11, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_5);
    __Pyx_INCREF(__pyx_v_state);
    __Pyx_GIVEREF(__pyx_v_state);
    PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_v_state);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "(tree fragment)":10
 *     else:
 *         use_setstate = self.depth is not None or self.image is not None
 *     if use_setstate:             # <<<<<<<<<<<<<<
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, None), state
 *     else:
 */
  }

  /* "(tree fragment)":13
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, None), state
 *     else:
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, state)             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     __pyx_unpickle_OsContextBase__set_state(self, __pyx_state)
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_pyx_unpickle_OsContextBase); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_INCREF(__pyx_int_212102453);
    __Pyx_GIVEREF(__pyx_int_212102453);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_int_212102453);
    __Pyx_INCREF(__pyx_v_state);
    __Pyx_GIVEREF(__pyx_v_state);
    PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_v_state);
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_5);
    __pyx_t_3 = 0;
    __pyx_t_5 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;
  }

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     cdef bint use_setstate
 *     state = (self.depth, self.format, self.h, self.image, self.typ, self.w)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_state);
  __Pyx_XDECREF(__pyx_v__dict);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":14
 *     else:
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, state)
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_unpickle_OsContextBase__set_state(self, __pyx_state)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_179__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_13OsContextBase_179__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_13OsContextBase_178__setstate_cython__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_13OsContextBase_178__setstate_cython__(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":15
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, state)
 * def __setstate_cython__(self, __pyx_state):
 *     __pyx_unpickle_OsContextBase__set_state(self, __pyx_state)             # <<<<<<<<<<<<<<
 */
  if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(1, 15, __pyx_L1_error)
  __pyx_t_1 = __pyx_f_8contexts_7ctx_mac___pyx_unpickle_OsContextBase__set_state(__pyx_v_self, ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "(tree fragment)":14
 *     else:
 *         return __pyx_unpickle_OsContextBase, (type(self), 0xca46d35, state)
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_unpickle_OsContextBase__set_state(self, __pyx_state)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextBase.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_mac.pyx":45
 *     cdef void* ctx
 * 
 *     def __init__(self, w, h, format=GL_RGB, typ=GL_UNSIGNED_BYTE):             # <<<<<<<<<<<<<<
 * 
 *         self.format = format
 */

/* Python wrapper */
static int __pyx_pw_8contexts_7ctx_mac_12OsContextRaw_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8contexts_7ctx_mac_12OsContextRaw_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_w = 0;
  PyObject *__pyx_v_h = 0;
  PyObject *__pyx_v_format = 0;
  PyObject *__pyx_v_typ = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_w,&__pyx_n_s_h,&__pyx_n_s_format,&__pyx_n_s_typ,0};
    PyObject* values[4] = {0,0,0,0};
    values[2] = __pyx_k__43;
    values[3] = __pyx_k__44;
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_w)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_h)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 4, 1); __PYX_ERR(2, 45, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_format);
          if (value) { values[2] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typ);
          if (value) { values[3] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(2, 45, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_w = values[0];
    __pyx_v_h = values[1];
    __pyx_v_format = values[2];
    __pyx_v_typ = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(2, 45, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextRaw.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_12OsContextRaw___init__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *)__pyx_v_self), __pyx_v_w, __pyx_v_h, __pyx_v_format, __pyx_v_typ);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8contexts_7ctx_mac_12OsContextRaw___init__(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self, PyObject *__pyx_v_w, PyObject *__pyx_v_h, PyObject *__pyx_v_format, PyObject *__pyx_v_typ) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  GLenum __pyx_t_1;
  unsigned int __pyx_t_2;
  unsigned int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_t_10;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "contexts/ctx_mac.pyx":47
 *     def __init__(self, w, h, format=GL_RGB, typ=GL_UNSIGNED_BYTE):
 * 
 *         self.format = format             # <<<<<<<<<<<<<<
 * 
 *         self.ctx = create_context (w, h, typ)
 */
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_format); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(2, 47, __pyx_L1_error)
  __pyx_v_self->__pyx_base.format = __pyx_t_1;

  /* "contexts/ctx_mac.pyx":49
 *         self.format = format
 * 
 *         self.ctx = create_context (w, h, typ)             # <<<<<<<<<<<<<<
 *         self.typ = typ
 *         if typ == GL_UNSIGNED_BYTE:
 */
  __pyx_t_2 = __Pyx_PyInt_As_unsigned_int(__pyx_v_w); if (unlikely((__pyx_t_2 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(2, 49, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_unsigned_int(__pyx_v_h); if (unlikely((__pyx_t_3 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(2, 49, __pyx_L1_error)
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_typ); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(2, 49, __pyx_L1_error)
  __pyx_v_self->ctx = create_context(__pyx_t_2, __pyx_t_3, __pyx_t_1);

  /* "contexts/ctx_mac.pyx":50
 * 
 *         self.ctx = create_context (w, h, typ)
 *         self.typ = typ             # <<<<<<<<<<<<<<
 *         if typ == GL_UNSIGNED_BYTE:
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)
 */
  __pyx_t_1 = __Pyx_PyInt_As_GLenum(__pyx_v_typ); if (unlikely((__pyx_t_1 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(2, 50, __pyx_L1_error)
  __pyx_v_self->__pyx_base.typ = __pyx_t_1;

  /* "contexts/ctx_mac.pyx":51
 *         self.ctx = create_context (w, h, typ)
 *         self.typ = typ
 *         if typ == GL_UNSIGNED_BYTE:             # <<<<<<<<<<<<<<
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)
 *         elif typ == GL_FLOAT:
 */
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_UNSIGNED_BYTE); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = PyObject_RichCompare(__pyx_v_typ, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 51, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 51, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (__pyx_t_6) {

    /* "contexts/ctx_mac.pyx":52
 *         self.typ = typ
 *         if typ == GL_UNSIGNED_BYTE:
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)             # <<<<<<<<<<<<<<
 *         elif typ == GL_FLOAT:
 *             self.image = np.zeros((h,w,3), dtype=np.float32)
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_zeros); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_v_h);
    __Pyx_GIVEREF(__pyx_v_h);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_v_h);
    __Pyx_INCREF(__pyx_v_w);
    __Pyx_GIVEREF(__pyx_v_w);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_v_w);
    __Pyx_INCREF(__pyx_int_3);
    __Pyx_GIVEREF(__pyx_int_3);
    PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_int_3);
    __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_uint8); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_dtype, __pyx_t_9) < 0) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, __pyx_t_5); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    if (!(likely(((__pyx_t_9) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_9, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(2, 52, __pyx_L1_error)
    __Pyx_GIVEREF(__pyx_t_9);
    __Pyx_GOTREF(__pyx_v_self->__pyx_base.image);
    __Pyx_DECREF(((PyObject *)__pyx_v_self->__pyx_base.image));
    __pyx_v_self->__pyx_base.image = ((PyArrayObject *)__pyx_t_9);
    __pyx_t_9 = 0;

    /* "contexts/ctx_mac.pyx":51
 *         self.ctx = create_context (w, h, typ)
 *         self.typ = typ
 *         if typ == GL_UNSIGNED_BYTE:             # <<<<<<<<<<<<<<
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)
 *         elif typ == GL_FLOAT:
 */
    goto __pyx_L3;
  }

  /* "contexts/ctx_mac.pyx":53
 *         if typ == GL_UNSIGNED_BYTE:
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)
 *         elif typ == GL_FLOAT:             # <<<<<<<<<<<<<<
 *             self.image = np.zeros((h,w,3), dtype=np.float32)
 *         else:
 */
  __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_FLOAT); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 53, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_5 = PyObject_RichCompare(__pyx_v_typ, __pyx_t_9, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 53, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 53, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (likely(__pyx_t_6)) {

    /* "contexts/ctx_mac.pyx":54
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)
 *         elif typ == GL_FLOAT:
 *             self.image = np.zeros((h,w,3), dtype=np.float32)             # <<<<<<<<<<<<<<
 *         else:
 *             raise Exception('Need GL_FLOAT or GL_UNSIGNED_BYTE for typ')
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_zeros); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_v_h);
    __Pyx_GIVEREF(__pyx_v_h);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_v_h);
    __Pyx_INCREF(__pyx_v_w);
    __Pyx_GIVEREF(__pyx_v_w);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_v_w);
    __Pyx_INCREF(__pyx_int_3);
    __Pyx_GIVEREF(__pyx_int_3);
    PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_int_3);
    __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_float32); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_dtype, __pyx_t_8) < 0) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_7, __pyx_t_5); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    if (!(likely(((__pyx_t_8) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_8, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(2, 54, __pyx_L1_error)
    __Pyx_GIVEREF(__pyx_t_8);
    __Pyx_GOTREF(__pyx_v_self->__pyx_base.image);
    __Pyx_DECREF(((PyObject *)__pyx_v_self->__pyx_base.image));
    __pyx_v_self->__pyx_base.image = ((PyArrayObject *)__pyx_t_8);
    __pyx_t_8 = 0;

    /* "contexts/ctx_mac.pyx":53
 *         if typ == GL_UNSIGNED_BYTE:
 *             self.image = np.zeros((h,w,3), dtype=np.uint8)
 *         elif typ == GL_FLOAT:             # <<<<<<<<<<<<<<
 *             self.image = np.zeros((h,w,3), dtype=np.float32)
 *         else:
 */
    goto __pyx_L3;
  }

  /* "contexts/ctx_mac.pyx":56
 *             self.image = np.zeros((h,w,3), dtype=np.float32)
 *         else:
 *             raise Exception('Need GL_FLOAT or GL_UNSIGNED_BYTE for typ')             # <<<<<<<<<<<<<<
 * 
 *         self.w = w
 */
  /*else*/ {
    __pyx_t_8 = __Pyx_PyObject_Call(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])), __pyx_tuple__45, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 56, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_Raise(__pyx_t_8, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __PYX_ERR(2, 56, __pyx_L1_error)
  }
  __pyx_L3:;

  /* "contexts/ctx_mac.pyx":58
 *             raise Exception('Need GL_FLOAT or GL_UNSIGNED_BYTE for typ')
 * 
 *         self.w = w             # <<<<<<<<<<<<<<
 *         self.h =h
 *         self.depth = np.zeros_like(self.image[:,:,0], dtype=np.float32)
 */
  __pyx_t_10 = __Pyx_PyInt_As_int(__pyx_v_w); if (unlikely((__pyx_t_10 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 58, __pyx_L1_error)
  __pyx_v_self->__pyx_base.w = __pyx_t_10;

  /* "contexts/ctx_mac.pyx":59
 * 
 *         self.w = w
 *         self.h =h             # <<<<<<<<<<<<<<
 *         self.depth = np.zeros_like(self.image[:,:,0], dtype=np.float32)
 * 
 */
  __pyx_t_10 = __Pyx_PyInt_As_int(__pyx_v_h); if (unlikely((__pyx_t_10 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 59, __pyx_L1_error)
  __pyx_v_self->__pyx_base.h = __pyx_t_10;

  /* "contexts/ctx_mac.pyx":60
 *         self.w = w
 *         self.h =h
 *         self.depth = np.zeros_like(self.image[:,:,0], dtype=np.float32)             # <<<<<<<<<<<<<<
 * 
 *     def __del__(self):
 */
  __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_zeros_like); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_8 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_self->__pyx_base.image), __pyx_tuple__48); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_8);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_8);
  __pyx_t_8 = 0;
  __pyx_t_8 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_9, __pyx_n_s_float32); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  if (PyDict_SetItem(__pyx_t_8, __pyx_n_s_dtype, __pyx_t_4) < 0) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, __pyx_t_8); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_4);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.depth);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->__pyx_base.depth));
  __pyx_v_self->__pyx_base.depth = ((PyArrayObject *)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "contexts/ctx_mac.pyx":45
 *     cdef void* ctx
 * 
 *     def __init__(self, w, h, format=GL_RGB, typ=GL_UNSIGNED_BYTE):             # <<<<<<<<<<<<<<
 * 
 *         self.format = format
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextRaw.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_mac.pyx":62
 *         self.depth = np.zeros_like(self.image[:,:,0], dtype=np.float32)
 * 
 *     def __del__(self):             # <<<<<<<<<<<<<<
 *         release_context(self.ctx)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_3__del__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_3__del__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__del__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_12OsContextRaw_2__del__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_2__del__(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__del__", 0);

  /* "contexts/ctx_mac.pyx":63
 * 
 *     def __del__(self):
 *         release_context(self.ctx)             # <<<<<<<<<<<<<<
 * 
 *     def MakeCurrent(self):
 */
  release_context(__pyx_v_self->ctx);

  /* "contexts/ctx_mac.pyx":62
 *         self.depth = np.zeros_like(self.image[:,:,0], dtype=np.float32)
 * 
 *     def __del__(self):             # <<<<<<<<<<<<<<
 *         release_context(self.ctx)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "contexts/ctx_mac.pyx":65
 *         release_context(self.ctx)
 * 
 *     def MakeCurrent(self):             # <<<<<<<<<<<<<<
 *         set_current(self.ctx)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_5MakeCurrent(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_5MakeCurrent(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("MakeCurrent (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_12OsContextRaw_4MakeCurrent(((struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_4MakeCurrent(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("MakeCurrent", 0);

  /* "contexts/ctx_mac.pyx":66
 * 
 *     def MakeCurrent(self):
 *         set_current(self.ctx)             # <<<<<<<<<<<<<<
 * 
 * class OsContext(OsContextRaw):
 */
  set_current(__pyx_v_self->ctx);

  /* "contexts/ctx_mac.pyx":65
 *         release_context(self.ctx)
 * 
 *     def MakeCurrent(self):             # <<<<<<<<<<<<<<
 *         set_current(self.ctx)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_7__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_7__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_12OsContextRaw_6__reduce_cython__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__49, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextRaw.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_9__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_9__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_12OsContextRaw_8__setstate_cython__(((struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_12OsContextRaw_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__50, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("contexts.ctx_mac.OsContextRaw.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xca46d35:
 *         from pickle import PickleError as __pyx_PickleError
 */

/* Python wrapper */
static PyObject *__pyx_pw_8contexts_7ctx_mac_3__pyx_unpickle_OsContextBase(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_8contexts_7ctx_mac_3__pyx_unpickle_OsContextBase = {"__pyx_unpickle_OsContextBase", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_3__pyx_unpickle_OsContextBase, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_8contexts_7ctx_mac_3__pyx_unpickle_OsContextBase(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v___pyx_type = 0;
  long __pyx_v___pyx_checksum;
  PyObject *__pyx_v___pyx_state = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_unpickle_OsContextBase (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_pyx_type,&__pyx_n_s_pyx_checksum,&__pyx_n_s_pyx_state,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pyx_type)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pyx_checksum)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_OsContextBase", 1, 3, 3, 1); __PYX_ERR(1, 1, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pyx_state)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_OsContextBase", 1, 3, 3, 2); __PYX_ERR(1, 1, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__pyx_unpickle_OsContextBase") < 0)) __PYX_ERR(1, 1, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v___pyx_type = values[0];
    __pyx_v___pyx_checksum = __Pyx_PyInt_As_long(values[1]); if (unlikely((__pyx_v___pyx_checksum == (long)-1) && PyErr_Occurred())) __PYX_ERR(1, 1, __pyx_L3_error)
    __pyx_v___pyx_state = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_OsContextBase", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 1, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("contexts.ctx_mac.__pyx_unpickle_OsContextBase", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8contexts_7ctx_mac_2__pyx_unpickle_OsContextBase(__pyx_self, __pyx_v___pyx_type, __pyx_v___pyx_checksum, __pyx_v___pyx_state);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8contexts_7ctx_mac_2__pyx_unpickle_OsContextBase(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_v___pyx_PickleError = NULL;
  PyObject *__pyx_v___pyx_result = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  __Pyx_RefNannySetupContext("__pyx_unpickle_OsContextBase", 0);

  /* "(tree fragment)":2
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):
 *     if __pyx_checksum != 0xca46d35:             # <<<<<<<<<<<<<<
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)
 */
  __pyx_t_1 = ((__pyx_v___pyx_checksum != 0xca46d35) != 0);
  if (__pyx_t_1) {

    /* "(tree fragment)":3
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):
 *     if __pyx_checksum != 0xca46d35:
 *         from pickle import PickleError as __pyx_PickleError             # <<<<<<<<<<<<<<
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)
 *     __pyx_result = OsContextBase.__new__(__pyx_type)
 */
    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_n_s_PickleError);
    __Pyx_GIVEREF(__pyx_n_s_PickleError);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_PickleError);
    __pyx_t_3 = __Pyx_Import(__pyx_n_s_pickle, __pyx_t_2, -1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 3, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_PickleError); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_t_2);
    __pyx_v___pyx_PickleError = __pyx_t_2;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "(tree fragment)":4
 *     if __pyx_checksum != 0xca46d35:
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)             # <<<<<<<<<<<<<<
 *     __pyx_result = OsContextBase.__new__(__pyx_type)
 *     if __pyx_state is not None:
 */
    __pyx_t_2 = __Pyx_PyInt_From_long(__pyx_v___pyx_checksum); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 4, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Incompatible_checksums_s_vs_0xca, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 4, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_INCREF(__pyx_v___pyx_PickleError);
    __pyx_t_2 = __pyx_v___pyx_PickleError; __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 4, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 4, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 4, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 4, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_4);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
        __pyx_t_4 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 4, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(1, 4, __pyx_L1_error)

    /* "(tree fragment)":2
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):
 *     if __pyx_checksum != 0xca46d35:             # <<<<<<<<<<<<<<
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)
 */
  }

  /* "(tree fragment)":5
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)
 *     __pyx_result = OsContextBase.__new__(__pyx_type)             # <<<<<<<<<<<<<<
 *     if __pyx_state is not None:
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase), __pyx_n_s_new); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v___pyx_type); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 5, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v___pyx_type};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 5, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v___pyx_type};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 5, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 5, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(__pyx_v___pyx_type);
      __Pyx_GIVEREF(__pyx_v___pyx_type);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v___pyx_type);
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 5, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v___pyx_result = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "(tree fragment)":6
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)
 *     __pyx_result = OsContextBase.__new__(__pyx_type)
 *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)
 *     return __pyx_result
 */
  __pyx_t_1 = (__pyx_v___pyx_state != Py_None);
  __pyx_t_7 = (__pyx_t_1 != 0);
  if (__pyx_t_7) {

    /* "(tree fragment)":7
 *     __pyx_result = OsContextBase.__new__(__pyx_type)
 *     if __pyx_state is not None:
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)             # <<<<<<<<<<<<<<
 *     return __pyx_result
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):
 */
    if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(1, 7, __pyx_L1_error)
    __pyx_t_3 = __pyx_f_8contexts_7ctx_mac___pyx_unpickle_OsContextBase__set_state(((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)__pyx_v___pyx_result), ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 7, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "(tree fragment)":6
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xca46d35 = (depth, format, h, image, typ, w))" % __pyx_checksum)
 *     __pyx_result = OsContextBase.__new__(__pyx_type)
 *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)
 *     return __pyx_result
 */
  }

  /* "(tree fragment)":8
 *     if __pyx_state is not None:
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)
 *     return __pyx_result             # <<<<<<<<<<<<<<
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v___pyx_result);
  __pyx_r = __pyx_v___pyx_result;
  goto __pyx_L0;

  /* "(tree fragment)":1
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xca46d35:
 *         from pickle import PickleError as __pyx_PickleError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("contexts.ctx_mac.__pyx_unpickle_OsContextBase", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v___pyx_PickleError);
  __Pyx_XDECREF(__pyx_v___pyx_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":9
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)
 *     return __pyx_result
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]
 *     if len(__pyx_state) > 6 and hasattr(__pyx_result, '__dict__'):
 */

static PyObject *__pyx_f_8contexts_7ctx_mac___pyx_unpickle_OsContextBase__set_state(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *__pyx_v___pyx_result, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  GLenum __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("__pyx_unpickle_OsContextBase__set_state", 0);

  /* "(tree fragment)":10
 *     return __pyx_result
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]             # <<<<<<<<<<<<<<
 *     if len(__pyx_state) > 6 and hasattr(__pyx_result, '__dict__'):
 *         __pyx_result.__dict__.update(__pyx_state[6])
 */
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->depth);
  __Pyx_DECREF(((PyObject *)__pyx_v___pyx_result->depth));
  __pyx_v___pyx_result->depth = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->format = __pyx_t_2;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->h = __pyx_t_3;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 3, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->image);
  __Pyx_DECREF(((PyObject *)__pyx_v___pyx_result->image));
  __pyx_v___pyx_result->image = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 4, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_GLenum(__pyx_t_1); if (unlikely((__pyx_t_2 == ((GLenum)-1)) && PyErr_Occurred())) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->typ = __pyx_t_2;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 5, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->w = __pyx_t_3;

  /* "(tree fragment)":11
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]
 *     if len(__pyx_state) > 6 and hasattr(__pyx_result, '__dict__'):             # <<<<<<<<<<<<<<
 *         __pyx_result.__dict__.update(__pyx_state[6])
 */
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 11, __pyx_L1_error)
  }
  __pyx_t_5 = PyTuple_GET_SIZE(__pyx_v___pyx_state); if (unlikely(__pyx_t_5 == ((Py_ssize_t)-1))) __PYX_ERR(1, 11, __pyx_L1_error)
  __pyx_t_6 = ((__pyx_t_5 > 6) != 0);
  if (__pyx_t_6) {
  } else {
    __pyx_t_4 = __pyx_t_6;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_6 = __Pyx_HasAttr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 11, __pyx_L1_error)
  __pyx_t_7 = (__pyx_t_6 != 0);
  __pyx_t_4 = __pyx_t_7;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_4) {

    /* "(tree fragment)":12
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]
 *     if len(__pyx_state) > 6 and hasattr(__pyx_result, '__dict__'):
 *         __pyx_result.__dict__.update(__pyx_state[6])             # <<<<<<<<<<<<<<
 */
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 12, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_update); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 12, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    if (unlikely(__pyx_v___pyx_state == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 12, __pyx_L1_error)
    }
    __pyx_t_8 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 6, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 12, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_10 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_9))) {
      __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_9);
      if (likely(__pyx_t_10)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
        __Pyx_INCREF(__pyx_t_10);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_9, function);
      }
    }
    if (!__pyx_t_10) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_9)) {
        PyObject *__pyx_temp[2] = {__pyx_t_10, __pyx_t_8};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_9)) {
        PyObject *__pyx_temp[2] = {__pyx_t_10, __pyx_t_8};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      } else
      #endif
      {
        __pyx_t_11 = PyTuple_New(1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 12, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_10); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_10); __pyx_t_10 = NULL;
        __Pyx_GIVEREF(__pyx_t_8);
        PyTuple_SET_ITEM(__pyx_t_11, 0+1, __pyx_t_8);
        __pyx_t_8 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_11, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "(tree fragment)":11
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]
 *     if len(__pyx_state) > 6 and hasattr(__pyx_result, '__dict__'):             # <<<<<<<<<<<<<<
 *         __pyx_result.__dict__.update(__pyx_state[6])
 */
  }

  /* "(tree fragment)":9
 *         __pyx_unpickle_OsContextBase__set_state(<OsContextBase> __pyx_result, __pyx_state)
 *     return __pyx_result
 * cdef __pyx_unpickle_OsContextBase__set_state(OsContextBase __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_result.depth = __pyx_state[0]; __pyx_result.format = __pyx_state[1]; __pyx_result.h = __pyx_state[2]; __pyx_result.image = __pyx_state[3]; __pyx_result.typ = __pyx_state[4]; __pyx_result.w = __pyx_state[5]
 *     if len(__pyx_state) > 6 and hasattr(__pyx_result, '__dict__'):
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("contexts.ctx_mac.__pyx_unpickle_OsContextBase__set_state", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":215
 *         # experimental exception made for __getbuffer__ and __releasebuffer__
 *         # -- the details of this may change.
 *         def __getbuffer__(ndarray self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fulfill the PEP.
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_pw_5numpy_7ndarray_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_pw_5numpy_7ndarray_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_pf_5numpy_7ndarray___getbuffer__(((PyArrayObject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_v_i;
  int __pyx_v_ndim;
  int __pyx_v_endian_detector;
  int __pyx_v_little_endian;
  int __pyx_v_t;
  char *__pyx_v_f;
  PyArray_Descr *__pyx_v_descr = 0;
  int __pyx_v_offset;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  int __pyx_t_5;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  char *__pyx_t_8;
  if (__pyx_v_info == NULL) {
    PyErr_SetString(PyExc_BufferError, "PyObject_GetBuffer: view==NULL argument is obsolete");
    return -1;
  }
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(__pyx_v_info->obj);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":222
 * 
 *             cdef int i, ndim
 *             cdef int endian_detector = 1             # <<<<<<<<<<<<<<
 *             cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
 * 
 */
  __pyx_v_endian_detector = 1;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":223
 *             cdef int i, ndim
 *             cdef int endian_detector = 1
 *             cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)             # <<<<<<<<<<<<<<
 * 
 *             ndim = PyArray_NDIM(self)
 */
  __pyx_v_little_endian = ((((char *)(&__pyx_v_endian_detector))[0]) != 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":225
 *             cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
 * 
 *             ndim = PyArray_NDIM(self)             # <<<<<<<<<<<<<<
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 */
  __pyx_v_ndim = PyArray_NDIM(__pyx_v_self);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":227
 *             ndim = PyArray_NDIM(self)
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")
 */
  __pyx_t_2 = (((__pyx_v_flags & PyBUF_C_CONTIGUOUS) == PyBUF_C_CONTIGUOUS) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L4_bool_binop_done;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":228
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):             # <<<<<<<<<<<<<<
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 */
  __pyx_t_2 = ((!(PyArray_CHKFLAGS(__pyx_v_self, NPY_C_CONTIGUOUS) != 0)) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":227
 *             ndim = PyArray_NDIM(self)
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")
 */
  if (unlikely(__pyx_t_1)) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":229
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")             # <<<<<<<<<<<<<<
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__51, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 229, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(3, 229, __pyx_L1_error)

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":227
 *             ndim = PyArray_NDIM(self)
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":231
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 */
  __pyx_t_2 = (((__pyx_v_flags & PyBUF_F_CONTIGUOUS) == PyBUF_F_CONTIGUOUS) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L7_bool_binop_done;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":232
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):             # <<<<<<<<<<<<<<
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 * 
 */
  __pyx_t_2 = ((!(PyArray_CHKFLAGS(__pyx_v_self, NPY_F_CONTIGUOUS) != 0)) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L7_bool_binop_done:;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":231
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 */
  if (unlikely(__pyx_t_1)) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":233
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")             # <<<<<<<<<<<<<<
 * 
 *             info.buf = PyArray_DATA(self)
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__52, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 233, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(3, 233, __pyx_L1_error)

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":231
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":235
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 * 
 *             info.buf = PyArray_DATA(self)             # <<<<<<<<<<<<<<
 *             info.ndim = ndim
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 */
  __pyx_v_info->buf = PyArray_DATA(__pyx_v_self);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":236
 * 
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim             # <<<<<<<<<<<<<<
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 *                 # Allocate new buffer for strides and shape info.
 */
  __pyx_v_info->ndim = __pyx_v_ndim;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":237
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 # Allocate new buffer for strides and shape info.
 *                 # This is allocated as one block, strides first.
 */
  __pyx_t_1 = (((sizeof(npy_intp)) != (sizeof(Py_ssize_t))) != 0);
  if (__pyx_t_1) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":240
 *                 # Allocate new buffer for strides and shape info.
 *                 # This is allocated as one block, strides first.
 *                 info.strides = <Py_ssize_t*>PyObject_Malloc(sizeof(Py_ssize_t) * 2 * <size_t>ndim)             # <<<<<<<<<<<<<<
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):
 */
    __pyx_v_info->strides = ((Py_ssize_t *)PyObject_Malloc((((sizeof(Py_ssize_t)) * 2) * ((size_t)__pyx_v_ndim))));

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":241
 *                 # This is allocated as one block, strides first.
 *                 info.strides = <Py_ssize_t*>PyObject_Malloc(sizeof(Py_ssize_t) * 2 * <size_t>ndim)
 *                 info.shape = info.strides + ndim             # <<<<<<<<<<<<<<
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 */
    __pyx_v_info->shape = (__pyx_v_info->strides + __pyx_v_ndim);

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":242
 *                 info.strides = <Py_ssize_t*>PyObject_Malloc(sizeof(Py_ssize_t) * 2 * <size_t>ndim)
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):             # <<<<<<<<<<<<<<
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 */
    __pyx_t_4 = __pyx_v_ndim;
    __pyx_t_5 = __pyx_t_4;
    for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
      __pyx_v_i = __pyx_t_6;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":243
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]             # <<<<<<<<<<<<<<
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 *             else:
 */
      (__pyx_v_info->strides[__pyx_v_i]) = (PyArray_STRIDES(__pyx_v_self)[__pyx_v_i]);

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":244
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 *                     info.shape[i] = PyArray_DIMS(self)[i]             # <<<<<<<<<<<<<<
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 */
      (__pyx_v_info->shape[__pyx_v_i]) = (PyArray_DIMS(__pyx_v_self)[__pyx_v_i]);
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":237
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 # Allocate new buffer for strides and shape info.
 *                 # This is allocated as one block, strides first.
 */
    goto __pyx_L9;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":246
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)             # <<<<<<<<<<<<<<
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL
 */
  /*else*/ {
    __pyx_v_info->strides = ((Py_ssize_t *)PyArray_STRIDES(__pyx_v_self));

