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clay/examples/GLFW-video-demo/glad/gl.c
Junior Rantila 9e13524b52 Add GLFW3 + NanoVG example and renderer
2025-01-20 22:29:58 +01:00

890 lines
52 KiB
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/**
* SPDX-License-Identifier: (WTFPL OR CC0-1.0) AND Apache-2.0
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glad/gl.h>
#ifndef GLAD_IMPL_UTIL_C_
#define GLAD_IMPL_UTIL_C_
#ifdef _MSC_VER
#define GLAD_IMPL_UTIL_SSCANF sscanf_s
#else
#define GLAD_IMPL_UTIL_SSCANF sscanf
#endif
#endif /* GLAD_IMPL_UTIL_C_ */
#ifdef __cplusplus
extern "C" {
#endif
int GLAD_GL_VERSION_1_0 = 0;
int GLAD_GL_VERSION_1_1 = 0;
int GLAD_GL_VERSION_1_2 = 0;
int GLAD_GL_VERSION_1_3 = 0;
int GLAD_GL_VERSION_1_4 = 0;
int GLAD_GL_VERSION_1_5 = 0;
int GLAD_GL_VERSION_2_0 = 0;
int GLAD_GL_VERSION_2_1 = 0;
int GLAD_GL_VERSION_3_0 = 0;
int GLAD_GL_VERSION_3_1 = 0;
int GLAD_GL_VERSION_3_2 = 0;
PFNGLACTIVETEXTUREPROC glad_glActiveTexture = NULL;
PFNGLATTACHSHADERPROC glad_glAttachShader = NULL;
PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender = NULL;
PFNGLBEGINQUERYPROC glad_glBeginQuery = NULL;
PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback = NULL;
PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL;
PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL;
PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase = NULL;
PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange = NULL;
PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation = NULL;
PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL;
PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL;
PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL;
PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray = NULL;
PFNGLBLENDCOLORPROC glad_glBlendColor = NULL;
PFNGLBLENDEQUATIONPROC glad_glBlendEquation = NULL;
PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate = NULL;
PFNGLBLENDFUNCPROC glad_glBlendFunc = NULL;
PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate = NULL;
PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer = NULL;
PFNGLBUFFERDATAPROC glad_glBufferData = NULL;
PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL;
PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL;
PFNGLCLAMPCOLORPROC glad_glClampColor = NULL;
PFNGLCLEARPROC glad_glClear = NULL;
PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi = NULL;
PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv = NULL;
PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv = NULL;
PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv = NULL;
PFNGLCLEARCOLORPROC glad_glClearColor = NULL;
PFNGLCLEARDEPTHPROC glad_glClearDepth = NULL;
PFNGLCLEARSTENCILPROC glad_glClearStencil = NULL;
PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync = NULL;
PFNGLCOLORMASKPROC glad_glColorMask = NULL;
PFNGLCOLORMASKIPROC glad_glColorMaski = NULL;
PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL;
PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D = NULL;
PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D = NULL;
PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D = NULL;
PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData = NULL;
PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D = NULL;
PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D = NULL;
PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D = NULL;
PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D = NULL;
PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D = NULL;
PFNGLCREATEPROGRAMPROC glad_glCreateProgram = NULL;
PFNGLCREATESHADERPROC glad_glCreateShader = NULL;
PFNGLCULLFACEPROC glad_glCullFace = NULL;
PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers = NULL;
PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers = NULL;
PFNGLDELETEPROGRAMPROC glad_glDeleteProgram = NULL;
PFNGLDELETEQUERIESPROC glad_glDeleteQueries = NULL;
PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL;
PFNGLDELETESHADERPROC glad_glDeleteShader = NULL;
PFNGLDELETESYNCPROC glad_glDeleteSync = NULL;
PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL;
PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays = NULL;
PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL;
PFNGLDEPTHMASKPROC glad_glDepthMask = NULL;
PFNGLDEPTHRANGEPROC glad_glDepthRange = NULL;
PFNGLDETACHSHADERPROC glad_glDetachShader = NULL;
PFNGLDISABLEPROC glad_glDisable = NULL;
PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL;
PFNGLDISABLEIPROC glad_glDisablei = NULL;
PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL;
PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL;
PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL;
PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL;
PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL;
PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex = NULL;
PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced = NULL;
PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex = NULL;
PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL;
PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex = NULL;
