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static const char *__pyx_f[] = {
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  "buffer.pxd",
  "vbo.pxd",
  "transformation.pxd",
  "texture.pxd",
  "context_instructions.pxd",
  "compiler.pxd",
  "shader.pxd",
};

/* Type declarations */

/* "/home/tito/code/kivy/kivy/graphics/vertex.pxd":3
 * from c_opengl cimport GLuint
 * 
 * cdef struct vertex_t:             # <<<<<<<<<<<<<<
 *     float x, y
 *     float s0, t0
 */

struct __pyx_t_4kivy_8graphics_6vertex_vertex_t {
  float x;
  float y;
  float s0;
  float t0;
};

/* "/home/tito/code/kivy/kivy/graphics/vertex.pxd":7
 *     float s0, t0
 * 
 * ctypedef struct vertex_attr_t:             # <<<<<<<<<<<<<<
 *     char *name
 *     unsigned int index
 */

typedef struct {
  char *name;
  unsigned int index;
  unsigned int size;
  GLuint type;
  unsigned int bytesize;
  int per_vertex;
} __pyx_t_4kivy_8graphics_6vertex_vertex_attr_t;

typedef double __pyx_t_4kivy_8graphics_14transformation_matrix_t[16];

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":1
 * cdef class Instruction             # <<<<<<<<<<<<<<
 * cdef class InstructionGroup
 * cdef class ContextInstruction
 */

struct __pyx_obj_4kivy_8graphics_12instructions_Instruction {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction *__pyx_vtab;
  int flags;
  PyObject *group;
  struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *parent;
};

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":3
 * cdef class Instruction
 * cdef class InstructionGroup
 * cdef class ContextInstruction             # <<<<<<<<<<<<<<
 * cdef class VertexInstruction
 * cdef class CanvasBase
 */

struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction {
  struct __pyx_obj_4kivy_8graphics_12instructions_Instruction __pyx_base;
  PyObject *context_state;
  PyObject *context_push;
  PyObject *context_pop;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":27
 *     cdef apply(self)
 * 
 * cdef class MatrixInstruction(ContextInstruction):             # <<<<<<<<<<<<<<
 *     cdef Matrix matrix
 *     cdef apply(self)
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_MatrixInstruction {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *matrix;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":31
 *     cdef apply(self)
 * 
 * cdef class Transform(MatrixInstruction):             # <<<<<<<<<<<<<<
 *     cpdef transform(self, Matrix trans)
 *     cpdef translate(self, float tx, float ty, float tz)
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform {
  struct __pyx_obj_4kivy_8graphics_20context_instructions_MatrixInstruction __pyx_base;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":39
 *     cdef apply(self)
 * 
 * cdef class Rotate(Transform):             # <<<<<<<<<<<<<<
 *     cdef float _angle
 *     cdef tuple _axis
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_Rotate {
  struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform __pyx_base;
  float _angle;
  PyObject *_axis;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":1
 * cdef class LineWidth             # <<<<<<<<<<<<<<
 * cdef class Color
 * cdef class BindTexture
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_LineWidth {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
};

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":4
 * cdef class InstructionGroup
 * cdef class ContextInstruction
 * cdef class VertexInstruction             # <<<<<<<<<<<<<<
 * cdef class CanvasBase
 * cdef class Canvas
 */

struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction {
  struct __pyx_obj_4kivy_8graphics_12instructions_Instruction __pyx_base;
  struct __pyx_obj_4kivy_8graphics_20context_instructions_BindTexture *texture_binding;
  struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *batch;
  PyObject *_tex_coords;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":44
 *     cdef apply(self)
 * 
 * cdef class Scale(Transform):             # <<<<<<<<<<<<<<
 *     cdef float s
 *     cdef apply(self)
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_Scale {
  struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform __pyx_base;
  float s;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":24
 *     cdef apply(self)
 * 
 * cdef class PopMatrix(ContextInstruction):             # <<<<<<<<<<<<<<
 *     cdef apply(self)
 * 
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_PopMatrix {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
};

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":2
 * cdef class Instruction
 * cdef class InstructionGroup             # <<<<<<<<<<<<<<
 * cdef class ContextInstruction
 * cdef class VertexInstruction
 */

struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup {
  struct __pyx_obj_4kivy_8graphics_12instructions_Instruction __pyx_base;
  PyObject *children;
  struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *compiled_children;
  struct __pyx_obj_4kivy_8graphics_8compiler_GraphicsCompiler *compiler;
};

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":5
 * cdef class ContextInstruction
 * cdef class VertexInstruction
 * cdef class CanvasBase             # <<<<<<<<<<<<<<
 * cdef class Canvas
 * cdef class RenderContext
 */

struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase {
  struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup __pyx_base;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":21
 * 
 * 
 * cdef class PushMatrix(ContextInstruction):             # <<<<<<<<<<<<<<
 *     cdef apply(self)
 * 
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_PushMatrix {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
};

/* "/home/tito/code/kivy/kivy/graphics/vbo.pxd":8
 * cdef vertex_attr_t *vbo_vertex_attr_list()
 * 
 * cdef class VBO:             # <<<<<<<<<<<<<<
 *     cdef GLuint id
 *     cdef int usage
 */

struct __pyx_obj_4kivy_8graphics_3vbo_VBO {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_3vbo_VBO *__pyx_vtab;
  GLuint id;
  int usage;
  int target;
  __pyx_t_4kivy_8graphics_6vertex_vertex_attr_t *format;
  int format_count;
  struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *data;
  int need_upload;
  int vbo_size;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":50
 * 
 * 
 * cdef class Translate(Transform):             # <<<<<<<<<<<<<<
 *     cdef float _x, _y, _z
 *     cdef apply(self)
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_Translate {
  struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform __pyx_base;
  float _x;
  float _y;
  float _z;
};

/* "/home/tito/code/kivy/kivy/graphics/vbo.pxd":27
 * 
 * 
 * cdef class VertexBatch:             # <<<<<<<<<<<<<<
 *     cdef VBO vbo
 *     cdef Buffer elements
 */

struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_3vbo_VertexBatch *__pyx_vtab;
  struct __pyx_obj_4kivy_8graphics_3vbo_VBO *vbo;
  struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *elements;
  struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *vbo_index;
  GLuint mode;
  struct __pyx_t_4kivy_8graphics_6vertex_vertex_t *vertices;
  int vertices_count;
  int *indices;
  int indices_count;
};

/* "/home/tito/code/kivy/kivy/graphics/shader.pxd":5
 * from transformation cimport Matrix
 * 
 * cdef class Shader:             # <<<<<<<<<<<<<<
 *     cdef int program
 *     cdef int vertex_shader
 */

struct __pyx_obj_4kivy_8graphics_6shader_Shader {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_6shader_Shader *__pyx_vtab;
  int program;
  int vertex_shader;
  int fragment_shader;
  PyObject *vert_src;
  PyObject *frag_src;
  PyObject *uniform_locations;
  PyObject *uniform_values;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":3
 * cdef class LineWidth
 * cdef class Color
 * cdef class BindTexture             # <<<<<<<<<<<<<<
 * 
 * from transformation cimport Matrix
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_BindTexture {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *_source;
  struct __pyx_obj_4kivy_8graphics_7texture_Texture *_texture;
};

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":6
 * cdef class VertexInstruction
 * cdef class CanvasBase
 * cdef class Canvas             # <<<<<<<<<<<<<<
 * cdef class RenderContext
 * 
 */

struct __pyx_obj_4kivy_8graphics_12instructions_Canvas {
  struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase __pyx_base;
  struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase *_before;
  struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase *_after;
};

/* "/home/tito/code/kivy/kivy/graphics/instructions.pxd":7
 * cdef class CanvasBase
 * cdef class Canvas
 * cdef class RenderContext             # <<<<<<<<<<<<<<
 * 
 * from vbo cimport *
 */

struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext {
  struct __pyx_obj_4kivy_8graphics_12instructions_Canvas __pyx_base;
  struct __pyx_obj_4kivy_8graphics_6shader_Shader *shader;
  PyObject *state_stacks;
  struct __pyx_obj_4kivy_8graphics_7texture_Texture *default_texture;
  PyObject *bind_texture;
};

/* "/home/tito/code/kivy/kivy/graphics/buffer.pxd":1
 * cdef class Buffer:             # <<<<<<<<<<<<<<
 *     cdef void *data
 *     cdef list l_free
 */

struct __pyx_obj_4kivy_8graphics_6buffer_Buffer {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_6buffer_Buffer *__pyx_vtab;
  void *data;
  PyObject *l_free;
  int block_size;
  int block_count;
  int need_pack;
};

/* "/home/tito/code/kivy/kivy/graphics/transformation.pxd":3
 * ctypedef double matrix_t[16]
 * 
 * cdef class Matrix:             # <<<<<<<<<<<<<<
 *     cdef matrix_t mat
 *     cpdef Matrix identity(self)
 */

struct __pyx_obj_4kivy_8graphics_14transformation_Matrix {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_14transformation_Matrix *__pyx_vtab;
  __pyx_t_4kivy_8graphics_14transformation_matrix_t mat;
};

struct __pyx_obj_4kivy_8graphics_7texture_Texture {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_7texture_Texture *__pyx_vtab;
  float _tex_coords[8];
  int _width;
  int _height;
  GLuint _target;
  GLuint _id;
  int _mipmap;
  GLuint _gl_wrap;
  GLuint _gl_min_filter;
  GLuint _gl_mag_filter;
  int _rectangle;
  PyObject *_colorfmt;
  float _uvx;
  float _uvy;
  float _uvw;
  float _uvh;
};