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":247
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)             # <<<<<<<<<<<<<<
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)
 */
    __pyx_v_info->shape = ((Py_ssize_t *)PyArray_DIMS(__pyx_v_self));
  }
  __pyx_L9:;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":248
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *             info.itemsize = PyArray_ITEMSIZE(self)
 *             info.readonly = not PyArray_ISWRITEABLE(self)
 */
  __pyx_v_info->suboffsets = NULL;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":249
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)             # <<<<<<<<<<<<<<
 *             info.readonly = not PyArray_ISWRITEABLE(self)
 * 
 */
  __pyx_v_info->itemsize = PyArray_ITEMSIZE(__pyx_v_self);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":250
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)
 *             info.readonly = not PyArray_ISWRITEABLE(self)             # <<<<<<<<<<<<<<
 * 
 *             cdef int t
 */
  __pyx_v_info->readonly = (!(PyArray_ISWRITEABLE(__pyx_v_self) != 0));

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":253
 * 
 *             cdef int t
 *             cdef char* f = NULL             # <<<<<<<<<<<<<<
 *             cdef dtype descr = self.descr
 *             cdef int offset
 */
  __pyx_v_f = NULL;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":254
 *             cdef int t
 *             cdef char* f = NULL
 *             cdef dtype descr = self.descr             # <<<<<<<<<<<<<<
 *             cdef int offset
 * 
 */
  __pyx_t_3 = ((PyObject *)__pyx_v_self->descr);
  __Pyx_INCREF(__pyx_t_3);
  __pyx_v_descr = ((PyArray_Descr *)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":257
 *             cdef int offset
 * 
 *             info.obj = self             # <<<<<<<<<<<<<<
 * 
 *             if not PyDataType_HASFIELDS(descr):
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":259
 *             info.obj = self
 * 
 *             if not PyDataType_HASFIELDS(descr):             # <<<<<<<<<<<<<<
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or
 */
  __pyx_t_1 = ((!(PyDataType_HASFIELDS(__pyx_v_descr) != 0)) != 0);
  if (__pyx_t_1) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":260
 * 
 *             if not PyDataType_HASFIELDS(descr):
 *                 t = descr.type_num             # <<<<<<<<<<<<<<
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):
 */
    __pyx_t_4 = __pyx_v_descr->type_num;
    __pyx_v_t = __pyx_t_4;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":261
 *             if not PyDataType_HASFIELDS(descr):
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 */
    __pyx_t_2 = ((__pyx_v_descr->byteorder == '>') != 0);
    if (!__pyx_t_2) {
      goto __pyx_L15_next_or;
    } else {
    }
    __pyx_t_2 = (__pyx_v_little_endian != 0);
    if (!__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L14_bool_binop_done;
    }
    __pyx_L15_next_or:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":262
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):             # <<<<<<<<<<<<<<
 *                     raise ValueError(u"Non-native byte order not supported")
 *                 if   t == NPY_BYTE:        f = "b"
 */
    __pyx_t_2 = ((__pyx_v_descr->byteorder == '<') != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L14_bool_binop_done;
    }
    __pyx_t_2 = ((!(__pyx_v_little_endian != 0)) != 0);
    __pyx_t_1 = __pyx_t_2;
    __pyx_L14_bool_binop_done:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":261
 *             if not PyDataType_HASFIELDS(descr):
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 */
    if (unlikely(__pyx_t_1)) {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":263
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__53, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 263, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(3, 263, __pyx_L1_error)

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":261
 *             if not PyDataType_HASFIELDS(descr):
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 */
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":264
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 *                 if   t == NPY_BYTE:        f = "b"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"
 */
    switch (__pyx_v_t) {
      case NPY_BYTE:
      __pyx_v_f = ((char *)"b");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":265
 *                     raise ValueError(u"Non-native byte order not supported")
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"
 */
      case NPY_UBYTE:
      __pyx_v_f = ((char *)"B");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":266
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"
 */
      case NPY_SHORT:
      __pyx_v_f = ((char *)"h");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":267
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"
 */
      case NPY_USHORT:
      __pyx_v_f = ((char *)"H");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":268
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"
 */
      case NPY_INT:
      __pyx_v_f = ((char *)"i");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":269
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"
 */
      case NPY_UINT:
      __pyx_v_f = ((char *)"I");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":270
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"
 */
      case NPY_LONG:
      __pyx_v_f = ((char *)"l");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":271
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 */
      case NPY_ULONG:
      __pyx_v_f = ((char *)"L");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":272
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"
 */
      case NPY_LONGLONG:
      __pyx_v_f = ((char *)"q");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":273
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"
 */
      case NPY_ULONGLONG:
      __pyx_v_f = ((char *)"Q");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":274
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 */
      case NPY_FLOAT:
      __pyx_v_f = ((char *)"f");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":275
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 */
      case NPY_DOUBLE:
      __pyx_v_f = ((char *)"d");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":276
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 */
      case NPY_LONGDOUBLE:
      __pyx_v_f = ((char *)"g");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":277
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 */
      case NPY_CFLOAT:
      __pyx_v_f = ((char *)"Zf");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":278
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 *                 elif t == NPY_OBJECT:      f = "O"
 */
      case NPY_CDOUBLE:
      __pyx_v_f = ((char *)"Zd");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":279
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_OBJECT:      f = "O"
 *                 else:
 */
      case NPY_CLONGDOUBLE:
      __pyx_v_f = ((char *)"Zg");
      break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":280
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 *                 elif t == NPY_OBJECT:      f = "O"             # <<<<<<<<<<<<<<
 *                 else:
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 */
      case NPY_OBJECT:
      __pyx_v_f = ((char *)"O");
      break;
      default:

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":282
 *                 elif t == NPY_OBJECT:      f = "O"
 *                 else:
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)             # <<<<<<<<<<<<<<
 *                 info.format = f
 *                 return
 */
      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_t); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 282, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_unknown_dtype_code_in_numpy_pxd, __pyx_t_3); if (unlikely(!__pyx_t_7)) __PYX_ERR(3, 282, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_7); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 282, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(3, 282, __pyx_L1_error)
      break;
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":283
 *                 else:
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 *                 info.format = f             # <<<<<<<<<<<<<<
 *                 return
 *             else:
 */
    __pyx_v_info->format = __pyx_v_f;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":284
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 *                 info.format = f
 *                 return             # <<<<<<<<<<<<<<
 *             else:
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":259
 *             info.obj = self
 * 
 *             if not PyDataType_HASFIELDS(descr):             # <<<<<<<<<<<<<<
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":286
 *                 return
 *             else:
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)             # <<<<<<<<<<<<<<
 *                 info.format[0] = c'^' # Native data types, manual alignment
 *                 offset = 0
 */
  /*else*/ {
    __pyx_v_info->format = ((char *)PyObject_Malloc(0xFF));

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":287
 *             else:
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
 *                 info.format[0] = c'^' # Native data types, manual alignment             # <<<<<<<<<<<<<<
 *                 offset = 0
 *                 f = _util_dtypestring(descr, info.format + 1,
 */
    (__pyx_v_info->format[0]) = '^';

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":288
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
 *                 info.format[0] = c'^' # Native data types, manual alignment
 *                 offset = 0             # <<<<<<<<<<<<<<
 *                 f = _util_dtypestring(descr, info.format + 1,
 *                                       info.format + _buffer_format_string_len,
 */
    __pyx_v_offset = 0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":289
 *                 info.format[0] = c'^' # Native data types, manual alignment
 *                 offset = 0
 *                 f = _util_dtypestring(descr, info.format + 1,             # <<<<<<<<<<<<<<
 *                                       info.format + _buffer_format_string_len,
 *                                       &offset)
 */
    __pyx_t_8 = __pyx_f_5numpy__util_dtypestring(__pyx_v_descr, (__pyx_v_info->format + 1), (__pyx_v_info->format + 0xFF), (&__pyx_v_offset)); if (unlikely(__pyx_t_8 == ((char *)NULL))) __PYX_ERR(3, 289, __pyx_L1_error)
    __pyx_v_f = __pyx_t_8;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":292
 *                                       info.format + _buffer_format_string_len,
 *                                       &offset)
 *                 f[0] = c'\0' # Terminate format string             # <<<<<<<<<<<<<<
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 */
    (__pyx_v_f[0]) = '\x00';
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":215
 *         # experimental exception made for __getbuffer__ and __releasebuffer__
 *         # -- the details of this may change.
 *         def __getbuffer__(ndarray self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fulfill the PEP.
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("numpy.ndarray.__getbuffer__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  if (__pyx_v_info->obj != NULL) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = 0;
  }
  goto __pyx_L2;
  __pyx_L0:;
  if (__pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = 0;
  }
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_descr);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":294
 *                 f[0] = c'\0' # Terminate format string
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 */

/* Python wrapper */
static CYTHON_UNUSED void __pyx_pw_5numpy_7ndarray_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info); /*proto*/
static CYTHON_UNUSED void __pyx_pw_5numpy_7ndarray_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__releasebuffer__ (wrapper)", 0);
  __pyx_pf_5numpy_7ndarray_2__releasebuffer__(((PyArrayObject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__releasebuffer__", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":295
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 *             if PyArray_HASFIELDS(self):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 */
  __pyx_t_1 = (PyArray_HASFIELDS(__pyx_v_self) != 0);
  if (__pyx_t_1) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":296
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)             # <<<<<<<<<<<<<<
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 *                 PyObject_Free(info.strides)
 */
    PyObject_Free(__pyx_v_info->format);

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":295
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 *             if PyArray_HASFIELDS(self):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":297
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.strides)
 *                 # info.shape was stored after info.strides in the same block
 */
  __pyx_t_1 = (((sizeof(npy_intp)) != (sizeof(Py_ssize_t))) != 0);
  if (__pyx_t_1) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":298
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 *                 PyObject_Free(info.strides)             # <<<<<<<<<<<<<<
 *                 # info.shape was stored after info.strides in the same block
 * 
 */
    PyObject_Free(__pyx_v_info->strides);

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":297
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.strides)
 *                 # info.shape was stored after info.strides in the same block
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":294
 *                 f[0] = c'\0' # Terminate format string
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":775
 * ctypedef npy_cdouble     complex_t
 * 
 * cdef inline object PyArray_MultiIterNew1(a):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew1(PyObject *__pyx_v_a) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew1", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":776
 * 
 * cdef inline object PyArray_MultiIterNew1(a):
 *     return PyArray_MultiIterNew(1, <void*>a)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(1, ((void *)__pyx_v_a)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 776, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":775
 * ctypedef npy_cdouble     complex_t
 * 
 * cdef inline object PyArray_MultiIterNew1(a):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew1", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":778
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew2(PyObject *__pyx_v_a, PyObject *__pyx_v_b) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew2", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":779
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(2, ((void *)__pyx_v_a), ((void *)__pyx_v_b)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 779, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":778
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew2", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":781
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew3(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew3", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":782
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(3, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 782, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":781
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew3", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":784
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew4(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c, PyObject *__pyx_v_d) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew4", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":785
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(4, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c), ((void *)__pyx_v_d)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 785, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":784
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew4", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":787
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew5(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c, PyObject *__pyx_v_d, PyObject *__pyx_v_e) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew5", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":788
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)             # <<<<<<<<<<<<<<
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(5, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c), ((void *)__pyx_v_d), ((void *)__pyx_v_e)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 788, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":787
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew5", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":790
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
 *     if PyDataType_HASSUBARRAY(d):
 *         return <tuple>d.subarray.shape
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyDataType_SHAPE(PyArray_Descr *__pyx_v_d) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("PyDataType_SHAPE", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":791
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
 *         return <tuple>d.subarray.shape
 *     else:
 */
  __pyx_t_1 = (PyDataType_HASSUBARRAY(__pyx_v_d) != 0);
  if (__pyx_t_1) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":792
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 *     if PyDataType_HASSUBARRAY(d):
 *         return <tuple>d.subarray.shape             # <<<<<<<<<<<<<<
 *     else:
 *         return ()
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject*)__pyx_v_d->subarray->shape));
    __pyx_r = ((PyObject*)__pyx_v_d->subarray->shape);
    goto __pyx_L0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":791
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
 *         return <tuple>d.subarray.shape
 *     else:
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":794
 *         return <tuple>d.subarray.shape
 *     else:
 *         return ()             # <<<<<<<<<<<<<<
 * 
 * cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_empty_tuple);
    __pyx_r = __pyx_empty_tuple;
    goto __pyx_L0;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":790
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
 *     if PyDataType_HASSUBARRAY(d):
 *         return <tuple>d.subarray.shape
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":796
 *         return ()
 * 
 * cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:             # <<<<<<<<<<<<<<
 *     # Recursive utility function used in __getbuffer__ to get format
 *     # string. The new location in the format string is returned.
 */

static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *__pyx_v_descr, char *__pyx_v_f, char *__pyx_v_end, int *__pyx_v_offset) {
  PyArray_Descr *__pyx_v_child = 0;
  int __pyx_v_endian_detector;
  int __pyx_v_little_endian;
  PyObject *__pyx_v_fields = 0;
  PyObject *__pyx_v_childname = NULL;
  PyObject *__pyx_v_new_offset = NULL;
  PyObject *__pyx_v_t = NULL;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  long __pyx_t_8;
  char *__pyx_t_9;
  __Pyx_RefNannySetupContext("_util_dtypestring", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":801
 * 
 *     cdef dtype child
 *     cdef int endian_detector = 1             # <<<<<<<<<<<<<<
 *     cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
 *     cdef tuple fields
 */
  __pyx_v_endian_detector = 1;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":802
 *     cdef dtype child
 *     cdef int endian_detector = 1
 *     cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)             # <<<<<<<<<<<<<<
 *     cdef tuple fields
 * 
 */
  __pyx_v_little_endian = ((((char *)(&__pyx_v_endian_detector))[0]) != 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":805
 *     cdef tuple fields
 * 
 *     for childname in descr.names:             # <<<<<<<<<<<<<<
 *         fields = descr.fields[childname]
 *         child, new_offset = fields
 */
  if (unlikely(__pyx_v_descr->names == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(3, 805, __pyx_L1_error)
  }
  __pyx_t_1 = __pyx_v_descr->names; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
  for (;;) {
    if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(3, 805, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 805, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_XDECREF_SET(__pyx_v_childname, __pyx_t_3);
    __pyx_t_3 = 0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":806
 * 
 *     for childname in descr.names:
 *         fields = descr.fields[childname]             # <<<<<<<<<<<<<<
 *         child, new_offset = fields
 * 
 */
    if (unlikely(__pyx_v_descr->fields == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(3, 806, __pyx_L1_error)
    }
    __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_descr->fields, __pyx_v_childname); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 806, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (!(likely(PyTuple_CheckExact(__pyx_t_3))||((__pyx_t_3) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_t_3)->tp_name), 0))) __PYX_ERR(3, 806, __pyx_L1_error)
    __Pyx_XDECREF_SET(__pyx_v_fields, ((PyObject*)__pyx_t_3));
    __pyx_t_3 = 0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":807
 *     for childname in descr.names:
 *         fields = descr.fields[childname]
 *         child, new_offset = fields             # <<<<<<<<<<<<<<
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:
 */
    if (likely(__pyx_v_fields != Py_None)) {
      PyObject* sequence = __pyx_v_fields;
      Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
      if (unlikely(size != 2)) {
        if (size > 2) __Pyx_RaiseTooManyValuesError(2);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(3, 807, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 1); 
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_4);
      #else
      __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 807, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 807, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      #endif
    } else {
      __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(3, 807, __pyx_L1_error)
    }
    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_5numpy_dtype))))) __PYX_ERR(3, 807, __pyx_L1_error)
    __Pyx_XDECREF_SET(__pyx_v_child, ((PyArray_Descr *)__pyx_t_3));
    __pyx_t_3 = 0;
    __Pyx_XDECREF_SET(__pyx_v_new_offset, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":809
 *         child, new_offset = fields
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:             # <<<<<<<<<<<<<<
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 */
    __pyx_t_4 = __Pyx_PyInt_From_int((__pyx_v_offset[0])); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 809, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = PyNumber_Subtract(__pyx_v_new_offset, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 809, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_3); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(3, 809, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_6 = ((((__pyx_v_end - __pyx_v_f) - ((int)__pyx_t_5)) < 15) != 0);
    if (unlikely(__pyx_t_6)) {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":810
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")             # <<<<<<<<<<<<<<
 * 
 *         if ((child.byteorder == c'>' and little_endian) or
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__54, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 810, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(3, 810, __pyx_L1_error)

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":809
 *         child, new_offset = fields
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:             # <<<<<<<<<<<<<<
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 */
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":812
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 *         if ((child.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")
 */
    __pyx_t_7 = ((__pyx_v_child->byteorder == '>') != 0);
    if (!__pyx_t_7) {
      goto __pyx_L8_next_or;
    } else {
    }
    __pyx_t_7 = (__pyx_v_little_endian != 0);
    if (!__pyx_t_7) {
    } else {
      __pyx_t_6 = __pyx_t_7;
      goto __pyx_L7_bool_binop_done;
    }
    __pyx_L8_next_or:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":813
 * 
 *         if ((child.byteorder == c'>' and little_endian) or
 *             (child.byteorder == c'<' and not little_endian)):             # <<<<<<<<<<<<<<
 *             raise ValueError(u"Non-native byte order not supported")
 *             # One could encode it in the format string and have Cython
 */
    __pyx_t_7 = ((__pyx_v_child->byteorder == '<') != 0);
    if (__pyx_t_7) {
    } else {
      __pyx_t_6 = __pyx_t_7;
      goto __pyx_L7_bool_binop_done;
    }
    __pyx_t_7 = ((!(__pyx_v_little_endian != 0)) != 0);
    __pyx_t_6 = __pyx_t_7;
    __pyx_L7_bool_binop_done:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":812
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 *         if ((child.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")
 */
    if (unlikely(__pyx_t_6)) {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":814
 *         if ((child.byteorder == c'>' and little_endian) or
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *             # One could encode it in the format string and have Cython
 *             # complain instead, BUT: < and > in format strings also imply
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__55, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 814, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(3, 814, __pyx_L1_error)

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":812
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 *         if ((child.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")
 */
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":824
 * 
 *         # Output padding bytes
 *         while offset[0] < new_offset:             # <<<<<<<<<<<<<<
 *             f[0] = 120 # "x"; pad byte
 *             f += 1
 */
    while (1) {
      __pyx_t_3 = __Pyx_PyInt_From_int((__pyx_v_offset[0])); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 824, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_t_3, __pyx_v_new_offset, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 824, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 824, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (!__pyx_t_6) break;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":825
 *         # Output padding bytes
 *         while offset[0] < new_offset:
 *             f[0] = 120 # "x"; pad byte             # <<<<<<<<<<<<<<
 *             f += 1
 *             offset[0] += 1
 */
      (__pyx_v_f[0]) = 0x78;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":826
 *         while offset[0] < new_offset:
 *             f[0] = 120 # "x"; pad byte
 *             f += 1             # <<<<<<<<<<<<<<
 *             offset[0] += 1
 * 
 */
      __pyx_v_f = (__pyx_v_f + 1);

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":827
 *             f[0] = 120 # "x"; pad byte
 *             f += 1
 *             offset[0] += 1             # <<<<<<<<<<<<<<
 * 
 *         offset[0] += child.itemsize
 */
      __pyx_t_8 = 0;
      (__pyx_v_offset[__pyx_t_8]) = ((__pyx_v_offset[__pyx_t_8]) + 1);
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":829
 *             offset[0] += 1
 * 
 *         offset[0] += child.itemsize             # <<<<<<<<<<<<<<
 * 
 *         if not PyDataType_HASFIELDS(child):
 */
    __pyx_t_8 = 0;
    (__pyx_v_offset[__pyx_t_8]) = ((__pyx_v_offset[__pyx_t_8]) + __pyx_v_child->elsize);

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":831
 *         offset[0] += child.itemsize
 * 
 *         if not PyDataType_HASFIELDS(child):             # <<<<<<<<<<<<<<
 *             t = child.type_num
 *             if end - f < 5:
 */
    __pyx_t_6 = ((!(PyDataType_HASFIELDS(__pyx_v_child) != 0)) != 0);
    if (__pyx_t_6) {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":832
 * 
 *         if not PyDataType_HASFIELDS(child):
 *             t = child.type_num             # <<<<<<<<<<<<<<
 *             if end - f < 5:
 *                 raise RuntimeError(u"Format string allocated too short.")
 */
      __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_child->type_num); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 832, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_XDECREF_SET(__pyx_v_t, __pyx_t_4);
      __pyx_t_4 = 0;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":833
 *         if not PyDataType_HASFIELDS(child):
 *             t = child.type_num
 *             if end - f < 5:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError(u"Format string allocated too short.")
 * 
 */
      __pyx_t_6 = (((__pyx_v_end - __pyx_v_f) < 5) != 0);
      if (unlikely(__pyx_t_6)) {

        /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":834
 *             t = child.type_num
 *             if end - f < 5:
 *                 raise RuntimeError(u"Format string allocated too short.")             # <<<<<<<<<<<<<<
 * 
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 */
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__56, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 834, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(3, 834, __pyx_L1_error)

        /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":833
 *         if not PyDataType_HASFIELDS(child):
 *             t = child.type_num
 *             if end - f < 5:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError(u"Format string allocated too short.")
 * 
 */
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":837
 * 
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 *             if   t == NPY_BYTE:        f[0] =  98 #"b"             # <<<<<<<<<<<<<<
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_BYTE); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 837, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 837, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 837, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 98;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":838
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 *             if   t == NPY_BYTE:        f[0] =  98 #"b"
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"             # <<<<<<<<<<<<<<
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_UBYTE); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 838, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 838, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 838, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 66;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":839
 *             if   t == NPY_BYTE:        f[0] =  98 #"b"
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"             # <<<<<<<<<<<<<<
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_SHORT); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 839, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 839, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 839, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x68;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":840
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"             # <<<<<<<<<<<<<<
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_USHORT); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 840, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 840, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 840, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 72;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":841
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 *             elif t == NPY_INT:         f[0] = 105 #"i"             # <<<<<<<<<<<<<<
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_INT); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 841, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 841, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 841, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x69;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":842
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 *             elif t == NPY_UINT:        f[0] =  73 #"I"             # <<<<<<<<<<<<<<
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_UINT); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 842, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 842, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 842, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 73;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":843
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 *             elif t == NPY_LONG:        f[0] = 108 #"l"             # <<<<<<<<<<<<<<
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_LONG); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 843, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 843, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 843, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x6C;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":844
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"             # <<<<<<<<<<<<<<
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_ULONG); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 844, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 844, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 844, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 76;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":845
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"             # <<<<<<<<<<<<<<
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_LONGLONG); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 845, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 845, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 845, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x71;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":846
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"             # <<<<<<<<<<<<<<
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_ULONGLONG); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 846, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 846, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 846, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 81;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":847
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"             # <<<<<<<<<<<<<<
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_FLOAT); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 847, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 847, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 847, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x66;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":848
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"             # <<<<<<<<<<<<<<
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_DOUBLE); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 848, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 848, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 848, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x64;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":849
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"             # <<<<<<<<<<<<<<
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_LONGDOUBLE); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 849, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 849, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 849, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x67;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":850
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf             # <<<<<<<<<<<<<<
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_CFLOAT); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 850, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 850, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 850, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 90;
        (__pyx_v_f[1]) = 0x66;
        __pyx_v_f = (__pyx_v_f + 1);
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":851
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd             # <<<<<<<<<<<<<<
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_CDOUBLE); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 851, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 851, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 851, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 90;
        (__pyx_v_f[1]) = 0x64;
        __pyx_v_f = (__pyx_v_f + 1);
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":852
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg             # <<<<<<<<<<<<<<
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"
 *             else:
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_CLONGDOUBLE); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 852, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 852, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 852, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 90;
        (__pyx_v_f[1]) = 0x67;
        __pyx_v_f = (__pyx_v_f + 1);
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":853
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"             # <<<<<<<<<<<<<<
 *             else:
 *                 raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_OBJECT); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 853, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 853, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(3, 853, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (likely(__pyx_t_6)) {
        (__pyx_v_f[0]) = 79;
        goto __pyx_L15;
      }

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":855
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"
 *             else:
 *                 raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)             # <<<<<<<<<<<<<<
 *             f += 1
 *         else:
 */
      /*else*/ {
        __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_unknown_dtype_code_in_numpy_pxd, __pyx_v_t); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 855, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 855, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(3, 855, __pyx_L1_error)
      }
      __pyx_L15:;

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":856
 *             else:
 *                 raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 *             f += 1             # <<<<<<<<<<<<<<
 *         else:
 *             # Cython ignores struct boundary information ("T{...}"),
 */
      __pyx_v_f = (__pyx_v_f + 1);

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":831
 *         offset[0] += child.itemsize
 * 
 *         if not PyDataType_HASFIELDS(child):             # <<<<<<<<<<<<<<
 *             t = child.type_num
 *             if end - f < 5:
 */
      goto __pyx_L13;
    }

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":860
 *             # Cython ignores struct boundary information ("T{...}"),
 *             # so don't output it
 *             f = _util_dtypestring(child, f, end, offset)             # <<<<<<<<<<<<<<
 *     return f
 * 
 */
    /*else*/ {
      __pyx_t_9 = __pyx_f_5numpy__util_dtypestring(__pyx_v_child, __pyx_v_f, __pyx_v_end, __pyx_v_offset); if (unlikely(__pyx_t_9 == ((char *)NULL))) __PYX_ERR(3, 860, __pyx_L1_error)
      __pyx_v_f = __pyx_t_9;
    }
    __pyx_L13:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":805
 *     cdef tuple fields
 * 
 *     for childname in descr.names:             # <<<<<<<<<<<<<<
 *         fields = descr.fields[childname]
 *         child, new_offset = fields
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":861
 *             # so don't output it
 *             f = _util_dtypestring(child, f, end, offset)
 *     return f             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_f;
  goto __pyx_L0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":796
 *         return ()
 * 
 * cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:             # <<<<<<<<<<<<<<
 *     # Recursive utility function used in __getbuffer__ to get format
 *     # string. The new location in the format string is returned.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("numpy._util_dtypestring", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_child);
  __Pyx_XDECREF(__pyx_v_fields);
  __Pyx_XDECREF(__pyx_v_childname);
  __Pyx_XDECREF(__pyx_v_new_offset);
  __Pyx_XDECREF(__pyx_v_t);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":977
 * 
 * 
 * cdef inline void set_array_base(ndarray arr, object base):             # <<<<<<<<<<<<<<
 *      cdef PyObject* baseptr
 *      if base is None:
 */

static CYTHON_INLINE void __pyx_f_5numpy_set_array_base(PyArrayObject *__pyx_v_arr, PyObject *__pyx_v_base) {
  PyObject *__pyx_v_baseptr;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("set_array_base", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":979
 * cdef inline void set_array_base(ndarray arr, object base):
 *      cdef PyObject* baseptr
 *      if base is None:             # <<<<<<<<<<<<<<
 *          baseptr = NULL
 *      else:
 */
  __pyx_t_1 = (__pyx_v_base == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":980
 *      cdef PyObject* baseptr
 *      if base is None:
 *          baseptr = NULL             # <<<<<<<<<<<<<<
 *      else:
 *          Py_INCREF(base) # important to do this before decref below!
 */
    __pyx_v_baseptr = NULL;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":979
 * cdef inline void set_array_base(ndarray arr, object base):
 *      cdef PyObject* baseptr
 *      if base is None:             # <<<<<<<<<<<<<<
 *          baseptr = NULL
 *      else:
 */
    goto __pyx_L3;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":982
 *          baseptr = NULL
 *      else:
 *          Py_INCREF(base) # important to do this before decref below!             # <<<<<<<<<<<<<<
 *          baseptr = <PyObject*>base
 *      Py_XDECREF(arr.base)
 */
  /*else*/ {
    Py_INCREF(__pyx_v_base);

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":983
 *      else:
 *          Py_INCREF(base) # important to do this before decref below!
 *          baseptr = <PyObject*>base             # <<<<<<<<<<<<<<
 *      Py_XDECREF(arr.base)
 *      arr.base = baseptr
 */
    __pyx_v_baseptr = ((PyObject *)__pyx_v_base);
  }
  __pyx_L3:;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":984
 *          Py_INCREF(base) # important to do this before decref below!
 *          baseptr = <PyObject*>base
 *      Py_XDECREF(arr.base)             # <<<<<<<<<<<<<<
 *      arr.base = baseptr
 * 
 */
  Py_XDECREF(__pyx_v_arr->base);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":985
 *          baseptr = <PyObject*>base
 *      Py_XDECREF(arr.base)
 *      arr.base = baseptr             # <<<<<<<<<<<<<<
 * 
 * cdef inline object get_array_base(ndarray arr):
 */
  __pyx_v_arr->base = __pyx_v_baseptr;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":977
 * 
 * 
 * cdef inline void set_array_base(ndarray arr, object base):             # <<<<<<<<<<<<<<
 *      cdef PyObject* baseptr
 *      if base is None:
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":987
 *      arr.base = baseptr
 * 
 * cdef inline object get_array_base(ndarray arr):             # <<<<<<<<<<<<<<
 *     if arr.base is NULL:
 *         return None
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_get_array_base(PyArrayObject *__pyx_v_arr) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("get_array_base", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":988
 * 
 * cdef inline object get_array_base(ndarray arr):
 *     if arr.base is NULL:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_arr->base == NULL) != 0);
  if (__pyx_t_1) {