PFNGLENABLEPROC glad_glEnable = NULL;
PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL;
PFNGLENABLEIPROC glad_glEnablei = NULL;
PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender = NULL;
PFNGLENDQUERYPROC glad_glEndQuery = NULL;
PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback = NULL;
PFNGLFENCESYNCPROC glad_glFenceSync = NULL;
PFNGLFINISHPROC glad_glFinish = NULL;
PFNGLFLUSHPROC glad_glFlush = NULL;
PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange = NULL;
PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL;
PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture = NULL;
PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D = NULL;
PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL;
PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D = NULL;
PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer = NULL;
PFNGLFRONTFACEPROC glad_glFrontFace = NULL;
PFNGLGENBUFFERSPROC glad_glGenBuffers = NULL;
PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers = NULL;
PFNGLGENQUERIESPROC glad_glGenQueries = NULL;
PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers = NULL;
PFNGLGENTEXTURESPROC glad_glGenTextures = NULL;
PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays = NULL;
PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL;
PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL;
PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL;
PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName = NULL;
PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv = NULL;
PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName = NULL;
PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv = NULL;
PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL;
PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL;
PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v = NULL;
PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL;
PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v = NULL;
PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL;
PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv = NULL;
PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData = NULL;
PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage = NULL;
PFNGLGETDOUBLEVPROC glad_glGetDoublev = NULL;
PFNGLGETERRORPROC glad_glGetError = NULL;
PFNGLGETFLOATVPROC glad_glGetFloatv = NULL;
PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation = NULL;
PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL;
PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v = NULL;
PFNGLGETINTEGER64VPROC glad_glGetInteger64v = NULL;
PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v = NULL;
PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL;
PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv = NULL;
PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog = NULL;
PFNGLGETPROGRAMIVPROC glad_glGetProgramiv = NULL;
PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv = NULL;
PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv = NULL;
PFNGLGETQUERYIVPROC glad_glGetQueryiv = NULL;
PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv = NULL;
PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL;
PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL;
PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL;
PFNGLGETSTRINGPROC glad_glGetString = NULL;
PFNGLGETSTRINGIPROC glad_glGetStringi = NULL;
PFNGLGETSYNCIVPROC glad_glGetSynciv = NULL;
PFNGLGETTEXIMAGEPROC glad_glGetTexImage = NULL;
PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv = NULL;
PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv = NULL;
PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv = NULL;
PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv = NULL;
PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL;
PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL;
PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying = NULL;
PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex = NULL;
PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices = NULL;
PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL;
PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL;
PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL;
PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv = NULL;
PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv = NULL;
PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv = NULL;
PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL;
PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv = NULL;
PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL;
PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv = NULL;
PFNGLHINTPROC glad_glHint = NULL;
PFNGLISBUFFERPROC glad_glIsBuffer = NULL;
PFNGLISENABLEDPROC glad_glIsEnabled = NULL;
PFNGLISENABLEDIPROC glad_glIsEnabledi = NULL;
PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL;
PFNGLISPROGRAMPROC glad_glIsProgram = NULL;
PFNGLISQUERYPROC glad_glIsQuery = NULL;
PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL;
PFNGLISSHADERPROC glad_glIsShader = NULL;