/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":2
 * cdef class LineWidth
 * cdef class Color             # <<<<<<<<<<<<<<
 * cdef class BindTexture
 * 
 */

struct __pyx_obj_4kivy_8graphics_20context_instructions_Color {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
};

/* "/home/tito/code/kivy/kivy/graphics/compiler.pxd":1
 * cdef class GraphicsCompiler             # <<<<<<<<<<<<<<
 * 
 * from instructions cimport InstructionGroup
 */

struct __pyx_obj_4kivy_8graphics_8compiler_GraphicsCompiler {
  PyObject_HEAD
  struct __pyx_vtabstruct_4kivy_8graphics_8compiler_GraphicsCompiler *__pyx_vtab;
};


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":25
 * from kivy.logger import Logger
 * 
 * cdef class Instruction:             # <<<<<<<<<<<<<<
 *     '''Represent the smallest instruction available. This class is for internal
 *     usage only, don't use it directly.
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction {
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *);
  PyObject *(*flag_update)(struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *);
  PyObject *(*flag_update_done)(struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction *__pyx_vtabptr_4kivy_8graphics_12instructions_Instruction;


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":132
 *         return [c for c in self.children if c.group == groupname]
 * 
 * cdef class ContextInstruction(Instruction):             # <<<<<<<<<<<<<<
 *     '''A context instruction is the base for creating non-display instruction
 *     for Canvas (texture binding, color parameters, matrix manipulation...)
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction __pyx_base;
  struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *(*get_context)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *);
  PyObject *(*set_state)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *, PyObject *, PyObject *);
  PyObject *(*push_state)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *, PyObject *);
  PyObject *(*pop_state)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *, PyObject *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction *__pyx_vtabptr_4kivy_8graphics_12instructions_ContextInstruction;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":21
 * 
 * 
 * cdef class PushMatrix(ContextInstruction):             # <<<<<<<<<<<<<<
 *     cdef apply(self)
 * 
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_PushMatrix {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_20context_instructions_PushMatrix *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_PushMatrix *__pyx_vtabptr_4kivy_8graphics_20context_instructions_PushMatrix;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":27
 *     cdef apply(self)
 * 
 * cdef class MatrixInstruction(ContextInstruction):             # <<<<<<<<<<<<<<
 *     cdef Matrix matrix
 *     cdef apply(self)
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_MatrixInstruction {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_20context_instructions_MatrixInstruction *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_MatrixInstruction *__pyx_vtabptr_4kivy_8graphics_20context_instructions_MatrixInstruction;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":31
 *     cdef apply(self)
 * 
 * cdef class Transform(MatrixInstruction):             # <<<<<<<<<<<<<<
 *     cpdef transform(self, Matrix trans)
 *     cpdef translate(self, float tx, float ty, float tz)
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Transform {
  struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_MatrixInstruction __pyx_base;
  PyObject *(*transform)(struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform *, struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, int __pyx_skip_dispatch);
  PyObject *(*translate)(struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform *, float, float, float, int __pyx_skip_dispatch);
  PyObject *(*rotate)(struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform *, float, float, float, float, int __pyx_skip_dispatch);
  PyObject *(*scale)(struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform *, float, int __pyx_skip_dispatch);
  PyObject *(*identity)(struct __pyx_obj_4kivy_8graphics_20context_instructions_Transform *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Transform *__pyx_vtabptr_4kivy_8graphics_20context_instructions_Transform;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":50
 * 
 * 
 * cdef class Translate(Transform):             # <<<<<<<<<<<<<<
 *     cdef float _x, _y, _z
 *     cdef apply(self)
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Translate {
  struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Transform __pyx_base;
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Translate *__pyx_vtabptr_4kivy_8graphics_20context_instructions_Translate;


/* "/home/tito/code/kivy/kivy/graphics/vbo.pxd":27
 * 
 * 
 * cdef class VertexBatch:             # <<<<<<<<<<<<<<
 *     cdef VBO vbo
 *     cdef Buffer elements
 */

struct __pyx_vtabstruct_4kivy_8graphics_3vbo_VertexBatch {
  void (*set_data)(struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *, struct __pyx_t_4kivy_8graphics_6vertex_vertex_t *, int, int *, int);
  void (*append_data)(struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *, struct __pyx_t_4kivy_8graphics_6vertex_vertex_t *, int, int *, int);
  void (*draw)(struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *);
  void (*set_mode)(struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *, PyObject *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_3vbo_VertexBatch *__pyx_vtabptr_4kivy_8graphics_3vbo_VertexBatch;


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":54
 * 
 * 
 * cdef class InstructionGroup(Instruction):             # <<<<<<<<<<<<<<
 *     '''Group of :class:`Instruction`. Add the possibility of adding and
 *     removing graphics instruction.
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_InstructionGroup {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction __pyx_base;
  void (*build)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *);
  PyObject *(*add)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch);
  PyObject *(*insert)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, int, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch);
  PyObject *(*remove)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch);
  PyObject *(*clear)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, int __pyx_skip_dispatch);
  PyObject *(*remove_group)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*get_group)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_InstructionGroup *__pyx_vtabptr_4kivy_8graphics_12instructions_InstructionGroup;


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":228
 * 
 * 
 * cdef class CanvasBase(InstructionGroup):             # <<<<<<<<<<<<<<
 *     def __enter__(self):
 *         pushActiveCanvas(self)
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_CanvasBase {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_InstructionGroup __pyx_base;
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_CanvasBase *__pyx_vtabptr_4kivy_8graphics_12instructions_CanvasBase;


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":235
 *         popActiveCanvas()
 * 
 * cdef class Canvas(CanvasBase):             # <<<<<<<<<<<<<<
 *     '''Our famous Canvas class. Use this class for add graphics or context
 *     instructions to use when drawing
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Canvas {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_CanvasBase __pyx_base;
  PyObject *(*draw)(struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Canvas *__pyx_vtabptr_4kivy_8graphics_12instructions_Canvas;


/* "/home/tito/code/kivy/kivy/graphics/transformation.pxd":3
 * ctypedef double matrix_t[16]
 * 
 * cdef class Matrix:             # <<<<<<<<<<<<<<
 *     cdef matrix_t mat
 *     cpdef Matrix identity(self)
 */

struct __pyx_vtabstruct_4kivy_8graphics_14transformation_Matrix {
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*identity)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, int __pyx_skip_dispatch);
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*inverse)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, int __pyx_skip_dispatch);
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*multiply)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, int __pyx_skip_dispatch);
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*rotate)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, double, double, double, double, int __pyx_skip_dispatch);
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*scale)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, double, double, double, int __pyx_skip_dispatch);
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*translate)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, double, double, double, int __pyx_skip_dispatch);
  struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *(*view_clip)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, double, double, double, double, double, double, int, int __pyx_skip_dispatch);
  PyObject *(*transform_point)(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *, double, double, double, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4kivy_8graphics_14transformation_Matrix *__pyx_vtabptr_4kivy_8graphics_14transformation_Matrix;


struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_BindTexture {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_20context_instructions_BindTexture *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_BindTexture *__pyx_vtabptr_4kivy_8graphics_20context_instructions_BindTexture;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":1
 * cdef class LineWidth             # <<<<<<<<<<<<<<
 * cdef class Color
 * cdef class BindTexture
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_LineWidth {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_20context_instructions_LineWidth *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_LineWidth *__pyx_vtabptr_4kivy_8graphics_20context_instructions_LineWidth;


/* "/home/tito/code/kivy/kivy/graphics/shader.pxd":5
 * from transformation cimport Matrix
 * 
 * cdef class Shader:             # <<<<<<<<<<<<<<
 *     cdef int program
 *     cdef int vertex_shader
 */

struct __pyx_vtabstruct_4kivy_8graphics_6shader_Shader {
  void (*use)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *);
  void (*stop)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *);
  void (*set_uniform)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *, PyObject *);
  void (*upload_uniform)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *, PyObject *);
  void (*upload_uniform_matrix)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *, struct __pyx_obj_4kivy_8graphics_14transformation_Matrix *);
  int (*get_uniform_loc)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *);
  void (*bind_attrib_locations)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *);
  void (*build)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *);
  int (*is_linked)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *);
  GLuint (*compile_shader)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, char *, PyObject *);
  PyObject *(*get_shader_log)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *);
  PyObject *(*get_program_log)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *);
  void (*process_build_log)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *);
  void (*process_message)(struct __pyx_obj_4kivy_8graphics_6shader_Shader *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_6shader_Shader *__pyx_vtabptr_4kivy_8graphics_6shader_Shader;