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":989
 * cdef inline object get_array_base(ndarray arr):
 *     if arr.base is NULL:
 *         return None             # <<<<<<<<<<<<<<
 *     else:
 *         return <object>arr.base
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_r = Py_None; __Pyx_INCREF(Py_None);
    goto __pyx_L0;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":988
 * 
 * cdef inline object get_array_base(ndarray arr):
 *     if arr.base is NULL:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":991
 *         return None
 *     else:
 *         return <object>arr.base             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject *)__pyx_v_arr->base));
    __pyx_r = ((PyObject *)__pyx_v_arr->base);
    goto __pyx_L0;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":987
 *      arr.base = baseptr
 * 
 * cdef inline object get_array_base(ndarray arr):             # <<<<<<<<<<<<<<
 *     if arr.base is NULL:
 *         return None
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":996
 * # Versions of the import_* functions which are more suitable for
 * # Cython code.
 * cdef inline int import_array() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_array()
 */

static CYTHON_INLINE int __pyx_f_5numpy_import_array(void) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("import_array", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":997
 * # Cython code.
 * cdef inline int import_array() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_array()
 *     except Exception:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_1);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    /*try:*/ {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":998
 * cdef inline int import_array() except -1:
 *     try:
 *         _import_array()             # <<<<<<<<<<<<<<
 *     except Exception:
 *         raise ImportError("numpy.core.multiarray failed to import")
 */
      __pyx_t_4 = _import_array(); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(3, 998, __pyx_L3_error)

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":997
 * # Cython code.
 * cdef inline int import_array() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_array()
 *     except Exception:
 */
    }
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":999
 *     try:
 *         _import_array()
 *     except Exception:             # <<<<<<<<<<<<<<
 *         raise ImportError("numpy.core.multiarray failed to import")
 * 
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])));
    if (__pyx_t_4) {
      __Pyx_AddTraceback("numpy.import_array", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7) < 0) __PYX_ERR(3, 999, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GOTREF(__pyx_t_7);

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1000
 *         _import_array()
 *     except Exception:
 *         raise ImportError("numpy.core.multiarray failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_umath() except -1:
 */
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_ImportError, __pyx_tuple__57, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(3, 1000, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_Raise(__pyx_t_8, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __PYX_ERR(3, 1000, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":997
 * # Cython code.
 * cdef inline int import_array() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_array()
 *     except Exception:
 */
    __Pyx_XGIVEREF(__pyx_t_1);
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_ExceptionReset(__pyx_t_1, __pyx_t_2, __pyx_t_3);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":996
 * # Versions of the import_* functions which are more suitable for
 * # Cython code.
 * cdef inline int import_array() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_array()
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("numpy.import_array", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1002
 *         raise ImportError("numpy.core.multiarray failed to import")
 * 
 * cdef inline int import_umath() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

static CYTHON_INLINE int __pyx_f_5numpy_import_umath(void) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("import_umath", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1003
 * 
 * cdef inline int import_umath() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_1);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    /*try:*/ {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1004
 * cdef inline int import_umath() except -1:
 *     try:
 *         _import_umath()             # <<<<<<<<<<<<<<
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")
 */
      __pyx_t_4 = _import_umath(); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(3, 1004, __pyx_L3_error)

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1003
 * 
 * cdef inline int import_umath() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    }
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1005
 *     try:
 *         _import_umath()
 *     except Exception:             # <<<<<<<<<<<<<<
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])));
    if (__pyx_t_4) {
      __Pyx_AddTraceback("numpy.import_umath", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7) < 0) __PYX_ERR(3, 1005, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GOTREF(__pyx_t_7);

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1006
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_ufunc() except -1:
 */
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_ImportError, __pyx_tuple__58, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(3, 1006, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_Raise(__pyx_t_8, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __PYX_ERR(3, 1006, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1003
 * 
 * cdef inline int import_umath() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    __Pyx_XGIVEREF(__pyx_t_1);
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_ExceptionReset(__pyx_t_1, __pyx_t_2, __pyx_t_3);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1002
 *         raise ImportError("numpy.core.multiarray failed to import")
 * 
 * cdef inline int import_umath() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("numpy.import_umath", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1008
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 * cdef inline int import_ufunc() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

static CYTHON_INLINE int __pyx_f_5numpy_import_ufunc(void) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("import_ufunc", 0);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1009
 * 
 * cdef inline int import_ufunc() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_1);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    /*try:*/ {

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1010
 * cdef inline int import_ufunc() except -1:
 *     try:
 *         _import_umath()             # <<<<<<<<<<<<<<
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")
 */
      __pyx_t_4 = _import_umath(); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(3, 1010, __pyx_L3_error)

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1009
 * 
 * cdef inline int import_ufunc() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    }
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1011
 *     try:
 *         _import_umath()
 *     except Exception:             # <<<<<<<<<<<<<<
 *         raise ImportError("numpy.core.umath failed to import")
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])));
    if (__pyx_t_4) {
      __Pyx_AddTraceback("numpy.import_ufunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7) < 0) __PYX_ERR(3, 1011, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GOTREF(__pyx_t_7);

      /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1012
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 */
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_ImportError, __pyx_tuple__59, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(3, 1012, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_Raise(__pyx_t_8, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __PYX_ERR(3, 1012, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1009
 * 
 * cdef inline int import_ufunc() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    __Pyx_XGIVEREF(__pyx_t_1);
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_ExceptionReset(__pyx_t_1, __pyx_t_2, __pyx_t_3);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1008
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 * cdef inline int import_ufunc() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("numpy.import_ufunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_tp_new_8contexts_7ctx_mac_OsContextBase(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)o);
  p->image = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  p->depth = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8contexts_7ctx_mac_OsContextBase(PyObject *o) {
  struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *p = (struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->image);
  Py_CLEAR(p->depth);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8contexts_7ctx_mac_OsContextBase(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *p = (struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)o;
  if (p->image) {
    e = (*v)(((PyObject *)p->image), a); if (e) return e;
  }
  if (p->depth) {
    e = (*v)(((PyObject *)p->depth), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8contexts_7ctx_mac_OsContextBase(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *p = (struct __pyx_obj_8contexts_7ctx_mac_OsContextBase *)o;
  tmp = ((PyObject*)p->image);
  p->image = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->depth);
  p->depth = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8contexts_7ctx_mac_13OsContextBase_width(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8contexts_7ctx_mac_13OsContextBase_5width_1__get__(o);
}

static PyObject *__pyx_getprop_8contexts_7ctx_mac_13OsContextBase_height(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8contexts_7ctx_mac_13OsContextBase_6height_1__get__(o);
}

static PyMethodDef __pyx_methods_8contexts_7ctx_mac_OsContextBase[] = {
  {"MakeCurrent", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_1MakeCurrent, METH_NOARGS, 0},
  {"VertexAttrib4fv", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_3VertexAttrib4fv, METH_VARARGS|METH_KEYWORDS, 0},
  {"GetInteger", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_5GetInteger, METH_O, 0},
  {"EnableVertexAttribArray", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_7EnableVertexAttribArray, METH_O, 0},
  {"GenVertexArrays", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_9GenVertexArrays, METH_O, 0},
  {"BindFragDataLocation", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_11BindFragDataLocation, METH_VARARGS|METH_KEYWORDS, 0},
  {"VertexAttribPointerf", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_13VertexAttribPointerf, METH_VARARGS|METH_KEYWORDS, 0},
  {"VertexAttribPointer", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_15VertexAttribPointer, METH_VARARGS|METH_KEYWORDS, 0},
  {"ClearBufferfv", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_17ClearBufferfv, METH_VARARGS|METH_KEYWORDS, 0},
  {"GetAttribLocation", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_19GetAttribLocation, METH_VARARGS|METH_KEYWORDS, 0},
  {"DrawArrays", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_21DrawArrays, METH_VARARGS|METH_KEYWORDS, 0},
  {"DeleteProgram", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_23DeleteProgram, METH_O, 0},
  {"RasterPos2i", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_25RasterPos2i, METH_VARARGS|METH_KEYWORDS, 0},
  {"PushMatrix", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_27PushMatrix, METH_NOARGS, 0},
  {"PopMatrix", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_29PopMatrix, METH_NOARGS, 0},
  {"BufferData", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_31BufferData, METH_VARARGS|METH_KEYWORDS, 0},
  {"LineWidth", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_33LineWidth, METH_O, 0},
  {"BindBuffer", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_35BindBuffer, METH_VARARGS|METH_KEYWORDS, 0},
  {"GenBuffers", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_37GenBuffers, METH_O, 0},
  {"Viewport", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_39Viewport, METH_VARARGS|METH_KEYWORDS, 0},
  {"uPerspective", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_41uPerspective, METH_VARARGS|METH_KEYWORDS, 0},
  {"uLookAt", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_43uLookAt, METH_VARARGS|METH_KEYWORDS, 0},
  {"Ortho", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_45Ortho, METH_VARARGS|METH_KEYWORDS, 0},
  {"Begin", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_47Begin, METH_O, 0},
  {"End", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_49End, METH_NOARGS, 0},
  {"Vertex3f", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_51Vertex3f, METH_VARARGS|METH_KEYWORDS, 0},
  {"Vertex3i", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_53Vertex3i, METH_VARARGS|METH_KEYWORDS, 0},
  {"MatrixMode", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_55MatrixMode, METH_O, 0},
  {"LoadIdentity", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_57LoadIdentity, METH_NOARGS, 0},
  {"BlendFunc", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_59BlendFunc, METH_VARARGS|METH_KEYWORDS, 0},
  {"Frustum", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_61Frustum, METH_VARARGS|METH_KEYWORDS, 0},
  {"Rotatef", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_63Rotatef, METH_VARARGS|METH_KEYWORDS, 0},
  {"MultMatrixf", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_65MultMatrixf, METH_O, 0},
  {"Enable", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_67Enable, METH_O, 0},
  {"PolygonMode", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_69PolygonMode, METH_VARARGS|METH_KEYWORDS, 0},
  {"PolygonOffset", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_71PolygonOffset, METH_VARARGS|METH_KEYWORDS, 0},
  {"Disable", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_73Disable, METH_O, 0},
  {"Clear", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_75Clear, METH_O, 0},
  {"EnableClientState", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_77EnableClientState, METH_O, 0},
  {"ClearColor", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_79ClearColor, METH_VARARGS|METH_KEYWORDS, 0},
  {"VertexPointer", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_81VertexPointer, METH_O, 0},
  {"VertexPointer0", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_83VertexPointer0, METH_NOARGS, 0},
  {"ColorPointer0", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_85ColorPointer0, METH_NOARGS, 0},
  {"ColorPointerd", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_87ColorPointerd, METH_O, 0},
  {"ColorPointerub", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_89ColorPointerub, METH_O, 0},
  {"DrawElements", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_91DrawElements, METH_VARARGS|METH_KEYWORDS, 0},
  {"DrawElements2", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_93DrawElements2, METH_VARARGS|METH_KEYWORDS, 0},
  {"ClearDepth", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_95ClearDepth, METH_O, 0},
  {"DepthFunc", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_97DepthFunc, METH_O, 0},
  {"DrawPixels", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_99DrawPixels, METH_VARARGS|METH_KEYWORDS, 0},
  {"Color3d", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_101Color3d, METH_VARARGS|METH_KEYWORDS, 0},
  {"Color3ub", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_103Color3ub, METH_VARARGS|METH_KEYWORDS, 0},
  {"Vertex3d", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_105Vertex3d, METH_VARARGS|METH_KEYWORDS, 0},
  {"Finish", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_107Finish, METH_NOARGS, 0},
  {"Flush", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_109Flush, METH_NOARGS, 0},
  {"Hint", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_111Hint, METH_VARARGS|METH_KEYWORDS, 0},
  {"BindTexture", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_113BindTexture, METH_VARARGS|METH_KEYWORDS, 0},
  {"PixelStorei", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_115PixelStorei, METH_VARARGS|METH_KEYWORDS, 0},
  {"TexImage2Dub", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_117TexImage2Dub, METH_VARARGS|METH_KEYWORDS, 0},
  {"TexImage2Df", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_119TexImage2Df, METH_VARARGS|METH_KEYWORDS, 0},
  {"TexParameterf", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_121TexParameterf, METH_VARARGS|METH_KEYWORDS, 0},
  {"DeleteTextures", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_123DeleteTextures, METH_O, 0},
  {"GenerateMipmap", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_125GenerateMipmap, METH_O, 0},
  {"GenTextures", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_127GenTextures, METH_VARARGS|METH_KEYWORDS, 0},
  {"TexEnvf", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_129TexEnvf, METH_VARARGS|METH_KEYWORDS, 0},
  {"TexCoordPointerf", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_131TexCoordPointerf, METH_VARARGS|METH_KEYWORDS, 0},
  {"TexCoordPointer0", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_133TexCoordPointer0, METH_VARARGS|METH_KEYWORDS, 0},
  {"DisableClientState", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_135DisableClientState, METH_O, 0},
  {"GetError", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_137GetError, METH_NOARGS, 0},
  {"getImage", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_139getImage, METH_NOARGS, 0},
  {"getDepth", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_141getDepth, METH_NOARGS, 0},
  {"getDepthCloud", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_143getDepthCloud, METH_VARARGS|METH_KEYWORDS, 0},
  {"getDepthCloud_old", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_145getDepthCloud_old, METH_VARARGS|METH_KEYWORDS, 0},
  {"CreateProgram", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_147CreateProgram, METH_NOARGS, 0},
  {"CreateShader", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_149CreateShader, METH_O, 0},
  {"ShaderSource", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_151ShaderSource, METH_VARARGS|METH_KEYWORDS, 0},
  {"CompileShader", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_153CompileShader, METH_O, 0},
  {"AttachShader", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_155AttachShader, METH_VARARGS|METH_KEYWORDS, 0},
  {"LinkProgram", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_157LinkProgram, METH_O, 0},
  {"BindVertexArray", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_159BindVertexArray, METH_O, 0},
  {"UseProgram", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_161UseProgram, METH_O, 0},
  {"ValidateProgram", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_163ValidateProgram, METH_O, 0},
  {"Uniform1i", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_165Uniform1i, METH_VARARGS|METH_KEYWORDS, 0},
  {"Uniform4f", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_167Uniform4f, METH_VARARGS|METH_KEYWORDS, 0},
  {"Uniform1f", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_169Uniform1f, METH_VARARGS|METH_KEYWORDS, 0},
  {"UniformMatrix4fv", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_171UniformMatrix4fv, METH_VARARGS|METH_KEYWORDS, 0},
  {"GetUniformLocation", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_173GetUniformLocation, METH_VARARGS|METH_KEYWORDS, 0},
  {"GetProgramInfoLog", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_175GetProgramInfoLog, METH_O, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_177__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_13OsContextBase_179__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8contexts_7ctx_mac_OsContextBase[] = {
  {(char *)"width", __pyx_getprop_8contexts_7ctx_mac_13OsContextBase_width, 0, (char *)0, 0},
  {(char *)"height", __pyx_getprop_8contexts_7ctx_mac_13OsContextBase_height, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8contexts_7ctx_mac_OsContextBase = {
  PyVarObject_HEAD_INIT(0, 0)
  "contexts.ctx_mac.OsContextBase", /*tp_name*/
  sizeof(struct __pyx_obj_8contexts_7ctx_mac_OsContextBase), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8contexts_7ctx_mac_OsContextBase, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8contexts_7ctx_mac_OsContextBase, /*tp_traverse*/
  __pyx_tp_clear_8contexts_7ctx_mac_OsContextBase, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8contexts_7ctx_mac_OsContextBase, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8contexts_7ctx_mac_OsContextBase, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8contexts_7ctx_mac_OsContextBase, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_8contexts_7ctx_mac_OsContextRaw(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = __pyx_tp_new_8contexts_7ctx_mac_OsContextBase(t, a, k);
  if (unlikely(!o)) return 0;
  return o;
}

static PyMethodDef __pyx_methods_8contexts_7ctx_mac_OsContextRaw[] = {
  {"__del__", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_3__del__, METH_NOARGS, 0},
  {"MakeCurrent", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_5MakeCurrent, METH_NOARGS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_7__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_8contexts_7ctx_mac_12OsContextRaw_9__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8contexts_7ctx_mac_OsContextRaw = {
  PyVarObject_HEAD_INIT(0, 0)
  "contexts.ctx_mac.OsContextRaw", /*tp_name*/
  sizeof(struct __pyx_obj_8contexts_7ctx_mac_OsContextRaw), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8contexts_7ctx_mac_OsContextBase, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8contexts_7ctx_mac_OsContextBase, /*tp_traverse*/
  __pyx_tp_clear_8contexts_7ctx_mac_OsContextBase, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8contexts_7ctx_mac_OsContextRaw, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8contexts_7ctx_mac_12OsContextRaw_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8contexts_7ctx_mac_OsContextRaw, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *__pyx_freelist_8contexts_7ctx_mac___pyx_scope_struct__mc[8];
static int __pyx_freecount_8contexts_7ctx_mac___pyx_scope_struct__mc = 0;

static PyObject *__pyx_tp_new_8contexts_7ctx_mac___pyx_scope_struct__mc(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8contexts_7ctx_mac___pyx_scope_struct__mc > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc)))) {
    o = (PyObject*)__pyx_freelist_8contexts_7ctx_mac___pyx_scope_struct__mc[--__pyx_freecount_8contexts_7ctx_mac___pyx_scope_struct__mc];
    memset(o, 0, sizeof(struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8contexts_7ctx_mac___pyx_scope_struct__mc(PyObject *o) {
  struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *p = (struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_func);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8contexts_7ctx_mac___pyx_scope_struct__mc < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc)))) {
    __pyx_freelist_8contexts_7ctx_mac___pyx_scope_struct__mc[__pyx_freecount_8contexts_7ctx_mac___pyx_scope_struct__mc++] = ((struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8contexts_7ctx_mac___pyx_scope_struct__mc(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *p = (struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *)o;
  if (p->__pyx_v_func) {
    e = (*v)(p->__pyx_v_func, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8contexts_7ctx_mac___pyx_scope_struct__mc(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *p = (struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc *)o;
  tmp = ((PyObject*)p->__pyx_v_func);
  p->__pyx_v_func = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc = {
  PyVarObject_HEAD_INIT(0, 0)
  "contexts.ctx_mac.__pyx_scope_struct__mc", /*tp_name*/
  sizeof(struct __pyx_obj_8contexts_7ctx_mac___pyx_scope_struct__mc), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8contexts_7ctx_mac___pyx_scope_struct__mc, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8contexts_7ctx_mac___pyx_scope_struct__mc, /*tp_traverse*/
  __pyx_tp_clear_8contexts_7ctx_mac___pyx_scope_struct__mc, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8contexts_7ctx_mac___pyx_scope_struct__mc, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

static int __pyx_import_star_set(PyObject *o, PyObject* py_name, char *name) {
  static const char* internal_type_names[] = {
    "GLbitfield",
    "GLboolean",
    "GLbyte",
    "GLchar",
    "GLclampd",
    "GLclampf",
    "GLdouble",
    "GLeglImageOES",
    "GLenum",
    "GLfloat",
    "GLint",
    "GLintptr",
    "GLshort",
    "GLsizei",
    "GLsizeiptr",
    "GLubyte",
    "GLuint",
    "GLushort",
    "GLvoid",
    "OsContextBase",
    "OsContextRaw",
    "__pyx_ctuple_GLsizei",
    "__pyx_ctuple_GLsizei_struct",
    "__pyx_ctuple___dunderpyx_ctuple_int__dunderand_int",
    "__pyx_ctuple___dunderpyx_ctuple_int__dunderand_int_struct",
    "__pyx_ctuple___dunderpyx_ctuple_long__dunderand_long",
    "__pyx_ctuple___dunderpyx_ctuple_long__dunderand_long_struct",
    "__pyx_ctuple_float",
    "__pyx_ctuple_float_struct",
    "__pyx_ctuple_int",
    "__pyx_ctuple_int__and_int",
    "__pyx_ctuple_int__and_int_struct",
    "__pyx_ctuple_int_struct",
    "__pyx_ctuple_long",
    "__pyx_ctuple_long__and_long",
    "__pyx_ctuple_long__and_long_struct",
    "__pyx_ctuple_long_struct",
    "__pyx_scope_struct__mc",
    "ptrdiff_t",
    0
  };
  const char** type_name = internal_type_names;
  while (*type_name) {
    if (__Pyx_StrEq(name, *type_name)) {
      PyErr_Format(PyExc_TypeError, "Cannot overwrite C type %s", name);
      goto bad;
    }
    type_name++;
  }
  if (0);
  else {
    if (PyObject_SetAttr(__pyx_m, py_name, o) < 0) goto bad;
  }
  return 0;
  bad:
  return -1;
}

static int
__Pyx_import_all_from(PyObject *locals, PyObject *v)
{
    PyObject *all = PyObject_GetAttrString(v, "__all__");
    PyObject *dict, *name, *value;
    int skip_leading_underscores = 0;
    int pos, err;
    if (all == NULL) {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError))
            return -1;
        PyErr_Clear();
        dict = PyObject_GetAttrString(v, "__dict__");
        if (dict == NULL) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError))
                return -1;
            PyErr_SetString(PyExc_ImportError,
            "from-import-* object has no __dict__ and no __all__");
            return -1;
        }
#if PY_MAJOR_VERSION < 3
        all = PyObject_CallMethod(dict, (char *)"keys", NULL);
#else
        all = PyMapping_Keys(dict);
#endif
        Py_DECREF(dict);
        if (all == NULL)
            return -1;
        skip_leading_underscores = 1;
    }
    for (pos = 0, err = 0; ; pos++) {
        name = PySequence_GetItem(all, pos);
        if (name == NULL) {
            if (!PyErr_ExceptionMatches(PyExc_IndexError))
                err = -1;
            else
                PyErr_Clear();
            break;
        }
        if (skip_leading_underscores &&
#if PY_MAJOR_VERSION < 3
            PyString_Check(name) &&
            PyString_AS_STRING(name)[0] == '_')
#else
            PyUnicode_Check(name) &&
            PyUnicode_AS_UNICODE(name)[0] == '_')
#endif
        {
            Py_DECREF(name);
            continue;
        }
        value = PyObject_GetAttr(v, name);
        if (value == NULL)
            err = -1;
        else if (PyDict_CheckExact(locals))
            err = PyDict_SetItem(locals, name, value);
        else
            err = PyObject_SetItem(locals, name, value);
        Py_DECREF(name);
        Py_XDECREF(value);
        if (err != 0)
            break;
    }
    Py_DECREF(all);
    return err;
}
static int __pyx_import_star(PyObject* m) {
    int i;
    int ret = -1;
    char* s;
    PyObject *locals = 0;
    PyObject *list = 0;
#if PY_MAJOR_VERSION >= 3
    PyObject *utf8_name = 0;
#endif
    PyObject *name;
    PyObject *item;
    locals = PyDict_New();              if (!locals) goto bad;
    if (__Pyx_import_all_from(locals, m) < 0) goto bad;
    list = PyDict_Items(locals);        if (!list) goto bad;
    for(i=0; i<PyList_GET_SIZE(list); i++) {
        name = PyTuple_GET_ITEM(PyList_GET_ITEM(list, i), 0);
        item = PyTuple_GET_ITEM(PyList_GET_ITEM(list, i), 1);
#if PY_MAJOR_VERSION >= 3
        utf8_name = PyUnicode_AsUTF8String(name);
        if (!utf8_name) goto bad;
        s = PyBytes_AS_STRING(utf8_name);
        if (__pyx_import_star_set(item, name, s) < 0) goto bad;
        Py_DECREF(utf8_name); utf8_name = 0;
#else
        s = PyString_AsString(name);
        if (!s) goto bad;
        if (__pyx_import_star_set(item, name, s) < 0) goto bad;
#endif
    }
    ret = 0;
bad:
    Py_XDECREF(locals);
    Py_XDECREF(list);
#if PY_MAJOR_VERSION >= 3
    Py_XDECREF(utf8_name);
#endif
    return ret;
}