PFNGLISSYNCPROC glad_glIsSync = NULL;
PFNGLISTEXTUREPROC glad_glIsTexture = NULL;
PFNGLISVERTEXARRAYPROC glad_glIsVertexArray = NULL;
PFNGLLINEWIDTHPROC glad_glLineWidth = NULL;
PFNGLLINKPROGRAMPROC glad_glLinkProgram = NULL;
PFNGLLOGICOPPROC glad_glLogicOp = NULL;
PFNGLMAPBUFFERPROC glad_glMapBuffer = NULL;
PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange = NULL;
PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays = NULL;
PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements = NULL;
PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex = NULL;
PFNGLPIXELSTOREFPROC glad_glPixelStoref = NULL;
PFNGLPIXELSTOREIPROC glad_glPixelStorei = NULL;
PFNGLPOINTPARAMETERFPROC glad_glPointParameterf = NULL;
PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv = NULL;
PFNGLPOINTPARAMETERIPROC glad_glPointParameteri = NULL;
PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv = NULL;
PFNGLPOINTSIZEPROC glad_glPointSize = NULL;
PFNGLPOLYGONMODEPROC glad_glPolygonMode = NULL;
PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset = NULL;
PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex = NULL;
PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex = NULL;
PFNGLREADBUFFERPROC glad_glReadBuffer = NULL;
PFNGLREADPIXELSPROC glad_glReadPixels = NULL;
PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage = NULL;
PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample = NULL;
PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage = NULL;
PFNGLSAMPLEMASKIPROC glad_glSampleMaski = NULL;
PFNGLSCISSORPROC glad_glScissor = NULL;
PFNGLSHADERSOURCEPROC glad_glShaderSource = NULL;
PFNGLSTENCILFUNCPROC glad_glStencilFunc = NULL;
PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate = NULL;
PFNGLSTENCILMASKPROC glad_glStencilMask = NULL;
PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate = NULL;
PFNGLSTENCILOPPROC glad_glStencilOp = NULL;
PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate = NULL;
PFNGLTEXBUFFERPROC glad_glTexBuffer = NULL;
PFNGLTEXIMAGE1DPROC glad_glTexImage1D = NULL;
PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL;
PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample = NULL;
PFNGLTEXIMAGE3DPROC glad_glTexImage3D = NULL;
PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample = NULL;
PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv = NULL;
PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv = NULL;
PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL;
PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL;
PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL;
PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL;
PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D = NULL;
PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL;
PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D = NULL;
PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings = NULL;
PFNGLUNIFORM1FPROC glad_glUniform1f = NULL;
PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL;
PFNGLUNIFORM1IPROC glad_glUniform1i = NULL;
PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL;
PFNGLUNIFORM1UIPROC glad_glUniform1ui = NULL;
PFNGLUNIFORM1UIVPROC glad_glUniform1uiv = NULL;
PFNGLUNIFORM2FPROC glad_glUniform2f = NULL;
PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL;
PFNGLUNIFORM2IPROC glad_glUniform2i = NULL;
PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL;
PFNGLUNIFORM2UIPROC glad_glUniform2ui = NULL;
PFNGLUNIFORM2UIVPROC glad_glUniform2uiv = NULL;
PFNGLUNIFORM3FPROC glad_glUniform3f = NULL;
PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL;
PFNGLUNIFORM3IPROC glad_glUniform3i = NULL;
PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL;
PFNGLUNIFORM3UIPROC glad_glUniform3ui = NULL;
PFNGLUNIFORM3UIVPROC glad_glUniform3uiv = NULL;
PFNGLUNIFORM4FPROC glad_glUniform4f = NULL;
PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL;
PFNGLUNIFORM4IPROC glad_glUniform4i = NULL;
PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL;
PFNGLUNIFORM4UIPROC glad_glUniform4ui = NULL;
PFNGLUNIFORM4UIVPROC glad_glUniform4uiv = NULL;
PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding = NULL;
PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL;
PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv = NULL;
PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv = NULL;
PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv = NULL;
PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv = NULL;
PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv = NULL;
PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv = NULL;
PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv = NULL;
PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv = NULL;
PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer = NULL;
PFNGLUSEPROGRAMPROC glad_glUseProgram = NULL;
PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram = NULL;
PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d = NULL;
PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv = NULL;
PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f = NULL;
PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv = NULL;
PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s = NULL;
PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv = NULL;
PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d = NULL;
PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv = NULL;
PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f = NULL;
PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv = NULL;
PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s = NULL;
PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv = NULL;
PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d = NULL;
PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv = NULL;
PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f = NULL;
PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv = NULL;
PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s = NULL;
PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv = NULL;
PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv = NULL;
PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv = NULL;
PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv = NULL;
PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub = NULL;
PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv = NULL;
PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv = NULL;
PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv = NULL;
PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv = NULL;
PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d = NULL;
PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv = NULL;
PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f = NULL;
PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv = NULL;
PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv = NULL;
PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s = NULL;
PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv = NULL;
PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv = NULL;
PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv = NULL;
PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv = NULL;
PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i = NULL;
PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv = NULL;
PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui = NULL;
PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv = NULL;
PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i = NULL;
PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv = NULL;
PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui = NULL;
PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv = NULL;
PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i = NULL;
PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv = NULL;
PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui = NULL;
PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv = NULL;
PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv = NULL;
PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i = NULL;
PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv = NULL;
PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv = NULL;
PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv = NULL;
PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui = NULL;
PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv = NULL;
PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv = NULL;
PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer = NULL;
PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL;
PFNGLVIEWPORTPROC glad_glViewport = NULL;
PFNGLWAITSYNCPROC glad_glWaitSync = NULL;
static void glad_gl_load_GL_VERSION_1_0( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_1_0) return;
glad_glBlendFunc = (PFNGLBLENDFUNCPROC) load(userptr, "glBlendFunc");
glad_glClear = (PFNGLCLEARPROC) load(userptr, "glClear");
glad_glClearColor = (PFNGLCLEARCOLORPROC) load(userptr, "glClearColor");
glad_glClearDepth = (PFNGLCLEARDEPTHPROC) load(userptr, "glClearDepth");
glad_glClearStencil = (PFNGLCLEARSTENCILPROC) load(userptr, "glClearStencil");
glad_glColorMask = (PFNGLCOLORMASKPROC) load(userptr, "glColorMask");
glad_glCullFace = (PFNGLCULLFACEPROC) load(userptr, "glCullFace");
glad_glDepthFunc = (PFNGLDEPTHFUNCPROC) load(userptr, "glDepthFunc");
glad_glDepthMask = (PFNGLDEPTHMASKPROC) load(userptr, "glDepthMask");
glad_glDepthRange = (PFNGLDEPTHRANGEPROC) load(userptr, "glDepthRange");
glad_glDisable = (PFNGLDISABLEPROC) load(userptr, "glDisable");
glad_glDrawBuffer = (PFNGLDRAWBUFFERPROC) load(userptr, "glDrawBuffer");
glad_glEnable = (PFNGLENABLEPROC) load(userptr, "glEnable");
glad_glFinish = (PFNGLFINISHPROC) load(userptr, "glFinish");
glad_glFlush = (PFNGLFLUSHPROC) load(userptr, "glFlush");
glad_glFrontFace = (PFNGLFRONTFACEPROC) load(userptr, "glFrontFace");
glad_glGetBooleanv = (PFNGLGETBOOLEANVPROC) load(userptr, "glGetBooleanv");
glad_glGetDoublev = (PFNGLGETDOUBLEVPROC) load(userptr, "glGetDoublev");
glad_glGetError = (PFNGLGETERRORPROC) load(userptr, "glGetError");
glad_glGetFloatv = (PFNGLGETFLOATVPROC) load(userptr, "glGetFloatv");
glad_glGetIntegerv = (PFNGLGETINTEGERVPROC) load(userptr, "glGetIntegerv");
glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString");
glad_glGetTexImage = (PFNGLGETTEXIMAGEPROC) load(userptr, "glGetTexImage");
glad_glGetTexLevelParameterfv = (PFNGLGETTEXLEVELPARAMETERFVPROC) load(userptr, "glGetTexLevelParameterfv");
glad_glGetTexLevelParameteriv = (PFNGLGETTEXLEVELPARAMETERIVPROC) load(userptr, "glGetTexLevelParameteriv");
glad_glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC) load(userptr, "glGetTexParameterfv");
glad_glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC) load(userptr, "glGetTexParameteriv");
glad_glHint = (PFNGLHINTPROC) load(userptr, "glHint");
glad_glIsEnabled = (PFNGLISENABLEDPROC) load(userptr, "glIsEnabled");
glad_glLineWidth = (PFNGLLINEWIDTHPROC) load(userptr, "glLineWidth");
glad_glLogicOp = (PFNGLLOGICOPPROC) load(userptr, "glLogicOp");
glad_glPixelStoref = (PFNGLPIXELSTOREFPROC) load(userptr, "glPixelStoref");
glad_glPixelStorei = (PFNGLPIXELSTOREIPROC) load(userptr, "glPixelStorei");
glad_glPointSize = (PFNGLPOINTSIZEPROC) load(userptr, "glPointSize");
glad_glPolygonMode = (PFNGLPOLYGONMODEPROC) load(userptr, "glPolygonMode");
glad_glReadBuffer = (PFNGLREADBUFFERPROC) load(userptr, "glReadBuffer");
glad_glReadPixels = (PFNGLREADPIXELSPROC) load(userptr, "glReadPixels");
glad_glScissor = (PFNGLSCISSORPROC) load(userptr, "glScissor");
glad_glStencilFunc = (PFNGLSTENCILFUNCPROC) load(userptr, "glStencilFunc");
glad_glStencilMask = (PFNGLSTENCILMASKPROC) load(userptr, "glStencilMask");
glad_glStencilOp = (PFNGLSTENCILOPPROC) load(userptr, "glStencilOp");
glad_glTexImage1D = (PFNGLTEXIMAGE1DPROC) load(userptr, "glTexImage1D");
glad_glTexImage2D = (PFNGLTEXIMAGE2DPROC) load(userptr, "glTexImage2D");
glad_glTexParameterf = (PFNGLTEXPARAMETERFPROC) load(userptr, "glTexParameterf");
glad_glTexParameterfv = (PFNGLTEXPARAMETERFVPROC) load(userptr, "glTexParameterfv");
glad_glTexParameteri = (PFNGLTEXPARAMETERIPROC) load(userptr, "glTexParameteri");
glad_glTexParameteriv = (PFNGLTEXPARAMETERIVPROC) load(userptr, "glTexParameteriv");
glad_glViewport = (PFNGLVIEWPORTPROC) load(userptr, "glViewport");
}
static void glad_gl_load_GL_VERSION_1_1( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_1_1) return;
glad_glBindTexture = (PFNGLBINDTEXTUREPROC) load(userptr, "glBindTexture");
glad_glCopyTexImage1D = (PFNGLCOPYTEXIMAGE1DPROC) load(userptr, "glCopyTexImage1D");
glad_glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC) load(userptr, "glCopyTexImage2D");
glad_glCopyTexSubImage1D = (PFNGLCOPYTEXSUBIMAGE1DPROC) load(userptr, "glCopyTexSubImage1D");
glad_glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC) load(userptr, "glCopyTexSubImage2D");
glad_glDeleteTextures = (PFNGLDELETETEXTURESPROC) load(userptr, "glDeleteTextures");
glad_glDrawArrays = (PFNGLDRAWARRAYSPROC) load(userptr, "glDrawArrays");
glad_glDrawElements = (PFNGLDRAWELEMENTSPROC) load(userptr, "glDrawElements");
glad_glGenTextures = (PFNGLGENTEXTURESPROC) load(userptr, "glGenTextures");
glad_glIsTexture = (PFNGLISTEXTUREPROC) load(userptr, "glIsTexture");
glad_glPolygonOffset = (PFNGLPOLYGONOFFSETPROC) load(userptr, "glPolygonOffset");
glad_glTexSubImage1D = (PFNGLTEXSUBIMAGE1DPROC) load(userptr, "glTexSubImage1D");
glad_glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC) load(userptr, "glTexSubImage2D");
}
static void glad_gl_load_GL_VERSION_1_2( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_1_2) return;
glad_glCopyTexSubImage3D = (PFNGLCOPYTEXSUBIMAGE3DPROC) load(userptr, "glCopyTexSubImage3D");
glad_glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC) load(userptr, "glDrawRangeElements");
glad_glTexImage3D = (PFNGLTEXIMAGE3DPROC) load(userptr, "glTexImage3D");
glad_glTexSubImage3D = (PFNGLTEXSUBIMAGE3DPROC) load(userptr, "glTexSubImage3D");
}
static void glad_gl_load_GL_VERSION_1_3( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_1_3) return;
glad_glActiveTexture = (PFNGLACTIVETEXTUREPROC) load(userptr, "glActiveTexture");
glad_glCompressedTexImage1D = (PFNGLCOMPRESSEDTEXIMAGE1DPROC) load(userptr, "glCompressedTexImage1D");
glad_glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC) load(userptr, "glCompressedTexImage2D");
glad_glCompressedTexImage3D = (PFNGLCOMPRESSEDTEXIMAGE3DPROC) load(userptr, "glCompressedTexImage3D");
glad_glCompressedTexSubImage1D = (PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) load(userptr, "glCompressedTexSubImage1D");
glad_glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) load(userptr, "glCompressedTexSubImage2D");
glad_glCompressedTexSubImage3D = (PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) load(userptr, "glCompressedTexSubImage3D");
glad_glGetCompressedTexImage = (PFNGLGETCOMPRESSEDTEXIMAGEPROC) load(userptr, "glGetCompressedTexImage");
glad_glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC) load(userptr, "glSampleCoverage");
}
static void glad_gl_load_GL_VERSION_1_4( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_1_4) return;
glad_glBlendColor = (PFNGLBLENDCOLORPROC) load(userptr, "glBlendColor");
glad_glBlendEquation = (PFNGLBLENDEQUATIONPROC) load(userptr, "glBlendEquation");
