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#define _USE_MATH_DEFINES
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#define __PYX_HAVE_API__renpy__angle__gl
#include "glcompat.h"
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static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
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static void __Pyx_AddTraceback(const char *funcname, int c_line,
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static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

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/* Module declarations from 'renpy.angle.gl' */
static int __pyx_v_5renpy_5angle_2gl_check_errors;
#define __Pyx_MODULE_NAME "renpy.angle.gl"
int __pyx_module_is_main_renpy__angle__gl = 0;

/* Implementation of 'renpy.angle.gl' */
static PyObject *__pyx_builtin_Exception;
static char __pyx_k_s[] = "%s";
static char __pyx_k_os[] = "os";
static char __pyx_k_get[] = "get";
static char __pyx_k_log[] = "log";
static char __pyx_k_main[] = "__main__";
static char __pyx_k_test[] = "__test__";
static char __pyx_k_renpy[] = "renpy";
static char __pyx_k_write[] = "write";
static char __pyx_k_import[] = "__import__";
static char __pyx_k_display[] = "display";
static char __pyx_k_environ[] = "environ";
static char __pyx_k_glClear[] = "glClear";
static char __pyx_k_glEnable[] = "glEnable";
static char __pyx_k_glFinish[] = "glFinish";
static char __pyx_k_Exception[] = "Exception";
static char __pyx_k_glDisable[] = "glDisable";
static char __pyx_k_glScissor[] = "glScissor";
static char __pyx_k_glViewport[] = "glViewport";
static char __pyx_k_glBlendFunc[] = "glBlendFunc";
static char __pyx_k_glGetString[] = "glGetString";
static char __pyx_k_glClearColor[] = "glClearColor";
static char __pyx_k_glDrawArrays[] = "glDrawArrays";
static char __pyx_k_glReadPixels[] = "glReadPixels";
static char __pyx_k_glTexImage2D[] = "glTexImage2D";
static char __pyx_k_glBindTexture[] = "glBindTexture";
static char __pyx_k_glGenTextures[] = "glGenTextures";
static char __pyx_k_glGetIntegerv[] = "glGetIntegerv";
static char __pyx_k_glGetShaderiv[] = "glGetShaderiv";
static char __pyx_k_glDeleteShader[] = "glDeleteShader";
static char __pyx_k_glGetProgramiv[] = "glGetProgramiv";
static char __pyx_k_glUniform1fARB[] = "glUniform1fARB";
static char __pyx_k_glUniform1iARB[] = "glUniform1iARB";
static char __pyx_k_glUniform2fARB[] = "glUniform2fARB";
static char __pyx_k_glUniform4fARB[] = "glUniform4fARB";
static char __pyx_k_glDeleteProgram[] = "glDeleteProgram";
static char __pyx_k_glTexParameteri[] = "glTexParameteri";
static char __pyx_k_glTexSubImage2D[] = "glTexSubImage2D";
static char __pyx_k_glDeleteTextures[] = "glDeleteTextures";
static char __pyx_k_glLinkProgramARB[] = "glLinkProgramARB";
static char __pyx_k_glAttachObjectARB[] = "glAttachObjectARB";
static char __pyx_k_glShaderSourceARB[] = "glShaderSourceARB";
static char __pyx_k_glActiveTextureARB[] = "glActiveTextureARB";
static char __pyx_k_glCompileShaderARB[] = "glCompileShaderARB";
static char __pyx_k_glGetShaderInfoLog[] = "glGetShaderInfoLog";
static char __pyx_k_glCopyTexSubImage2D[] = "glCopyTexSubImage2D";
static char __pyx_k_glGetProgramInfoLog[] = "glGetProgramInfoLog";
static char __pyx_k_glBindFramebufferEXT[] = "glBindFramebufferEXT";
static char __pyx_k_glGenFramebuffersEXT[] = "glGenFramebuffersEXT";
static char __pyx_k_GL_error_x_in_glClear[] = "GL error %x in glClear";
static char __pyx_k_RENPY_GL_CHECK_ERRORS[] = "RENPY_GL_CHECK_ERRORS";
static char __pyx_k_glUniformMatrix4fvARB[] = "glUniformMatrix4fvARB";
static char __pyx_k_glUseProgramObjectARB[] = "glUseProgramObjectARB";
static char __pyx_k_GL_error_x_in_glEnable[] = "GL error %x in glEnable";
static char __pyx_k_GL_error_x_in_glFinish[] = "GL error %x in glFinish";
static char __pyx_k_glGetAttribLocationARB[] = "glGetAttribLocationARB";
static char __pyx_k_GL_error_x_in_glDisable[] = "GL error %x in glDisable";
static char __pyx_k_GL_error_x_in_glScissor[] = "GL error %x in glScissor";
static char __pyx_k_glCreateShaderObjectARB[] = "glCreateShaderObjectARB";
static char __pyx_k_glDeleteFramebuffersEXT[] = "glDeleteFramebuffersEXT";
static char __pyx_k_glGetUniformLocationARB[] = "glGetUniformLocationARB";
static char __pyx_k_GL_error_x_in_glViewport[] = "GL error %x in glViewport";
static char __pyx_k_glCreateProgramObjectARB[] = "glCreateProgramObjectARB";
static char __pyx_k_glVertexAttribPointerARB[] = "glVertexAttribPointerARB";
static char __pyx_k_GL_error_x_in_glBlendFunc[] = "GL error %x in glBlendFunc";
static char __pyx_k_GL_error_x_in_glGetString[] = "GL error %x in glGetString";
