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


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.pxd":3
 * cdef class Instruction
 * cdef class InstructionGroup
 * cdef class ContextInstruction             # <<<<<<<<<<<<<<
 * cdef class VertexInstruction
 * cdef class CanvasBase
 */

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.pxd":2
 * cdef class Instruction
 * cdef class InstructionGroup             # <<<<<<<<<<<<<<
 * cdef class ContextInstruction
 * cdef class VertexInstruction
 */

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.pxd":5
 * cdef class ContextInstruction
 * cdef class VertexInstruction
 * cdef class CanvasBase             # <<<<<<<<<<<<<<
 * cdef class Canvas
 * cdef class RenderContext
 */

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.pxd":6
 * cdef class VertexInstruction
 * cdef class CanvasBase
 * cdef class Canvas             # <<<<<<<<<<<<<<
 * cdef class RenderContext
 * 
 */

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.pxd":7
 * cdef class CanvasBase
 * cdef class Canvas
 * cdef class RenderContext             # <<<<<<<<<<<<<<
 * 
 * from vbo cimport *
 */

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.pxd":4
 * cdef class InstructionGroup
 * cdef class ContextInstruction
 * cdef class VertexInstruction             # <<<<<<<<<<<<<<
 * cdef class CanvasBase
 * cdef class Canvas
 */

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.pyx":65
 * from context_instructions cimport BindTexture
 * 
 * cdef class GraphicsCompiler:             # <<<<<<<<<<<<<<
 *     cdef InstructionGroup compile(self, InstructionGroup group):
 *         cdef int count
 */

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 *);
  void (*grow)(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *, int);
  void (*add)(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *, void *, int *, int);
  void (*remove)(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *, int *, int);
  void (*pack)(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *);
  int (*count)(struct __pyx_obj_4kivy_8graphics_6buffer_Buffer *);
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/* "/home/tito/code/kivy/kivy/graphics/compiler.pyx":66
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            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 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 */