#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec_ctx_mac(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec_ctx_mac},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "ctx_mac",
    __pyx_k_Author_s_Matthew_Loper_See_LICE, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_n_s_AttachShader, __pyx_k_AttachShader, sizeof(__pyx_k_AttachShader), 0, 0, 1, 1},
  {&__pyx_n_s_Begin, __pyx_k_Begin, sizeof(__pyx_k_Begin), 0, 0, 1, 1},
  {&__pyx_n_s_BindBuffer, __pyx_k_BindBuffer, sizeof(__pyx_k_BindBuffer), 0, 0, 1, 1},
  {&__pyx_n_s_BindFragDataLocation, __pyx_k_BindFragDataLocation, sizeof(__pyx_k_BindFragDataLocation), 0, 0, 1, 1},
  {&__pyx_n_s_BindTexture, __pyx_k_BindTexture, sizeof(__pyx_k_BindTexture), 0, 0, 1, 1},
  {&__pyx_n_s_BindVertexArray, __pyx_k_BindVertexArray, sizeof(__pyx_k_BindVertexArray), 0, 0, 1, 1},
  {&__pyx_n_s_BlendFunc, __pyx_k_BlendFunc, sizeof(__pyx_k_BlendFunc), 0, 0, 1, 1},
  {&__pyx_n_s_BufferData, __pyx_k_BufferData, sizeof(__pyx_k_BufferData), 0, 0, 1, 1},
  {&__pyx_n_s_Clear, __pyx_k_Clear, sizeof(__pyx_k_Clear), 0, 0, 1, 1},
  {&__pyx_n_s_ClearBufferfv, __pyx_k_ClearBufferfv, sizeof(__pyx_k_ClearBufferfv), 0, 0, 1, 1},
  {&__pyx_n_s_ClearColor, __pyx_k_ClearColor, sizeof(__pyx_k_ClearColor), 0, 0, 1, 1},
  {&__pyx_n_s_ClearDepth, __pyx_k_ClearDepth, sizeof(__pyx_k_ClearDepth), 0, 0, 1, 1},
  {&__pyx_n_s_Color3d, __pyx_k_Color3d, sizeof(__pyx_k_Color3d), 0, 0, 1, 1},
  {&__pyx_n_s_Color3ub, __pyx_k_Color3ub, sizeof(__pyx_k_Color3ub), 0, 0, 1, 1},
  {&__pyx_n_s_ColorPointer0, __pyx_k_ColorPointer0, sizeof(__pyx_k_ColorPointer0), 0, 0, 1, 1},
  {&__pyx_n_s_ColorPointerd, __pyx_k_ColorPointerd, sizeof(__pyx_k_ColorPointerd), 0, 0, 1, 1},
  {&__pyx_n_s_ColorPointerub, __pyx_k_ColorPointerub, sizeof(__pyx_k_ColorPointerub), 0, 0, 1, 1},
  {&__pyx_n_s_CompileShader, __pyx_k_CompileShader, sizeof(__pyx_k_CompileShader), 0, 0, 1, 1},
  {&__pyx_n_s_CreateProgram, __pyx_k_CreateProgram, sizeof(__pyx_k_CreateProgram), 0, 0, 1, 1},
  {&__pyx_n_s_CreateShader, __pyx_k_CreateShader, sizeof(__pyx_k_CreateShader), 0, 0, 1, 1},
  {&__pyx_n_s_DeleteProgram, __pyx_k_DeleteProgram, sizeof(__pyx_k_DeleteProgram), 0, 0, 1, 1},
  {&__pyx_n_s_DeleteTextures, __pyx_k_DeleteTextures, sizeof(__pyx_k_DeleteTextures), 0, 0, 1, 1},
  {&__pyx_n_s_DepthFunc, __pyx_k_DepthFunc, sizeof(__pyx_k_DepthFunc), 0, 0, 1, 1},
  {&__pyx_n_s_Disable, __pyx_k_Disable, sizeof(__pyx_k_Disable), 0, 0, 1, 1},
  {&__pyx_n_s_DisableClientState, __pyx_k_DisableClientState, sizeof(__pyx_k_DisableClientState), 0, 0, 1, 1},
  {&__pyx_n_s_DrawArrays, __pyx_k_DrawArrays, sizeof(__pyx_k_DrawArrays), 0, 0, 1, 1},
  {&__pyx_n_s_DrawElements, __pyx_k_DrawElements, sizeof(__pyx_k_DrawElements), 0, 0, 1, 1},
  {&__pyx_n_s_DrawElements2, __pyx_k_DrawElements2, sizeof(__pyx_k_DrawElements2), 0, 0, 1, 1},
  {&__pyx_n_s_DrawPixels, __pyx_k_DrawPixels, sizeof(__pyx_k_DrawPixels), 0, 0, 1, 1},
  {&__pyx_n_s_Enable, __pyx_k_Enable, sizeof(__pyx_k_Enable), 0, 0, 1, 1},
  {&__pyx_n_s_EnableClientState, __pyx_k_EnableClientState, sizeof(__pyx_k_EnableClientState), 0, 0, 1, 1},
  {&__pyx_n_s_EnableVertexAttribArray, __pyx_k_EnableVertexAttribArray, sizeof(__pyx_k_EnableVertexAttribArray), 0, 0, 1, 1},
  {&__pyx_n_s_End, __pyx_k_End, sizeof(__pyx_k_End), 0, 0, 1, 1},
  {&__pyx_n_s_F, __pyx_k_F, sizeof(__pyx_k_F), 0, 0, 1, 1},
  {&__pyx_n_s_Finish, __pyx_k_Finish, sizeof(__pyx_k_Finish), 0, 0, 1, 1},
  {&__pyx_n_s_Flush, __pyx_k_Flush, sizeof(__pyx_k_Flush), 0, 0, 1, 1},
  {&__pyx_kp_u_Format_string_allocated_too_shor, __pyx_k_Format_string_allocated_too_shor, sizeof(__pyx_k_Format_string_allocated_too_shor), 0, 1, 0, 0},
  {&__pyx_kp_u_Format_string_allocated_too_shor_2, __pyx_k_Format_string_allocated_too_shor_2, sizeof(__pyx_k_Format_string_allocated_too_shor_2), 0, 1, 0, 0},
  {&__pyx_n_s_Frustum, __pyx_k_Frustum, sizeof(__pyx_k_Frustum), 0, 0, 1, 1},
  {&__pyx_n_s_GL_DEPTH_COMPONENT, __pyx_k_GL_DEPTH_COMPONENT, sizeof(__pyx_k_GL_DEPTH_COMPONENT), 0, 0, 1, 1},
  {&__pyx_n_s_GL_DOUBLE, __pyx_k_GL_DOUBLE, sizeof(__pyx_k_GL_DOUBLE), 0, 0, 1, 1},
  {&__pyx_n_s_GL_FALSE, __pyx_k_GL_FALSE, sizeof(__pyx_k_GL_FALSE), 0, 0, 1, 1},
  {&__pyx_n_s_GL_FLOAT, __pyx_k_GL_FLOAT, sizeof(__pyx_k_GL_FLOAT), 0, 0, 1, 1},
  {&__pyx_n_s_GL_MODELVIEW_MATRIX, __pyx_k_GL_MODELVIEW_MATRIX, sizeof(__pyx_k_GL_MODELVIEW_MATRIX), 0, 0, 1, 1},
  {&__pyx_n_s_GL_PROJECTION_MATRIX, __pyx_k_GL_PROJECTION_MATRIX, sizeof(__pyx_k_GL_PROJECTION_MATRIX), 0, 0, 1, 1},
  {&__pyx_n_s_GL_RGB, __pyx_k_GL_RGB, sizeof(__pyx_k_GL_RGB), 0, 0, 1, 1},
  {&__pyx_n_s_GL_UNSIGNED_BYTE, __pyx_k_GL_UNSIGNED_BYTE, sizeof(__pyx_k_GL_UNSIGNED_BYTE), 0, 0, 1, 1},
  {&__pyx_n_s_GL_UNSIGNED_INT, __pyx_k_GL_UNSIGNED_INT, sizeof(__pyx_k_GL_UNSIGNED_INT), 0, 0, 1, 1},
  {&__pyx_n_s_GL_VIEWPORT, __pyx_k_GL_VIEWPORT, sizeof(__pyx_k_GL_VIEWPORT), 0, 0, 1, 1},
  {&__pyx_n_s_GenBuffers, __pyx_k_GenBuffers, sizeof(__pyx_k_GenBuffers), 0, 0, 1, 1},
  {&__pyx_n_s_GenTextures, __pyx_k_GenTextures, sizeof(__pyx_k_GenTextures), 0, 0, 1, 1},
  {&__pyx_n_s_GenVertexArrays, __pyx_k_GenVertexArrays, sizeof(__pyx_k_GenVertexArrays), 0, 0, 1, 1},
  {&__pyx_n_s_GenerateMipmap, __pyx_k_GenerateMipmap, sizeof(__pyx_k_GenerateMipmap), 0, 0, 1, 1},
  {&__pyx_n_s_GetAttribLocation, __pyx_k_GetAttribLocation, sizeof(__pyx_k_GetAttribLocation), 0, 0, 1, 1},
  {&__pyx_n_s_GetError, __pyx_k_GetError, sizeof(__pyx_k_GetError), 0, 0, 1, 1},
  {&__pyx_n_s_GetInteger, __pyx_k_GetInteger, sizeof(__pyx_k_GetInteger), 0, 0, 1, 1},
  {&__pyx_n_s_GetProgramInfoLog, __pyx_k_GetProgramInfoLog, sizeof(__pyx_k_GetProgramInfoLog), 0, 0, 1, 1},
  {&__pyx_n_s_GetUniformLocation, __pyx_k_GetUniformLocation, sizeof(__pyx_k_GetUniformLocation), 0, 0, 1, 1},
  {&__pyx_n_s_Hint, __pyx_k_Hint, sizeof(__pyx_k_Hint), 0, 0, 1, 1},
  {&__pyx_n_s_ImportError, __pyx_k_ImportError, sizeof(__pyx_k_ImportError), 0, 0, 1, 1},
  {&__pyx_kp_s_Incompatible_checksums_s_vs_0xca, __pyx_k_Incompatible_checksums_s_vs_0xca, sizeof(__pyx_k_Incompatible_checksums_s_vs_0xca), 0, 0, 1, 0},
  {&__pyx_n_s_LineWidth, __pyx_k_LineWidth, sizeof(__pyx_k_LineWidth), 0, 0, 1, 1},
  {&__pyx_n_s_LinkProgram, __pyx_k_LinkProgram, sizeof(__pyx_k_LinkProgram), 0, 0, 1, 1},
  {&__pyx_n_s_LoadIdentity, __pyx_k_LoadIdentity, sizeof(__pyx_k_LoadIdentity), 0, 0, 1, 1},
  {&__pyx_n_s_MakeCurrent, __pyx_k_MakeCurrent, sizeof(__pyx_k_MakeCurrent), 0, 0, 1, 1},
  {&__pyx_n_s_MatrixMode, __pyx_k_MatrixMode, sizeof(__pyx_k_MatrixMode), 0, 0, 1, 1},
  {&__pyx_n_s_MultMatrixf, __pyx_k_MultMatrixf, sizeof(__pyx_k_MultMatrixf), 0, 0, 1, 1},
  {&__pyx_n_s_NYI, __pyx_k_NYI, sizeof(__pyx_k_NYI), 0, 0, 1, 1},
  {&__pyx_kp_s_Need_GL_FLOAT_or_GL_UNSIGNED_BYT, __pyx_k_Need_GL_FLOAT_or_GL_UNSIGNED_BYT, sizeof(__pyx_k_Need_GL_FLOAT_or_GL_UNSIGNED_BYT), 0, 0, 1, 0},
  {&__pyx_kp_u_Non_native_byte_order_not_suppor, __pyx_k_Non_native_byte_order_not_suppor, sizeof(__pyx_k_Non_native_byte_order_not_suppor), 0, 1, 0, 0},
  {&__pyx_n_s_NotImplemented, __pyx_k_NotImplemented, sizeof(__pyx_k_NotImplemented), 0, 0, 1, 1},
  {&__pyx_n_s_Ortho, __pyx_k_Ortho, sizeof(__pyx_k_Ortho), 0, 0, 1, 1},
  {&__pyx_n_s_OsContext, __pyx_k_OsContext, sizeof(__pyx_k_OsContext), 0, 0, 1, 1},
  {&__pyx_n_s_PickleError, __pyx_k_PickleError, sizeof(__pyx_k_PickleError), 0, 0, 1, 1},
  {&__pyx_n_s_PixelStorei, __pyx_k_PixelStorei, sizeof(__pyx_k_PixelStorei), 0, 0, 1, 1},
  {&__pyx_n_s_PolygonMode, __pyx_k_PolygonMode, sizeof(__pyx_k_PolygonMode), 0, 0, 1, 1},
  {&__pyx_n_s_PolygonOffset, __pyx_k_PolygonOffset, sizeof(__pyx_k_PolygonOffset), 0, 0, 1, 1},
  {&__pyx_n_s_PopMatrix, __pyx_k_PopMatrix, sizeof(__pyx_k_PopMatrix), 0, 0, 1, 1},
  {&__pyx_n_s_PushMatrix, __pyx_k_PushMatrix, sizeof(__pyx_k_PushMatrix), 0, 0, 1, 1},
  {&__pyx_n_s_RasterPos2i, __pyx_k_RasterPos2i, sizeof(__pyx_k_RasterPos2i), 0, 0, 1, 1},
  {&__pyx_n_s_Rotatef, __pyx_k_Rotatef, sizeof(__pyx_k_Rotatef), 0, 0, 1, 1},
  {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1},
  {&__pyx_n_s_ShaderSource, __pyx_k_ShaderSource, sizeof(__pyx_k_ShaderSource), 0, 0, 1, 1},
  {&__pyx_n_s_TexCoordPointer0, __pyx_k_TexCoordPointer0, sizeof(__pyx_k_TexCoordPointer0), 0, 0, 1, 1},
  {&__pyx_n_s_TexCoordPointerf, __pyx_k_TexCoordPointerf, sizeof(__pyx_k_TexCoordPointerf), 0, 0, 1, 1},
  {&__pyx_n_s_TexEnvf, __pyx_k_TexEnvf, sizeof(__pyx_k_TexEnvf), 0, 0, 1, 1},
  {&__pyx_n_s_TexImage2Df, __pyx_k_TexImage2Df, sizeof(__pyx_k_TexImage2Df), 0, 0, 1, 1},
  {&__pyx_n_s_TexImage2Dub, __pyx_k_TexImage2Dub, sizeof(__pyx_k_TexImage2Dub), 0, 0, 1, 1},
  {&__pyx_n_s_TexParameterf, __pyx_k_TexParameterf, sizeof(__pyx_k_TexParameterf), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_n_s_Uniform1f, __pyx_k_Uniform1f, sizeof(__pyx_k_Uniform1f), 0, 0, 1, 1},
  {&__pyx_n_s_Uniform1i, __pyx_k_Uniform1i, sizeof(__pyx_k_Uniform1i), 0, 0, 1, 1},
  {&__pyx_n_s_Uniform4f, __pyx_k_Uniform4f, sizeof(__pyx_k_Uniform4f), 0, 0, 1, 1},
  {&__pyx_n_s_UniformMatrix4fv, __pyx_k_UniformMatrix4fv, sizeof(__pyx_k_UniformMatrix4fv), 0, 0, 1, 1},
  {&__pyx_n_s_UseProgram, __pyx_k_UseProgram, sizeof(__pyx_k_UseProgram), 0, 0, 1, 1},
  {&__pyx_n_s_ValidateProgram, __pyx_k_ValidateProgram, sizeof(__pyx_k_ValidateProgram), 0, 0, 1, 1},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_n_s_Vertex3d, __pyx_k_Vertex3d, sizeof(__pyx_k_Vertex3d), 0, 0, 1, 1},
  {&__pyx_n_s_Vertex3f, __pyx_k_Vertex3f, sizeof(__pyx_k_Vertex3f), 0, 0, 1, 1},
  {&__pyx_n_s_Vertex3i, __pyx_k_Vertex3i, sizeof(__pyx_k_Vertex3i), 0, 0, 1, 1},
  {&__pyx_n_s_VertexAttrib4fv, __pyx_k_VertexAttrib4fv, sizeof(__pyx_k_VertexAttrib4fv), 0, 0, 1, 1},
  {&__pyx_n_s_VertexAttribPointer, __pyx_k_VertexAttribPointer, sizeof(__pyx_k_VertexAttribPointer), 0, 0, 1, 1},
  {&__pyx_n_s_VertexAttribPointerf, __pyx_k_VertexAttribPointerf, sizeof(__pyx_k_VertexAttribPointerf), 0, 0, 1, 1},
  {&__pyx_n_s_VertexPointer, __pyx_k_VertexPointer, sizeof(__pyx_k_VertexPointer), 0, 0, 1, 1},
  {&__pyx_n_s_VertexPointer0, __pyx_k_VertexPointer0, sizeof(__pyx_k_VertexPointer0), 0, 0, 1, 1},
  {&__pyx_n_s_Viewport, __pyx_k_Viewport, sizeof(__pyx_k_Viewport), 0, 0, 1, 1},
  {&__pyx_n_s__60, __pyx_k__60, sizeof(__pyx_k__60), 0, 0, 1, 1},
  {&__pyx_n_s_alpha, __pyx_k_alpha, sizeof(__pyx_k_alpha), 0, 0, 1, 1},
  {&__pyx_n_s_arange, __pyx_k_arange, sizeof(__pyx_k_arange), 0, 0, 1, 1},
  {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
  {&__pyx_n_s_array, __pyx_k_array, sizeof(__pyx_k_array), 0, 0, 1, 1},
  {&__pyx_n_s_artificial_depth, __pyx_k_artificial_depth, sizeof(__pyx_k_artificial_depth), 0, 0, 1, 1},
  {&__pyx_n_s_asarray, __pyx_k_asarray, sizeof(__pyx_k_asarray), 0, 0, 1, 1},
  {&__pyx_n_s_aspect, __pyx_k_aspect, sizeof(__pyx_k_aspect), 0, 0, 1, 1},
  {&__pyx_n_s_astype, __pyx_k_astype, sizeof(__pyx_k_astype), 0, 0, 1, 1},
  {&__pyx_n_s_atleast_3d, __pyx_k_atleast_3d, sizeof(__pyx_k_atleast_3d), 0, 0, 1, 1},
  {&__pyx_n_s_axis, __pyx_k_axis, sizeof(__pyx_k_axis), 0, 0, 1, 1},
  {&__pyx_n_s_blue, __pyx_k_blue, sizeof(__pyx_k_blue), 0, 0, 1, 1},
  {&__pyx_n_s_border, __pyx_k_border, sizeof(__pyx_k_border), 0, 0, 1, 1},
  {&__pyx_n_s_bottom, __pyx_k_bottom, sizeof(__pyx_k_bottom), 0, 0, 1, 1},
  {&__pyx_n_s_buffer, __pyx_k_buffer, sizeof(__pyx_k_buffer), 0, 0, 1, 1},
  {&__pyx_n_s_camera_space, __pyx_k_camera_space, sizeof(__pyx_k_camera_space), 0, 0, 1, 1},
  {&__pyx_n_s_centerX, __pyx_k_centerX, sizeof(__pyx_k_centerX), 0, 0, 1, 1},
  {&__pyx_n_s_centerY, __pyx_k_centerY, sizeof(__pyx_k_centerY), 0, 0, 1, 1},
  {&__pyx_n_s_centerZ, __pyx_k_centerZ, sizeof(__pyx_k_centerZ), 0, 0, 1, 1},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_color, __pyx_k_color, sizeof(__pyx_k_color), 0, 0, 1, 1},
  {&__pyx_n_s_constants, __pyx_k_constants, sizeof(__pyx_k_constants), 0, 0, 1, 1},
  {&__pyx_kp_s_contexts_ctx_base_pyx, __pyx_k_contexts_ctx_base_pyx, sizeof(__pyx_k_contexts_ctx_base_pyx), 0, 0, 1, 0},
  {&__pyx_n_s_contexts_ctx_mac, __pyx_k_contexts_ctx_mac, sizeof(__pyx_k_contexts_ctx_mac), 0, 0, 1, 1},
  {&__pyx_n_s_copy, __pyx_k_copy, sizeof(__pyx_k_copy), 0, 0, 1, 1},
  {&__pyx_n_s_count, __pyx_k_count, sizeof(__pyx_k_count), 0, 0, 1, 1},
  {&__pyx_n_s_data, __pyx_k_data, sizeof(__pyx_k_data), 0, 0, 1, 1},
  {&__pyx_n_s_degrees, __pyx_k_degrees, sizeof(__pyx_k_degrees), 0, 0, 1, 1},
  {&__pyx_n_s_depth, __pyx_k_depth, sizeof(__pyx_k_depth), 0, 0, 1, 1},
  {&__pyx_n_s_dfactor, __pyx_k_dfactor, sizeof(__pyx_k_dfactor), 0, 0, 1, 1},
  {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1},
  {&__pyx_n_s_doc, __pyx_k_doc, sizeof(__pyx_k_doc), 0, 0, 1, 1},
  {&__pyx_n_s_dot, __pyx_k_dot, sizeof(__pyx_k_dot), 0, 0, 1, 1},
  {&__pyx_n_s_drawbuffer, __pyx_k_drawbuffer, sizeof(__pyx_k_drawbuffer), 0, 0, 1, 1},
  {&__pyx_n_s_dstack, __pyx_k_dstack, sizeof(__pyx_k_dstack), 0, 0, 1, 1},
  {&__pyx_n_s_dtype, __pyx_k_dtype, sizeof(__pyx_k_dtype), 0, 0, 1, 1},
  {&__pyx_n_s_eye, __pyx_k_eye, sizeof(__pyx_k_eye), 0, 0, 1, 1},
  {&__pyx_n_s_eyeX, __pyx_k_eyeX, sizeof(__pyx_k_eyeX), 0, 0, 1, 1},
  {&__pyx_n_s_eyeY, __pyx_k_eyeY, sizeof(__pyx_k_eyeY), 0, 0, 1, 1},
  {&__pyx_n_s_eyeZ, __pyx_k_eyeZ, sizeof(__pyx_k_eyeZ), 0, 0, 1, 1},
  {&__pyx_n_s_face, __pyx_k_face, sizeof(__pyx_k_face), 0, 0, 1, 1},
  {&__pyx_n_s_factor, __pyx_k_factor, sizeof(__pyx_k_factor), 0, 0, 1, 1},
  {&__pyx_n_s_far, __pyx_k_far, sizeof(__pyx_k_far), 0, 0, 1, 1},
  {&__pyx_n_s_first, __pyx_k_first, sizeof(__pyx_k_first), 0, 0, 1, 1},
  {&__pyx_n_s_float32, __pyx_k_float32, sizeof(__pyx_k_float32), 0, 0, 1, 1},
  {&__pyx_n_s_float64, __pyx_k_float64, sizeof(__pyx_k_float64), 0, 0, 1, 1},
  {&__pyx_n_s_fmt, __pyx_k_fmt, sizeof(__pyx_k_fmt), 0, 0, 1, 1},
  {&__pyx_n_s_format, __pyx_k_format, sizeof(__pyx_k_format), 0, 0, 1, 1},
  {&__pyx_n_s_fovy, __pyx_k_fovy, sizeof(__pyx_k_fovy), 0, 0, 1, 1},
  {&__pyx_n_s_func, __pyx_k_func, sizeof(__pyx_k_func), 0, 0, 1, 1},
  {&__pyx_n_s_getDepth, __pyx_k_getDepth, sizeof(__pyx_k_getDepth), 0, 0, 1, 1},
  {&__pyx_n_s_getDepthCloud, __pyx_k_getDepthCloud, sizeof(__pyx_k_getDepthCloud), 0, 0, 1, 1},
  {&__pyx_n_s_getDepthCloud_old, __pyx_k_getDepthCloud_old, sizeof(__pyx_k_getDepthCloud_old), 0, 0, 1, 1},
  {&__pyx_n_s_getImage, __pyx_k_getImage, sizeof(__pyx_k_getImage), 0, 0, 1, 1},
  {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
  {&__pyx_n_s_green, __pyx_k_green, sizeof(__pyx_k_green), 0, 0, 1, 1},
  {&__pyx_n_s_h, __pyx_k_h, sizeof(__pyx_k_h), 0, 0, 1, 1},
  {&__pyx_n_s_height, __pyx_k_height, sizeof(__pyx_k_height), 0, 0, 1, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_n_s_index, __pyx_k_index, sizeof(__pyx_k_index), 0, 0, 1, 1},
  {&__pyx_n_s_indices, __pyx_k_indices, sizeof(__pyx_k_indices), 0, 0, 1, 1},
  {&__pyx_n_s_internalFormat, __pyx_k_internalFormat, sizeof(__pyx_k_internalFormat), 0, 0, 1, 1},
  {&__pyx_n_s_inv, __pyx_k_inv, sizeof(__pyx_k_inv), 0, 0, 1, 1},
  {&__pyx_n_s_kwargs, __pyx_k_kwargs, sizeof(__pyx_k_kwargs), 0, 0, 1, 1},
  {&__pyx_n_s_left, __pyx_k_left, sizeof(__pyx_k_left), 0, 0, 1, 1},
  {&__pyx_n_s_len, __pyx_k_len, sizeof(__pyx_k_len), 0, 0, 1, 1},
  {&__pyx_n_s_level, __pyx_k_level, sizeof(__pyx_k_level), 0, 0, 1, 1},
  {&__pyx_n_s_linalg, __pyx_k_linalg, sizeof(__pyx_k_linalg), 0, 0, 1, 1},
  {&__pyx_n_s_location, __pyx_k_location, sizeof(__pyx_k_location), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_mc, __pyx_k_mc, sizeof(__pyx_k_mc), 0, 0, 1, 1},
  {&__pyx_n_s_mc_locals_with_make_current, __pyx_k_mc_locals_with_make_current, sizeof(__pyx_k_mc_locals_with_make_current), 0, 0, 1, 1},
  {&__pyx_n_s_mean, __pyx_k_mean, sizeof(__pyx_k_mean), 0, 0, 1, 1},
  {&__pyx_n_s_metaclass, __pyx_k_metaclass, sizeof(__pyx_k_metaclass), 0, 0, 1, 1},
  {&__pyx_n_s_mode, __pyx_k_mode, sizeof(__pyx_k_mode), 0, 0, 1, 1},
  {&__pyx_n_s_module, __pyx_k_module, sizeof(__pyx_k_module), 0, 0, 1, 1},
  {&__pyx_n_s_n, __pyx_k_n, sizeof(__pyx_k_n), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
  {&__pyx_n_s_nbytes, __pyx_k_nbytes, sizeof(__pyx_k_nbytes), 0, 0, 1, 1},
  {&__pyx_kp_u_ndarray_is_not_C_contiguous, __pyx_k_ndarray_is_not_C_contiguous, sizeof(__pyx_k_ndarray_is_not_C_contiguous), 0, 1, 0, 0},
  {&__pyx_kp_u_ndarray_is_not_Fortran_contiguou, __pyx_k_ndarray_is_not_Fortran_contiguou, sizeof(__pyx_k_ndarray_is_not_Fortran_contiguou), 0, 1, 0, 0},
  {&__pyx_n_s_near, __pyx_k_near, sizeof(__pyx_k_near), 0, 0, 1, 1},
  {&__pyx_n_s_new, __pyx_k_new, sizeof(__pyx_k_new), 0, 0, 1, 1},
  {&__pyx_n_s_norm, __pyx_k_norm, sizeof(__pyx_k_norm), 0, 0, 1, 1},
  {&__pyx_n_s_normalized, __pyx_k_normalized, sizeof(__pyx_k_normalized), 0, 0, 1, 1},
  {&__pyx_n_s_np, __pyx_k_np, sizeof(__pyx_k_np), 0, 0, 1, 1},
  {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
  {&__pyx_kp_s_numpy_core_multiarray_failed_to, __pyx_k_numpy_core_multiarray_failed_to, sizeof(__pyx_k_numpy_core_multiarray_failed_to), 0, 0, 1, 0},
  {&__pyx_kp_s_numpy_core_umath_failed_to_impor, __pyx_k_numpy_core_umath_failed_to_impor, sizeof(__pyx_k_numpy_core_umath_failed_to_impor), 0, 0, 1, 0},
  {&__pyx_n_s_ones_like, __pyx_k_ones_like, sizeof(__pyx_k_ones_like), 0, 0, 1, 1},
  {&__pyx_n_s_order, __pyx_k_order, sizeof(__pyx_k_order), 0, 0, 1, 1},
  {&__pyx_n_s_param, __pyx_k_param, sizeof(__pyx_k_param), 0, 0, 1, 1},
  {&__pyx_n_s_pickle, __pyx_k_pickle, sizeof(__pyx_k_pickle), 0, 0, 1, 1},
  {&__pyx_n_s_pname, __pyx_k_pname, sizeof(__pyx_k_pname), 0, 0, 1, 1},
  {&__pyx_n_s_prepare, __pyx_k_prepare, sizeof(__pyx_k_prepare), 0, 0, 1, 1},
  {&__pyx_n_s_program, __pyx_k_program, sizeof(__pyx_k_program), 0, 0, 1, 1},
  {&__pyx_n_s_ptr, __pyx_k_ptr, sizeof(__pyx_k_ptr), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_PickleError, __pyx_k_pyx_PickleError, sizeof(__pyx_k_pyx_PickleError), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_checksum, __pyx_k_pyx_checksum, sizeof(__pyx_k_pyx_checksum), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_result, __pyx_k_pyx_result, sizeof(__pyx_k_pyx_result), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_state, __pyx_k_pyx_state, sizeof(__pyx_k_pyx_state), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_type, __pyx_k_pyx_type, sizeof(__pyx_k_pyx_type), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_unpickle_OsContextBase, __pyx_k_pyx_unpickle_OsContextBase, sizeof(__pyx_k_pyx_unpickle_OsContextBase), 0, 0, 1, 1},
  {&__pyx_n_s_qualname, __pyx_k_qualname, sizeof(__pyx_k_qualname), 0, 0, 1, 1},
  {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
  {&__pyx_n_s_ravel, __pyx_k_ravel, sizeof(__pyx_k_ravel), 0, 0, 1, 1},
  {&__pyx_n_s_red, __pyx_k_red, sizeof(__pyx_k_red), 0, 0, 1, 1},
  {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
  {&__pyx_n_s_reshape, __pyx_k_reshape, sizeof(__pyx_k_reshape), 0, 0, 1, 1},
  {&__pyx_n_s_right, __pyx_k_right, sizeof(__pyx_k_right), 0, 0, 1, 1},
  {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1},
  {&__pyx_kp_s_self_ctx_cannot_be_converted_to, __pyx_k_self_ctx_cannot_be_converted_to, sizeof(__pyx_k_self_ctx_cannot_be_converted_to), 0, 0, 1, 0},
  {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
  {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
  {&__pyx_n_s_sfactor, __pyx_k_sfactor, sizeof(__pyx_k_sfactor), 0, 0, 1, 1},
  {&__pyx_n_s_shader, __pyx_k_shader, sizeof(__pyx_k_shader), 0, 0, 1, 1},
  {&__pyx_n_s_size, __pyx_k_size, sizeof(__pyx_k_size), 0, 0, 1, 1},
  {&__pyx_n_s_sqrt, __pyx_k_sqrt, sizeof(__pyx_k_sqrt), 0, 0, 1, 1},
  {&__pyx_n_s_stride, __pyx_k_stride, sizeof(__pyx_k_stride), 0, 0, 1, 1},
  {&__pyx_n_s_string, __pyx_k_string, sizeof(__pyx_k_string), 0, 0, 1, 1},
  {&__pyx_kp_s_stringsource, __pyx_k_stringsource, sizeof(__pyx_k_stringsource), 0, 0, 1, 0},
  {&__pyx_n_s_sum, __pyx_k_sum, sizeof(__pyx_k_sum), 0, 0, 1, 1},
  {&__pyx_n_s_target, __pyx_k_target, sizeof(__pyx_k_target), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_texture, __pyx_k_texture, sizeof(__pyx_k_texture), 0, 0, 1, 1},
  {&__pyx_n_s_textures, __pyx_k_textures, sizeof(__pyx_k_textures), 0, 0, 1, 1},
  {&__pyx_n_s_top, __pyx_k_top, sizeof(__pyx_k_top), 0, 0, 1, 1},
  {&__pyx_n_s_transpose, __pyx_k_transpose, sizeof(__pyx_k_transpose), 0, 0, 1, 1},
  {&__pyx_n_s_typ, __pyx_k_typ, sizeof(__pyx_k_typ), 0, 0, 1, 1},
  {&__pyx_n_s_uLookAt, __pyx_k_uLookAt, sizeof(__pyx_k_uLookAt), 0, 0, 1, 1},
  {&__pyx_n_s_uPerspective, __pyx_k_uPerspective, sizeof(__pyx_k_uPerspective), 0, 0, 1, 1},
  {&__pyx_n_s_uint32, __pyx_k_uint32, sizeof(__pyx_k_uint32), 0, 0, 1, 1},
  {&__pyx_n_s_uint8, __pyx_k_uint8, sizeof(__pyx_k_uint8), 0, 0, 1, 1},
  {&__pyx_n_s_units, __pyx_k_units, sizeof(__pyx_k_units), 0, 0, 1, 1},
  {&__pyx_kp_u_unknown_dtype_code_in_numpy_pxd, __pyx_k_unknown_dtype_code_in_numpy_pxd, sizeof(__pyx_k_unknown_dtype_code_in_numpy_pxd), 0, 1, 0, 0},
  {&__pyx_n_s_upX, __pyx_k_upX, sizeof(__pyx_k_upX), 0, 0, 1, 1},
  {&__pyx_n_s_upY, __pyx_k_upY, sizeof(__pyx_k_upY), 0, 0, 1, 1},
  {&__pyx_n_s_upZ, __pyx_k_upZ, sizeof(__pyx_k_upZ), 0, 0, 1, 1},
  {&__pyx_n_s_update, __pyx_k_update, sizeof(__pyx_k_update), 0, 0, 1, 1},
  {&__pyx_n_s_usage, __pyx_k_usage, sizeof(__pyx_k_usage), 0, 0, 1, 1},
  {&__pyx_n_s_v, __pyx_k_v, sizeof(__pyx_k_v), 0, 0, 1, 1},
  {&__pyx_n_s_v0, __pyx_k_v0, sizeof(__pyx_k_v0), 0, 0, 1, 1},
  {&__pyx_n_s_v1, __pyx_k_v1, sizeof(__pyx_k_v1), 0, 0, 1, 1},
  {&__pyx_n_s_v2, __pyx_k_v2, sizeof(__pyx_k_v2), 0, 0, 1, 1},
  {&__pyx_n_s_v3, __pyx_k_v3, sizeof(__pyx_k_v3), 0, 0, 1, 1},
  {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1},
  {&__pyx_n_s_vstack, __pyx_k_vstack, sizeof(__pyx_k_vstack), 0, 0, 1, 1},
  {&__pyx_n_s_w, __pyx_k_w, sizeof(__pyx_k_w), 0, 0, 1, 1},
  {&__pyx_n_s_width, __pyx_k_width, sizeof(__pyx_k_width), 0, 0, 1, 1},
  {&__pyx_n_s_with_make_current, __pyx_k_with_make_current, sizeof(__pyx_k_with_make_current), 0, 0, 1, 1},
  {&__pyx_n_s_x, __pyx_k_x, sizeof(__pyx_k_x), 0, 0, 1, 1},
  {&__pyx_n_s_x0, __pyx_k_x0, sizeof(__pyx_k_x0), 0, 0, 1, 1},
  {&__pyx_n_s_y, __pyx_k_y, sizeof(__pyx_k_y), 0, 0, 1, 1},
  {&__pyx_n_s_y0, __pyx_k_y0, sizeof(__pyx_k_y0), 0, 0, 1, 1},
  {&__pyx_n_s_z, __pyx_k_z, sizeof(__pyx_k_z), 0, 0, 1, 1},
  {&__pyx_n_s_zFar, __pyx_k_zFar, sizeof(__pyx_k_zFar), 0, 0, 1, 1},
  {&__pyx_n_s_zNear, __pyx_k_zNear, sizeof(__pyx_k_zNear), 0, 0, 1, 1},
  {&__pyx_n_s_zeros, __pyx_k_zeros, sizeof(__pyx_k_zeros), 0, 0, 1, 1},
  {&__pyx_n_s_zeros_like, __pyx_k_zeros_like, sizeof(__pyx_k_zeros_like), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_NotImplemented = __Pyx_GetBuiltinName(__pyx_n_s_NotImplemented); if (!__pyx_builtin_NotImplemented) __PYX_ERR(0, 37, __pyx_L1_error)
  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 380, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(1, 2, __pyx_L1_error)
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(3, 229, __pyx_L1_error)
  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(3, 810, __pyx_L1_error)
  __pyx_builtin_ImportError = __Pyx_GetBuiltinName(__pyx_n_s_ImportError); if (!__pyx_builtin_ImportError) __PYX_ERR(3, 1000, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "contexts/ctx_base.pyx":22
 * 
 * def mc(func):
 *     def with_make_current(self, *args, **kwargs):             # <<<<<<<<<<<<<<
 *         self.MakeCurrent()
 *         return func(self, *args, **kwargs)
 */
  __pyx_tuple_ = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_args, __pyx_n_s_kwargs); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);
  __pyx_codeobj__2 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS|CO_VARARGS|CO_VARKEYWORDS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple_, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_contexts_ctx_base_pyx, __pyx_n_s_with_make_current, 22, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__2)) __PYX_ERR(0, 22, __pyx_L1_error)