glad_glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC) load(userptr, "glBlendFuncSeparate");
glad_glMultiDrawArrays = (PFNGLMULTIDRAWARRAYSPROC) load(userptr, "glMultiDrawArrays");
glad_glMultiDrawElements = (PFNGLMULTIDRAWELEMENTSPROC) load(userptr, "glMultiDrawElements");
glad_glPointParameterf = (PFNGLPOINTPARAMETERFPROC) load(userptr, "glPointParameterf");
glad_glPointParameterfv = (PFNGLPOINTPARAMETERFVPROC) load(userptr, "glPointParameterfv");
glad_glPointParameteri = (PFNGLPOINTPARAMETERIPROC) load(userptr, "glPointParameteri");
glad_glPointParameteriv = (PFNGLPOINTPARAMETERIVPROC) load(userptr, "glPointParameteriv");
}
static void glad_gl_load_GL_VERSION_1_5( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_1_5) return;
glad_glBeginQuery = (PFNGLBEGINQUERYPROC) load(userptr, "glBeginQuery");
glad_glBindBuffer = (PFNGLBINDBUFFERPROC) load(userptr, "glBindBuffer");
glad_glBufferData = (PFNGLBUFFERDATAPROC) load(userptr, "glBufferData");
glad_glBufferSubData = (PFNGLBUFFERSUBDATAPROC) load(userptr, "glBufferSubData");
glad_glDeleteBuffers = (PFNGLDELETEBUFFERSPROC) load(userptr, "glDeleteBuffers");
glad_glDeleteQueries = (PFNGLDELETEQUERIESPROC) load(userptr, "glDeleteQueries");
glad_glEndQuery = (PFNGLENDQUERYPROC) load(userptr, "glEndQuery");
glad_glGenBuffers = (PFNGLGENBUFFERSPROC) load(userptr, "glGenBuffers");
glad_glGenQueries = (PFNGLGENQUERIESPROC) load(userptr, "glGenQueries");
glad_glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC) load(userptr, "glGetBufferParameteriv");
glad_glGetBufferPointerv = (PFNGLGETBUFFERPOINTERVPROC) load(userptr, "glGetBufferPointerv");
glad_glGetBufferSubData = (PFNGLGETBUFFERSUBDATAPROC) load(userptr, "glGetBufferSubData");
glad_glGetQueryObjectiv = (PFNGLGETQUERYOBJECTIVPROC) load(userptr, "glGetQueryObjectiv");
glad_glGetQueryObjectuiv = (PFNGLGETQUERYOBJECTUIVPROC) load(userptr, "glGetQueryObjectuiv");
glad_glGetQueryiv = (PFNGLGETQUERYIVPROC) load(userptr, "glGetQueryiv");
glad_glIsBuffer = (PFNGLISBUFFERPROC) load(userptr, "glIsBuffer");
glad_glIsQuery = (PFNGLISQUERYPROC) load(userptr, "glIsQuery");
glad_glMapBuffer = (PFNGLMAPBUFFERPROC) load(userptr, "glMapBuffer");
glad_glUnmapBuffer = (PFNGLUNMAPBUFFERPROC) load(userptr, "glUnmapBuffer");
}
static void glad_gl_load_GL_VERSION_2_0( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_2_0) return;
glad_glAttachShader = (PFNGLATTACHSHADERPROC) load(userptr, "glAttachShader");
glad_glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC) load(userptr, "glBindAttribLocation");
glad_glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC) load(userptr, "glBlendEquationSeparate");
glad_glCompileShader = (PFNGLCOMPILESHADERPROC) load(userptr, "glCompileShader");
glad_glCreateProgram = (PFNGLCREATEPROGRAMPROC) load(userptr, "glCreateProgram");
glad_glCreateShader = (PFNGLCREATESHADERPROC) load(userptr, "glCreateShader");
glad_glDeleteProgram = (PFNGLDELETEPROGRAMPROC) load(userptr, "glDeleteProgram");
glad_glDeleteShader = (PFNGLDELETESHADERPROC) load(userptr, "glDeleteShader");
glad_glDetachShader = (PFNGLDETACHSHADERPROC) load(userptr, "glDetachShader");
glad_glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC) load(userptr, "glDisableVertexAttribArray");
glad_glDrawBuffers = (PFNGLDRAWBUFFERSPROC) load(userptr, "glDrawBuffers");
glad_glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC) load(userptr, "glEnableVertexAttribArray");
glad_glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC) load(userptr, "glGetActiveAttrib");
glad_glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC) load(userptr, "glGetActiveUniform");
glad_glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC) load(userptr, "glGetAttachedShaders");
glad_glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC) load(userptr, "glGetAttribLocation");
glad_glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC) load(userptr, "glGetProgramInfoLog");
glad_glGetProgramiv = (PFNGLGETPROGRAMIVPROC) load(userptr, "glGetProgramiv");
glad_glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC) load(userptr, "glGetShaderInfoLog");
glad_glGetShaderSource = (PFNGLGETSHADERSOURCEPROC) load(userptr, "glGetShaderSource");
glad_glGetShaderiv = (PFNGLGETSHADERIVPROC) load(userptr, "glGetShaderiv");
glad_glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC) load(userptr, "glGetUniformLocation");
glad_glGetUniformfv = (PFNGLGETUNIFORMFVPROC) load(userptr, "glGetUniformfv");
glad_glGetUniformiv = (PFNGLGETUNIFORMIVPROC) load(userptr, "glGetUniformiv");
glad_glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC) load(userptr, "glGetVertexAttribPointerv");
glad_glGetVertexAttribdv = (PFNGLGETVERTEXATTRIBDVPROC) load(userptr, "glGetVertexAttribdv");
glad_glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC) load(userptr, "glGetVertexAttribfv");
glad_glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC) load(userptr, "glGetVertexAttribiv");
glad_glIsProgram = (PFNGLISPROGRAMPROC) load(userptr, "glIsProgram");
glad_glIsShader = (PFNGLISSHADERPROC) load(userptr, "glIsShader");
glad_glLinkProgram = (PFNGLLINKPROGRAMPROC) load(userptr, "glLinkProgram");