static char __pyx_k_glFramebufferTexture2DEXT[] = "glFramebufferTexture2DEXT";
static char __pyx_k_GL_error_x_in_glClearColor[] = "GL error %x in glClearColor";
static char __pyx_k_GL_error_x_in_glDrawArrays[] = "GL error %x in glDrawArrays";
static char __pyx_k_GL_error_x_in_glReadPixels[] = "GL error %x in glReadPixels";
static char __pyx_k_GL_error_x_in_glTexImage2D[] = "GL error %x in glTexImage2D";
static char __pyx_k_GL_error_x_in_glBindTexture[] = "GL error %x in glBindTexture";
static char __pyx_k_GL_error_x_in_glGenTextures[] = "GL error %x in glGenTextures";
static char __pyx_k_GL_error_x_in_glGetIntegerv[] = "GL error %x in glGetIntegerv";
static char __pyx_k_GL_error_x_in_glGetShaderiv[] = "GL error %x in glGetShaderiv";
static char __pyx_k_GL_error_x_in_glDeleteShader[] = "GL error %x in glDeleteShader";
static char __pyx_k_GL_error_x_in_glGetProgramiv[] = "GL error %x in glGetProgramiv";
static char __pyx_k_GL_error_x_in_glUniform1fARB[] = "GL error %x in glUniform1fARB";
static char __pyx_k_GL_error_x_in_glUniform1iARB[] = "GL error %x in glUniform1iARB";
static char __pyx_k_GL_error_x_in_glUniform2fARB[] = "GL error %x in glUniform2fARB";
static char __pyx_k_GL_error_x_in_glUniform4fARB[] = "GL error %x in glUniform4fARB";
static char __pyx_k_glEnableVertexAttribArrayARB[] = "glEnableVertexAttribArrayARB";
static char __pyx_k_GL_error_x_in_glDeleteProgram[] = "GL error %x in glDeleteProgram";
static char __pyx_k_GL_error_x_in_glTexParameteri[] = "GL error %x in glTexParameteri";
static char __pyx_k_GL_error_x_in_glTexSubImage2D[] = "GL error %x in glTexSubImage2D";
static char __pyx_k_glDisableVertexAttribArrayARB[] = "glDisableVertexAttribArrayARB";
static char __pyx_k_GL_error_x_in_glDeleteTextures[] = "GL error %x in glDeleteTextures";
static char __pyx_k_GL_error_x_in_glLinkProgramARB[] = "GL error %x in glLinkProgramARB";
static char __pyx_k_GL_error_x_in_glAttachObjectARB[] = "GL error %x in glAttachObjectARB";
static char __pyx_k_GL_error_x_in_glShaderSourceARB[] = "GL error %x in glShaderSourceARB";
static char __pyx_k_GL_error_x_in_glActiveTextureARB[] = "GL error %x in glActiveTextureARB";
static char __pyx_k_GL_error_x_in_glBindFramebufferE[] = "GL error %x in glBindFramebufferEXT";
static char __pyx_k_GL_error_x_in_glCompileShaderARB[] = "GL error %x in glCompileShaderARB";
static char __pyx_k_GL_error_x_in_glCopyTexSubImage2[] = "GL error %x in glCopyTexSubImage2D";
static char __pyx_k_GL_error_x_in_glCreateProgramObj[] = "GL error %x in glCreateProgramObjectARB";
static char __pyx_k_GL_error_x_in_glCreateShaderObje[] = "GL error %x in glCreateShaderObjectARB";
static char __pyx_k_GL_error_x_in_glDeleteFramebuffe[] = "GL error %x in glDeleteFramebuffersEXT";
static char __pyx_k_GL_error_x_in_glDisableVertexAtt[] = "GL error %x in glDisableVertexAttribArrayARB";
static char __pyx_k_GL_error_x_in_glEnableVertexAttr[] = "GL error %x in glEnableVertexAttribArrayARB";
static char __pyx_k_GL_error_x_in_glFramebufferTextu[] = "GL error %x in glFramebufferTexture2DEXT";
static char __pyx_k_GL_error_x_in_glGenFramebuffersE[] = "GL error %x in glGenFramebuffersEXT";
static char __pyx_k_GL_error_x_in_glGetAttribLocatio[] = "GL error %x in glGetAttribLocationARB";
static char __pyx_k_GL_error_x_in_glGetProgramInfoLo[] = "GL error %x in glGetProgramInfoLog";
static char __pyx_k_GL_error_x_in_glGetShaderInfoLog[] = "GL error %x in glGetShaderInfoLog";
static char __pyx_k_GL_error_x_in_glGetUniformLocati[] = "GL error %x in glGetUniformLocationARB";
static char __pyx_k_GL_error_x_in_glUniformMatrix4fv[] = "GL error %x in glUniformMatrix4fvARB";
static char __pyx_k_GL_error_x_in_glUseProgramObject[] = "GL error %x in glUseProgramObjectARB";
static char __pyx_k_GL_error_x_in_glVertexAttribPoin[] = "GL error %x in glVertexAttribPointerARB";
static PyObject *__pyx_n_s_Exception;
static PyObject *__pyx_kp_s_GL_error_x_in_glActiveTextureARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glAttachObjectARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glBindFramebufferE;
static PyObject *__pyx_kp_s_GL_error_x_in_glBindTexture;
static PyObject *__pyx_kp_s_GL_error_x_in_glBlendFunc;
static PyObject *__pyx_kp_s_GL_error_x_in_glClear;
static PyObject *__pyx_kp_s_GL_error_x_in_glClearColor;
static PyObject *__pyx_kp_s_GL_error_x_in_glCompileShaderARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glCopyTexSubImage2;
static PyObject *__pyx_kp_s_GL_error_x_in_glCreateProgramObj;
static PyObject *__pyx_kp_s_GL_error_x_in_glCreateShaderObje;
static PyObject *__pyx_kp_s_GL_error_x_in_glDeleteFramebuffe;
static PyObject *__pyx_kp_s_GL_error_x_in_glDeleteProgram;