  /* "contexts/ctx_base.pyx":93
 *             sz = 8
 *         else:
 *             raise Exception('NYI')             # <<<<<<<<<<<<<<
 *         _glVertexAttribPointer(index, size, typ, GL_FALSE, sz*size, NULL)
 * 
 */
  __pyx_tuple__3 = PyTuple_Pack(1, __pyx_n_s_NYI); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "contexts/ctx_base.pyx":257
 *     @mc
 *     def getDepth(self):
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_slice__4 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__4)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__4);
  __Pyx_GIVEREF(__pyx_slice__4);
  __pyx_slice__5 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__5)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__5);
  __Pyx_GIVEREF(__pyx_slice__5);
  __pyx_tuple__6 = PyTuple_Pack(3, __pyx_slice__4, __pyx_slice__5, __pyx_int_2); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 257, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__6);
  __Pyx_GIVEREF(__pyx_tuple__6);

  /* "contexts/ctx_base.pyx":297
 * 
 *         cdef np.ndarray[float, ndim=2] P
 *         P = np.zeros((4,4), order='F', dtype=np.float32)             # <<<<<<<<<<<<<<
 *         _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&P[0,0]))
 * 
 */
  __pyx_tuple__7 = PyTuple_Pack(2, __pyx_int_4, __pyx_int_4); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);
  __pyx_tuple__8 = PyTuple_Pack(1, __pyx_tuple__7); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "contexts/ctx_base.pyx":301
 * 
 *         cdef np.ndarray[float, ndim=2] M
 *         M = np.asarray(np.eye(4), dtype=np.float32, order='F')             # <<<<<<<<<<<<<<
 * 
 *         if camera_space or artificial_depth is not None:
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_int_4); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 301, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);

  /* "contexts/ctx_base.pyx":304
 * 
 *         if camera_space or artificial_depth is not None:
 *             M[:,1:3] *= -1 # to get into opencv coordinate system             # <<<<<<<<<<<<<<
 *         else:
 *             _glGetFloatv(GL_MODELVIEW_MATRIX, <GLfloat*>(&M[0,0]))
 */
  __pyx_slice__10 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__10)) __PYX_ERR(0, 304, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__10);
  __Pyx_GIVEREF(__pyx_slice__10);
  __pyx_slice__11 = PySlice_New(__pyx_int_1, __pyx_int_3, Py_None); if (unlikely(!__pyx_slice__11)) __PYX_ERR(0, 304, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__11);
  __Pyx_GIVEREF(__pyx_slice__11);
  __pyx_tuple__12 = PyTuple_Pack(2, __pyx_slice__10, __pyx_slice__11); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(0, 304, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);

  /* "contexts/ctx_base.pyx":314
 *         cdef np.ndarray[float, ndim=2] objCoords
 *         objCoords = np.linalg.inv(PM).dot(np.vstack((x2,y2,z2, np.ones_like(z2))))
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)             # <<<<<<<<<<<<<<
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 */
  __pyx_slice__13 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__13)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__13);
  __Pyx_GIVEREF(__pyx_slice__13);
  __pyx_tuple__14 = PyTuple_Pack(2, __pyx_int_0, __pyx_slice__13); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__14);
  __Pyx_GIVEREF(__pyx_tuple__14);
  __pyx_slice__15 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__15)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__15);
  __Pyx_GIVEREF(__pyx_slice__15);
  __pyx_tuple__16 = PyTuple_Pack(2, __pyx_int_3, __pyx_slice__15); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 314, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__16);
  __Pyx_GIVEREF(__pyx_tuple__16);

  /* "contexts/ctx_base.pyx":315
 *         objCoords = np.linalg.inv(PM).dot(np.vstack((x2,y2,z2, np.ones_like(z2))))
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)             # <<<<<<<<<<<<<<
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 * 
 */
  __pyx_slice__17 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__17)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__17);
  __Pyx_GIVEREF(__pyx_slice__17);
  __pyx_tuple__18 = PyTuple_Pack(2, __pyx_int_1, __pyx_slice__17); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__18);
  __Pyx_GIVEREF(__pyx_tuple__18);
  __pyx_slice__19 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__19)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__19);
  __Pyx_GIVEREF(__pyx_slice__19);
  __pyx_tuple__20 = PyTuple_Pack(2, __pyx_int_3, __pyx_slice__19); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 315, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__20);
  __Pyx_GIVEREF(__pyx_tuple__20);

  /* "contexts/ctx_base.pyx":316
 *         xWanted = (objCoords[0,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         yWanted = (objCoords[1,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)
 *         zWanted = (objCoords[2,:] / objCoords[3,:]).reshape((self.h, self.w)).astype(np.float64)             # <<<<<<<<<<<<<<
 * 
 *         result = np.dstack([xWanted, yWanted, zWanted])
 */
  __pyx_slice__21 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__21)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__21);
  __Pyx_GIVEREF(__pyx_slice__21);
  __pyx_tuple__22 = PyTuple_Pack(2, __pyx_int_2, __pyx_slice__21); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__22);
  __Pyx_GIVEREF(__pyx_tuple__22);
  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__23);
  __Pyx_GIVEREF(__pyx_slice__23);
  __pyx_tuple__24 = PyTuple_Pack(2, __pyx_int_3, __pyx_slice__23); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__24);
  __Pyx_GIVEREF(__pyx_tuple__24);

  /* "contexts/ctx_base.pyx":320
 *         result = np.dstack([xWanted, yWanted, zWanted])
 *         if artificial_depth != None:
 *             result = result / np.atleast_3d(result[:,:,2])             # <<<<<<<<<<<<<<
 *             result = result * np.atleast_3d(artificial_depth)
 * 
 */
  __pyx_slice__25 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__25)) __PYX_ERR(0, 320, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__25);
  __Pyx_GIVEREF(__pyx_slice__25);
  __pyx_slice__26 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__26)) __PYX_ERR(0, 320, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__26);
  __Pyx_GIVEREF(__pyx_slice__26);
  __pyx_tuple__27 = PyTuple_Pack(3, __pyx_slice__25, __pyx_slice__26, __pyx_int_2); if (unlikely(!__pyx_tuple__27)) __PYX_ERR(0, 320, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__27);
  __Pyx_GIVEREF(__pyx_tuple__27);

  /* "contexts/ctx_base.pyx":362
 *         cdef double posX, posY, posZ
 *         cdef double camposX, camposY, camposZ
 *         cdef np.ndarray[np.float64_t, ndim=2] modelview_eye = np.eye(4)             # <<<<<<<<<<<<<<
 *         #cdef double modelview_eye[16]
 * 
 */
  __pyx_tuple__28 = PyTuple_Pack(1, __pyx_int_4); if (unlikely(!__pyx_tuple__28)) __PYX_ERR(0, 362, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__28);
  __Pyx_GIVEREF(__pyx_tuple__28);

  /* "contexts/ctx_base.pyx":389
 *                     mtx[coord,2] = dstZ
 *         else:
 *             proj = np.zeros((4,4), order='F', dtype=np.float32)             # <<<<<<<<<<<<<<
 *             _glGetFloatv(GL_PROJECTION_MATRIX, <GLfloat*>(&proj[0,0]))
 *             a = proj[2,2]
 */
  __pyx_tuple__29 = PyTuple_Pack(2, __pyx_int_4, __pyx_int_4); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(0, 389, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__29);
  __Pyx_GIVEREF(__pyx_tuple__29);
  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_tuple__29); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(0, 389, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__30);
  __Pyx_GIVEREF(__pyx_tuple__30);

  /* "contexts/ctx_base.pyx":407
 *                     _gluUnProject( winX, winY, 0., modelview, projection, viewport, &dstX, &dstY, &dstZ)
 *                     dstXnear, dstYnear, dstZnear = dstX, dstY, dstZ
 *                     rays[int(winY), int(winX),:] = np.array([dstXfar-dstXnear, dstYfar-dstYnear, dstZfar-dstZnear])             # <<<<<<<<<<<<<<
 *             rays = rays / np.atleast_3d(np.sqrt(np.sum(rays**2, axis=2)))
 *             optical_axis = np.mean(np.mean(rays, axis=0), axis=0)
 */
  __pyx_slice__31 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__31)) __PYX_ERR(0, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__31);
  __Pyx_GIVEREF(__pyx_slice__31);

  /* "contexts/ctx_base.pyx":413
 * 
 *             dp = rays.copy()
 *             dp[:,:,0] *= optical_axis[0]             # <<<<<<<<<<<<<<
 *             dp[:,:,1] *= optical_axis[1]
 *             dp[:,:,2] *= optical_axis[2]
 */
  __pyx_slice__32 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__32)) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__32);
  __Pyx_GIVEREF(__pyx_slice__32);
  __pyx_slice__33 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__33)) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__33);
  __Pyx_GIVEREF(__pyx_slice__33);
  __pyx_tuple__34 = PyTuple_Pack(3, __pyx_slice__32, __pyx_slice__33, __pyx_int_0); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__34);
  __Pyx_GIVEREF(__pyx_tuple__34);

  /* "contexts/ctx_base.pyx":414
 *             dp = rays.copy()
 *             dp[:,:,0] *= optical_axis[0]
 *             dp[:,:,1] *= optical_axis[1]             # <<<<<<<<<<<<<<
 *             dp[:,:,2] *= optical_axis[2]
 *             dp = np.sum(dp, axis=2)
 */
  __pyx_slice__35 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__35)) __PYX_ERR(0, 414, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__35);
  __Pyx_GIVEREF(__pyx_slice__35);
  __pyx_slice__36 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__36)) __PYX_ERR(0, 414, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__36);
  __Pyx_GIVEREF(__pyx_slice__36);
  __pyx_tuple__37 = PyTuple_Pack(3, __pyx_slice__35, __pyx_slice__36, __pyx_int_1); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 414, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__37);
  __Pyx_GIVEREF(__pyx_tuple__37);

  /* "contexts/ctx_base.pyx":415
 *             dp[:,:,0] *= optical_axis[0]
 *             dp[:,:,1] *= optical_axis[1]
 *             dp[:,:,2] *= optical_axis[2]             # <<<<<<<<<<<<<<
 *             dp = np.sum(dp, axis=2)
 *             rays /= np.atleast_3d(dp)
 */
  __pyx_slice__38 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__38)) __PYX_ERR(0, 415, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__38);
  __Pyx_GIVEREF(__pyx_slice__38);
  __pyx_slice__39 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__39)) __PYX_ERR(0, 415, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__39);
  __Pyx_GIVEREF(__pyx_slice__39);
  __pyx_tuple__40 = PyTuple_Pack(3, __pyx_slice__38, __pyx_slice__39, __pyx_int_2); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 415, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__40);
  __Pyx_GIVEREF(__pyx_tuple__40);

  /* "contexts/ctx_base.pyx":430
 *             #time.sleep(10000)
 * 
 *             mtx = rays.reshape((-1,3))             # <<<<<<<<<<<<<<
 * 
 *             #mtx[coord,0] = dstX
 */
  __pyx_tuple__41 = PyTuple_Pack(2, __pyx_int_neg_1, __pyx_int_3); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 430, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__41);
  __Pyx_GIVEREF(__pyx_tuple__41);
  __pyx_tuple__42 = PyTuple_Pack(1, __pyx_tuple__41); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 430, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__42);
  __Pyx_GIVEREF(__pyx_tuple__42);

  /* "contexts/ctx_mac.pyx":56
 *             self.image = np.zeros((h,w,3), dtype=np.float32)
 *         else:
 *             raise Exception('Need GL_FLOAT or GL_UNSIGNED_BYTE for typ')             # <<<<<<<<<<<<<<
 * 
 *         self.w = w
 */
  __pyx_tuple__45 = PyTuple_Pack(1, __pyx_kp_s_Need_GL_FLOAT_or_GL_UNSIGNED_BYT); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(2, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__45);
  __Pyx_GIVEREF(__pyx_tuple__45);

  /* "contexts/ctx_mac.pyx":60
 *         self.w = w
 *         self.h =h
 *         self.depth = np.zeros_like(self.image[:,:,0], dtype=np.float32)             # <<<<<<<<<<<<<<
 * 
 *     def __del__(self):
 */
  __pyx_slice__46 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__46)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__46);
  __Pyx_GIVEREF(__pyx_slice__46);
  __pyx_slice__47 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__47)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__47);
  __Pyx_GIVEREF(__pyx_slice__47);
  __pyx_tuple__48 = PyTuple_Pack(3, __pyx_slice__46, __pyx_slice__47, __pyx_int_0); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(2, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__48);
  __Pyx_GIVEREF(__pyx_tuple__48);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 */
  __pyx_tuple__49 = PyTuple_Pack(1, __pyx_kp_s_self_ctx_cannot_be_converted_to); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__49);
  __Pyx_GIVEREF(__pyx_tuple__49);

  /* "(tree fragment)":4
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.ctx cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__50 = PyTuple_Pack(1, __pyx_kp_s_self_ctx_cannot_be_converted_to); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__50);
  __Pyx_GIVEREF(__pyx_tuple__50);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":229
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")             # <<<<<<<<<<<<<<
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 */
  __pyx_tuple__51 = PyTuple_Pack(1, __pyx_kp_u_ndarray_is_not_C_contiguous); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(3, 229, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__51);
  __Pyx_GIVEREF(__pyx_tuple__51);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":233
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")             # <<<<<<<<<<<<<<
 * 
 *             info.buf = PyArray_DATA(self)
 */
  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_kp_u_ndarray_is_not_Fortran_contiguou); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(3, 233, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__52);
  __Pyx_GIVEREF(__pyx_tuple__52);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":263
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 */
  __pyx_tuple__53 = PyTuple_Pack(1, __pyx_kp_u_Non_native_byte_order_not_suppor); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(3, 263, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__53);
  __Pyx_GIVEREF(__pyx_tuple__53);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":810
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")             # <<<<<<<<<<<<<<
 * 
 *         if ((child.byteorder == c'>' and little_endian) or
 */
  __pyx_tuple__54 = PyTuple_Pack(1, __pyx_kp_u_Format_string_allocated_too_shor); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(3, 810, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__54);
  __Pyx_GIVEREF(__pyx_tuple__54);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":814
 *         if ((child.byteorder == c'>' and little_endian) or
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *             # One could encode it in the format string and have Cython
 *             # complain instead, BUT: < and > in format strings also imply
 */
  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_u_Non_native_byte_order_not_suppor); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(3, 814, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__55);
  __Pyx_GIVEREF(__pyx_tuple__55);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":834
 *             t = child.type_num
 *             if end - f < 5:
 *                 raise RuntimeError(u"Format string allocated too short.")             # <<<<<<<<<<<<<<
 * 
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 */
  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_u_Format_string_allocated_too_shor_2); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(3, 834, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__56);
  __Pyx_GIVEREF(__pyx_tuple__56);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1000
 *         _import_array()
 *     except Exception:
 *         raise ImportError("numpy.core.multiarray failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_umath() except -1:
 */
  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_s_numpy_core_multiarray_failed_to); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(3, 1000, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__57);
  __Pyx_GIVEREF(__pyx_tuple__57);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1006
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_ufunc() except -1:
 */
  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_kp_s_numpy_core_umath_failed_to_impor); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(3, 1006, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__58);
  __Pyx_GIVEREF(__pyx_tuple__58);

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1012
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__59 = PyTuple_Pack(1, __pyx_kp_s_numpy_core_umath_failed_to_impor); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(3, 1012, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__59);
  __Pyx_GIVEREF(__pyx_tuple__59);

  /* "contexts/ctx_base.pyx":21
 * 
 * 
 * def mc(func):             # <<<<<<<<<<<<<<
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 */
  __pyx_tuple__61 = PyTuple_Pack(3, __pyx_n_s_func, __pyx_n_s_with_make_current, __pyx_n_s_with_make_current); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__61);
  __Pyx_GIVEREF(__pyx_tuple__61);
  __pyx_codeobj__62 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__61, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_contexts_ctx_base_pyx, __pyx_n_s_mc, 21, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__62)) __PYX_ERR(0, 21, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xca46d35:
 *         from pickle import PickleError as __pyx_PickleError
 */
  __pyx_tuple__63 = PyTuple_Pack(5, __pyx_n_s_pyx_type, __pyx_n_s_pyx_checksum, __pyx_n_s_pyx_state, __pyx_n_s_pyx_PickleError, __pyx_n_s_pyx_result); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(1, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__63);
  __Pyx_GIVEREF(__pyx_tuple__63);
  __pyx_codeobj__64 = (PyObject*)__Pyx_PyCode_New(3, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__63, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_stringsource, __pyx_n_s_pyx_unpickle_OsContextBase, 1, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__64)) __PYX_ERR(1, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_InitGlobals(void) {
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(2, 1, __pyx_L1_error);
  __pyx_float_1_ = PyFloat_FromDouble(1.); if (unlikely(!__pyx_float_1_)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_float_2_ = PyFloat_FromDouble(2.); if (unlikely(!__pyx_float_2_)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_2 = PyInt_FromLong(2); if (unlikely(!__pyx_int_2)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_3 = PyInt_FromLong(3); if (unlikely(!__pyx_int_3)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_4 = PyInt_FromLong(4); if (unlikely(!__pyx_int_4)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_8 = PyInt_FromLong(8); if (unlikely(!__pyx_int_8)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_212102453 = PyInt_FromLong(212102453L); if (unlikely(!__pyx_int_212102453)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_int_neg_1 = PyInt_FromLong(-1); if (unlikely(!__pyx_int_neg_1)) __PYX_ERR(2, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_modinit_global_init_code(void); /*proto*/
static int __Pyx_modinit_variable_export_code(void); /*proto*/
static int __Pyx_modinit_function_export_code(void); /*proto*/
static int __Pyx_modinit_type_init_code(void); /*proto*/
static int __Pyx_modinit_type_import_code(void); /*proto*/
static int __Pyx_modinit_variable_import_code(void); /*proto*/
static int __Pyx_modinit_function_import_code(void); /*proto*/

static int __Pyx_modinit_global_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0);
  /*--- Global init code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0);
  /*--- Variable export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0);
  /*--- Function export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_type_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0);
  /*--- Type init code ---*/
  if (PyType_Ready(&__pyx_type_8contexts_7ctx_mac_OsContextBase) < 0) __PYX_ERR(0, 28, __pyx_L1_error)
  __pyx_type_8contexts_7ctx_mac_OsContextBase.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_8contexts_7ctx_mac_OsContextBase.tp_dictoffset && __pyx_type_8contexts_7ctx_mac_OsContextBase.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_8contexts_7ctx_mac_OsContextBase.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (PyObject_SetAttrString(__pyx_m, "OsContextBase", (PyObject *)&__pyx_type_8contexts_7ctx_mac_OsContextBase) < 0) __PYX_ERR(0, 28, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_8contexts_7ctx_mac_OsContextBase) < 0) __PYX_ERR(0, 28, __pyx_L1_error)
  __pyx_ptype_8contexts_7ctx_mac_OsContextBase = &__pyx_type_8contexts_7ctx_mac_OsContextBase;
  __pyx_type_8contexts_7ctx_mac_OsContextRaw.tp_base = __pyx_ptype_8contexts_7ctx_mac_OsContextBase;
  if (PyType_Ready(&__pyx_type_8contexts_7ctx_mac_OsContextRaw) < 0) __PYX_ERR(2, 41, __pyx_L1_error)
  __pyx_type_8contexts_7ctx_mac_OsContextRaw.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_8contexts_7ctx_mac_OsContextRaw.tp_dictoffset && __pyx_type_8contexts_7ctx_mac_OsContextRaw.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_8contexts_7ctx_mac_OsContextRaw.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (PyObject_SetAttrString(__pyx_m, "OsContextRaw", (PyObject *)&__pyx_type_8contexts_7ctx_mac_OsContextRaw) < 0) __PYX_ERR(2, 41, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_8contexts_7ctx_mac_OsContextRaw) < 0) __PYX_ERR(2, 41, __pyx_L1_error)
  __pyx_ptype_8contexts_7ctx_mac_OsContextRaw = &__pyx_type_8contexts_7ctx_mac_OsContextRaw;
  if (PyType_Ready(&__pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  __pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc.tp_dictoffset && __pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
  }
  __pyx_ptype_8contexts_7ctx_mac___pyx_scope_struct__mc = &__pyx_type_8contexts_7ctx_mac___pyx_scope_struct__mc;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0);
  /*--- Type import code ---*/
  __pyx_ptype_7cpython_4type_type = __Pyx_ImportType(__Pyx_BUILTIN_MODULE_NAME, "type", 
  #if defined(PYPY_VERSION_NUM) && PYPY_VERSION_NUM < 0x050B0000
  sizeof(PyTypeObject),
  #else
  sizeof(PyHeapTypeObject),
  #endif
  0); if (unlikely(!__pyx_ptype_7cpython_4type_type)) __PYX_ERR(4, 9, __pyx_L1_error)
  __pyx_ptype_5numpy_dtype = __Pyx_ImportType("numpy", "dtype", sizeof(PyArray_Descr), 0); if (unlikely(!__pyx_ptype_5numpy_dtype)) __PYX_ERR(3, 164, __pyx_L1_error)
  __pyx_ptype_5numpy_flatiter = __Pyx_ImportType("numpy", "flatiter", sizeof(PyArrayIterObject), 0); if (unlikely(!__pyx_ptype_5numpy_flatiter)) __PYX_ERR(3, 186, __pyx_L1_error)
  __pyx_ptype_5numpy_broadcast = __Pyx_ImportType("numpy", "broadcast", sizeof(PyArrayMultiIterObject), 0); if (unlikely(!__pyx_ptype_5numpy_broadcast)) __PYX_ERR(3, 190, __pyx_L1_error)
  __pyx_ptype_5numpy_ndarray = __Pyx_ImportType("numpy", "ndarray", sizeof(PyArrayObject), 0); if (unlikely(!__pyx_ptype_5numpy_ndarray)) __PYX_ERR(3, 199, __pyx_L1_error)
  __pyx_ptype_5numpy_ufunc = __Pyx_ImportType("numpy", "ufunc", sizeof(PyUFuncObject), 0); if (unlikely(!__pyx_ptype_5numpy_ufunc)) __PYX_ERR(3, 872, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_variable_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
  /*--- Variable import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
  /*--- Function import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}


#if PY_MAJOR_VERSION < 3
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC void
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#else
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC PyObject *
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (!(defined(__cplusplus)) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 4)))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif


#if PY_MAJOR_VERSION < 3
__Pyx_PyMODINIT_FUNC initctx_mac(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC initctx_mac(void)
#else
__Pyx_PyMODINIT_FUNC PyInit_ctx_mac(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC PyInit_ctx_mac(void)
#if CYTHON_PEP489_MULTI_PHASE_INIT
{
  return PyModuleDef_Init(&__pyx_moduledef);
}
static int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
    PyObject *value = PyObject_GetAttrString(spec, from_name);
    int result = 0;
    if (likely(value)) {
        result = PyDict_SetItemString(moddict, to_name, value);
        Py_DECREF(value);
    } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Clear();
    } else {
        result = -1;
    }
    return result;
}
static PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
    PyObject *module = NULL, *moddict, *modname;
    if (__pyx_m)
        return __Pyx_NewRef(__pyx_m);
    modname = PyObject_GetAttrString(spec, "name");
    if (unlikely(!modname)) goto bad;
    module = PyModule_NewObject(modname);
    Py_DECREF(modname);
    if (unlikely(!module)) goto bad;
    moddict = PyModule_GetDict(module);
    if (unlikely(!moddict)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
    return module;
bad:
    Py_XDECREF(module);
    return NULL;
}


static int __pyx_pymod_exec_ctx_mac(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m && __pyx_m == __pyx_pyinit_module) return 0;
  #elif PY_MAJOR_VERSION >= 3
  if (__pyx_m) return __Pyx_NewRef(__pyx_m);
  #endif
  #if CYTHON_REFNANNY
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
  PyErr_Clear();
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
  if (!__Pyx_RefNanny)
      Py_FatalError("failed to import 'refnanny' module");
}
#endif
  __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_ctx_mac(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(2, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_AsyncGen_USED
  if (__pyx_AsyncGen_init() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  __pyx_m = __pyx_pyinit_module;
  Py_INCREF(__pyx_m);
  #else
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("ctx_mac", __pyx_methods, __pyx_k_Author_s_Matthew_Loper_See_LICE, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(2, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(2, 1, __pyx_L1_error)
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(2, 1, __pyx_L1_error)
  #if CYTHON_COMPILING_IN_PYPY
  Py_INCREF(__pyx_b);
  #endif
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(2, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_contexts__ctx_mac) {
    if (PyObject_SetAttrString(__pyx_m, "__name__", __pyx_n_s_main) < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(2, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "contexts.ctx_mac")) {
      if (unlikely(PyDict_SetItemString(modules, "contexts.ctx_mac", __pyx_m) < 0)) __PYX_ERR(2, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  /*--- Global type/function init code ---*/
  (void)__Pyx_modinit_global_init_code();
  (void)__Pyx_modinit_variable_export_code();
  (void)__Pyx_modinit_function_export_code();
  if (unlikely(__Pyx_modinit_type_init_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_type_import_code() != 0)) goto __pyx_L1_error;
  (void)__Pyx_modinit_variable_import_code();
  (void)__Pyx_modinit_function_import_code();
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  #endif

  /* "contexts/ctx_base.pyx":9
 * """
 * 
 * import numpy as np             # <<<<<<<<<<<<<<
 * cimport numpy as np
 * np.import_array()
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_numpy, 0, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_np, __pyx_t_1) < 0) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "contexts/ctx_base.pyx":11
 * import numpy as np
 * cimport numpy as np
 * np.import_array()             # <<<<<<<<<<<<<<
 * from libc.stdio cimport printf
 * 
 */
  __pyx_t_2 = __pyx_f_5numpy_import_array(); if (unlikely(__pyx_t_2 == ((int)-1))) __PYX_ERR(0, 11, __pyx_L1_error)