glad_glShaderSource = (PFNGLSHADERSOURCEPROC) load(userptr, "glShaderSource");
glad_glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) load(userptr, "glStencilFuncSeparate");
glad_glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC) load(userptr, "glStencilMaskSeparate");
glad_glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC) load(userptr, "glStencilOpSeparate");
glad_glUniform1f = (PFNGLUNIFORM1FPROC) load(userptr, "glUniform1f");
glad_glUniform1fv = (PFNGLUNIFORM1FVPROC) load(userptr, "glUniform1fv");
glad_glUniform1i = (PFNGLUNIFORM1IPROC) load(userptr, "glUniform1i");
glad_glUniform1iv = (PFNGLUNIFORM1IVPROC) load(userptr, "glUniform1iv");
glad_glUniform2f = (PFNGLUNIFORM2FPROC) load(userptr, "glUniform2f");
glad_glUniform2fv = (PFNGLUNIFORM2FVPROC) load(userptr, "glUniform2fv");
glad_glUniform2i = (PFNGLUNIFORM2IPROC) load(userptr, "glUniform2i");
glad_glUniform2iv = (PFNGLUNIFORM2IVPROC) load(userptr, "glUniform2iv");
glad_glUniform3f = (PFNGLUNIFORM3FPROC) load(userptr, "glUniform3f");
glad_glUniform3fv = (PFNGLUNIFORM3FVPROC) load(userptr, "glUniform3fv");
glad_glUniform3i = (PFNGLUNIFORM3IPROC) load(userptr, "glUniform3i");
glad_glUniform3iv = (PFNGLUNIFORM3IVPROC) load(userptr, "glUniform3iv");
glad_glUniform4f = (PFNGLUNIFORM4FPROC) load(userptr, "glUniform4f");
glad_glUniform4fv = (PFNGLUNIFORM4FVPROC) load(userptr, "glUniform4fv");
glad_glUniform4i = (PFNGLUNIFORM4IPROC) load(userptr, "glUniform4i");
glad_glUniform4iv = (PFNGLUNIFORM4IVPROC) load(userptr, "glUniform4iv");
glad_glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC) load(userptr, "glUniformMatrix2fv");
glad_glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC) load(userptr, "glUniformMatrix3fv");
glad_glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC) load(userptr, "glUniformMatrix4fv");
glad_glUseProgram = (PFNGLUSEPROGRAMPROC) load(userptr, "glUseProgram");
glad_glValidateProgram = (PFNGLVALIDATEPROGRAMPROC) load(userptr, "glValidateProgram");
glad_glVertexAttrib1d = (PFNGLVERTEXATTRIB1DPROC) load(userptr, "glVertexAttrib1d");
glad_glVertexAttrib1dv = (PFNGLVERTEXATTRIB1DVPROC) load(userptr, "glVertexAttrib1dv");
glad_glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC) load(userptr, "glVertexAttrib1f");
glad_glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC) load(userptr, "glVertexAttrib1fv");
glad_glVertexAttrib1s = (PFNGLVERTEXATTRIB1SPROC) load(userptr, "glVertexAttrib1s");
glad_glVertexAttrib1sv = (PFNGLVERTEXATTRIB1SVPROC) load(userptr, "glVertexAttrib1sv");
glad_glVertexAttrib2d = (PFNGLVERTEXATTRIB2DPROC) load(userptr, "glVertexAttrib2d");
glad_glVertexAttrib2dv = (PFNGLVERTEXATTRIB2DVPROC) load(userptr, "glVertexAttrib2dv");
glad_glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC) load(userptr, "glVertexAttrib2f");
glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC) load(userptr, "glVertexAttrib2fv");
glad_glVertexAttrib2s = (PFNGLVERTEXATTRIB2SPROC) load(userptr, "glVertexAttrib2s");
glad_glVertexAttrib2sv = (PFNGLVERTEXATTRIB2SVPROC) load(userptr, "glVertexAttrib2sv");
glad_glVertexAttrib3d = (PFNGLVERTEXATTRIB3DPROC) load(userptr, "glVertexAttrib3d");
glad_glVertexAttrib3dv = (PFNGLVERTEXATTRIB3DVPROC) load(userptr, "glVertexAttrib3dv");
glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC) load(userptr, "glVertexAttrib3f");
glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC) load(userptr, "glVertexAttrib3fv");
glad_glVertexAttrib3s = (PFNGLVERTEXATTRIB3SPROC) load(userptr, "glVertexAttrib3s");
glad_glVertexAttrib3sv = (PFNGLVERTEXATTRIB3SVPROC) load(userptr, "glVertexAttrib3sv");
glad_glVertexAttrib4Nbv = (PFNGLVERTEXATTRIB4NBVPROC) load(userptr, "glVertexAttrib4Nbv");
glad_glVertexAttrib4Niv = (PFNGLVERTEXATTRIB4NIVPROC) load(userptr, "glVertexAttrib4Niv");
glad_glVertexAttrib4Nsv = (PFNGLVERTEXATTRIB4NSVPROC) load(userptr, "glVertexAttrib4Nsv");
glad_glVertexAttrib4Nub = (PFNGLVERTEXATTRIB4NUBPROC) load(userptr, "glVertexAttrib4Nub");
glad_glVertexAttrib4Nubv = (PFNGLVERTEXATTRIB4NUBVPROC) load(userptr, "glVertexAttrib4Nubv");
glad_glVertexAttrib4Nuiv = (PFNGLVERTEXATTRIB4NUIVPROC) load(userptr, "glVertexAttrib4Nuiv");
glad_glVertexAttrib4Nusv = (PFNGLVERTEXATTRIB4NUSVPROC) load(userptr, "glVertexAttrib4Nusv");
glad_glVertexAttrib4bv = (PFNGLVERTEXATTRIB4BVPROC) load(userptr, "glVertexAttrib4bv");
glad_glVertexAttrib4d = (PFNGLVERTEXATTRIB4DPROC) load(userptr, "glVertexAttrib4d");
glad_glVertexAttrib4dv = (PFNGLVERTEXATTRIB4DVPROC) load(userptr, "glVertexAttrib4dv");
glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC) load(userptr, "glVertexAttrib4f");
glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC) load(userptr, "glVertexAttrib4fv");
glad_glVertexAttrib4iv = (PFNGLVERTEXATTRIB4IVPROC) load(userptr, "glVertexAttrib4iv");
glad_glVertexAttrib4s = (PFNGLVERTEXATTRIB4SPROC) load(userptr, "glVertexAttrib4s");
glad_glVertexAttrib4sv = (PFNGLVERTEXATTRIB4SVPROC) load(userptr, "glVertexAttrib4sv");
glad_glVertexAttrib4ubv = (PFNGLVERTEXATTRIB4UBVPROC) load(userptr, "glVertexAttrib4ubv");