static PyObject *__pyx_kp_s_GL_error_x_in_glDeleteShader;
static PyObject *__pyx_kp_s_GL_error_x_in_glDeleteTextures;
static PyObject *__pyx_kp_s_GL_error_x_in_glDisable;
static PyObject *__pyx_kp_s_GL_error_x_in_glDisableVertexAtt;
static PyObject *__pyx_kp_s_GL_error_x_in_glDrawArrays;
static PyObject *__pyx_kp_s_GL_error_x_in_glEnable;
static PyObject *__pyx_kp_s_GL_error_x_in_glEnableVertexAttr;
static PyObject *__pyx_kp_s_GL_error_x_in_glFinish;
static PyObject *__pyx_kp_s_GL_error_x_in_glFramebufferTextu;
static PyObject *__pyx_kp_s_GL_error_x_in_glGenFramebuffersE;
static PyObject *__pyx_kp_s_GL_error_x_in_glGenTextures;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetAttribLocatio;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetIntegerv;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetProgramInfoLo;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetProgramiv;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetShaderInfoLog;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetShaderiv;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetString;
static PyObject *__pyx_kp_s_GL_error_x_in_glGetUniformLocati;
static PyObject *__pyx_kp_s_GL_error_x_in_glLinkProgramARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glReadPixels;
static PyObject *__pyx_kp_s_GL_error_x_in_glScissor;
static PyObject *__pyx_kp_s_GL_error_x_in_glShaderSourceARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glTexImage2D;
static PyObject *__pyx_kp_s_GL_error_x_in_glTexParameteri;
static PyObject *__pyx_kp_s_GL_error_x_in_glTexSubImage2D;
static PyObject *__pyx_kp_s_GL_error_x_in_glUniform1fARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glUniform1iARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glUniform2fARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glUniform4fARB;
static PyObject *__pyx_kp_s_GL_error_x_in_glUniformMatrix4fv;
static PyObject *__pyx_kp_s_GL_error_x_in_glUseProgramObject;
static PyObject *__pyx_kp_s_GL_error_x_in_glVertexAttribPoin;
static PyObject *__pyx_kp_s_GL_error_x_in_glViewport;
static PyObject *__pyx_n_s_RENPY_GL_CHECK_ERRORS;
static PyObject *__pyx_n_s_display;
static PyObject *__pyx_n_s_environ;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_glActiveTextureARB;
static PyObject *__pyx_n_s_glAttachObjectARB;
static PyObject *__pyx_n_s_glBindFramebufferEXT;
static PyObject *__pyx_n_s_glBindTexture;
static PyObject *__pyx_n_s_glBlendFunc;
static PyObject *__pyx_n_s_glClear;
static PyObject *__pyx_n_s_glClearColor;
static PyObject *__pyx_n_s_glCompileShaderARB;
static PyObject *__pyx_n_s_glCopyTexSubImage2D;
static PyObject *__pyx_n_s_glCreateProgramObjectARB;
static PyObject *__pyx_n_s_glCreateShaderObjectARB;
static PyObject *__pyx_n_s_glDeleteFramebuffersEXT;
static PyObject *__pyx_n_s_glDeleteProgram;
static PyObject *__pyx_n_s_glDeleteShader;
static PyObject *__pyx_n_s_glDeleteTextures;
static PyObject *__pyx_n_s_glDisable;
static PyObject *__pyx_n_s_glDisableVertexAttribArrayARB;
static PyObject *__pyx_n_s_glDrawArrays;
static PyObject *__pyx_n_s_glEnable;
static PyObject *__pyx_n_s_glEnableVertexAttribArrayARB;
static PyObject *__pyx_n_s_glFinish;
static PyObject *__pyx_n_s_glFramebufferTexture2DEXT;
static PyObject *__pyx_n_s_glGenFramebuffersEXT;
static PyObject *__pyx_n_s_glGenTextures;
static PyObject *__pyx_n_s_glGetAttribLocationARB;
static PyObject *__pyx_n_s_glGetIntegerv;
static PyObject *__pyx_n_s_glGetProgramInfoLog;
static PyObject *__pyx_n_s_glGetProgramiv;
static PyObject *__pyx_n_s_glGetShaderInfoLog;
static PyObject *__pyx_n_s_glGetShaderiv;
static PyObject *__pyx_n_s_glGetString;
static PyObject *__pyx_n_s_glGetUniformLocationARB;
static PyObject *__pyx_n_s_glLinkProgramARB;
static PyObject *__pyx_n_s_glReadPixels;
static PyObject *__pyx_n_s_glScissor;
static PyObject *__pyx_n_s_glShaderSourceARB;
static PyObject *__pyx_n_s_glTexImage2D;
static PyObject *__pyx_n_s_glTexParameteri;
static PyObject *__pyx_n_s_glTexSubImage2D;
static PyObject *__pyx_n_s_glUniform1fARB;
static PyObject *__pyx_n_s_glUniform1iARB;
static PyObject *__pyx_n_s_glUniform2fARB;
static PyObject *__pyx_n_s_glUniform4fARB;
static PyObject *__pyx_n_s_glUniformMatrix4fvARB;
static PyObject *__pyx_n_s_glUseProgramObjectARB;
static PyObject *__pyx_n_s_glVertexAttribPointerARB;
static PyObject *__pyx_n_s_glViewport;
static PyObject *__pyx_n_s_import;
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 *     realGlClearColor(a0, a1, a2, a3)
 */
  __pyx_tuple__7 = PyTuple_Pack(1, __pyx_n_s_glClearColor); if (unlikely(!__pyx_tuple__7)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 100; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);