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":336
 * from kivy.graphics.transformation cimport Matrix
 * 
 * cdef class RenderContext(Canvas):             # <<<<<<<<<<<<<<
 *     '''The render context store all the necessary information for drawing, aka:
 * 
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_RenderContext {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Canvas __pyx_base;
  PyObject *(*set_texture)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, int, struct __pyx_obj_4kivy_8graphics_7texture_Texture *);
  PyObject *(*set_state)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *, PyObject *);
  PyObject *(*get_state)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *);
  PyObject *(*set_states)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *);
  PyObject *(*push_state)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *);
  PyObject *(*push_states)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *);
  PyObject *(*pop_state)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *);
  PyObject *(*pop_states)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *);
  PyObject *(*enter)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_RenderContext *__pyx_vtabptr_4kivy_8graphics_12instructions_RenderContext;


/* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":169
 * 
 * 
 * cdef class VertexInstruction(Instruction):             # <<<<<<<<<<<<<<
 *     def __init__(self, **kwargs):
 *         #add a BindTexture instruction to bind teh texture used for
 */

struct __pyx_vtabstruct_4kivy_8graphics_12instructions_VertexInstruction {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction __pyx_base;
  void (*build)(struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_VertexInstruction *__pyx_vtabptr_4kivy_8graphics_12instructions_VertexInstruction;


/* "/home/tito/code/kivy/kivy/graphics/vbo.pxd":8
 * cdef vertex_attr_t *vbo_vertex_attr_list()
 * 
 * cdef class VBO:             # <<<<<<<<<<<<<<
 *     cdef GLuint id
 *     cdef int usage
 */

struct __pyx_vtabstruct_4kivy_8graphics_3vbo_VBO {
  void (*allocate_buffer)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *);
  void (*update_buffer)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *);
  void (*bind)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *);
  void (*unbind)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *);
  void (*add_vertex_data)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *, void *, int *, int);
  void (*update_vertex_data)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *, int, struct __pyx_t_4kivy_8graphics_6vertex_vertex_t *, int);
  void (*remove_vertex_data)(struct __pyx_obj_4kivy_8graphics_3vbo_VBO *, int *, int);
};
static struct __pyx_vtabstruct_4kivy_8graphics_3vbo_VBO *__pyx_vtabptr_4kivy_8graphics_3vbo_VBO;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":39
 *     cdef apply(self)
 * 
 * cdef class Rotate(Transform):             # <<<<<<<<<<<<<<
 *     cdef float _angle
 *     cdef tuple _axis
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Rotate {
  struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Transform __pyx_base;
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Rotate *__pyx_vtabptr_4kivy_8graphics_20context_instructions_Rotate;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":24
 *     cdef apply(self)
 * 
 * cdef class PopMatrix(ContextInstruction):             # <<<<<<<<<<<<<<
 *     cdef apply(self)
 * 
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_PopMatrix {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_20context_instructions_PopMatrix *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_PopMatrix *__pyx_vtabptr_4kivy_8graphics_20context_instructions_PopMatrix;


/* "/home/tito/code/kivy/kivy/graphics/texture.pxd":3
 * from c_opengl cimport GLuint
 * 
 * cdef class Texture:             # <<<<<<<<<<<<<<
 *     cdef float _tex_coords[8]
 *     cdef int _width
 */

struct __pyx_vtabstruct_4kivy_8graphics_7texture_Texture {
  PyObject *(*update_tex_coords)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *);
  PyObject *(*release)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *);
  PyObject *(*flip_vertical)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *, int __pyx_skip_dispatch);
  PyObject *(*get_region)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *, PyObject *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*bind)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *, int __pyx_skip_dispatch);
  PyObject *(*enable)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *, int __pyx_skip_dispatch);
  PyObject *(*disable)(struct __pyx_obj_4kivy_8graphics_7texture_Texture *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4kivy_8graphics_7texture_Texture *__pyx_vtabptr_4kivy_8graphics_7texture_Texture;


/* "/home/tito/code/kivy/kivy/graphics/compiler.pxd":1
 * cdef class GraphicsCompiler             # <<<<<<<<<<<<<<
 * 
 * from instructions cimport InstructionGroup
 */

struct __pyx_vtabstruct_4kivy_8graphics_8compiler_GraphicsCompiler {
  struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *(*compile)(struct __pyx_obj_4kivy_8graphics_8compiler_GraphicsCompiler *, struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_8compiler_GraphicsCompiler *__pyx_vtabptr_4kivy_8graphics_8compiler_GraphicsCompiler;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":2
 * cdef class LineWidth
 * cdef class Color             # <<<<<<<<<<<<<<
 * cdef class BindTexture
 * 
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Color {
  struct __pyx_vtabstruct_4kivy_8graphics_12instructions_ContextInstruction __pyx_base;
  PyObject *(*apply)(struct __pyx_obj_4kivy_8graphics_20context_instructions_Color *);
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Color *__pyx_vtabptr_4kivy_8graphics_20context_instructions_Color;


/* "/home/tito/code/kivy/kivy/graphics/context_instructions.pxd":44
 *     cdef apply(self)
 * 
 * cdef class Scale(Transform):             # <<<<<<<<<<<<<<
 *     cdef float s
 *     cdef apply(self)
 */

struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Scale {
  struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Transform __pyx_base;
};
static struct __pyx_vtabstruct_4kivy_8graphics_20context_instructions_Scale *__pyx_vtabptr_4kivy_8graphics_20context_instructions_Scale;


/* "/home/tito/code/kivy/kivy/graphics/buffer.pxd":1
 * cdef class Buffer:             # <<<<<<<<<<<<<<
 *     cdef void *data
 *     cdef list l_free
 */

struct __pyx_vtabstruct_4kivy_8graphics_6buffer_Buffer {
  void (*clear)(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *);
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/* Module declarations from kivy.graphics.buffer */

static PyTypeObject *__pyx_ptype_4kivy_8graphics_6buffer_Buffer = 0;
/* Module declarations from kivy.graphics.c_opengl */

/* Module declarations from kivy.graphics.vertex */

/* Module declarations from kivy.graphics.vbo */

static PyTypeObject *__pyx_ptype_4kivy_8graphics_3vbo_VBO = 0;
static PyTypeObject *__pyx_ptype_4kivy_8graphics_3vbo_VertexBatch = 0;
static int (*__pyx_f_4kivy_8graphics_3vbo_vbo_vertex_attr_count)(void); /*proto*/
static __pyx_t_4kivy_8graphics_6vertex_vertex_attr_t *(*__pyx_f_4kivy_8graphics_3vbo_vbo_vertex_attr_list)(void); /*proto*/
/* Module declarations from kivy.graphics.transformation */

static PyTypeObject *__pyx_ptype_4kivy_8graphics_14transformation_Matrix = 0;
/* Module declarations from kivy.graphics.texture */

static PyTypeObject *__pyx_ptype_4kivy_8graphics_7texture_Texture = 0;
/* Module declarations from kivy.graphics.context_instructions */

static PyTypeObject *__pyx_ptype_4kivy_8graphics_20context_instructions_LineWidth = 0;
static PyTypeObject *__pyx_ptype_4kivy_8graphics_20context_instructions_Color = 0;
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static PyTypeObject *__pyx_ptype_4kivy_8graphics_20context_instructions_Translate = 0;
/* Module declarations from kivy.graphics.compiler */

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static int __pyx_v_4kivy_8graphics_12instructions_GI_COMPILER;
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static PyObject *__pyx_f_4kivy_8graphics_12instructions_popActiveContext(void); /*proto*/
#define __Pyx_MODULE_NAME "kivy.graphics.instructions"
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/* Implementation of kivy.graphics.instructions */
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static char __pyx_k__kivy[] = "kivy";
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static char __pyx_k__apply[] = "apply";
static char __pyx_k__batch[] = "batch";
static char __pyx_k__build[] = "build";
static char __pyx_k__clear[] = "clear";
static char __pyx_k__color[] = "color";
static char __pyx_k__enter[] = "enter";
static char __pyx_k__flags[] = "flags";
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static char __pyx_k__Logger[] = "Logger";
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static char __pyx_k__parent[] = "parent";
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static char __pyx_k__source[] = "source";
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static char __pyx_k____all__[] = "__all__";
static char __pyx_k___before[] = "_before";
static char __pyx_k__compile[] = "compile";
static char __pyx_k__exc_val[] = "exc_val";
static char __pyx_k__texture[] = "texture";
static char __pyx_k____init__[] = "__init__";
static char __pyx_k____main__[] = "__main__";
static char __pyx_k____test__[] = "__test__";
static char __pyx_k___texture[] = "_texture";
static char __pyx_k__children[] = "children";
static char __pyx_k__compiler[] = "compiler";
static char __pyx_k__exc_type[] = "exc_type";
static char __pyx_k__texture0[] = "texture0";
static char __pyx_k__get_group[] = "get_group";
static char __pyx_k__linewidth[] = "linewidth";
static char __pyx_k__pop_state[] = "pop_state";
static char __pyx_k__set_state[] = "set_state";
static char __pyx_k__CanvasBase[] = "CanvasBase";
static char __pyx_k__nocompiler[] = "nocompiler";
static char __pyx_k__pop_states[] = "pop_states";
static char __pyx_k__push_state[] = "push_state";
static char __pyx_k__set_states[] = "set_states";
static char __pyx_k__tex_coords[] = "tex_coords";
static char __pyx_k__Instruction[] = "Instruction";
static char __pyx_k___tex_coords[] = "_tex_coords";
static char __pyx_k__context_pop[] = "context_pop";
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}

static int __pyx_tp_clear_4kivy_8graphics_12instructions_ContextInstruction(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *p = (struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *)o;
  PyObject* tmp;
  __pyx_tp_clear_4kivy_8graphics_12instructions_Instruction(o);
  tmp = ((PyObject*)p->context_state);
  p->context_state = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->context_push);
  p->context_push = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->context_pop);
  p->context_pop = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4kivy_8graphics_12instructions_ContextInstruction[] = {
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};

static PyNumberMethods __pyx_tp_as_number_ContextInstruction = {
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};

static PySequenceMethods __pyx_tp_as_sequence_ContextInstruction = {
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};

static PyMappingMethods __pyx_tp_as_mapping_ContextInstruction = {
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static PyBufferProcs __pyx_tp_as_buffer_ContextInstruction = {
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  0, /*bf_getbuffer*/
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};