  /* "contexts/ctx_base.pyx":18
 * 
 * include "_functions.pyx"
 * from _constants import *             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s__60);
  __Pyx_GIVEREF(__pyx_n_s__60);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s__60);
  __pyx_t_3 = __Pyx_Import(__pyx_n_s_constants, __pyx_t_1, -1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_import_star(__pyx_t_3) < 0) __PYX_ERR(0, 18, __pyx_L1_error);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "contexts/ctx_base.pyx":21
 * 
 * 
 * def mc(func):             # <<<<<<<<<<<<<<
 *     def with_make_current(self, *args, **kwargs):
 *         self.MakeCurrent()
 */
  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_8contexts_7ctx_mac_1mc, NULL, __pyx_n_s_contexts_ctx_mac); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_mc, __pyx_t_3) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "contexts/ctx_base.pyx":48
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def VertexAttrib4fv(self, GLuint index, np.ndarray[float, ndim=1] v):
 *         _glVertexAttrib4fv(index, &v[0])
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 48, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":49
 * 
 *     @mc
 *     def VertexAttrib4fv(self, GLuint index, np.ndarray[float, ndim=1] v):             # <<<<<<<<<<<<<<
 *         _glVertexAttrib4fv(index, &v[0])
 * 
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_VertexAttrib4fv); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 49, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 48, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 48, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 48, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 48, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 48, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_VertexAttrib4fv, __pyx_t_3) < 0) __PYX_ERR(0, 49, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":54
 * 
 *     #GLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );
 *     @mc             # <<<<<<<<<<<<<<
 *     def GetInteger(self, GLenum pname):
 *         cdef int result
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 54, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":55
 *     #GLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );
 *     @mc
 *     def GetInteger(self, GLenum pname):             # <<<<<<<<<<<<<<
 *         cdef int result
 *         _glGetIntegerv(pname, &result)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GetInteger); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 55, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 54, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 54, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 54, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 54, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 54, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GetInteger, __pyx_t_3) < 0) __PYX_ERR(0, 55, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":61
 * 
 *     # GLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);
 *     @mc             # <<<<<<<<<<<<<<
 *     def EnableVertexAttribArray(self, GLuint index) : _glEnableVertexAttribArray(index)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 61, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":62
 *     # GLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);
 *     @mc
 *     def EnableVertexAttribArray(self, GLuint index) : _glEnableVertexAttribArray(index)             # <<<<<<<<<<<<<<
 * 
 *     # @mc
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_EnableVertexAttribArray); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 61, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 61, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 61, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 61, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 61, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_EnableVertexAttribArray, __pyx_t_3) < 0) __PYX_ERR(0, 62, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":67
 *     # def DeleteVertexArrays(self, GLsizei n, const GLuint *arrays): _glDeleteVertexArrays(n, arrays)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def GenVertexArrays(self, GLsizei n):
 *         cdef np.ndarray[unsigned int, ndim=1] arr
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 67, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":68
 * 
 *     @mc
 *     def GenVertexArrays(self, GLsizei n):             # <<<<<<<<<<<<<<
 *         cdef np.ndarray[unsigned int, ndim=1] arr
 *         arr = np.zeros(n, dtype=np.uint32)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GenVertexArrays); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 67, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 67, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 67, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 67, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 67, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GenVertexArrays, __pyx_t_3) < 0) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":75
 * 
 *     #GLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);
 *     @mc             # <<<<<<<<<<<<<<
 *     def BindFragDataLocation(self, GLuint program, GLuint color, GLchar * name):
 *         _glBindFragDataLocation(program, color, name)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 75, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":76
 *     #GLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);
 *     @mc
 *     def BindFragDataLocation(self, GLuint program, GLuint color, GLchar * name):             # <<<<<<<<<<<<<<
 *         _glBindFragDataLocation(program, color, name)
 * 
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_BindFragDataLocation); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 76, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 75, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_BindFragDataLocation, __pyx_t_3) < 0) __PYX_ERR(0, 76, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":80
 * 
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc             # <<<<<<<<<<<<<<
 *     def VertexAttribPointerf(self, GLuint index, GLint size, GLboolean normalized, GLsizei stride):
 *         _glVertexAttribPointer(index, size, GL_FLOAT, GL_FALSE, 4*size, NULL)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 80, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":81
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc
 *     def VertexAttribPointerf(self, GLuint index, GLint size, GLboolean normalized, GLsizei stride):             # <<<<<<<<<<<<<<
 *         _glVertexAttribPointer(index, size, GL_FLOAT, GL_FALSE, 4*size, NULL)
 * 
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_VertexAttribPointerf); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 81, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 80, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 80, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 80, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 80, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 80, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_VertexAttribPointerf, __pyx_t_3) < 0) __PYX_ERR(0, 81, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":85
 * 
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc             # <<<<<<<<<<<<<<
 *     def VertexAttribPointer(self, GLuint index, GLint size, GLenum typ, GLboolean normalized, GLsizei stride):
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 85, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":86
 *     #  GLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 *     @mc
 *     def VertexAttribPointer(self, GLuint index, GLint size, GLenum typ, GLboolean normalized, GLsizei stride):             # <<<<<<<<<<<<<<
 * 
 *         if typ == GL_FLOAT:
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_VertexAttribPointer); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 86, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 85, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 85, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 85, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 85, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 85, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_VertexAttribPointer, __pyx_t_3) < 0) __PYX_ERR(0, 86, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":97
 * 
 *     #GLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);
 *     @mc             # <<<<<<<<<<<<<<
 *     def ClearBufferfv(self, GLenum buffer, GLint drawbuffer, np.ndarray[float, ndim=1] value):
 *         _glClearBufferfv(buffer, drawbuffer, <GLfloat *>value.data)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 97, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":98
 *     #GLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);
 *     @mc
 *     def ClearBufferfv(self, GLenum buffer, GLint drawbuffer, np.ndarray[float, ndim=1] value):             # <<<<<<<<<<<<<<
 *         _glClearBufferfv(buffer, drawbuffer, <GLfloat *>value.data)
 * 
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ClearBufferfv); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 98, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 97, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 97, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 97, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 97, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 97, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ClearBufferfv, __pyx_t_3) < 0) __PYX_ERR(0, 98, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":103
 * 
 *     #GLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);
 *     @mc             # <<<<<<<<<<<<<<
 *     def GetAttribLocation(self, GLuint program, char *name):
 *         return _glGetAttribLocation(program, name)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 103, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":104
 *     #GLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);
 *     @mc
 *     def GetAttribLocation(self, GLuint program, char *name):             # <<<<<<<<<<<<<<
 *         return _glGetAttribLocation(program, name)
 * 
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GetAttribLocation); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 104, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 103, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 103, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 103, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 103, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 103, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GetAttribLocation, __pyx_t_3) < 0) __PYX_ERR(0, 104, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":107
 *         return _glGetAttribLocation(program, name)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def DrawArrays(self, GLenum mode, GLint first, GLsizei count): _glDrawArrays(mode, first, count)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 107, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":108
 * 
 *     @mc
 *     def DrawArrays(self, GLenum mode, GLint first, GLsizei count): _glDrawArrays(mode, first, count)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DrawArrays); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 108, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 107, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DrawArrays, __pyx_t_3) < 0) __PYX_ERR(0, 108, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":110
 *     def DrawArrays(self, GLenum mode, GLint first, GLsizei count): _glDrawArrays(mode, first, count)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def DeleteProgram(self, GLuint program): _glDeleteProgram(program)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 110, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":111
 * 
 *     @mc
 *     def DeleteProgram(self, GLuint program): _glDeleteProgram(program)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DeleteProgram); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 111, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 110, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 110, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 110, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 110, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 110, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DeleteProgram, __pyx_t_3) < 0) __PYX_ERR(0, 111, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":113
 *     def DeleteProgram(self, GLuint program): _glDeleteProgram(program)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def RasterPos2i(self, x, y): _glRasterPos2i(x,y)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":114
 * 
 *     @mc
 *     def RasterPos2i(self, x, y): _glRasterPos2i(x,y)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PushMatrix(self): _glPushMatrix()
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_RasterPos2i); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 114, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 113, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 113, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 113, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 113, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 113, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_RasterPos2i, __pyx_t_3) < 0) __PYX_ERR(0, 114, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":115
 *     @mc
 *     def RasterPos2i(self, x, y): _glRasterPos2i(x,y)
 *     @mc             # <<<<<<<<<<<<<<
 *     def PushMatrix(self): _glPushMatrix()
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 115, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":116
 *     def RasterPos2i(self, x, y): _glRasterPos2i(x,y)
 *     @mc
 *     def PushMatrix(self): _glPushMatrix()             # <<<<<<<<<<<<<<
 *     @mc
 *     def PopMatrix(self): _glPopMatrix()
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_PushMatrix); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 115, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 115, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 115, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 115, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 115, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_PushMatrix, __pyx_t_3) < 0) __PYX_ERR(0, 116, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":117
 *     @mc
 *     def PushMatrix(self): _glPushMatrix()
 *     @mc             # <<<<<<<<<<<<<<
 *     def PopMatrix(self): _glPopMatrix()
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 117, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":118
 *     def PushMatrix(self): _glPushMatrix()
 *     @mc
 *     def PopMatrix(self): _glPopMatrix()             # <<<<<<<<<<<<<<
 *     @mc
 *     def BufferData(self, target, np.ndarray data, GLenum usage) : _glBufferData(target, data.nbytes, data.data, usage)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_PopMatrix); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 118, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 117, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 117, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 117, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 117, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 117, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_PopMatrix, __pyx_t_3) < 0) __PYX_ERR(0, 118, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":119
 *     @mc
 *     def PopMatrix(self): _glPopMatrix()
 *     @mc             # <<<<<<<<<<<<<<
 *     def BufferData(self, target, np.ndarray data, GLenum usage) : _glBufferData(target, data.nbytes, data.data, usage)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 119, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":120
 *     def PopMatrix(self): _glPopMatrix()
 *     @mc
 *     def BufferData(self, target, np.ndarray data, GLenum usage) : _glBufferData(target, data.nbytes, data.data, usage)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_BufferData); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 120, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 119, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 119, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 119, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 119, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 119, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_BufferData, __pyx_t_3) < 0) __PYX_ERR(0, 120, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":122
 *     def BufferData(self, target, np.ndarray data, GLenum usage) : _glBufferData(target, data.nbytes, data.data, usage)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def LineWidth(self, GLfloat width):
 *         _glLineWidth(width)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 122, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":123
 * 
 *     @mc
 *     def LineWidth(self, GLfloat width):             # <<<<<<<<<<<<<<
 *         _glLineWidth(width)
 * 
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_LineWidth); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 123, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 122, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 122, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 122, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 122, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 122, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_LineWidth, __pyx_t_3) < 0) __PYX_ERR(0, 123, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":126
 *         _glLineWidth(width)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def BindBuffer(self, GLenum target, GLuint buffer): _glBindBuffer(target, buffer)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 126, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":127
 * 
 *     @mc
 *     def BindBuffer(self, GLenum target, GLuint buffer): _glBindBuffer(target, buffer)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_BindBuffer); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 127, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 126, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 126, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 126, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 126, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 126, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_BindBuffer, __pyx_t_3) < 0) __PYX_ERR(0, 127, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":129
 *     def BindBuffer(self, GLenum target, GLuint buffer): _glBindBuffer(target, buffer)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def GenBuffers(self, n):
 *         cdef np.ndarray[unsigned int, ndim=1] ids
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 129, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":130
 * 
 *     @mc
 *     def GenBuffers(self, n):             # <<<<<<<<<<<<<<
 *         cdef np.ndarray[unsigned int, ndim=1] ids
 *         ids = np.zeros(n, dtype=np.uint32)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GenBuffers); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 130, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 129, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GenBuffers, __pyx_t_3) < 0) __PYX_ERR(0, 130, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":135
 *         _glGenBuffers(n, &ids[0] )
 *         return ids
 *     @mc             # <<<<<<<<<<<<<<
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 135, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":136
 *         return ids
 *     @mc
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)             # <<<<<<<<<<<<<<
 *     @mc
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Viewport); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 136, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 135, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 135, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 135, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 135, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 135, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Viewport, __pyx_t_3) < 0) __PYX_ERR(0, 136, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":137
 *     @mc
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)
 *     @mc             # <<<<<<<<<<<<<<
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 137, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":138
 *     def Viewport(self, x0, y0, w, h): _glViewport(x0, y0, w, h)
 *     @mc
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)             # <<<<<<<<<<<<<<
 *     @mc
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_uPerspective); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 138, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 137, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 137, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 137, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 137, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 137, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_uPerspective, __pyx_t_3) < 0) __PYX_ERR(0, 138, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":139
 *     @mc
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)
 *     @mc             # <<<<<<<<<<<<<<
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 139, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":140
 *     def uPerspective(slef, fovy, aspect, zNear, zFar): _gluPerspective(fovy, aspect, zNear, zFar)
 *     @mc
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_uLookAt); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 140, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 139, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 139, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 139, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 139, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 139, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_uLookAt, __pyx_t_3) < 0) __PYX_ERR(0, 140, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":141
 *     @mc
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 141, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":142
 *     def uLookAt(self, eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ): _gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ)
 *     @mc
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Begin(self, mode): _glBegin(mode)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Ortho); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 142, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 141, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 141, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 141, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 141, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 141, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Ortho, __pyx_t_3) < 0) __PYX_ERR(0, 142, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":143
 *     @mc
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Begin(self, mode): _glBegin(mode)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 143, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":144
 *     def Ortho(self, left, right, bottom, top, near=-1, far=1): _glOrtho(left, right, bottom, top, near, far)
 *     @mc
 *     def Begin(self, mode): _glBegin(mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def End(self): _glEnd()
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Begin); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 144, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 143, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 143, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 143, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 143, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 143, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Begin, __pyx_t_3) < 0) __PYX_ERR(0, 144, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":145
 *     @mc
 *     def Begin(self, mode): _glBegin(mode)
 *     @mc             # <<<<<<<<<<<<<<
 *     def End(self): _glEnd()
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 145, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":146
 *     def Begin(self, mode): _glBegin(mode)
 *     @mc
 *     def End(self): _glEnd()             # <<<<<<<<<<<<<<
 *     @mc
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_End); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 146, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 145, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 145, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 145, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 145, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 145, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_End, __pyx_t_3) < 0) __PYX_ERR(0, 146, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":147
 *     @mc
 *     def End(self): _glEnd()
 *     @mc             # <<<<<<<<<<<<<<
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 147, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":148
 *     def End(self): _glEnd()
 *     @mc
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Vertex3f); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 148, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 147, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 147, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 147, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 147, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 147, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Vertex3f, __pyx_t_3) < 0) __PYX_ERR(0, 148, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":149
 *     @mc
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 149, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":150
 *     def Vertex3f(self, x,y,z): _glVertex3f(x,y,z)
 *     @mc
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def MatrixMode(self, mode): _glMatrixMode(mode)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Vertex3i); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 150, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 149, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 149, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 149, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 149, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 149, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Vertex3i, __pyx_t_3) < 0) __PYX_ERR(0, 150, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":151
 *     @mc
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)
 *     @mc             # <<<<<<<<<<<<<<
 *     def MatrixMode(self, mode): _glMatrixMode(mode)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 151, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":152
 *     def Vertex3i(self, x,y,z): _glVertex3i(x,y,z)
 *     @mc
 *     def MatrixMode(self, mode): _glMatrixMode(mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def LoadIdentity(self): _glLoadIdentity()
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_MatrixMode); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 152, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 151, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 151, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 151, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_MatrixMode, __pyx_t_3) < 0) __PYX_ERR(0, 152, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":153
 *     @mc
 *     def MatrixMode(self, mode): _glMatrixMode(mode)
 *     @mc             # <<<<<<<<<<<<<<
 *     def LoadIdentity(self): _glLoadIdentity()
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 153, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":154
 *     def MatrixMode(self, mode): _glMatrixMode(mode)
 *     @mc
 *     def LoadIdentity(self): _glLoadIdentity()             # <<<<<<<<<<<<<<
 *     @mc
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_LoadIdentity); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 154, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 153, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 153, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 153, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 153, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 153, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_LoadIdentity, __pyx_t_3) < 0) __PYX_ERR(0, 154, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":155
 *     @mc
 *     def LoadIdentity(self): _glLoadIdentity()
 *     @mc             # <<<<<<<<<<<<<<
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 155, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":156
 *     def LoadIdentity(self): _glLoadIdentity()
 *     @mc
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_BlendFunc); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 156, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 155, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 155, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 155, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 155, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 155, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_BlendFunc, __pyx_t_3) < 0) __PYX_ERR(0, 156, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":157
 *     @mc
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 157, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":158
 *     def BlendFunc(self, sfactor, dfactor): _glBlendFunc(sfactor, dfactor)
 *     @mc
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Frustum); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 158, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 157, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 157, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 157, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 157, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 157, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Frustum, __pyx_t_3) < 0) __PYX_ERR(0, 158, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":159
 *     @mc
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 159, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":160
 *     def Frustum(self, left, right, bottom, top, near, far): _glFrustum(left, right, bottom, top, near, far)
 *     @mc
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Rotatef); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 160, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 159, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 159, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 159, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 159, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 159, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Rotatef, __pyx_t_3) < 0) __PYX_ERR(0, 160, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":161
 *     @mc
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)
 *     @mc             # <<<<<<<<<<<<<<
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 161, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":162
 *     def Rotatef(self, degrees, x, y, z): _glRotatef(degrees, x, y, z)
 *     @mc
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def Enable(self, what): _glEnable(what)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_MultMatrixf); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 162, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 161, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 161, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 161, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 161, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 161, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_MultMatrixf, __pyx_t_3) < 0) __PYX_ERR(0, 162, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":163
 *     @mc
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))
 *     @mc             # <<<<<<<<<<<<<<
 *     def Enable(self, what): _glEnable(what)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 163, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":164
 *     def MultMatrixf(self, np.ndarray[float, ndim=2, mode="fortran"] mtx not None): _glMultMatrixf(<GLfloat *>(&mtx[0,0]))
 *     @mc
 *     def Enable(self, what): _glEnable(what)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Enable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 164, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 163, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 163, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 163, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 163, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 163, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Enable, __pyx_t_3) < 0) __PYX_ERR(0, 164, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":165
 *     @mc
 *     def Enable(self, what): _glEnable(what)
 *     @mc             # <<<<<<<<<<<<<<
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 165, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":166
 *     def Enable(self, what): _glEnable(what)
 *     @mc
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_PolygonMode); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 166, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 165, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 165, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 165, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 165, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 165, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_PolygonMode, __pyx_t_3) < 0) __PYX_ERR(0, 166, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":167
 *     @mc
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)
 *     @mc             # <<<<<<<<<<<<<<
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 167, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":168
 *     def PolygonMode(self, face, mode): _glPolygonMode(face, mode)
 *     @mc
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Disable(self, what): _glDisable(what)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_PolygonOffset); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 168, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 167, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 167, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 167, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 167, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 167, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_PolygonOffset, __pyx_t_3) < 0) __PYX_ERR(0, 168, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":169
 *     @mc
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Disable(self, what): _glDisable(what)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 169, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":170
 *     def PolygonOffset(self, factor, units): _glPolygonOffset(factor, units)
 *     @mc
 *     def Disable(self, what): _glDisable(what)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Clear(self, mask): _glClear(mask)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Disable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 170, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 169, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 169, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 169, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 169, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 169, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Disable, __pyx_t_3) < 0) __PYX_ERR(0, 170, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":171
 *     @mc
 *     def Disable(self, what): _glDisable(what)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Clear(self, mask): _glClear(mask)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 171, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":172
 *     def Disable(self, what): _glDisable(what)
 *     @mc
 *     def Clear(self, mask): _glClear(mask)             # <<<<<<<<<<<<<<
 *     @mc
 *     def EnableClientState(self, cap): _glEnableClientState(cap)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Clear); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 172, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 171, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 171, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 171, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 171, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 171, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Clear, __pyx_t_3) < 0) __PYX_ERR(0, 172, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":173
 *     @mc
 *     def Clear(self, mask): _glClear(mask)
 *     @mc             # <<<<<<<<<<<<<<
 *     def EnableClientState(self, cap): _glEnableClientState(cap)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 173, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":174
 *     def Clear(self, mask): _glClear(mask)
 *     @mc
 *     def EnableClientState(self, cap): _glEnableClientState(cap)             # <<<<<<<<<<<<<<
 *     @mc
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_EnableClientState); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 174, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 173, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 173, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 173, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 173, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 173, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_EnableClientState, __pyx_t_3) < 0) __PYX_ERR(0, 174, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":175
 *     @mc
 *     def EnableClientState(self, cap): _glEnableClientState(cap)
 *     @mc             # <<<<<<<<<<<<<<
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 175, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":176
 *     def EnableClientState(self, cap): _glEnableClientState(cap)
 *     @mc
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)             # <<<<<<<<<<<<<<
 *     @mc
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ClearColor); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 176, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 175, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 175, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 175, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 175, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 175, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ClearColor, __pyx_t_3) < 0) __PYX_ERR(0, 176, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":177
 *     @mc
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)
 *     @mc             # <<<<<<<<<<<<<<
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 177, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":178
 *     def ClearColor(self, red, green, blue, alpha): _glClearColor(red, green, blue, alpha)
 *     @mc
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_VertexPointer); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 178, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 177, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 177, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 177, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 177, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 177, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_VertexPointer, __pyx_t_3) < 0) __PYX_ERR(0, 178, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":179
 *     @mc
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])
 *     @mc             # <<<<<<<<<<<<<<
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 179, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":180
 *     def VertexPointer(self, np.ndarray[double, ndim=2] pointer not None): _glVertexPointer(pointer.shape[1], GL_DOUBLE, 0, &pointer[0,0])
 *     @mc
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)             # <<<<<<<<<<<<<<
 *     @mc
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_VertexPointer0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 180, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 179, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 179, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 179, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 179, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 179, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_VertexPointer0, __pyx_t_3) < 0) __PYX_ERR(0, 180, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":181
 *     @mc
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc             # <<<<<<<<<<<<<<
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 181, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":182
 *     def VertexPointer0(self): _glVertexPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)             # <<<<<<<<<<<<<<
 *     @mc
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ColorPointer0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 182, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 181, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 181, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 181, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 181, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 181, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ColorPointer0, __pyx_t_3) < 0) __PYX_ERR(0, 182, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":183
 *     @mc
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc             # <<<<<<<<<<<<<<
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 183, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":184
 *     def ColorPointer0(self): _glColorPointer(3, GL_DOUBLE, 0, NULL)
 *     @mc
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ColorPointerd); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 184, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 183, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 183, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 183, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 183, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 183, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ColorPointerd, __pyx_t_3) < 0) __PYX_ERR(0, 184, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":185
 *     @mc
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])
 *     @mc             # <<<<<<<<<<<<<<
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 185, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":186
 *     def ColorPointerd(self, np.ndarray[double, ndim=2] pointer not None): _glColorPointer(3, GL_DOUBLE, 0, &pointer[0,0])
 *     @mc
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def DrawElements(self, mode, np.ndarray[unsigned int, ndim=1] indices not None): _glDrawElements(mode, indices.size, GL_UNSIGNED_INT, &indices[0])
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ColorPointerub); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 186, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 185, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 185, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 185, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 185, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 185, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ColorPointerub, __pyx_t_3) < 0) __PYX_ERR(0, 186, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":187
 *     @mc
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])
 *     @mc             # <<<<<<<<<<<<<<
 *     def DrawElements(self, mode, np.ndarray[unsigned int, ndim=1] indices not None): _glDrawElements(mode, indices.size, GL_UNSIGNED_INT, &indices[0])
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 187, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":188
 *     def ColorPointerub(self, np.ndarray[unsigned char, ndim=2] pointer not None): _glColorPointer(3, GL_UNSIGNED_BYTE, 0, &pointer[0,0])
 *     @mc
 *     def DrawElements(self, mode, np.ndarray[unsigned int, ndim=1] indices not None): _glDrawElements(mode, indices.size, GL_UNSIGNED_INT, &indices[0])             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count,
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DrawElements); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 188, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 187, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 187, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 187, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 187, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 187, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DrawElements, __pyx_t_3) < 0) __PYX_ERR(0, 188, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":192
 *     #GLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count,
 *     #                                  GLenum type, const GLvoid *indices );
 *     @mc             # <<<<<<<<<<<<<<
 *     def DrawElements2(self, GLenum mode, GLsizei count, GLenum typ):
 *         _glDrawElements(mode, count, typ, NULL)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 192, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":193
 *     #                                  GLenum type, const GLvoid *indices );
 *     @mc
 *     def DrawElements2(self, GLenum mode, GLsizei count, GLenum typ):             # <<<<<<<<<<<<<<
 *         _glDrawElements(mode, count, typ, NULL)
 * 
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DrawElements2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 193, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 192, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 192, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 192, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 192, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 192, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DrawElements2, __pyx_t_3) < 0) __PYX_ERR(0, 193, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":197
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def ClearDepth( self, GLclampf depth): _glClearDepth(depth)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 197, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":198
 * 
 *     @mc
 *     def ClearDepth( self, GLclampf depth): _glClearDepth(depth)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ClearDepth); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 198, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 197, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ClearDepth, __pyx_t_3) < 0) __PYX_ERR(0, 198, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":201
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def DepthFunc(self, GLenum typ): _glDepthFunc(typ)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 201, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":202
 * 
 *     @mc
 *     def DepthFunc(self, GLenum typ): _glDepthFunc(typ)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DepthFunc); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 202, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 201, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 201, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 201, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 201, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 201, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DepthFunc, __pyx_t_3) < 0) __PYX_ERR(0, 202, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":204
 *     def DepthFunc(self, GLenum typ): _glDepthFunc(typ)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def DrawPixels(self, width, height, fmt, typ, np.ndarray[float, ndim=3] data not None): _glDrawPixels(width, height, fmt, typ, &data[0,0,0])
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 204, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":205
 * 
 *     @mc
 *     def DrawPixels(self, width, height, fmt, typ, np.ndarray[float, ndim=3] data not None): _glDrawPixels(width, height, fmt, typ, &data[0,0,0])             # <<<<<<<<<<<<<<
 *     @mc
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DrawPixels); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 205, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 204, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 204, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 204, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 204, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 204, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DrawPixels, __pyx_t_3) < 0) __PYX_ERR(0, 205, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":206
 *     @mc
 *     def DrawPixels(self, width, height, fmt, typ, np.ndarray[float, ndim=3] data not None): _glDrawPixels(width, height, fmt, typ, &data[0,0,0])
 *     @mc             # <<<<<<<<<<<<<<
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 206, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":207
 *     def DrawPixels(self, width, height, fmt, typ, np.ndarray[float, ndim=3] data not None): _glDrawPixels(width, height, fmt, typ, &data[0,0,0])
 *     @mc
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Color3d); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 207, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 206, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 206, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 206, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 206, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 206, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Color3d, __pyx_t_3) < 0) __PYX_ERR(0, 207, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":208
 *     @mc
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":209
 *     def Color3d(self, red, green, blue): _glColor3d(red, green, blue)
 *     @mc
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Color3ub); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 209, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 208, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 208, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 208, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 208, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 208, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Color3ub, __pyx_t_3) < 0) __PYX_ERR(0, 209, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":210
 *     @mc
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 210, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":211
 *     def Color3ub(self, red, green, blue): _glColor3ub(red, green, blue)
 *     @mc
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)             # <<<<<<<<<<<<<<
 *     @mc
 *     def Finish(self): _glFinish()
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Vertex3d); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 211, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 210, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 210, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 210, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 210, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 210, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Vertex3d, __pyx_t_3) < 0) __PYX_ERR(0, 211, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":212
 *     @mc
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)
 *     @mc             # <<<<<<<<<<<<<<
 *     def Finish(self): _glFinish()
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 212, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":213
 *     def Vertex3d(self, x, y, z): _glVertex3d(x,y,z)
 *     @mc
 *     def Finish(self): _glFinish()             # <<<<<<<<<<<<<<
 *     @mc
 *     def Flush(self): _glFlush()
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Finish); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 213, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 212, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Finish, __pyx_t_3) < 0) __PYX_ERR(0, 213, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":214
 *     @mc
 *     def Finish(self): _glFinish()
 *     @mc             # <<<<<<<<<<<<<<
 *     def Flush(self): _glFlush()
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 214, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":215
 *     def Finish(self): _glFinish()
 *     @mc
 *     def Flush(self): _glFlush()             # <<<<<<<<<<<<<<
 *     @mc
 *     def Hint(self, target, mode): _glHint(target, mode)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Flush); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 215, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 214, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 214, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 214, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 214, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 214, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Flush, __pyx_t_3) < 0) __PYX_ERR(0, 215, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":216
 *     @mc
 *     def Flush(self): _glFlush()
 *     @mc             # <<<<<<<<<<<<<<
 *     def Hint(self, target, mode): _glHint(target, mode)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 216, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":217
 *     def Flush(self): _glFlush()
 *     @mc
 *     def Hint(self, target, mode): _glHint(target, mode)             # <<<<<<<<<<<<<<
 *     @mc
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Hint); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 217, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 216, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 216, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 216, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 216, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 216, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Hint, __pyx_t_3) < 0) __PYX_ERR(0, 217, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":218
 *     @mc
 *     def Hint(self, target, mode): _glHint(target, mode)
 *     @mc             # <<<<<<<<<<<<<<
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 218, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":219
 *     def Hint(self, target, mode): _glHint(target, mode)
 *     @mc
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)             # <<<<<<<<<<<<<<
 *     @mc
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_BindTexture); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 219, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 218, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 218, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 218, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 218, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 218, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_BindTexture, __pyx_t_3) < 0) __PYX_ERR(0, 219, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":220
 *     @mc
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)
 *     @mc             # <<<<<<<<<<<<<<
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 220, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":221
 *     def BindTexture(self, target, texture): _glBindTexture(target, texture)
 *     @mc
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_PixelStorei); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 221, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 220, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 220, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 220, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 220, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 220, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_PixelStorei, __pyx_t_3) < 0) __PYX_ERR(0, 221, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":222
 *     @mc
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)
 *     @mc             # <<<<<<<<<<<<<<
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 222, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":223
 *     def PixelStorei(self, pname, param): _glPixelStorei(pname, param)
 *     @mc
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_TexImage2Dub); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 223, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 222, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 222, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 222, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 222, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 222, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_TexImage2Dub, __pyx_t_3) < 0) __PYX_ERR(0, 223, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":224
 *     @mc
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))
 *     @mc             # <<<<<<<<<<<<<<
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 224, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":225
 *     def TexImage2Dub(self, target, level, internalFormat, width, height, border, format, np.ndarray[unsigned char, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_UNSIGNED_BYTE, <GLubyte *>(&data[0]))
 *     @mc
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_TexImage2Df); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 225, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 224, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 224, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 224, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 224, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 224, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_TexImage2Df, __pyx_t_3) < 0) __PYX_ERR(0, 225, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":226
 *     @mc
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))
 *     @mc             # <<<<<<<<<<<<<<
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":227
 *     def TexImage2Df(self, target, level, internalFormat, width, height, border, format, np.ndarray[float, ndim=1] data): _glTexImage2D(target, level, internalFormat, width, height, border, format, GL_FLOAT, <GLfloat *>(&data[0]))
 *     @mc
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)             # <<<<<<<<<<<<<<
 *     @mc
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_TexParameterf); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 227, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 226, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 226, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 226, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 226, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 226, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_TexParameterf, __pyx_t_3) < 0) __PYX_ERR(0, 227, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":228
 *     @mc
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)
 *     @mc             # <<<<<<<<<<<<<<
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 228, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":229
 *     def TexParameterf(self, target, pname, param): _glTexParameterf(target, pname, param)
 *     @mc
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DeleteTextures); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 229, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 228, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 228, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 228, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 228, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 228, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DeleteTextures, __pyx_t_3) < 0) __PYX_ERR(0, 229, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":230
 *     @mc
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))
 *     @mc             # <<<<<<<<<<<<<<
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 230, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":231
 *     def DeleteTextures(self, np.ndarray[unsigned int, ndim=1] textures) : _glDeleteTextures(textures.size, <GLuint *>(&textures[0]))
 *     @mc
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)             # <<<<<<<<<<<<<<
 *     @mc
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GenerateMipmap); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 231, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 230, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 230, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 230, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 230, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 230, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GenerateMipmap, __pyx_t_3) < 0) __PYX_ERR(0, 231, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":232
 *     @mc
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)
 *     @mc             # <<<<<<<<<<<<<<
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 232, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":233
 *     def GenerateMipmap(self, target): _glGenerateMipmap(target)
 *     @mc
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GenTextures); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 233, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 232, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 232, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 232, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 232, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 232, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GenTextures, __pyx_t_3) < 0) __PYX_ERR(0, 233, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":234
 *     @mc
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))
 *     @mc             # <<<<<<<<<<<<<<
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 234, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":235
 *     def GenTextures(self, n, np.ndarray[unsigned int, ndim=1] textures): _glGenTextures(n, <GLuint *>(&textures[0]))
 *     @mc
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_TexEnvf); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 235, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 234, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 234, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 234, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 234, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 234, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_TexEnvf, __pyx_t_3) < 0) __PYX_ERR(0, 235, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":236
 *     @mc
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)
 *     @mc             # <<<<<<<<<<<<<<
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 236, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":237
 *     def TexEnvf(self, target, pname, param): _glTexEnvf(target, pname, param)
 *     @mc
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))             # <<<<<<<<<<<<<<
 *     @mc
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_TexCoordPointerf); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 236, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 236, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 236, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 236, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 236, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_TexCoordPointerf, __pyx_t_3) < 0) __PYX_ERR(0, 237, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":238
 *     @mc
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))
 *     @mc             # <<<<<<<<<<<<<<
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":239
 *     def TexCoordPointerf(self, size, stride, np.ndarray[float, ndim=1] ptr): _glTexCoordPointer(size, GL_FLOAT, stride, <GLvoid *>(&ptr[0]))
 *     @mc
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)             # <<<<<<<<<<<<<<
 *     @mc
 *     def DisableClientState(self, cap): _glDisableClientState(cap)
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_TexCoordPointer0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 239, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 238, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 238, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 238, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 238, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 238, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_TexCoordPointer0, __pyx_t_3) < 0) __PYX_ERR(0, 239, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":240
 *     @mc
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)
 *     @mc             # <<<<<<<<<<<<<<
 *     def DisableClientState(self, cap): _glDisableClientState(cap)
 *     @mc
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 240, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":241
 *     def TexCoordPointer0(self, size, typ, stride): _glTexCoordPointer(size, typ, stride, <GLvoid *>NULL)
 *     @mc
 *     def DisableClientState(self, cap): _glDisableClientState(cap)             # <<<<<<<<<<<<<<
 *     @mc
 *     def GetError(self): return _glGetError()
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_DisableClientState); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 241, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 240, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 240, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 240, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 240, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 240, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_DisableClientState, __pyx_t_3) < 0) __PYX_ERR(0, 241, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":242
 *     @mc
 *     def DisableClientState(self, cap): _glDisableClientState(cap)
 *     @mc             # <<<<<<<<<<<<<<
 *     def GetError(self): return _glGetError()
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":243
 *     def DisableClientState(self, cap): _glDisableClientState(cap)
 *     @mc
 *     def GetError(self): return _glGetError()             # <<<<<<<<<<<<<<
 * 
 *     # void glValidateProgram(	GLuint program);
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GetError); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 243, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 242, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 242, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 242, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 242, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 242, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GetError, __pyx_t_3) < 0) __PYX_ERR(0, 243, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":249
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def getImage(self):
 *         _glReadPixels( 0, 0, self.w, self.h, self.format, self.typ, <GLvoid*>self.image.data)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 249, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":250
 * 
 *     @mc
 *     def getImage(self):             # <<<<<<<<<<<<<<
 *         _glReadPixels( 0, 0, self.w, self.h, self.format, self.typ, <GLvoid*>self.image.data)
 *         return self.image
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_getImage); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 250, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 249, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_getImage, __pyx_t_3) < 0) __PYX_ERR(0, 250, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":255
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def getDepth(self):
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 255, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":256
 * 
 *     @mc
 *     def getDepth(self):             # <<<<<<<<<<<<<<
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()
 * 
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_getDepth); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 256, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 255, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 255, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 255, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 255, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 255, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_getDepth, __pyx_t_3) < 0) __PYX_ERR(0, 256, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":259
 *         return self.getDepthCloud(camera_space=True)[:,:,2].copy()
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def getDepthCloud(self, artificial_depth=None, camera_space=False):
 *         # fast but doesn't work
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 259, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":260
 * 
 *     @mc
 *     def getDepthCloud(self, artificial_depth=None, camera_space=False):             # <<<<<<<<<<<<<<
 *         # fast but doesn't work
 *         # cdef np.ndarray[float, ndim=2] mtx
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_getDepthCloud); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 260, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_getDepthCloud, __pyx_t_3) < 0) __PYX_ERR(0, 260, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":353
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def getDepthCloud_old(self, depth=None):
 *         cdef int viewport[4]
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 353, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":354
 * 
 *     @mc
 *     def getDepthCloud_old(self, depth=None):             # <<<<<<<<<<<<<<
 *         cdef int viewport[4]
 *         cdef double modelview[16]
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_getDepthCloud_old); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 354, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 353, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 353, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 353, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 353, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 353, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_getDepthCloud_old, __pyx_t_3) < 0) __PYX_ERR(0, 354, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":456
 * 
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def CreateProgram(self): return _glCreateProgram()
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 456, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":457
 * 
 *     @mc
 *     def CreateProgram(self): return _glCreateProgram()             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_CreateProgram); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 457, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 456, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 456, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 456, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 456, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 456, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_CreateProgram, __pyx_t_3) < 0) __PYX_ERR(0, 457, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":459
 *     def CreateProgram(self): return _glCreateProgram()
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def CreateShader(self, GLenum typ): return _glCreateShader(typ)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 459, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":460
 * 
 *     @mc
 *     def CreateShader(self, GLenum typ): return _glCreateShader(typ)             # <<<<<<<<<<<<<<
 * 
 *     #GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* *string, const GLint *length);
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_CreateShader); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 460, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 459, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 459, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 459, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 459, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 459, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_CreateShader, __pyx_t_3) < 0) __PYX_ERR(0, 460, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":463
 * 
 *     #GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* *string, const GLint *length);
 *     @mc             # <<<<<<<<<<<<<<
 *     def ShaderSource(self, GLuint shader, GLsizei count, char *string, GLint len):
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 463, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":464
 *     #GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* *string, const GLint *length);
 *     @mc
 *     def ShaderSource(self, GLuint shader, GLsizei count, char *string, GLint len):             # <<<<<<<<<<<<<<
 * 
 *         cdef char *s = &string[0]
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ShaderSource); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 464, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 463, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 463, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 463, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 463, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 463, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ShaderSource, __pyx_t_3) < 0) __PYX_ERR(0, 464, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":471
 *         _glCompileShader(shader)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def CompileShader(self, GLuint shader): pass # _glCompileShader(shader)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":472
 * 
 *     @mc
 *     def CompileShader(self, GLuint shader): pass # _glCompileShader(shader)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_CompileShader); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 472, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 471, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 471, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 471, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 471, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 471, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_CompileShader, __pyx_t_3) < 0) __PYX_ERR(0, 472, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":474
 *     def CompileShader(self, GLuint shader): pass # _glCompileShader(shader)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def AttachShader(self, GLuint program, GLuint shader): _glAttachShader(program, shader)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 474, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":475
 * 
 *     @mc
 *     def AttachShader(self, GLuint program, GLuint shader): _glAttachShader(program, shader)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_AttachShader); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 475, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 474, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 474, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 474, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 474, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 474, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_AttachShader, __pyx_t_3) < 0) __PYX_ERR(0, 475, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":477
 *     def AttachShader(self, GLuint program, GLuint shader): _glAttachShader(program, shader)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def LinkProgram(self, GLuint program): _glLinkProgram(program)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 477, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":478
 * 
 *     @mc
 *     def LinkProgram(self, GLuint program): _glLinkProgram(program)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_LinkProgram); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 478, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 477, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 477, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 477, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 477, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_LinkProgram, __pyx_t_3) < 0) __PYX_ERR(0, 478, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":480
 *     def LinkProgram(self, GLuint program): _glLinkProgram(program)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def BindVertexArray(self, GLuint array): _glBindVertexArray(array)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 480, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":481
 * 
 *     @mc
 *     def BindVertexArray(self, GLuint array): _glBindVertexArray(array)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_BindVertexArray); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 481, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 480, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_BindVertexArray, __pyx_t_3) < 0) __PYX_ERR(0, 481, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":483
 *     def BindVertexArray(self, GLuint array): _glBindVertexArray(array)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def UseProgram(self, GLuint program): _glUseProgram(program)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":484
 * 
 *     @mc
 *     def UseProgram(self, GLuint program): _glUseProgram(program)             # <<<<<<<<<<<<<<
 * 
 *     @mc
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_UseProgram); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 483, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_UseProgram, __pyx_t_3) < 0) __PYX_ERR(0, 484, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":486
 *     def UseProgram(self, GLuint program): _glUseProgram(program)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def ValidateProgram( self, GLuint program): _glValidateProgram(program)
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 486, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":487
 * 
 *     @mc
 *     def ValidateProgram( self, GLuint program): _glValidateProgram(program)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_ValidateProgram); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 487, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 486, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 486, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 486, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 486, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 486, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_ValidateProgram, __pyx_t_3) < 0) __PYX_ERR(0, 487, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":491
 * 
 *     #GLAPI void APIENTRY glUniform1i (GLint location, GLint v0);
 *     @mc             # <<<<<<<<<<<<<<
 *     def Uniform1i(self, GLint location, GLint v0):
 *         _glUniform1i(location, v0)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 491, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":492
 *     #GLAPI void APIENTRY glUniform1i (GLint location, GLint v0);
 *     @mc
 *     def Uniform1i(self, GLint location, GLint v0):             # <<<<<<<<<<<<<<
 *         _glUniform1i(location, v0)
 * 
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Uniform1i); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 491, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 491, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 491, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 491, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 491, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Uniform1i, __pyx_t_3) < 0) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":496
 * 
 *     #GLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 *     @mc             # <<<<<<<<<<<<<<
 *     def Uniform4f(self, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3):
 *         _glUniform4f(location, v0, v1, v2, v3)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 496, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":497
 *     #GLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 *     @mc
 *     def Uniform4f(self, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3):             # <<<<<<<<<<<<<<
 *         _glUniform4f(location, v0, v1, v2, v3)
 * 
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Uniform4f); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 497, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 496, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 496, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 496, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 496, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 496, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Uniform4f, __pyx_t_3) < 0) __PYX_ERR(0, 497, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":500
 *         _glUniform4f(location, v0, v1, v2, v3)
 * 
 *     @mc             # <<<<<<<<<<<<<<
 *     def Uniform1f(self, GLint location, GLfloat v0):
 *         _glUniform1f(location, v0)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 500, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":501
 * 
 *     @mc
 *     def Uniform1f(self, GLint location, GLfloat v0):             # <<<<<<<<<<<<<<
 *         _glUniform1f(location, v0)
 * 
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_Uniform1f); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 501, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 500, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 500, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 500, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 500, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 500, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_Uniform1f, __pyx_t_3) < 0) __PYX_ERR(0, 501, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":505
 * 
 *     #GLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
 *     @mc             # <<<<<<<<<<<<<<
 *     def UniformMatrix4fv(self, GLint location, GLsizei count, GLboolean transpose, np.ndarray[float, ndim=2] value):
 *         _glUniformMatrix4fv(location, count, transpose, <float*>value.data)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 505, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":506
 *     #GLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
 *     @mc
 *     def UniformMatrix4fv(self, GLint location, GLsizei count, GLboolean transpose, np.ndarray[float, ndim=2] value):             # <<<<<<<<<<<<<<
 *         _glUniformMatrix4fv(location, count, transpose, <float*>value.data)
 * 
 */
  __pyx_t_4 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_UniformMatrix4fv); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 506, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 505, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 505, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 505, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 505, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 505, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_UniformMatrix4fv, __pyx_t_3) < 0) __PYX_ERR(0, 506, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":511
 * 
 *     # GLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);
 *     @mc             # <<<<<<<<<<<<<<
 *     def GetUniformLocation(self, GLuint program, char *name):
 *         return _glGetUniformLocation(program, name)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 511, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":512
 *     # GLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);
 *     @mc
 *     def GetUniformLocation(self, GLuint program, char *name):             # <<<<<<<<<<<<<<
 *         return _glGetUniformLocation(program, name)
 * 
 */
  __pyx_t_6 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GetUniformLocation); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 512, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 511, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 511, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_6};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 511, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 511, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 511, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GetUniformLocation, __pyx_t_3) < 0) __PYX_ERR(0, 512, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_base.pyx":516
 * 
 *     #def GetProgramInfoLog(	GLuint program, GLsizei maxLength, GLsizei *length, GLchar *infoLog):
 *     @mc             # <<<<<<<<<<<<<<
 *     def GetProgramInfoLog(self, GLuint program):
 *         cdef GLsizei maxLength
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 516, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "contexts/ctx_base.pyx":517
 *     #def GetProgramInfoLog(	GLuint program, GLsizei maxLength, GLsizei *length, GLchar *infoLog):
 *     @mc
 *     def GetProgramInfoLog(self, GLuint program):             # <<<<<<<<<<<<<<
 *         cdef GLsizei maxLength
 *         maxLength = 1024
 */
  __pyx_t_5 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase, __pyx_n_s_GetProgramInfoLog); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 517, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 516, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextBase->tp_dict, __pyx_n_s_GetProgramInfoLog, __pyx_t_3) < 0) __PYX_ERR(0, 517, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  PyType_Modified(__pyx_ptype_8contexts_7ctx_mac_OsContextBase);