  /* "renpy/angle/gl.pyx":115
 * cdef int glCompileShaderARB(GLhandleARB a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glCompileShaderARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlCompileShaderARB(a0)
 */
  __pyx_tuple__8 = PyTuple_Pack(1, __pyx_n_s_glCompileShaderARB); if (unlikely(!__pyx_tuple__8)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 115; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "renpy/angle/gl.pyx":130
 * cdef int glCopyTexSubImage2D(GLenum a0, GLint a1, GLint a2, GLint a3, GLint a4, GLint a5, GLsizei a6, GLsizei a7) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glCopyTexSubImage2D')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlCopyTexSubImage2D(a0, a1, a2, a3, a4, a5, a6, a7)
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_n_s_glCopyTexSubImage2D); if (unlikely(!__pyx_tuple__9)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);

  /* "renpy/angle/gl.pyx":145
 * cdef GLhandleARB glCreateProgramObjectARB() except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glCreateProgramObjectARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     cdef GLhandleARB rv = realGlCreateProgramObjectARB()
 */
  __pyx_tuple__10 = PyTuple_Pack(1, __pyx_n_s_glCreateProgramObjectARB); if (unlikely(!__pyx_tuple__10)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__10);
  __Pyx_GIVEREF(__pyx_tuple__10);