PyTypeObject __pyx_type_4kivy_8graphics_12instructions_ContextInstruction = {
  PyVarObject_HEAD_INIT(0, 0)
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  __pyx_tp_dealloc_4kivy_8graphics_12instructions_ContextInstruction, /*tp_dealloc*/
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  &__pyx_tp_as_number_ContextInstruction, /*tp_as_number*/
  &__pyx_tp_as_sequence_ContextInstruction, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_ContextInstruction, /*tp_as_mapping*/
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  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_ContextInstruction, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  __Pyx_DOCSTR("ContextInstruction(**kwargs)\nA context instruction is the base for creating non-display instruction\n    for Canvas (texture binding, color parameters, matrix manipulation...)\n    "), /*tp_doc*/
  __pyx_tp_traverse_4kivy_8graphics_12instructions_ContextInstruction, /*tp_traverse*/
  __pyx_tp_clear_4kivy_8graphics_12instructions_ContextInstruction, /*tp_clear*/
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  __pyx_methods_4kivy_8graphics_12instructions_ContextInstruction, /*tp_methods*/
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  0, /*tp_descr_set*/
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  __pyx_pf_4kivy_8graphics_12instructions_18ContextInstruction_0__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4kivy_8graphics_12instructions_ContextInstruction, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
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  0, /*tp_version_tag*/
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};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_VertexInstruction __pyx_vtable_4kivy_8graphics_12instructions_VertexInstruction;

static PyObject *__pyx_tp_new_4kivy_8graphics_12instructions_VertexInstruction(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *p;
  PyObject *o = __pyx_tp_new_4kivy_8graphics_12instructions_Instruction(t, a, k);
  if (!o) return 0;
  p = ((struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction*)__pyx_vtabptr_4kivy_8graphics_12instructions_VertexInstruction;
  p->texture_binding = ((struct __pyx_obj_4kivy_8graphics_20context_instructions_BindTexture *)Py_None); Py_INCREF(Py_None);
  p->batch = ((struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *)Py_None); Py_INCREF(Py_None);
  p->_tex_coords = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_4kivy_8graphics_12instructions_VertexInstruction(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *p = (struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *)o;
  Py_XDECREF(((PyObject *)p->texture_binding));
  Py_XDECREF(((PyObject *)p->batch));
  Py_XDECREF(((PyObject *)p->_tex_coords));
  __pyx_tp_dealloc_4kivy_8graphics_12instructions_Instruction(o);
}

static int __pyx_tp_traverse_4kivy_8graphics_12instructions_VertexInstruction(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *p = (struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *)o;
  e = __pyx_tp_traverse_4kivy_8graphics_12instructions_Instruction(o, v, a); if (e) return e;
  if (p->texture_binding) {
    e = (*v)(((PyObject*)p->texture_binding), a); if (e) return e;
  }
  if (p->batch) {
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  }
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  }
  return 0;
}

static int __pyx_tp_clear_4kivy_8graphics_12instructions_VertexInstruction(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *p = (struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *)o;
  PyObject* tmp;
  __pyx_tp_clear_4kivy_8graphics_12instructions_Instruction(o);
  tmp = ((PyObject*)p->texture_binding);
  p->texture_binding = ((struct __pyx_obj_4kivy_8graphics_20context_instructions_BindTexture *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->batch);
  p->batch = ((struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_tex_coords);
  p->_tex_coords = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_4kivy_8graphics_12instructions_17VertexInstruction_texture(PyObject *o, void *x) {
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}

static int __pyx_setprop_4kivy_8graphics_12instructions_17VertexInstruction_texture(PyObject *o, PyObject *v, void *x) {
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    return __pyx_pf_4kivy_8graphics_12instructions_17VertexInstruction_7texture_1__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4kivy_8graphics_12instructions_17VertexInstruction_source(PyObject *o, void *x) {
  return __pyx_pf_4kivy_8graphics_12instructions_17VertexInstruction_6source_0__get__(o);
}

static int __pyx_setprop_4kivy_8graphics_12instructions_17VertexInstruction_source(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_pf_4kivy_8graphics_12instructions_17VertexInstruction_6source_1__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4kivy_8graphics_12instructions_17VertexInstruction_tex_coords(PyObject *o, void *x) {
  return __pyx_pf_4kivy_8graphics_12instructions_17VertexInstruction_10tex_coords_0__get__(o);
}

static int __pyx_setprop_4kivy_8graphics_12instructions_17VertexInstruction_tex_coords(PyObject *o, PyObject *v, void *x) {
  if (v) {
    return __pyx_pf_4kivy_8graphics_12instructions_17VertexInstruction_10tex_coords_1__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_4kivy_8graphics_12instructions_VertexInstruction[] = {
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};

static struct PyGetSetDef __pyx_getsets_4kivy_8graphics_12instructions_VertexInstruction[] = {
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  {(char *)"tex_coords", __pyx_getprop_4kivy_8graphics_12instructions_17VertexInstruction_tex_coords, __pyx_setprop_4kivy_8graphics_12instructions_17VertexInstruction_tex_coords, __Pyx_DOCSTR(__pyx_k_7), 0},
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};

static PyNumberMethods __pyx_tp_as_number_VertexInstruction = {
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static PySequenceMethods __pyx_tp_as_sequence_VertexInstruction = {
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static PyMappingMethods __pyx_tp_as_mapping_VertexInstruction = {
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static PyBufferProcs __pyx_tp_as_buffer_VertexInstruction = {
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PyTypeObject __pyx_type_4kivy_8graphics_12instructions_VertexInstruction = {
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static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_CanvasBase __pyx_vtable_4kivy_8graphics_12instructions_CanvasBase;

static PyObject *__pyx_tp_new_4kivy_8graphics_12instructions_CanvasBase(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

static PyMethodDef __pyx_methods_4kivy_8graphics_12instructions_CanvasBase[] = {
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PyTypeObject __pyx_type_4kivy_8graphics_12instructions_CanvasBase = {
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  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_CanvasBase, /*tp_as_number*/
  &__pyx_tp_as_sequence_CanvasBase, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_CanvasBase, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_CanvasBase, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_4kivy_8graphics_12instructions_InstructionGroup, /*tp_traverse*/
  __pyx_tp_clear_4kivy_8graphics_12instructions_InstructionGroup, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4kivy_8graphics_12instructions_CanvasBase, /*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_4kivy_8graphics_12instructions_CanvasBase, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Canvas __pyx_vtable_4kivy_8graphics_12instructions_Canvas;

static PyObject *__pyx_tp_new_4kivy_8graphics_12instructions_Canvas(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *p;
  PyObject *o = __pyx_tp_new_4kivy_8graphics_12instructions_InstructionGroup(t, a, k);
  if (!o) return 0;
  p = ((struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *)o);
  p->__pyx_base.__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction*)__pyx_vtabptr_4kivy_8graphics_12instructions_Canvas;
  p->_before = ((struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase *)Py_None); Py_INCREF(Py_None);
  p->_after = ((struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_4kivy_8graphics_12instructions_Canvas(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *p = (struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *)o;
  Py_XDECREF(((PyObject *)p->_before));
  Py_XDECREF(((PyObject *)p->_after));
  __pyx_tp_dealloc_4kivy_8graphics_12instructions_InstructionGroup(o);
}

static int __pyx_tp_traverse_4kivy_8graphics_12instructions_Canvas(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *p = (struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *)o;
  e = __pyx_tp_traverse_4kivy_8graphics_12instructions_InstructionGroup(o, v, a); if (e) return e;
  if (p->_before) {
    e = (*v)(((PyObject*)p->_before), a); if (e) return e;
  }
  if (p->_after) {
    e = (*v)(((PyObject*)p->_after), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4kivy_8graphics_12instructions_Canvas(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *p = (struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *)o;
  PyObject* tmp;
  __pyx_tp_clear_4kivy_8graphics_12instructions_InstructionGroup(o);
  tmp = ((PyObject*)p->_before);
  p->_before = ((struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_after);
  p->_after = ((struct __pyx_obj_4kivy_8graphics_12instructions_CanvasBase *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_4kivy_8graphics_12instructions_6Canvas_before(PyObject *o, void *x) {
  return __pyx_pf_4kivy_8graphics_12instructions_6Canvas_6before_0__get__(o);
}