  /* "contexts/ctx_mac.pyx":45
 *     cdef void* ctx
 * 
 *     def __init__(self, w, h, format=GL_RGB, typ=GL_UNSIGNED_BYTE):             # <<<<<<<<<<<<<<
 * 
 *         self.format = format
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_RGB); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 45, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_k__43 = __pyx_t_3;
  __Pyx_GIVEREF(__pyx_t_3);
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_GL_UNSIGNED_BYTE); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 45, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_k__44 = __pyx_t_3;
  __Pyx_GIVEREF(__pyx_t_3);
  __pyx_t_3 = 0;

  /* "contexts/ctx_mac.pyx":68
 *         set_current(self.ctx)
 * 
 * class OsContext(OsContextRaw):             # <<<<<<<<<<<<<<
 *     pass
 */
  __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextRaw));
  __Pyx_GIVEREF(((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextRaw));
  PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_ptype_8contexts_7ctx_mac_OsContextRaw));
  __pyx_t_1 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_Py3MetaclassPrepare(__pyx_t_1, __pyx_t_3, __pyx_n_s_OsContext, __pyx_n_s_OsContext, (PyObject *) NULL, __pyx_n_s_contexts_ctx_mac, (PyObject *) NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_Py3ClassCreate(__pyx_t_1, __pyx_n_s_OsContext, __pyx_t_3, __pyx_t_4, NULL, 0, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_OsContext, __pyx_t_5) < 0) __PYX_ERR(2, 68, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "(tree fragment)":1
 * def __pyx_unpickle_OsContextBase(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xca46d35:
 *         from pickle import PickleError as __pyx_PickleError
 */
  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_8contexts_7ctx_mac_3__pyx_unpickle_OsContextBase, NULL, __pyx_n_s_contexts_ctx_mac); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_pyx_unpickle_OsContextBase, __pyx_t_3) < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "contexts/ctx_mac.pyx":1
 * """             # <<<<<<<<<<<<<<
 * Author(s): Matthew Loper
 * 
 */
  __pyx_t_3 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_3) < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "../../toenv/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1008
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 * cdef inline int import_ufunc() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init contexts.ctx_mac", 0, __pyx_lineno, __pyx_filename);
    }
    Py_DECREF(__pyx_m); __pyx_m = 0;
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init contexts.ctx_mac");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule((char *)modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs);
    }
}
#endif

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = f->f_localsplus;
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* None */
  static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

/* FetchCommonType */
  static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
  #include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* PyErrFetchRestore */
      #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
      #if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* ArgTypeTest */
      static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* IsLittleEndian */
      static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
{
  union {
    uint32_t u32;
    uint8_t u8[4];
  } S;
  S.u32 = 0x01020304;
  return S.u8[0] == 4;
}

/* BufferFormatCheck */
      static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t < '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparseable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number;
    int ndim = ctx->head->field->type->ndim;
;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return NULL;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return NULL;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
            return PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
        if (*ts != ',' && *ts != ')')
            return PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim)
        return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return NULL;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return Py_None;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
        CYTHON_FALLTHROUGH;
      case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
            ctx->enc_packmode == ctx->new_packmode) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
        CYTHON_FALLTHROUGH;
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}

/* BufferGetAndValidate */
        static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
  if (unlikely(info->buf == NULL)) return;
  if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
  __Pyx_ReleaseBuffer(info);
}
static void __Pyx_ZeroBuffer(Py_buffer* buf) {
  buf->buf = NULL;
  buf->obj = NULL;
  buf->strides = __Pyx_zeros;
  buf->shape = __Pyx_zeros;
  buf->suboffsets = __Pyx_minusones;
}
static int __Pyx__GetBufferAndValidate(
        Py_buffer* buf, PyObject* obj,  __Pyx_TypeInfo* dtype, int flags,
        int nd, int cast, __Pyx_BufFmt_StackElem* stack)
{
  buf->buf = NULL;
  if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) {
    __Pyx_ZeroBuffer(buf);
    return -1;
  }
  if (unlikely(buf->ndim != nd)) {
    PyErr_Format(PyExc_ValueError,
                 "Buffer has wrong number of dimensions (expected %d, got %d)",
                 nd, buf->ndim);
    goto fail;
  }
  if (!cast) {
    __Pyx_BufFmt_Context ctx;
    __Pyx_BufFmt_Init(&ctx, stack, dtype);
    if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
  }
  if (unlikely((unsigned)buf->itemsize != dtype->size)) {
    PyErr_Format(PyExc_ValueError,
      "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
      buf->itemsize, (buf->itemsize > 1) ? "s" : "",
      dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
    goto fail;
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_SafeReleaseBuffer(buf);
  return -1;
}

/* BufferIndexError */
        static void __Pyx_RaiseBufferIndexError(int axis) {
  PyErr_Format(PyExc_IndexError,
     "Out of bounds on buffer access (axis %d)", axis);
}

/* GetModuleGlobalName */
        static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    if (likely(result)) {
        Py_INCREF(result);
    } else if (unlikely(PyErr_Occurred())) {
        result = NULL;
    } else {
#else
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* ExtTypeTest */
            static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* BufferFallbackError */
            static void __Pyx_RaiseBufferFallbackError(void) {
  PyErr_SetString(PyExc_ValueError,
     "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
}

/* GetItemInt */
            static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely((0 <= wrapped_i) & (wrapped_i < PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely((0 <= wrapped_i) & (wrapped_i < PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely((n >= 0) & (n < PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely((n >= 0) & (n < PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* ObjectGetItem */
            #if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
    PyObject *runerr;
    Py_ssize_t key_value;
    PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
    if (unlikely(!(m && m->sq_item))) {
        PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
        return NULL;
    }
    key_value = __Pyx_PyIndex_AsSsize_t(index);
    if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
        return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
    }
    if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
        PyErr_Clear();
        PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
    }
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
    PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
    if (likely(m && m->mp_subscript)) {
        return m->mp_subscript(obj, key);
    }
    return __Pyx_PyObject_GetIndex(obj, key);
}
#endif

/* PyIntBinop */
            #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* PyFloatBinop */
            #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_SubtractObjC(PyObject *op1, PyObject *op2, double floatval, CYTHON_UNUSED int inplace) {
    const double b = floatval;
    double a, result;
    if (likely(PyFloat_CheckExact(op1))) {
        a = PyFloat_AS_DOUBLE(op1);
    } else
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        a = (double) PyInt_AS_LONG(op1);
    } else
    #endif
    if (likely(PyLong_CheckExact(op1))) {
        #if CYTHON_USE_PYLONG_INTERNALS
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        switch (size) {
            case  0: a = 0.0; break;
            case -1: a = -(double) digits[0]; break;
            case  1: a = (double) digits[0]; break;
            case -2:
            case 2:
                if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) {
                    a = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -2)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            case -3:
            case 3:
                if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -3)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            case -4:
            case 4:
                if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -4)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            default:
        #else
        {
        #endif
            a = PyLong_AsDouble(op1);
            if (unlikely(a == -1.0 && PyErr_Occurred())) return NULL;
        }
    } else {
        return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
    }
        PyFPE_START_PROTECT("subtract", return NULL)
        result = a - b;
        PyFPE_END_PROTECT(result)
        return PyFloat_FromDouble(result);
}
#endif

/* PyFloatBinop */
              #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_AddObjC(PyObject *op1, PyObject *op2, double floatval, CYTHON_UNUSED int inplace) {
    const double b = floatval;
    double a, result;
    if (likely(PyFloat_CheckExact(op1))) {
        a = PyFloat_AS_DOUBLE(op1);
    } else
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        a = (double) PyInt_AS_LONG(op1);
    } else
    #endif
    if (likely(PyLong_CheckExact(op1))) {
        #if CYTHON_USE_PYLONG_INTERNALS
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        switch (size) {
            case  0: a = 0.0; break;
            case -1: a = -(double) digits[0]; break;
            case  1: a = (double) digits[0]; break;
            case -2:
            case 2:
                if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) {
                    a = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -2)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            case -3:
            case 3:
                if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -3)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            case -4:
            case 4:
                if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -4)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            default:
        #else
        {
        #endif
            a = PyLong_AsDouble(op1);
            if (unlikely(a == -1.0 && PyErr_Occurred())) return NULL;
        }
    } else {
        return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
    }
        PyFPE_START_PROTECT("add", return NULL)
        result = a + b;
        PyFPE_END_PROTECT(result)
        return PyFloat_FromDouble(result);
}
#endif

/* PyIntFromDouble */
                #if PY_MAJOR_VERSION < 3
static CYTHON_INLINE PyObject* __Pyx_PyInt_FromDouble(double value) {
    if (value >= (double)LONG_MIN && value <= (double)LONG_MAX) {
        return PyInt_FromLong((long)value);
    }
    return PyLong_FromDouble(value);
}
#endif

/* PyErrExceptionMatches */
                #if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetAttr */
                static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetAttr3 */
                static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* Import */
                static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
                static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* HasAttr */
                static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* DictGetItem */
                #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            PyObject* args = PyTuple_Pack(1, key);
            if (likely(args))
                PyErr_SetObject(PyExc_KeyError, args);
            Py_XDECREF(args);
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

/* RaiseTooManyValuesToUnpack */
                static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
                static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* RaiseNoneIterError */
                static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* SaveResetException */
                #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if PY_VERSION_HEX >= 0x030700A3
    *type = tstate->exc_state.exc_type;
    *value = tstate->exc_state.exc_value;
    *tb = tstate->exc_state.exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if PY_VERSION_HEX >= 0x030700A3
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = type;
    tstate->exc_state.exc_value = value;
    tstate->exc_state.exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* GetException */
                #if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
#endif
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if PY_VERSION_HEX >= 0x030700A3
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = local_type;
    tstate->exc_state.exc_value = local_value;
    tstate->exc_state.exc_traceback = local_tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* PyObject_GenericGetAttrNoDict */
                  #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
                  #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* SetupReduce */
                  static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto BAD;
            ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto BAD;
            ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto BAD;
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto BAD;
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto GOOD;
BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* GetNameInClass */
                  static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    return __Pyx_GetModuleGlobalName(name);
}
static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result) {
        result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
    }
    return result;
}

/* CalculateMetaclass */
                  static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
    Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases);
    for (i=0; i < nbases; i++) {
        PyTypeObject *tmptype;
        PyObject *tmp = PyTuple_GET_ITEM(bases, i);
        tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
        if (tmptype == &PyClass_Type)
            continue;
#endif
        if (!metaclass) {
            metaclass = tmptype;
            continue;
        }
        if (PyType_IsSubtype(metaclass, tmptype))
            continue;
        if (PyType_IsSubtype(tmptype, metaclass)) {
            metaclass = tmptype;
            continue;
        }
        PyErr_SetString(PyExc_TypeError,
                        "metaclass conflict: "
                        "the metaclass of a derived class "
                        "must be a (non-strict) subclass "
                        "of the metaclasses of all its bases");
        return NULL;
    }
    if (!metaclass) {
#if PY_MAJOR_VERSION < 3
        metaclass = &PyClass_Type;
#else
        metaclass = &PyType_Type;
#endif
    }
    Py_INCREF((PyObject*) metaclass);
    return (PyObject*) metaclass;
}

/* Py3ClassCreate */
                  static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
                                           PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
    PyObject *ns;
    if (metaclass) {
        PyObject *prep = __Pyx_PyObject_GetAttrStr(metaclass, __pyx_n_s_prepare);
        if (prep) {
            PyObject *pargs = PyTuple_Pack(2, name, bases);
            if (unlikely(!pargs)) {
                Py_DECREF(prep);
                return NULL;
            }
            ns = PyObject_Call(prep, pargs, mkw);
            Py_DECREF(prep);
            Py_DECREF(pargs);
        } else {
            if (unlikely(!PyErr_ExceptionMatches(PyExc_AttributeError)))
                return NULL;
            PyErr_Clear();
            ns = PyDict_New();
        }
    } else {
        ns = PyDict_New();
    }
    if (unlikely(!ns))
        return NULL;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad;
    if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad;
    return ns;
bad:
    Py_DECREF(ns);
    return NULL;
}
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
                                      PyObject *dict, PyObject *mkw,
                                      int calculate_metaclass, int allow_py2_metaclass) {
    PyObject *result, *margs;
    PyObject *owned_metaclass = NULL;
    if (allow_py2_metaclass) {
        owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass);
        if (owned_metaclass) {
            metaclass = owned_metaclass;
        } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
            PyErr_Clear();
        } else {
            return NULL;
        }
    }
    if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
        metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
        Py_XDECREF(owned_metaclass);
        if (unlikely(!metaclass))
            return NULL;
        owned_metaclass = metaclass;
    }
    margs = PyTuple_Pack(3, name, bases, dict);
    if (unlikely(!margs)) {
        result = NULL;
    } else {
        result = PyObject_Call(metaclass, margs, mkw);
        Py_DECREF(margs);
    }
    Py_XDECREF(owned_metaclass);
    return result;
}