  /* "renpy/angle/gl.pyx":160
 * cdef GLhandleARB glCreateShaderObjectARB(GLenum a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glCreateShaderObjectARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     cdef GLhandleARB rv = realGlCreateShaderObjectARB(a0)
 */
  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_n_s_glCreateShaderObjectARB); if (unlikely(!__pyx_tuple__11)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 160; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__11);
  __Pyx_GIVEREF(__pyx_tuple__11);

  /* "renpy/angle/gl.pyx":175
 * cdef int glDeleteFramebuffersEXT(GLsizei a0, GLuint * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDeleteFramebuffersEXT')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDeleteFramebuffersEXT(a0, a1)
 */
  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_n_s_glDeleteFramebuffersEXT); if (unlikely(!__pyx_tuple__12)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);

  /* "renpy/angle/gl.pyx":190
 * cdef int glDeleteProgram(GLuint a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDeleteProgram')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDeleteProgram(a0)
 */
  __pyx_tuple__13 = PyTuple_Pack(1, __pyx_n_s_glDeleteProgram); if (unlikely(!__pyx_tuple__13)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__13);
  __Pyx_GIVEREF(__pyx_tuple__13);

  /* "renpy/angle/gl.pyx":205
 * cdef int glDeleteShader(GLuint a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDeleteShader')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDeleteShader(a0)
 */
  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_n_s_glDeleteShader); if (unlikely(!__pyx_tuple__14)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__14);
  __Pyx_GIVEREF(__pyx_tuple__14);

  /* "renpy/angle/gl.pyx":220
 * cdef int glDeleteTextures(GLsizei a0, GLuint * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDeleteTextures')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDeleteTextures(a0, a1)
 */
  __pyx_tuple__15 = PyTuple_Pack(1, __pyx_n_s_glDeleteTextures); if (unlikely(!__pyx_tuple__15)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 220; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__15);
  __Pyx_GIVEREF(__pyx_tuple__15);

  /* "renpy/angle/gl.pyx":235
 * cdef int glDisable(GLenum a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDisable')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDisable(a0)
 */
  __pyx_tuple__16 = PyTuple_Pack(1, __pyx_n_s_glDisable); if (unlikely(!__pyx_tuple__16)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__16);
  __Pyx_GIVEREF(__pyx_tuple__16);

  /* "renpy/angle/gl.pyx":250
 * cdef int glDisableVertexAttribArrayARB(GLuint a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDisableVertexAttribArrayARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDisableVertexAttribArrayARB(a0)
 */
  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_n_s_glDisableVertexAttribArrayARB); if (unlikely(!__pyx_tuple__17)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__17);
  __Pyx_GIVEREF(__pyx_tuple__17);

  /* "renpy/angle/gl.pyx":265
 * cdef int glDrawArrays(GLenum a0, GLint a1, GLsizei a2) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glDrawArrays')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlDrawArrays(a0, a1, a2)
 */
  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_n_s_glDrawArrays); if (unlikely(!__pyx_tuple__18)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 265; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__18);
  __Pyx_GIVEREF(__pyx_tuple__18);

  /* "renpy/angle/gl.pyx":280
 * cdef int glEnable(GLenum a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glEnable')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlEnable(a0)
 */
  __pyx_tuple__19 = PyTuple_Pack(1, __pyx_n_s_glEnable); if (unlikely(!__pyx_tuple__19)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 280; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__19);
  __Pyx_GIVEREF(__pyx_tuple__19);

  /* "renpy/angle/gl.pyx":295
 * cdef int glEnableVertexAttribArrayARB(GLuint a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glEnableVertexAttribArrayARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlEnableVertexAttribArrayARB(a0)
 */
  __pyx_tuple__20 = PyTuple_Pack(1, __pyx_n_s_glEnableVertexAttribArrayARB); if (unlikely(!__pyx_tuple__20)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 295; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__20);
  __Pyx_GIVEREF(__pyx_tuple__20);