static PyObject *__pyx_getprop_4kivy_8graphics_12instructions_6Canvas_after(PyObject *o, void *x) {
  return __pyx_pf_4kivy_8graphics_12instructions_6Canvas_5after_0__get__(o);
}

static PyMethodDef __pyx_methods_4kivy_8graphics_12instructions_Canvas[] = {
  {__Pyx_NAMESTR("draw"), (PyCFunction)__pyx_pf_4kivy_8graphics_12instructions_6Canvas_1draw, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4kivy_8graphics_12instructions_6Canvas_1draw)},
  {__Pyx_NAMESTR("add"), (PyCFunction)__pyx_pf_4kivy_8graphics_12instructions_6Canvas_2add, METH_O, __Pyx_DOCSTR(__pyx_doc_4kivy_8graphics_12instructions_6Canvas_2add)},
  {__Pyx_NAMESTR("remove"), (PyCFunction)__pyx_pf_4kivy_8graphics_12instructions_6Canvas_3remove, METH_O, __Pyx_DOCSTR(__pyx_doc_4kivy_8graphics_12instructions_6Canvas_3remove)},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4kivy_8graphics_12instructions_Canvas[] = {
  {(char *)"before", __pyx_getprop_4kivy_8graphics_12instructions_6Canvas_before, 0, __Pyx_DOCSTR(__pyx_k_8), 0},
  {(char *)"after", __pyx_getprop_4kivy_8graphics_12instructions_6Canvas_after, 0, __Pyx_DOCSTR(__pyx_k_9), 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_Canvas = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_coerce*/
  #endif
  0, /*nb_int*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_long*/
  #else
  0, /*reserved*/
  #endif
  0, /*nb_float*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*nb_hex*/
  #endif
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_inplace_divide*/
  #endif
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
  #if PY_VERSION_HEX >= 0x02050000
  0, /*nb_index*/
  #endif
};

static PySequenceMethods __pyx_tp_as_sequence_Canvas = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_Canvas = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_Canvas = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  #if PY_VERSION_HEX >= 0x02060000
  0, /*bf_getbuffer*/
  #endif
  #if PY_VERSION_HEX >= 0x02060000
  0, /*bf_releasebuffer*/
  #endif
};

PyTypeObject __pyx_type_4kivy_8graphics_12instructions_Canvas = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("kivy.graphics.instructions.Canvas"), /*tp_name*/
  sizeof(struct __pyx_obj_4kivy_8graphics_12instructions_Canvas), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4kivy_8graphics_12instructions_Canvas, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_Canvas, /*tp_as_number*/
  &__pyx_tp_as_sequence_Canvas, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_Canvas, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_Canvas, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  __Pyx_DOCSTR("Canvas(**kwargs)\nOur famous Canvas class. Use this class for add graphics or context\n    instructions to use when drawing\n\n    .. note::\n\n        The Canvas support \"with\" statement.\n\n    Usage of Canvas without \"with\" statement::\n\n        self.canvas.add(Color(1., 1., 0))\n        self.canvas.add(Rectangle(size=(50, 50)))\n\n    Usage of Canvas with the \"with\" statement::\n\n        with self.canvas:\n            Color(1., 1., 0)\n            Rectangle(size=(50, 50))\n    "), /*tp_doc*/
  __pyx_tp_traverse_4kivy_8graphics_12instructions_Canvas, /*tp_traverse*/
  __pyx_tp_clear_4kivy_8graphics_12instructions_Canvas, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4kivy_8graphics_12instructions_Canvas, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4kivy_8graphics_12instructions_Canvas, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pf_4kivy_8graphics_12instructions_6Canvas_0__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4kivy_8graphics_12instructions_Canvas, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};
static struct __pyx_vtabstruct_4kivy_8graphics_12instructions_RenderContext __pyx_vtable_4kivy_8graphics_12instructions_RenderContext;

static PyObject *__pyx_tp_new_4kivy_8graphics_12instructions_RenderContext(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *p;
  PyObject *o = __pyx_tp_new_4kivy_8graphics_12instructions_Canvas(t, a, k);
  if (!o) return 0;
  p = ((struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *)o);
  p->__pyx_base.__pyx_base.__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_4kivy_8graphics_12instructions_Instruction*)__pyx_vtabptr_4kivy_8graphics_12instructions_RenderContext;
  p->shader = ((struct __pyx_obj_4kivy_8graphics_6shader_Shader *)Py_None); Py_INCREF(Py_None);
  p->state_stacks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->default_texture = ((struct __pyx_obj_4kivy_8graphics_7texture_Texture *)Py_None); Py_INCREF(Py_None);
  p->bind_texture = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_4kivy_8graphics_12instructions_RenderContext(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *p = (struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *)o;
  Py_XDECREF(((PyObject *)p->shader));
  Py_XDECREF(((PyObject *)p->state_stacks));
  Py_XDECREF(((PyObject *)p->default_texture));
  Py_XDECREF(((PyObject *)p->bind_texture));
  __pyx_tp_dealloc_4kivy_8graphics_12instructions_Canvas(o);
}

static int __pyx_tp_traverse_4kivy_8graphics_12instructions_RenderContext(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *p = (struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *)o;
  e = __pyx_tp_traverse_4kivy_8graphics_12instructions_Canvas(o, v, a); if (e) return e;
  if (p->shader) {
    e = (*v)(((PyObject*)p->shader), a); if (e) return e;
  }
  if (p->state_stacks) {
    e = (*v)(p->state_stacks, a); if (e) return e;
  }
  if (p->default_texture) {
    e = (*v)(((PyObject*)p->default_texture), a); if (e) return e;
  }
  if (p->bind_texture) {
    e = (*v)(p->bind_texture, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4kivy_8graphics_12instructions_RenderContext(PyObject *o) {
  struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *p = (struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *)o;
  PyObject* tmp;
  __pyx_tp_clear_4kivy_8graphics_12instructions_Canvas(o);
  tmp = ((PyObject*)p->shader);
  p->shader = ((struct __pyx_obj_4kivy_8graphics_6shader_Shader *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->state_stacks);
  p->state_stacks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->default_texture);
  p->default_texture = ((struct __pyx_obj_4kivy_8graphics_7texture_Texture *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->bind_texture);
  p->bind_texture = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_4kivy_8graphics_12instructions_RenderContext(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_4kivy_8graphics_12instructions_RenderContext(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pf_4kivy_8graphics_12instructions_13RenderContext_1__setitem__(o, i, v);
  }
  else {
    if (__pyx_ptype_4kivy_8graphics_12instructions_Canvas->tp_as_mapping && __pyx_ptype_4kivy_8graphics_12instructions_Canvas->tp_as_mapping->mp_ass_subscript)
      return __pyx_ptype_4kivy_8graphics_12instructions_Canvas->tp_as_mapping->mp_ass_subscript(o, i, v);
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyMethodDef __pyx_methods_4kivy_8graphics_12instructions_RenderContext[] = {
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_RenderContext = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_coerce*/
  #endif
  0, /*nb_int*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_long*/
  #else
  0, /*reserved*/
  #endif
  0, /*nb_float*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*nb_hex*/
  #endif
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_inplace_divide*/
  #endif
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
  #if PY_VERSION_HEX >= 0x02050000
  0, /*nb_index*/
  #endif
};

static PySequenceMethods __pyx_tp_as_sequence_RenderContext = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_4kivy_8graphics_12instructions_RenderContext, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_RenderContext = {
  0, /*mp_length*/
  __pyx_pf_4kivy_8graphics_12instructions_13RenderContext_2__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_4kivy_8graphics_12instructions_RenderContext, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_RenderContext = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  #if PY_VERSION_HEX >= 0x02060000
  0, /*bf_getbuffer*/
  #endif
  #if PY_VERSION_HEX >= 0x02060000
  0, /*bf_releasebuffer*/
  #endif
};