/* CLineInTraceback */
                  #ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
      use_cline = __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback);
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (PyObject_Not(use_cline) != 0) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
                  static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
                  #include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLenum(GLenum value) {
    const GLenum neg_one = (GLenum) -1, const_zero = (GLenum) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(GLenum) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(GLenum) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLenum) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(GLenum) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLenum) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(GLenum),
                                     little, !is_unsigned);
    }
}

/* CIntFromPyVerify */
                  #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
    if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pw_5numpy_7ndarray_1__getbuffer__(obj, view, flags);
    PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
    return -1;
}
static void __Pyx_ReleaseBuffer(Py_buffer *view) {
    PyObject *obj = view->obj;
    if (!obj) return;
    if (PyObject_CheckBuffer(obj)) {
        PyBuffer_Release(view);
        return;
    }
    if ((0)) {}
        else if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pw_5numpy_7ndarray_3__releasebuffer__(obj, view);
    view->obj = NULL;
    Py_DECREF(obj);
}
#endif


                  /* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLsizei(GLsizei value) {
    const GLsizei neg_one = (GLsizei) -1, const_zero = (GLsizei) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(GLsizei) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(GLsizei) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLsizei) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(GLsizei) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLsizei) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(GLsizei),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLint(GLint value) {
    const GLint neg_one = (GLint) -1, const_zero = (GLint) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(GLint) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(GLint) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLint) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(GLint) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLint) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(GLint),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLuint(GLuint value) {
    const GLuint neg_one = (GLuint) -1, const_zero = (GLuint) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(GLuint) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(GLuint) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLuint) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(GLuint) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(GLuint) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(GLuint),
                                     little, !is_unsigned);
    }
}

/* Declarations */
                  #if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      return ::std::complex< float >(x, y);
    }
  #else
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      return x + y*(__pyx_t_float_complex)_Complex_I;
    }
  #endif
#else
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      __pyx_t_float_complex z;
      z.real = x;
      z.imag = y;
      return z;
    }
#endif

/* Arithmetic */
                  #if CYTHON_CCOMPLEX
#else
    static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
       return (a.real == b.real) && (a.imag == b.imag);
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real + b.real;
        z.imag = a.imag + b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real - b.real;
        z.imag = a.imag - b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real * b.real - a.imag * b.imag;
        z.imag = a.real * b.imag + a.imag * b.real;
        return z;
    }
    #if 1
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        if (b.imag == 0) {
            return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else if (fabsf(b.real) >= fabsf(b.imag)) {
            if (b.real == 0 && b.imag == 0) {
                return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag);
            } else {
                float r = b.imag / b.real;
                float s = 1.0 / (b.real + b.imag * r);
                return __pyx_t_float_complex_from_parts(
                    (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
            }
        } else {
            float r = b.real / b.imag;
            float s = 1.0 / (b.imag + b.real * r);
            return __pyx_t_float_complex_from_parts(
                (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
        }
    }
    #else
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        if (b.imag == 0) {
            return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else {
            float denom = b.real * b.real + b.imag * b.imag;
            return __pyx_t_float_complex_from_parts(
                (a.real * b.real + a.imag * b.imag) / denom,
                (a.imag * b.real - a.real * b.imag) / denom);
        }
    }
    #endif
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) {
        __pyx_t_float_complex z;
        z.real = -a.real;
        z.imag = -a.imag;
        return z;
    }
    static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) {
       return (a.real == 0) && (a.imag == 0);
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) {
        __pyx_t_float_complex z;
        z.real =  a.real;
        z.imag = -a.imag;
        return z;
    }
    #if 1
        static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) {
          #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
            return sqrtf(z.real*z.real + z.imag*z.imag);
          #else
            return hypotf(z.real, z.imag);
          #endif
        }
        static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
            __pyx_t_float_complex z;
            float r, lnr, theta, z_r, z_theta;
            if (b.imag == 0 && b.real == (int)b.real) {
                if (b.real < 0) {
                    float denom = a.real * a.real + a.imag * a.imag;
                    a.real = a.real / denom;
                    a.imag = -a.imag / denom;
                    b.real = -b.real;
                }
                switch ((int)b.real) {
                    case 0:
                        z.real = 1;
                        z.imag = 0;
                        return z;
                    case 1:
                        return a;
                    case 2:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(a, a);
                    case 3:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(z, a);
                    case 4:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(z, z);
                }
            }
            if (a.imag == 0) {
                if (a.real == 0) {
                    return a;
                } else if (b.imag == 0) {
                    z.real = powf(a.real, b.real);
                    z.imag = 0;
                    return z;
                } else if (a.real > 0) {
                    r = a.real;
                    theta = 0;
                } else {
                    r = -a.real;
                    theta = atan2f(0, -1);
                }
            } else {
                r = __Pyx_c_abs_float(a);
                theta = atan2f(a.imag, a.real);
            }
            lnr = logf(r);
            z_r = expf(lnr * b.real - theta * b.imag);
            z_theta = theta * b.real + lnr * b.imag;
            z.real = z_r * cosf(z_theta);
            z.imag = z_r * sinf(z_theta);
            return z;
        }
    #endif
#endif

/* Declarations */
                  #if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      return ::std::complex< double >(x, y);
    }
  #else
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      return x + y*(__pyx_t_double_complex)_Complex_I;
    }
  #endif
#else
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      __pyx_t_double_complex z;
      z.real = x;
      z.imag = y;
      return z;
    }
#endif

/* Arithmetic */
                  #if CYTHON_CCOMPLEX
#else
    static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
       return (a.real == b.real) && (a.imag == b.imag);
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real + b.real;
        z.imag = a.imag + b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real - b.real;
        z.imag = a.imag - b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real * b.real - a.imag * b.imag;
        z.imag = a.real * b.imag + a.imag * b.real;
        return z;
    }
    #if 1
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        if (b.imag == 0) {
            return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else if (fabs(b.real) >= fabs(b.imag)) {
            if (b.real == 0 && b.imag == 0) {
                return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag);
            } else {
                double r = b.imag / b.real;
                double s = 1.0 / (b.real + b.imag * r);
                return __pyx_t_double_complex_from_parts(
                    (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
            }
        } else {
            double r = b.real / b.imag;
            double s = 1.0 / (b.imag + b.real * r);
            return __pyx_t_double_complex_from_parts(
                (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
        }
    }
    #else
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        if (b.imag == 0) {
            return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else {
            double denom = b.real * b.real + b.imag * b.imag;
            return __pyx_t_double_complex_from_parts(
                (a.real * b.real + a.imag * b.imag) / denom,
                (a.imag * b.real - a.real * b.imag) / denom);
        }
    }
    #endif
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) {
        __pyx_t_double_complex z;
        z.real = -a.real;
        z.imag = -a.imag;
        return z;
    }
    static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) {
       return (a.real == 0) && (a.imag == 0);
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) {
        __pyx_t_double_complex z;
        z.real =  a.real;
        z.imag = -a.imag;
        return z;
    }
    #if 1
        static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) {
          #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
            return sqrt(z.real*z.real + z.imag*z.imag);
          #else
            return hypot(z.real, z.imag);
          #endif
        }
        static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
            __pyx_t_double_complex z;
            double r, lnr, theta, z_r, z_theta;
            if (b.imag == 0 && b.real == (int)b.real) {
                if (b.real < 0) {
                    double denom = a.real * a.real + a.imag * a.imag;
                    a.real = a.real / denom;
                    a.imag = -a.imag / denom;
                    b.real = -b.real;
                }
                switch ((int)b.real) {
                    case 0:
                        z.real = 1;
                        z.imag = 0;
                        return z;
                    case 1:
                        return a;
                    case 2:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(a, a);
                    case 3:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(z, a);
                    case 4:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(z, z);
                }
            }
            if (a.imag == 0) {
                if (a.real == 0) {
                    return a;
                } else if (b.imag == 0) {
                    z.real = pow(a.real, b.real);
                    z.imag = 0;
                    return z;
                } else if (a.real > 0) {
                    r = a.real;
                    theta = 0;
                } else {
                    r = -a.real;
                    theta = atan2(0, -1);
                }
            } else {
                r = __Pyx_c_abs_double(a);
                theta = atan2(a.imag, a.real);
            }
            lnr = log(r);
            z_r = exp(lnr * b.real - theta * b.imag);
            z_theta = theta * b.real + lnr * b.imag;
            z.real = z_r * cos(z_theta);
            z.imag = z_r * sin(z_theta);
            return z;
        }
    #endif
#endif

/* CIntToPy */
                  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) {
    const enum NPY_TYPES neg_one = (enum NPY_TYPES) -1, const_zero = (enum NPY_TYPES) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(enum NPY_TYPES) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(enum NPY_TYPES) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(enum NPY_TYPES) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(enum NPY_TYPES),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
                  static CYTHON_INLINE GLenum __Pyx_PyInt_As_GLenum(PyObject *x) {
    const GLenum neg_one = (GLenum) -1, const_zero = (GLenum) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLenum) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLenum, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLenum) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLenum) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLenum, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLenum) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) >= 2 * PyLong_SHIFT) {
                            return (GLenum) (((((GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLenum) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) >= 3 * PyLong_SHIFT) {
                            return (GLenum) (((((((GLenum)digits[2]) << PyLong_SHIFT) | (GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLenum) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) >= 4 * PyLong_SHIFT) {
                            return (GLenum) (((((((((GLenum)digits[3]) << PyLong_SHIFT) | (GLenum)digits[2]) << PyLong_SHIFT) | (GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLenum) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLenum) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLenum, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLenum) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLenum, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLenum) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLenum, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLenum,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLenum) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) - 1 > 2 * PyLong_SHIFT) {
                            return (GLenum) (((GLenum)-1)*(((((GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLenum) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) - 1 > 2 * PyLong_SHIFT) {
                            return (GLenum) ((((((GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLenum) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) - 1 > 3 * PyLong_SHIFT) {
                            return (GLenum) (((GLenum)-1)*(((((((GLenum)digits[2]) << PyLong_SHIFT) | (GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLenum) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) - 1 > 3 * PyLong_SHIFT) {
                            return (GLenum) ((((((((GLenum)digits[2]) << PyLong_SHIFT) | (GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLenum) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) - 1 > 4 * PyLong_SHIFT) {
                            return (GLenum) (((GLenum)-1)*(((((((((GLenum)digits[3]) << PyLong_SHIFT) | (GLenum)digits[2]) << PyLong_SHIFT) | (GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLenum) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLenum, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLenum) - 1 > 4 * PyLong_SHIFT) {
                            return (GLenum) ((((((((((GLenum)digits[3]) << PyLong_SHIFT) | (GLenum)digits[2]) << PyLong_SHIFT) | (GLenum)digits[1]) << PyLong_SHIFT) | (GLenum)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLenum) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLenum, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLenum) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLenum, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLenum val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLenum) -1;
        }
    } else {
        GLenum val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLenum) -1;
        val = __Pyx_PyInt_As_GLenum(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLenum");
    return (GLenum) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLenum");
    return (GLenum) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE GLuint __Pyx_PyInt_As_GLuint(PyObject *x) {
    const GLuint neg_one = (GLuint) -1, const_zero = (GLuint) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLuint) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLuint, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLuint) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLuint) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLuint, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLuint) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) >= 2 * PyLong_SHIFT) {
                            return (GLuint) (((((GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLuint) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) >= 3 * PyLong_SHIFT) {
                            return (GLuint) (((((((GLuint)digits[2]) << PyLong_SHIFT) | (GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLuint) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) >= 4 * PyLong_SHIFT) {
                            return (GLuint) (((((((((GLuint)digits[3]) << PyLong_SHIFT) | (GLuint)digits[2]) << PyLong_SHIFT) | (GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLuint) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLuint) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLuint, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLuint) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLuint, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLuint) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLuint, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLuint,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLuint) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) - 1 > 2 * PyLong_SHIFT) {
                            return (GLuint) (((GLuint)-1)*(((((GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLuint) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) - 1 > 2 * PyLong_SHIFT) {
                            return (GLuint) ((((((GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLuint) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) - 1 > 3 * PyLong_SHIFT) {
                            return (GLuint) (((GLuint)-1)*(((((((GLuint)digits[2]) << PyLong_SHIFT) | (GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLuint) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) - 1 > 3 * PyLong_SHIFT) {
                            return (GLuint) ((((((((GLuint)digits[2]) << PyLong_SHIFT) | (GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLuint) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) - 1 > 4 * PyLong_SHIFT) {
                            return (GLuint) (((GLuint)-1)*(((((((((GLuint)digits[3]) << PyLong_SHIFT) | (GLuint)digits[2]) << PyLong_SHIFT) | (GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLuint) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLuint, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLuint) - 1 > 4 * PyLong_SHIFT) {
                            return (GLuint) ((((((((((GLuint)digits[3]) << PyLong_SHIFT) | (GLuint)digits[2]) << PyLong_SHIFT) | (GLuint)digits[1]) << PyLong_SHIFT) | (GLuint)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLuint) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLuint, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLuint) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLuint, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLuint val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLuint) -1;
        }
    } else {
        GLuint val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLuint) -1;
        val = __Pyx_PyInt_As_GLuint(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLuint");
    return (GLuint) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLuint");
    return (GLuint) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE GLsizei __Pyx_PyInt_As_GLsizei(PyObject *x) {
    const GLsizei neg_one = (GLsizei) -1, const_zero = (GLsizei) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLsizei) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLsizei, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLsizei) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLsizei) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLsizei, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLsizei) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) >= 2 * PyLong_SHIFT) {
                            return (GLsizei) (((((GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLsizei) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) >= 3 * PyLong_SHIFT) {
                            return (GLsizei) (((((((GLsizei)digits[2]) << PyLong_SHIFT) | (GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLsizei) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) >= 4 * PyLong_SHIFT) {
                            return (GLsizei) (((((((((GLsizei)digits[3]) << PyLong_SHIFT) | (GLsizei)digits[2]) << PyLong_SHIFT) | (GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLsizei) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLsizei) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLsizei, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLsizei) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLsizei, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLsizei) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLsizei, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLsizei,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLsizei) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) - 1 > 2 * PyLong_SHIFT) {
                            return (GLsizei) (((GLsizei)-1)*(((((GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLsizei) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) - 1 > 2 * PyLong_SHIFT) {
                            return (GLsizei) ((((((GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLsizei) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) - 1 > 3 * PyLong_SHIFT) {
                            return (GLsizei) (((GLsizei)-1)*(((((((GLsizei)digits[2]) << PyLong_SHIFT) | (GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLsizei) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) - 1 > 3 * PyLong_SHIFT) {
                            return (GLsizei) ((((((((GLsizei)digits[2]) << PyLong_SHIFT) | (GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLsizei) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) - 1 > 4 * PyLong_SHIFT) {
                            return (GLsizei) (((GLsizei)-1)*(((((((((GLsizei)digits[3]) << PyLong_SHIFT) | (GLsizei)digits[2]) << PyLong_SHIFT) | (GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLsizei) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLsizei, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLsizei) - 1 > 4 * PyLong_SHIFT) {
                            return (GLsizei) ((((((((((GLsizei)digits[3]) << PyLong_SHIFT) | (GLsizei)digits[2]) << PyLong_SHIFT) | (GLsizei)digits[1]) << PyLong_SHIFT) | (GLsizei)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLsizei) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLsizei, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLsizei) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLsizei, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLsizei val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLsizei) -1;
        }
    } else {
        GLsizei val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLsizei) -1;
        val = __Pyx_PyInt_As_GLsizei(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLsizei");
    return (GLsizei) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLsizei");
    return (GLsizei) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE GLint __Pyx_PyInt_As_GLint(PyObject *x) {
    const GLint neg_one = (GLint) -1, const_zero = (GLint) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLint) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLint, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLint) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLint) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLint, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLint) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) >= 2 * PyLong_SHIFT) {
                            return (GLint) (((((GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLint) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) >= 3 * PyLong_SHIFT) {
                            return (GLint) (((((((GLint)digits[2]) << PyLong_SHIFT) | (GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLint) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) >= 4 * PyLong_SHIFT) {
                            return (GLint) (((((((((GLint)digits[3]) << PyLong_SHIFT) | (GLint)digits[2]) << PyLong_SHIFT) | (GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLint) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLint) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLint, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLint) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLint, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLint) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLint, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLint,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLint) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) - 1 > 2 * PyLong_SHIFT) {
                            return (GLint) (((GLint)-1)*(((((GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLint) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) - 1 > 2 * PyLong_SHIFT) {
                            return (GLint) ((((((GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLint) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) - 1 > 3 * PyLong_SHIFT) {
                            return (GLint) (((GLint)-1)*(((((((GLint)digits[2]) << PyLong_SHIFT) | (GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLint) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) - 1 > 3 * PyLong_SHIFT) {
                            return (GLint) ((((((((GLint)digits[2]) << PyLong_SHIFT) | (GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLint) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) - 1 > 4 * PyLong_SHIFT) {
                            return (GLint) (((GLint)-1)*(((((((((GLint)digits[3]) << PyLong_SHIFT) | (GLint)digits[2]) << PyLong_SHIFT) | (GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLint) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLint, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLint) - 1 > 4 * PyLong_SHIFT) {
                            return (GLint) ((((((((((GLint)digits[3]) << PyLong_SHIFT) | (GLint)digits[2]) << PyLong_SHIFT) | (GLint)digits[1]) << PyLong_SHIFT) | (GLint)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLint) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLint, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLint) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLint, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLint val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLint) -1;
        }
    } else {
        GLint val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLint) -1;
        val = __Pyx_PyInt_As_GLint(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLint");
    return (GLint) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLint");
    return (GLint) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE GLboolean __Pyx_PyInt_As_GLboolean(PyObject *x) {
    const GLboolean neg_one = (GLboolean) -1, const_zero = (GLboolean) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLboolean) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLboolean, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLboolean) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLboolean) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLboolean, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLboolean) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) >= 2 * PyLong_SHIFT) {
                            return (GLboolean) (((((GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLboolean) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) >= 3 * PyLong_SHIFT) {
                            return (GLboolean) (((((((GLboolean)digits[2]) << PyLong_SHIFT) | (GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLboolean) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) >= 4 * PyLong_SHIFT) {
                            return (GLboolean) (((((((((GLboolean)digits[3]) << PyLong_SHIFT) | (GLboolean)digits[2]) << PyLong_SHIFT) | (GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLboolean) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLboolean) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLboolean, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLboolean) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLboolean, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLboolean) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLboolean, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLboolean,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLboolean) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) - 1 > 2 * PyLong_SHIFT) {
                            return (GLboolean) (((GLboolean)-1)*(((((GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLboolean) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) - 1 > 2 * PyLong_SHIFT) {
                            return (GLboolean) ((((((GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLboolean) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) - 1 > 3 * PyLong_SHIFT) {
                            return (GLboolean) (((GLboolean)-1)*(((((((GLboolean)digits[2]) << PyLong_SHIFT) | (GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLboolean) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) - 1 > 3 * PyLong_SHIFT) {
                            return (GLboolean) ((((((((GLboolean)digits[2]) << PyLong_SHIFT) | (GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLboolean) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) - 1 > 4 * PyLong_SHIFT) {
                            return (GLboolean) (((GLboolean)-1)*(((((((((GLboolean)digits[3]) << PyLong_SHIFT) | (GLboolean)digits[2]) << PyLong_SHIFT) | (GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLboolean) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLboolean, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLboolean) - 1 > 4 * PyLong_SHIFT) {
                            return (GLboolean) ((((((((((GLboolean)digits[3]) << PyLong_SHIFT) | (GLboolean)digits[2]) << PyLong_SHIFT) | (GLboolean)digits[1]) << PyLong_SHIFT) | (GLboolean)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLboolean) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLboolean, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLboolean) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLboolean, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLboolean val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLboolean) -1;
        }
    } else {
        GLboolean val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLboolean) -1;
        val = __Pyx_PyInt_As_GLboolean(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLboolean");
    return (GLboolean) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLboolean");
    return (GLboolean) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE ptrdiff_t __Pyx_PyInt_As_ptrdiff_t(PyObject *x) {
    const ptrdiff_t neg_one = (ptrdiff_t) -1, const_zero = (ptrdiff_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(ptrdiff_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(ptrdiff_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (ptrdiff_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (ptrdiff_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(ptrdiff_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(ptrdiff_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) >= 2 * PyLong_SHIFT) {
                            return (ptrdiff_t) (((((ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(ptrdiff_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) >= 3 * PyLong_SHIFT) {
                            return (ptrdiff_t) (((((((ptrdiff_t)digits[2]) << PyLong_SHIFT) | (ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(ptrdiff_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) >= 4 * PyLong_SHIFT) {
                            return (ptrdiff_t) (((((((((ptrdiff_t)digits[3]) << PyLong_SHIFT) | (ptrdiff_t)digits[2]) << PyLong_SHIFT) | (ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (ptrdiff_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(ptrdiff_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(ptrdiff_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(ptrdiff_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(ptrdiff_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (ptrdiff_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(ptrdiff_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(ptrdiff_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(ptrdiff_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) - 1 > 2 * PyLong_SHIFT) {
                            return (ptrdiff_t) (((ptrdiff_t)-1)*(((((ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(ptrdiff_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) - 1 > 2 * PyLong_SHIFT) {
                            return (ptrdiff_t) ((((((ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(ptrdiff_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) - 1 > 3 * PyLong_SHIFT) {
                            return (ptrdiff_t) (((ptrdiff_t)-1)*(((((((ptrdiff_t)digits[2]) << PyLong_SHIFT) | (ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(ptrdiff_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) - 1 > 3 * PyLong_SHIFT) {
                            return (ptrdiff_t) ((((((((ptrdiff_t)digits[2]) << PyLong_SHIFT) | (ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(ptrdiff_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) - 1 > 4 * PyLong_SHIFT) {
                            return (ptrdiff_t) (((ptrdiff_t)-1)*(((((((((ptrdiff_t)digits[3]) << PyLong_SHIFT) | (ptrdiff_t)digits[2]) << PyLong_SHIFT) | (ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(ptrdiff_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(ptrdiff_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(ptrdiff_t) - 1 > 4 * PyLong_SHIFT) {
                            return (ptrdiff_t) ((((((((((ptrdiff_t)digits[3]) << PyLong_SHIFT) | (ptrdiff_t)digits[2]) << PyLong_SHIFT) | (ptrdiff_t)digits[1]) << PyLong_SHIFT) | (ptrdiff_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(ptrdiff_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(ptrdiff_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(ptrdiff_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(ptrdiff_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            ptrdiff_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (ptrdiff_t) -1;
        }
    } else {
        ptrdiff_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (ptrdiff_t) -1;
        val = __Pyx_PyInt_As_ptrdiff_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to ptrdiff_t");
    return (ptrdiff_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to ptrdiff_t");
    return (ptrdiff_t) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE GLbitfield __Pyx_PyInt_As_GLbitfield(PyObject *x) {
    const GLbitfield neg_one = (GLbitfield) -1, const_zero = (GLbitfield) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLbitfield) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLbitfield, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLbitfield) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLbitfield) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLbitfield, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLbitfield) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) >= 2 * PyLong_SHIFT) {
                            return (GLbitfield) (((((GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLbitfield) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) >= 3 * PyLong_SHIFT) {
                            return (GLbitfield) (((((((GLbitfield)digits[2]) << PyLong_SHIFT) | (GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLbitfield) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) >= 4 * PyLong_SHIFT) {
                            return (GLbitfield) (((((((((GLbitfield)digits[3]) << PyLong_SHIFT) | (GLbitfield)digits[2]) << PyLong_SHIFT) | (GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLbitfield) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLbitfield) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLbitfield, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLbitfield) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLbitfield, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLbitfield) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLbitfield, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLbitfield,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLbitfield) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) - 1 > 2 * PyLong_SHIFT) {
                            return (GLbitfield) (((GLbitfield)-1)*(((((GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLbitfield) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) - 1 > 2 * PyLong_SHIFT) {
                            return (GLbitfield) ((((((GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLbitfield) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) - 1 > 3 * PyLong_SHIFT) {
                            return (GLbitfield) (((GLbitfield)-1)*(((((((GLbitfield)digits[2]) << PyLong_SHIFT) | (GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLbitfield) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) - 1 > 3 * PyLong_SHIFT) {
                            return (GLbitfield) ((((((((GLbitfield)digits[2]) << PyLong_SHIFT) | (GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLbitfield) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) - 1 > 4 * PyLong_SHIFT) {
                            return (GLbitfield) (((GLbitfield)-1)*(((((((((GLbitfield)digits[3]) << PyLong_SHIFT) | (GLbitfield)digits[2]) << PyLong_SHIFT) | (GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLbitfield) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLbitfield, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLbitfield) - 1 > 4 * PyLong_SHIFT) {
                            return (GLbitfield) ((((((((((GLbitfield)digits[3]) << PyLong_SHIFT) | (GLbitfield)digits[2]) << PyLong_SHIFT) | (GLbitfield)digits[1]) << PyLong_SHIFT) | (GLbitfield)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLbitfield) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLbitfield, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLbitfield) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLbitfield, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLbitfield val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLbitfield) -1;
        }
    } else {
        GLbitfield val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLbitfield) -1;
        val = __Pyx_PyInt_As_GLbitfield(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLbitfield");
    return (GLbitfield) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLbitfield");
    return (GLbitfield) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE GLubyte __Pyx_PyInt_As_GLubyte(PyObject *x) {
    const GLubyte neg_one = (GLubyte) -1, const_zero = (GLubyte) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(GLubyte) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(GLubyte, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (GLubyte) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLubyte) 0;
                case  1: __PYX_VERIFY_RETURN_INT(GLubyte, digit, digits[0])
                case 2:
                    if (8 * sizeof(GLubyte) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) >= 2 * PyLong_SHIFT) {
                            return (GLubyte) (((((GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLubyte) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) >= 3 * PyLong_SHIFT) {
                            return (GLubyte) (((((((GLubyte)digits[2]) << PyLong_SHIFT) | (GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLubyte) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) >= 4 * PyLong_SHIFT) {
                            return (GLubyte) (((((((((GLubyte)digits[3]) << PyLong_SHIFT) | (GLubyte)digits[2]) << PyLong_SHIFT) | (GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (GLubyte) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(GLubyte) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLubyte, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLubyte) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLubyte, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (GLubyte) 0;
                case -1: __PYX_VERIFY_RETURN_INT(GLubyte, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(GLubyte,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(GLubyte) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) - 1 > 2 * PyLong_SHIFT) {
                            return (GLubyte) (((GLubyte)-1)*(((((GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(GLubyte) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) - 1 > 2 * PyLong_SHIFT) {
                            return (GLubyte) ((((((GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(GLubyte) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) - 1 > 3 * PyLong_SHIFT) {
                            return (GLubyte) (((GLubyte)-1)*(((((((GLubyte)digits[2]) << PyLong_SHIFT) | (GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(GLubyte) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) - 1 > 3 * PyLong_SHIFT) {
                            return (GLubyte) ((((((((GLubyte)digits[2]) << PyLong_SHIFT) | (GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(GLubyte) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) - 1 > 4 * PyLong_SHIFT) {
                            return (GLubyte) (((GLubyte)-1)*(((((((((GLubyte)digits[3]) << PyLong_SHIFT) | (GLubyte)digits[2]) << PyLong_SHIFT) | (GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(GLubyte) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(GLubyte, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(GLubyte) - 1 > 4 * PyLong_SHIFT) {
                            return (GLubyte) ((((((((((GLubyte)digits[3]) << PyLong_SHIFT) | (GLubyte)digits[2]) << PyLong_SHIFT) | (GLubyte)digits[1]) << PyLong_SHIFT) | (GLubyte)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(GLubyte) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLubyte, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(GLubyte) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(GLubyte, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            GLubyte val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (GLubyte) -1;
        }
    } else {
        GLubyte val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (GLubyte) -1;
        val = __Pyx_PyInt_As_GLubyte(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to GLubyte");
    return (GLubyte) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to GLubyte");
    return (GLubyte) -1;
}

/* CIntFromPy */
                  static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *x) {
    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 2 * PyLong_SHIFT) {
                            return (unsigned int) (((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 3 * PyLong_SHIFT) {
                            return (unsigned int) (((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 4 * PyLong_SHIFT) {
                            return (unsigned int) (((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (unsigned int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) ((((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned int) -1;
        }
    } else {
        unsigned int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned int) -1;
        val = __Pyx_PyInt_As_unsigned_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned int");
    return (unsigned int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned int");
    return (unsigned int) -1;
}

/* FastTypeChecks */
                  #if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* CStringEquals */
                  static CYTHON_INLINE int __Pyx_StrEq(const char *s1, const char *s2) {
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    return *s1 == *s2;
}

/* CheckBinaryVersion */
                  static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* ModuleImport */
                  #ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

/* TypeImport */
                  #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

/* InitStrings */
                  static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