  /* "renpy/angle/gl.pyx":310
 * cdef int glFinish() except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glFinish')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlFinish()
 */
  __pyx_tuple__21 = PyTuple_Pack(1, __pyx_n_s_glFinish); if (unlikely(!__pyx_tuple__21)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 310; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__21);
  __Pyx_GIVEREF(__pyx_tuple__21);

  /* "renpy/angle/gl.pyx":325
 * cdef int glFramebufferTexture2DEXT(GLenum a0, GLenum a1, GLenum a2, GLuint a3, GLint a4) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glFramebufferTexture2DEXT')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlFramebufferTexture2DEXT(a0, a1, a2, a3, a4)
 */
  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_n_s_glFramebufferTexture2DEXT); if (unlikely(!__pyx_tuple__22)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 325; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__22);
  __Pyx_GIVEREF(__pyx_tuple__22);

  /* "renpy/angle/gl.pyx":340
 * cdef int glGenFramebuffersEXT(GLsizei a0, GLuint * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGenFramebuffersEXT')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGenFramebuffersEXT(a0, a1)
 */
  __pyx_tuple__23 = PyTuple_Pack(1, __pyx_n_s_glGenFramebuffersEXT); if (unlikely(!__pyx_tuple__23)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 340; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__23);
  __Pyx_GIVEREF(__pyx_tuple__23);

  /* "renpy/angle/gl.pyx":355
 * cdef int glGenTextures(GLsizei a0, GLuint * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGenTextures')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGenTextures(a0, a1)
 */
  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_n_s_glGenTextures); if (unlikely(!__pyx_tuple__24)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 355; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__24);
  __Pyx_GIVEREF(__pyx_tuple__24);

  /* "renpy/angle/gl.pyx":370
 * cdef GLint glGetAttribLocationARB(GLhandleARB a0, GLchar * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetAttribLocationARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     cdef GLint rv = realGlGetAttribLocationARB(a0, a1)
 */
  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_n_s_glGetAttribLocationARB); if (unlikely(!__pyx_tuple__25)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 370; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__25);
  __Pyx_GIVEREF(__pyx_tuple__25);

  /* "renpy/angle/gl.pyx":385
 * cdef int glGetIntegerv(GLenum a0, GLint * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetIntegerv')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGetIntegerv(a0, a1)
 */
  __pyx_tuple__26 = PyTuple_Pack(1, __pyx_n_s_glGetIntegerv); if (unlikely(!__pyx_tuple__26)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 385; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__26);
  __Pyx_GIVEREF(__pyx_tuple__26);

  /* "renpy/angle/gl.pyx":400
 * cdef int glGetProgramInfoLog(GLhandleARB a0, GLsizei a1, GLsizei * a2, GLchar * a3) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetProgramInfoLog')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGetProgramInfoLog(a0, a1, a2, a3)
 */
  __pyx_tuple__27 = PyTuple_Pack(1, __pyx_n_s_glGetProgramInfoLog); if (unlikely(!__pyx_tuple__27)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 400; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__27);
  __Pyx_GIVEREF(__pyx_tuple__27);

  /* "renpy/angle/gl.pyx":415
 * cdef int glGetProgramiv(GLuint a0, GLenum a1, GLint * a2) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetProgramiv')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGetProgramiv(a0, a1, a2)
 */
  __pyx_tuple__28 = PyTuple_Pack(1, __pyx_n_s_glGetProgramiv); if (unlikely(!__pyx_tuple__28)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 415; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__28);
  __Pyx_GIVEREF(__pyx_tuple__28);

  /* "renpy/angle/gl.pyx":430
 * cdef int glGetShaderInfoLog(GLhandleARB a0, GLsizei a1, GLsizei * a2, GLchar * a3) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetShaderInfoLog')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGetShaderInfoLog(a0, a1, a2, a3)
 */
  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_n_s_glGetShaderInfoLog); if (unlikely(!__pyx_tuple__29)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 430; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__29);
  __Pyx_GIVEREF(__pyx_tuple__29);

  /* "renpy/angle/gl.pyx":445
 * cdef int glGetShaderiv(GLuint a0, GLenum a1, GLint * a2) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetShaderiv')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlGetShaderiv(a0, a1, a2)
 */
  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_n_s_glGetShaderiv); if (unlikely(!__pyx_tuple__30)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 445; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__30);
  __Pyx_GIVEREF(__pyx_tuple__30);