PyTypeObject __pyx_type_4kivy_8graphics_12instructions_RenderContext = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("kivy.graphics.instructions.RenderContext"), /*tp_name*/
  sizeof(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4kivy_8graphics_12instructions_RenderContext, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_RenderContext, /*tp_as_number*/
  &__pyx_tp_as_sequence_RenderContext, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_RenderContext, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_RenderContext, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  __Pyx_DOCSTR("RenderContext(*args, **kwargs)\nThe render context store all the necessary information for drawing, aka:\n\n    - the fragment shader\n    - the vertex shader\n    - the default texture\n    - the state stack (color, texture, matrix...)\n    "), /*tp_doc*/
  __pyx_tp_traverse_4kivy_8graphics_12instructions_RenderContext, /*tp_traverse*/
  __pyx_tp_clear_4kivy_8graphics_12instructions_RenderContext, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4kivy_8graphics_12instructions_RenderContext, /*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_pf_4kivy_8graphics_12instructions_13RenderContext_0__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4kivy_8graphics_12instructions_RenderContext, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
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  __pyx_vtable_4kivy_8graphics_12instructions_InstructionGroup.insert = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, int, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_16InstructionGroup_insert;
  __pyx_vtable_4kivy_8graphics_12instructions_InstructionGroup.remove = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_16InstructionGroup_remove;
  __pyx_vtable_4kivy_8graphics_12instructions_InstructionGroup.clear = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_16InstructionGroup_clear;
  __pyx_vtable_4kivy_8graphics_12instructions_InstructionGroup.remove_group = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, PyObject *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_16InstructionGroup_remove_group;
  __pyx_vtable_4kivy_8graphics_12instructions_InstructionGroup.get_group = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, PyObject *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_16InstructionGroup_get_group;
  __pyx_type_4kivy_8graphics_12instructions_InstructionGroup.tp_base = __pyx_ptype_4kivy_8graphics_12instructions_Instruction;
  if (PyType_Ready(&__pyx_type_4kivy_8graphics_12instructions_InstructionGroup) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4kivy_8graphics_12instructions_InstructionGroup.tp_dict, __pyx_vtabptr_4kivy_8graphics_12instructions_InstructionGroup) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "InstructionGroup", (PyObject *)&__pyx_type_4kivy_8graphics_12instructions_InstructionGroup) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_12instructions_InstructionGroup = &__pyx_type_4kivy_8graphics_12instructions_InstructionGroup;
  __pyx_vtabptr_4kivy_8graphics_12instructions_ContextInstruction = &__pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction;
  __pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction.__pyx_base = *__pyx_vtabptr_4kivy_8graphics_12instructions_Instruction;
  __pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction.__pyx_base.apply = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *))__pyx_f_4kivy_8graphics_12instructions_18ContextInstruction_apply;
  __pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction.get_context = (struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *))__pyx_f_4kivy_8graphics_12instructions_18ContextInstruction_get_context;
  __pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction.set_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *, PyObject *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_18ContextInstruction_set_state;
  __pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction.push_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_18ContextInstruction_push_state;
  __pyx_vtable_4kivy_8graphics_12instructions_ContextInstruction.pop_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_ContextInstruction *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_18ContextInstruction_pop_state;
  __pyx_type_4kivy_8graphics_12instructions_ContextInstruction.tp_base = __pyx_ptype_4kivy_8graphics_12instructions_Instruction;
  if (PyType_Ready(&__pyx_type_4kivy_8graphics_12instructions_ContextInstruction) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4kivy_8graphics_12instructions_ContextInstruction.tp_dict, __pyx_vtabptr_4kivy_8graphics_12instructions_ContextInstruction) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "ContextInstruction", (PyObject *)&__pyx_type_4kivy_8graphics_12instructions_ContextInstruction) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_12instructions_ContextInstruction = &__pyx_type_4kivy_8graphics_12instructions_ContextInstruction;
  __pyx_vtabptr_4kivy_8graphics_12instructions_VertexInstruction = &__pyx_vtable_4kivy_8graphics_12instructions_VertexInstruction;
  __pyx_vtable_4kivy_8graphics_12instructions_VertexInstruction.__pyx_base = *__pyx_vtabptr_4kivy_8graphics_12instructions_Instruction;
  __pyx_vtable_4kivy_8graphics_12instructions_VertexInstruction.__pyx_base.apply = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *))__pyx_f_4kivy_8graphics_12instructions_17VertexInstruction_apply;
  __pyx_vtable_4kivy_8graphics_12instructions_VertexInstruction.build = (void (*)(struct __pyx_obj_4kivy_8graphics_12instructions_VertexInstruction *))__pyx_f_4kivy_8graphics_12instructions_17VertexInstruction_build;
  __pyx_type_4kivy_8graphics_12instructions_VertexInstruction.tp_base = __pyx_ptype_4kivy_8graphics_12instructions_Instruction;
  if (PyType_Ready(&__pyx_type_4kivy_8graphics_12instructions_VertexInstruction) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4kivy_8graphics_12instructions_VertexInstruction.tp_dict, __pyx_vtabptr_4kivy_8graphics_12instructions_VertexInstruction) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "VertexInstruction", (PyObject *)&__pyx_type_4kivy_8graphics_12instructions_VertexInstruction) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_12instructions_VertexInstruction = &__pyx_type_4kivy_8graphics_12instructions_VertexInstruction;
  __pyx_vtabptr_4kivy_8graphics_12instructions_CanvasBase = &__pyx_vtable_4kivy_8graphics_12instructions_CanvasBase;
  __pyx_vtable_4kivy_8graphics_12instructions_CanvasBase.__pyx_base = *__pyx_vtabptr_4kivy_8graphics_12instructions_InstructionGroup;
  __pyx_type_4kivy_8graphics_12instructions_CanvasBase.tp_base = __pyx_ptype_4kivy_8graphics_12instructions_InstructionGroup;
  if (PyType_Ready(&__pyx_type_4kivy_8graphics_12instructions_CanvasBase) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4kivy_8graphics_12instructions_CanvasBase.tp_dict, __pyx_vtabptr_4kivy_8graphics_12instructions_CanvasBase) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "CanvasBase", (PyObject *)&__pyx_type_4kivy_8graphics_12instructions_CanvasBase) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_12instructions_CanvasBase = &__pyx_type_4kivy_8graphics_12instructions_CanvasBase;
  __pyx_vtabptr_4kivy_8graphics_12instructions_Canvas = &__pyx_vtable_4kivy_8graphics_12instructions_Canvas;
  __pyx_vtable_4kivy_8graphics_12instructions_Canvas.__pyx_base = *__pyx_vtabptr_4kivy_8graphics_12instructions_CanvasBase;
  __pyx_vtable_4kivy_8graphics_12instructions_Canvas.__pyx_base.__pyx_base.add = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_6Canvas_add;
  __pyx_vtable_4kivy_8graphics_12instructions_Canvas.__pyx_base.__pyx_base.remove = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_InstructionGroup *, struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_6Canvas_remove;
  __pyx_vtable_4kivy_8graphics_12instructions_Canvas.draw = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_Canvas *, int __pyx_skip_dispatch))__pyx_f_4kivy_8graphics_12instructions_6Canvas_draw;
  __pyx_type_4kivy_8graphics_12instructions_Canvas.tp_base = __pyx_ptype_4kivy_8graphics_12instructions_CanvasBase;
  if (PyType_Ready(&__pyx_type_4kivy_8graphics_12instructions_Canvas) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4kivy_8graphics_12instructions_Canvas.tp_dict, __pyx_vtabptr_4kivy_8graphics_12instructions_Canvas) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "Canvas", (PyObject *)&__pyx_type_4kivy_8graphics_12instructions_Canvas) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_12instructions_Canvas = &__pyx_type_4kivy_8graphics_12instructions_Canvas;
  __pyx_vtabptr_4kivy_8graphics_12instructions_RenderContext = &__pyx_vtable_4kivy_8graphics_12instructions_RenderContext;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.__pyx_base = *__pyx_vtabptr_4kivy_8graphics_12instructions_Canvas;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.__pyx_base.__pyx_base.__pyx_base.__pyx_base.apply = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_Instruction *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_apply;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.set_texture = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, int, struct __pyx_obj_4kivy_8graphics_7texture_Texture *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_set_texture;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.set_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_set_state;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.get_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_get_state;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.set_states = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_set_states;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.push_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_push_state;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.push_states = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_push_states;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.pop_state = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_pop_state;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.pop_states = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *, PyObject *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_pop_states;
  __pyx_vtable_4kivy_8graphics_12instructions_RenderContext.enter = (PyObject *(*)(struct __pyx_obj_4kivy_8graphics_12instructions_RenderContext *))__pyx_f_4kivy_8graphics_12instructions_13RenderContext_enter;
  __pyx_type_4kivy_8graphics_12instructions_RenderContext.tp_base = __pyx_ptype_4kivy_8graphics_12instructions_Canvas;
  if (PyType_Ready(&__pyx_type_4kivy_8graphics_12instructions_RenderContext) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 336; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4kivy_8graphics_12instructions_RenderContext.tp_dict, __pyx_vtabptr_4kivy_8graphics_12instructions_RenderContext) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 336; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "RenderContext", (PyObject *)&__pyx_type_4kivy_8graphics_12instructions_RenderContext) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 336; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_12instructions_RenderContext = &__pyx_type_4kivy_8graphics_12instructions_RenderContext;
  /*--- Type import code ---*/
  __pyx_ptype_4kivy_8graphics_6buffer_Buffer = __Pyx_ImportType("kivy.graphics.buffer", "Buffer", sizeof(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_6buffer_Buffer)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_6buffer_Buffer->tp_dict, &__pyx_vtabptr_4kivy_8graphics_6buffer_Buffer) < 0) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_3vbo_VBO = __Pyx_ImportType("kivy.graphics.vbo", "VBO", sizeof(struct __pyx_obj_4kivy_8graphics_3vbo_VBO), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_3vbo_VBO)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_3vbo_VBO->tp_dict, &__pyx_vtabptr_4kivy_8graphics_3vbo_VBO) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_3vbo_VertexBatch = __Pyx_ImportType("kivy.graphics.vbo", "VertexBatch", sizeof(struct __pyx_obj_4kivy_8graphics_3vbo_VertexBatch), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_3vbo_VertexBatch)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 27; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_3vbo_VertexBatch->tp_dict, &__pyx_vtabptr_4kivy_8graphics_3vbo_VertexBatch) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 27; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_14transformation_Matrix = __Pyx_ImportType("kivy.graphics.transformation", "Matrix", sizeof(struct __pyx_obj_4kivy_8graphics_14transformation_Matrix), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_14transformation_Matrix)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_14transformation_Matrix->tp_dict, &__pyx_vtabptr_4kivy_8graphics_14transformation_Matrix) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_7texture_Texture = __Pyx_ImportType("kivy.graphics.texture", "Texture", sizeof(struct __pyx_obj_4kivy_8graphics_7texture_Texture), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_7texture_Texture)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_7texture_Texture->tp_dict, &__pyx_vtabptr_4kivy_8graphics_7texture_Texture) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_20context_instructions_LineWidth = __Pyx_ImportType("kivy.graphics.context_instructions", "LineWidth", sizeof(struct __pyx_obj_4kivy_8graphics_20context_instructions_LineWidth), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_20context_instructions_LineWidth)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_20context_instructions_LineWidth->tp_dict, &__pyx_vtabptr_4kivy_8graphics_20context_instructions_LineWidth) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_20context_instructions_Color = __Pyx_ImportType("kivy.graphics.context_instructions", "Color", sizeof(struct __pyx_obj_4kivy_8graphics_20context_instructions_Color), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_20context_instructions_Color)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_20context_instructions_Color->tp_dict, &__pyx_vtabptr_4kivy_8graphics_20context_instructions_Color) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_20context_instructions_BindTexture = __Pyx_ImportType("kivy.graphics.context_instructions", "BindTexture", sizeof(struct __pyx_obj_4kivy_8graphics_20context_instructions_BindTexture), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_20context_instructions_BindTexture)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_20context_instructions_BindTexture->tp_dict, &__pyx_vtabptr_4kivy_8graphics_20context_instructions_BindTexture) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_20context_instructions_PushMatrix = __Pyx_ImportType("kivy.graphics.context_instructions", "PushMatrix", sizeof(struct __pyx_obj_4kivy_8graphics_20context_instructions_PushMatrix), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_20context_instructions_PushMatrix)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_GetVtable(__pyx_ptype_4kivy_8graphics_20context_instructions_PushMatrix->tp_dict, &__pyx_vtabptr_4kivy_8graphics_20context_instructions_PushMatrix) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4kivy_8graphics_20context_instructions_PopMatrix = __Pyx_ImportType("kivy.graphics.context_instructions", "PopMatrix", sizeof(struct __pyx_obj_4kivy_8graphics_20context_instructions_PopMatrix), 1); if (unlikely(!__pyx_ptype_4kivy_8graphics_20context_instructions_PopMatrix)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GOTREF(((PyObject *)__pyx_t_3));
  __Pyx_GOTREF(((PyObject *)__pyx_v_4kivy_8graphics_12instructions_CONTEXT_STACK));
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  /* "/home/tito/code/kivy/kivy/graphics/instructions.pyx":1
 * #cython: embedsignature=True             # <<<<<<<<<<<<<<
 * 
 * '''
 */
  __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(((PyObject *)__pyx_t_3));
  if (PyObject_SetAttr(__pyx_m, __pyx_n_s____test__, ((PyObject *)__pyx_t_3)) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  /* "/home/tito/code/kivy/kivy/graphics/shader.pxd":2
 * 
 * from c_opengl cimport GLuint             # <<<<<<<<<<<<<<
 * from transformation cimport Matrix
 * 
 */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  if (__pyx_m) {
    __Pyx_AddTraceback("init kivy.graphics.instructions");
    Py_DECREF(__pyx_m); __pyx_m = 0;
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  __Pyx_RefNannyFinishContext();
  #if PY_MAJOR_VERSION < 3
  return;
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  return __pyx_m;
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/* Runtime support code */