  /* "renpy/angle/gl.pyx":460
 * cdef GLchar * glGetString(GLenum a0) except? NULL:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetString')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     cdef GLchar * rv = realGlGetString(a0)
 */
  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_n_s_glGetString); if (unlikely(!__pyx_tuple__31)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 460; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__31);
  __Pyx_GIVEREF(__pyx_tuple__31);

  /* "renpy/angle/gl.pyx":475
 * cdef GLint glGetUniformLocationARB(GLhandleARB a0, GLchar * a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glGetUniformLocationARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     cdef GLint rv = realGlGetUniformLocationARB(a0, a1)
 */
  __pyx_tuple__32 = PyTuple_Pack(1, __pyx_n_s_glGetUniformLocationARB); if (unlikely(!__pyx_tuple__32)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 475; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__32);
  __Pyx_GIVEREF(__pyx_tuple__32);

  /* "renpy/angle/gl.pyx":490
 * cdef int glLinkProgramARB(GLhandleARB a0) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glLinkProgramARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlLinkProgramARB(a0)
 */
  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_n_s_glLinkProgramARB); if (unlikely(!__pyx_tuple__33)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 490; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__33);
  __Pyx_GIVEREF(__pyx_tuple__33);

  /* "renpy/angle/gl.pyx":505
 * cdef int glReadPixels(GLint a0, GLint a1, GLsizei a2, GLsizei a3, GLenum a4, GLenum a5, GLubyte * a6) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glReadPixels')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlReadPixels(a0, a1, a2, a3, a4, a5, a6)
 */
  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_n_s_glReadPixels); if (unlikely(!__pyx_tuple__34)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__34);
  __Pyx_GIVEREF(__pyx_tuple__34);

  /* "renpy/angle/gl.pyx":520
 * cdef int glScissor(GLint a0, GLint a1, GLsizei a2, GLsizei a3) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glScissor')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlScissor(a0, a1, a2, a3)
 */
  __pyx_tuple__35 = PyTuple_Pack(1, __pyx_n_s_glScissor); if (unlikely(!__pyx_tuple__35)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 520; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__35);
  __Pyx_GIVEREF(__pyx_tuple__35);

  /* "renpy/angle/gl.pyx":535
 * cdef int glShaderSourceARB(GLhandleARB a0, GLsizei a1, GLchar * * a2, GLint * a3) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glShaderSourceARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlShaderSourceARB(a0, a1, a2, a3)
 */
  __pyx_tuple__36 = PyTuple_Pack(1, __pyx_n_s_glShaderSourceARB); if (unlikely(!__pyx_tuple__36)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 535; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__36);
  __Pyx_GIVEREF(__pyx_tuple__36);

  /* "renpy/angle/gl.pyx":550
 * cdef int glTexImage2D(GLenum a0, GLint a1, GLint a2, GLsizei a3, GLsizei a4, GLint a5, GLenum a6, GLenum a7, GLubyte * a8) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glTexImage2D')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlTexImage2D(a0, a1, a2, a3, a4, a5, a6, a7, a8)
 */
  __pyx_tuple__37 = PyTuple_Pack(1, __pyx_n_s_glTexImage2D); if (unlikely(!__pyx_tuple__37)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 550; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__37);
  __Pyx_GIVEREF(__pyx_tuple__37);

  /* "renpy/angle/gl.pyx":565
 * cdef int glTexParameteri(GLenum a0, GLenum a1, GLint a2) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glTexParameteri')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlTexParameteri(a0, a1, a2)
 */
  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_n_s_glTexParameteri); if (unlikely(!__pyx_tuple__38)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 565; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__38);
  __Pyx_GIVEREF(__pyx_tuple__38);

  /* "renpy/angle/gl.pyx":580
 * cdef int glTexSubImage2D(GLenum a0, GLint a1, GLint a2, GLint a3, GLsizei a4, GLsizei a5, GLenum a6, GLenum a7, GLubyte * a8) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glTexSubImage2D')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
 *     realGlTexSubImage2D(a0, a1, a2, a3, a4, a5, a6, a7, a8)
 */
  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_n_s_glTexSubImage2D); if (unlikely(!__pyx_tuple__39)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 580; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__39);
  __Pyx_GIVEREF(__pyx_tuple__39);