static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
    PyObject *result;
    result = PyObject_GetAttr(dict, name);
    if (!result)
        PyErr_SetObject(PyExc_NameError, name);
    return result;
}

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 *number, *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";
    }
    number = (num_expected == 1) ? "" : "s";
    PyErr_Format(PyExc_TypeError,
        #if PY_VERSION_HEX < 0x02050000
            "%s() takes %s %d positional argument%s (%d given)",
        #else
            "%s() takes %s %zd positional argument%s (%zd given)",
        #endif
        func_name, more_or_less, num_expected, number, num_found);
}

static CYTHON_INLINE int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
    while (PyDict_Next(kwdict, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key)))
        #else
        if (unlikely(!PyUnicode_CheckExact(key)) && unlikely(!PyUnicode_Check(key)))
        #endif
            goto invalid_keyword_type;
    }
    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%s() keywords must be strings", function_name);
    return 0;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%s() got an unexpected keyword argument '%s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(PyObject_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact)
{
    if (!type) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (none_allowed && obj == Py_None) return 1;
    else if (exact) {
        if (Py_TYPE(obj) == type) return 1;
    }
    else {
        if (PyObject_TypeCheck(obj, type)) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%s' has incorrect type (expected %s, got %s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

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_AS_STRING(kw_name));
        #endif
}

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;
        } else {
            #if PY_MAJOR_VERSION < 3
            if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) {
            #else
            if (unlikely(!PyUnicode_CheckExact(key)) && unlikely(!PyUnicode_Check(key))) {
            #endif
                goto invalid_keyword_type;
            } else {
                for (name = first_kw_arg; *name; name++) {
                    #if PY_MAJOR_VERSION >= 3
                    if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
                        PyUnicode_Compare(**name, key) == 0) break;
                    #else
                    if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
                        _PyString_Eq(**name, key)) break;
                    #endif
                }
                if (*name) {
                    values[name-argnames] = value;
                } else {
                    /* unexpected keyword found */
                    for (name=argnames; name != first_kw_arg; name++) {
                        if (**name == key) goto arg_passed_twice;
                        #if PY_MAJOR_VERSION >= 3
                        if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
                            PyUnicode_Compare(**name, key) == 0) goto arg_passed_twice;
                        #else
                        if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
                            _PyString_Eq(**name, key)) goto arg_passed_twice;
                        #endif
                    }
                    if (kwds2) {
                        if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
                    } else {
                        goto invalid_keyword;
                    }
                }
            }
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, **name);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%s() got an unexpected keyword argument '%s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}


static CYTHON_INLINE void __Pyx_RaiseNoneIndexingError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is unsubscriptable");
}


static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list) {
    PyObject *py_import = 0;
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    py_import = __Pyx_GetAttrString(__pyx_b, "__import__");
    if (!py_import)
        goto bad;
    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;
    module = PyObject_CallFunctionObjArgs(py_import,
        name, global_dict, empty_dict, list, NULL);
bad:
    Py_XDECREF(empty_list);
    Py_XDECREF(py_import);
    Py_XDECREF(empty_dict);
    return module;
}

static CYTHON_INLINE GLenum __Pyx_PyInt_from_py_GLenum(PyObject* x) {
    const GLenum neg_one = (GLenum)-1, const_zero = (GLenum)0;
    const int is_unsigned = const_zero < neg_one;
    if (sizeof(GLenum) == sizeof(char)) {
        if (is_unsigned)
            return (GLenum)__Pyx_PyInt_AsUnsignedChar(x);
        else
            return (GLenum)__Pyx_PyInt_AsSignedChar(x);
    } else if (sizeof(GLenum) == sizeof(short)) {
        if (is_unsigned)
            return (GLenum)__Pyx_PyInt_AsUnsignedShort(x);
        else
            return (GLenum)__Pyx_PyInt_AsSignedShort(x);
    } else if (sizeof(GLenum) == sizeof(int)) {
        if (is_unsigned)
            return (GLenum)__Pyx_PyInt_AsUnsignedInt(x);
        else
            return (GLenum)__Pyx_PyInt_AsSignedInt(x);
    } else if (sizeof(GLenum) == sizeof(long)) {
        if (is_unsigned)
            return (GLenum)__Pyx_PyInt_AsUnsignedLong(x);
        else
            return (GLenum)__Pyx_PyInt_AsSignedLong(x);
    } else if (sizeof(GLenum) == sizeof(PY_LONG_LONG)) {
        if (is_unsigned)
            return (GLenum)__Pyx_PyInt_AsUnsignedLongLong(x);
        else
            return (GLenum)__Pyx_PyInt_AsSignedLongLong(x);
    }  else {
        GLenum val;
        PyObject *v = __Pyx_PyNumber_Int(x);
        #if PY_VERSION_HEX < 0x03000000
        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;
        }
        return (GLenum)-1;
    }
}