  /* "renpy/angle/gl.pyx":595
 * cdef int glUniform1fARB(GLint a0, GLfloat a1) except? 0:
 *     if check_errors & 4:
 *         renpy.display.log.write('glUniform1fARB')             # <<<<<<<<<<<<<<
 *     cdef GLenum error
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}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    py_code = __pyx_find_code_object(c_line ? c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        __pyx_d,      /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = py_line;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_VERSION_HEX < 0x03030000
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                #if PY_VERSION_HEX < 0x03030000
                PyObject *py_level = PyInt_FromLong(1);
                if (!py_level)
                    goto bad;
                module = PyObject_CallFunctionObjArgs(py_import,
                    name, global_dict, empty_dict, list, py_level, NULL);
                Py_DECREF(py_level);
                #else
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                #endif
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_VERSION_HEX < 0x03030000
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_VERSION_HEX < 0x03030000
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)       \
    {                                                                     \
        func_type value = func_value;                                     \
        if (sizeof(target_type) < sizeof(func_type)) {                    \
            if (unlikely(value != (func_type) (target_type) value)) {     \
                func_type zero = 0;                                       \
                if (is_unsigned && unlikely(value < zero))                \
                    goto raise_neg_overflow;                              \
                else                                                      \
                    goto raise_overflow;                                  \
            }                                                             \
        }                                                                 \
        return (target_type) value;                                       \
    }

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
 #endif
#endif

static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT(int, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(int) <= sizeof(unsigned long long)) {
                __PYX_VERIFY_RETURN_INT(int, unsigned long long, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +(((PyLongObject*)x)->ob_digit[0]));
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT(int, long, PyLong_AsLong(x))
            } else if (sizeof(int) <= sizeof(long long)) {
                __PYX_VERIFY_RETURN_INT(int, long long, PyLong_AsLongLong(x))
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_Int(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_GLenum(GLenum value) {
    const GLenum neg_one = (GLenum) -1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(GLenum) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(GLenum) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
        } else if (sizeof(GLenum) <= sizeof(unsigned long long)) {
            return PyLong_FromUnsignedLongLong((unsigned long long) value);
        }
    } else {
        if (sizeof(GLenum) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(GLenum) <= sizeof(long long)) {
            return PyLong_FromLongLong((long long) value);
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(GLenum),
                                     little, !is_unsigned);
    }
}

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
        } else if (sizeof(long) <= sizeof(unsigned long long)) {
            return PyLong_FromUnsignedLongLong((unsigned long long) value);
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(long long)) {
            return PyLong_FromLongLong((long long) value);
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT(long, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(long) <= sizeof(unsigned long long)) {
                __PYX_VERIFY_RETURN_INT(long, unsigned long long, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +(((PyLongObject*)x)->ob_digit[0]));
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT(long, long, PyLong_AsLong(x))
            } else if (sizeof(long) <= sizeof(long long)) {
                __PYX_VERIFY_RETURN_INT(long, long long, PyLong_AsLongLong(x))
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_Int(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

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
    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_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
#if PY_VERSION_HEX < 0x03030000
        char* defenc_c;
        PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
        if (!defenc) return NULL;
        defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        {
            char* end = defenc_c + PyBytes_GET_SIZE(defenc);
            char* c;
            for (c = defenc_c; c < end; c++) {
                if ((unsigned char) (*c) >= 128) {
                    PyUnicode_AsASCIIString(o);
                    return NULL;
                }
            }
        }
#endif
        *length = PyBytes_GET_SIZE(defenc);
        return defenc_c;
#else
        if (__Pyx_PyUnicode_READY(o) == -1) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        if (PyUnicode_IS_ASCII(o)) {
            *length = PyUnicode_GET_LENGTH(o);
            return PyUnicode_AsUTF8(o);
        } else {
            PyUnicode_AsASCIIString(o);
            return NULL;
        }
#else
        return PyUnicode_AsUTF8AndSize(o, length);
#endif
#endif
    } else
#endif
#if !CYTHON_COMPILING_IN_PYPY
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) {
  PyNumberMethods *m;
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  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_MAJOR_VERSION < 3
  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_MAJOR_VERSION < 3
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%.4s__ returned non-%.4s (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;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b)))
      return PyInt_AS_LONG(b);
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
     #if CYTHON_USE_PYLONG_INTERNALS
       switch (Py_SIZE(b)) {
       case -1: return -(sdigit)((PyLongObject*)b)->ob_digit[0];
       case  0: return 0;
       case  1: return ((PyLongObject*)b)->ob_digit[0];
       }
     #endif
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