static CYTHON_INLINE GLuint __Pyx_PyInt_from_py_GLuint(PyObject* x) {
    const GLuint neg_one = (GLuint)-1, const_zero = (GLuint)0;
    const int is_unsigned = const_zero < neg_one;
    if (sizeof(GLuint) == sizeof(char)) {
        if (is_unsigned)
            return (GLuint)__Pyx_PyInt_AsUnsignedChar(x);
        else
            return (GLuint)__Pyx_PyInt_AsSignedChar(x);
    } else if (sizeof(GLuint) == sizeof(short)) {
        if (is_unsigned)
            return (GLuint)__Pyx_PyInt_AsUnsignedShort(x);
        else
            return (GLuint)__Pyx_PyInt_AsSignedShort(x);
    } else if (sizeof(GLuint) == sizeof(int)) {
        if (is_unsigned)
            return (GLuint)__Pyx_PyInt_AsUnsignedInt(x);
        else
            return (GLuint)__Pyx_PyInt_AsSignedInt(x);
    } else if (sizeof(GLuint) == sizeof(long)) {
        if (is_unsigned)
            return (GLuint)__Pyx_PyInt_AsUnsignedLong(x);
        else
            return (GLuint)__Pyx_PyInt_AsSignedLong(x);
    } else if (sizeof(GLuint) == sizeof(PY_LONG_LONG)) {
        if (is_unsigned)
            return (GLuint)__Pyx_PyInt_AsUnsignedLongLong(x);
        else
            return (GLuint)__Pyx_PyInt_AsSignedLongLong(x);
    }  else {
        GLuint val;
        PyObject *v = __Pyx_PyNumber_Int(x);
        #if PY_VERSION_HEX < 0x03000000
        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;
        }
        return (GLuint)-1;
    }
}

static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) {
    const unsigned char neg_one = (unsigned char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(unsigned char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(unsigned char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to unsigned char" :
                    "value too large to convert to unsigned char");
            }
            return (unsigned char)-1;
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        return (unsigned char)val;
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    return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) {
    const unsigned short neg_one = (unsigned short)-1, const_zero = 0;
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    if (sizeof(unsigned short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(unsigned short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to unsigned short" :
                    "value too large to convert to unsigned short");
            }
            return (unsigned short)-1;
        }
        return (unsigned short)val;
    }
    return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) {
    const unsigned int neg_one = (unsigned int)-1, const_zero = 0;
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    if (sizeof(unsigned int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
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            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to unsigned int" :
                    "value too large to convert to unsigned int");
            }
            return (unsigned int)-1;
        }
        return (unsigned int)val;
    }
    return (unsigned int)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject* x) {
    const char neg_one = (char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to char" :
                    "value too large to convert to char");
            }
            return (char)-1;
        }
        return (char)val;
    }
    return (char)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject* x) {
    const short neg_one = (short)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to short" :
                    "value too large to convert to short");
            }
            return (short)-1;
        }
        return (short)val;
    }
    return (short)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject* x) {
    const int neg_one = (int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to int" :
                    "value too large to convert to int");
            }
            return (int)-1;
        }
        return (int)val;
    }
    return (int)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) {
    const signed char neg_one = (signed char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed char" :
                    "value too large to convert to signed char");
            }
            return (signed char)-1;
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        return (signed char)val;
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    return (signed char)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) {
    const signed short neg_one = (signed short)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed short" :
                    "value too large to convert to signed short");
            }
            return (signed short)-1;
        }
        return (signed short)val;
    }
    return (signed short)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) {
    const signed int neg_one = (signed int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed int" :
                    "value too large to convert to signed int");
            }
            return (signed int)-1;
        }
        return (signed int)val;
    }
    return (signed int)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE int __Pyx_PyInt_AsLongDouble(PyObject* x) {
    const int neg_one = (int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to int" :
                    "value too large to convert to int");
            }
            return (int)-1;
        }
        return (int)val;
    }
    return (int)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) {
    const unsigned long neg_one = (unsigned long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to unsigned long");
            return (unsigned long)-1;
        }
        return (unsigned long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to unsigned long");
                return (unsigned long)-1;
            }
            return PyLong_AsUnsignedLong(x);
        } else {
            return PyLong_AsLong(x);
        }
    } else {
        unsigned long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (unsigned long)-1;
        val = __Pyx_PyInt_AsUnsignedLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
    const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to unsigned PY_LONG_LONG");
            return (unsigned PY_LONG_LONG)-1;
        }
        return (unsigned PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to unsigned PY_LONG_LONG");
                return (unsigned PY_LONG_LONG)-1;
            }
            return PyLong_AsUnsignedLongLong(x);
        } else {
            return PyLong_AsLongLong(x);
        }
    } else {
        unsigned PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (unsigned PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsUnsignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject* x) {
    const long neg_one = (long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to long");
            return (long)-1;
        }
        return (long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to long");
                return (long)-1;
            }
            return PyLong_AsUnsignedLong(x);
        } else {
            return PyLong_AsLong(x);
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (long)-1;
        val = __Pyx_PyInt_AsLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) {
    const PY_LONG_LONG neg_one = (PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to PY_LONG_LONG");
            return (PY_LONG_LONG)-1;
        }
        return (PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to PY_LONG_LONG");
                return (PY_LONG_LONG)-1;
            }
            return PyLong_AsUnsignedLongLong(x);
        } else {
            return PyLong_AsLongLong(x);
        }
    } else {
        PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) {
    const signed long neg_one = (signed long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to signed long");
            return (signed long)-1;
        }
        return (signed long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to signed long");
                return (signed long)-1;
            }
            return PyLong_AsUnsignedLong(x);
        } else {
            return PyLong_AsLong(x);
        }
    } else {
        signed long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (signed long)-1;
        val = __Pyx_PyInt_AsSignedLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) {
    const signed PY_LONG_LONG neg_one = (signed PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to signed PY_LONG_LONG");
            return (signed PY_LONG_LONG)-1;
        }
        return (signed PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to signed PY_LONG_LONG");
                return (signed PY_LONG_LONG)-1;
            }
            return PyLong_AsUnsignedLongLong(x);
        } else {
            return PyLong_AsLongLong(x);
        }
    } else {
        signed PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (signed PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsSignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();

    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_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;

    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}


static void __Pyx_WriteUnraisable(const char *name) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
}

static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;

    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItemString(dict, "__pyx_vtable__", ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    long size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];

    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    #if PY_MAJOR_VERSION < 3
    py_name = PyString_FromString(class_name);
    #else
    py_name = PyUnicode_FromString(class_name);
    #endif
    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,
            "%s.%s is not a type object",
            module_name, class_name);
        goto bad;
    }
    if (!strict && ((PyTypeObject *)result)->tp_basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility",
            module_name, class_name);
        #if PY_VERSION_HEX < 0x02050000
        PyErr_Warn(NULL, warning);
        #else
        PyErr_WarnEx(NULL, warning, 0);
        #endif
    }
    else if (((PyTypeObject *)result)->tp_basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%s.%s has the wrong size, try recompiling",
            module_name, class_name);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return 0;
}
#endif

#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;

    #if PY_MAJOR_VERSION < 3
    py_name = PyString_FromString(name);
    #else
    py_name = PyUnicode_FromString(name);
    #endif
    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

static int __Pyx_GetVtable(PyObject *dict, void *vtabptr) {
    PyObject *ob = PyMapping_GetItemString(dict, (char *)"__pyx_vtable__");
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    *(void **)vtabptr = PyCapsule_GetPointer(ob, 0);
#else
    *(void **)vtabptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!*(void **)vtabptr)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

#ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;

    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%s does not export expected C function %s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %s.%s has wrong signature (expected %s, got %s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %s.%s has wrong signature (expected %s, got %s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

#include "compile.h"
#include "frameobject.h"
#include "traceback.h"

static void __Pyx_AddTraceback(const char *funcname) {
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    PyObject *py_globals = 0;
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;

    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(__pyx_filename);
    #else
    py_srcfile = PyUnicode_FromString(__pyx_filename);
    #endif
    if (!py_srcfile) goto bad;
    if (__pyx_clineno) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
        #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_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    py_code = PyCode_New(
        0,            /*int argcount,*/
        #if PY_MAJOR_VERSION >= 3
        0,            /*int kwonlyargcount,*/
        #endif
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        __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,*/
        __pyx_lineno,   /*int firstlineno,*/
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    if (!py_code) goto bad;
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        py_globals,          /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = __pyx_lineno;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

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  /* Python 3+ has unicode identifiers */
        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;
        ++t;
    }
    return 0;
}

/* Type Conversion Functions */

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 CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) {
  PyNumberMethods *m;
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_VERSION_HEX < 0x03000000
  if (PyInt_Check(x) || PyLong_Check(x))
#else
  if (PyLong_Check(x))
#endif
    return Py_INCREF(x), x;
  m = Py_TYPE(x)->tp_as_number;
#if PY_VERSION_HEX < 0x03000000
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = PyNumber_Long(x);
  }
#else
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Long(x);
  }
#endif
  if (res) {
#if PY_VERSION_HEX < 0x03000000
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%s__ returned non-%s (type %.200s)",
                   name, name, Py_TYPE(res)->tp_name);
      Py_DECREF(res);
      return NULL;
    }
  }
  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 = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}

static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
#if PY_VERSION_HEX < 0x02050000
   if (ival <= LONG_MAX)
       return PyInt_FromLong((long)ival);
   else {
       unsigned char *bytes = (unsigned char *) &ival;
       int one = 1; int little = (int)*(unsigned char*)&one;
       return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
   }
#else
   return PyInt_FromSize_t(ival);
#endif
}

static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) {
   unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x);
   if (unlikely(val == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred())) {
       return (size_t)-1;
   } else if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) {
       PyErr_SetString(PyExc_OverflowError,
                       "value too large to convert to size_t");
       return (size_t)-1;
   }
   return (size_t)val;
}


#endif /* Py_PYTHON_H */