glad_glVertexAttrib4uiv = (PFNGLVERTEXATTRIB4UIVPROC) load(userptr, "glVertexAttrib4uiv");
glad_glVertexAttrib4usv = (PFNGLVERTEXATTRIB4USVPROC) load(userptr, "glVertexAttrib4usv");
glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC) load(userptr, "glVertexAttribPointer");
}
static void glad_gl_load_GL_VERSION_2_1( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_2_1) return;
glad_glUniformMatrix2x3fv = (PFNGLUNIFORMMATRIX2X3FVPROC) load(userptr, "glUniformMatrix2x3fv");
glad_glUniformMatrix2x4fv = (PFNGLUNIFORMMATRIX2X4FVPROC) load(userptr, "glUniformMatrix2x4fv");
glad_glUniformMatrix3x2fv = (PFNGLUNIFORMMATRIX3X2FVPROC) load(userptr, "glUniformMatrix3x2fv");
glad_glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC) load(userptr, "glUniformMatrix3x4fv");
glad_glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC) load(userptr, "glUniformMatrix4x2fv");
glad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC) load(userptr, "glUniformMatrix4x3fv");
}
static void glad_gl_load_GL_VERSION_3_0( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_3_0) return;
glad_glBeginConditionalRender = (PFNGLBEGINCONDITIONALRENDERPROC) load(userptr, "glBeginConditionalRender");
glad_glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC) load(userptr, "glBeginTransformFeedback");
glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC) load(userptr, "glBindBufferBase");
glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC) load(userptr, "glBindBufferRange");
glad_glBindFragDataLocation = (PFNGLBINDFRAGDATALOCATIONPROC) load(userptr, "glBindFragDataLocation");
glad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC) load(userptr, "glBindFramebuffer");
glad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC) load(userptr, "glBindRenderbuffer");
glad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC) load(userptr, "glBindVertexArray");
glad_glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC) load(userptr, "glBlitFramebuffer");
glad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC) load(userptr, "glCheckFramebufferStatus");
glad_glClampColor = (PFNGLCLAMPCOLORPROC) load(userptr, "glClampColor");
glad_glClearBufferfi = (PFNGLCLEARBUFFERFIPROC) load(userptr, "glClearBufferfi");
glad_glClearBufferfv = (PFNGLCLEARBUFFERFVPROC) load(userptr, "glClearBufferfv");
glad_glClearBufferiv = (PFNGLCLEARBUFFERIVPROC) load(userptr, "glClearBufferiv");
glad_glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC) load(userptr, "glClearBufferuiv");
glad_glColorMaski = (PFNGLCOLORMASKIPROC) load(userptr, "glColorMaski");
glad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC) load(userptr, "glDeleteFramebuffers");
glad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC) load(userptr, "glDeleteRenderbuffers");
glad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC) load(userptr, "glDeleteVertexArrays");
glad_glDisablei = (PFNGLDISABLEIPROC) load(userptr, "glDisablei");
glad_glEnablei = (PFNGLENABLEIPROC) load(userptr, "glEnablei");
glad_glEndConditionalRender = (PFNGLENDCONDITIONALRENDERPROC) load(userptr, "glEndConditionalRender");
glad_glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC) load(userptr, "glEndTransformFeedback");
glad_glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC) load(userptr, "glFlushMappedBufferRange");
glad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC) load(userptr, "glFramebufferRenderbuffer");
glad_glFramebufferTexture1D = (PFNGLFRAMEBUFFERTEXTURE1DPROC) load(userptr, "glFramebufferTexture1D");
glad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC) load(userptr, "glFramebufferTexture2D");
glad_glFramebufferTexture3D = (PFNGLFRAMEBUFFERTEXTURE3DPROC) load(userptr, "glFramebufferTexture3D");
glad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC) load(userptr, "glFramebufferTextureLayer");
glad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC) load(userptr, "glGenFramebuffers");
glad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC) load(userptr, "glGenRenderbuffers");
glad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC) load(userptr, "glGenVertexArrays");
glad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC) load(userptr, "glGenerateMipmap");
glad_glGetBooleani_v = (PFNGLGETBOOLEANI_VPROC) load(userptr, "glGetBooleani_v");
glad_glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC) load(userptr, "glGetFragDataLocation");
glad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) load(userptr, "glGetFramebufferAttachmentParameteriv");
glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC) load(userptr, "glGetIntegeri_v");
glad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC) load(userptr, "glGetRenderbufferParameteriv");
glad_glGetStringi = (PFNGLGETSTRINGIPROC) load(userptr, "glGetStringi");
glad_glGetTexParameterIiv = (PFNGLGETTEXPARAMETERIIVPROC) load(userptr, "glGetTexParameterIiv");
glad_glGetTexParameterIuiv = (PFNGLGETTEXPARAMETERIUIVPROC) load(userptr, "glGetTexParameterIuiv");
glad_glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) load(userptr, "glGetTransformFeedbackVarying");
glad_glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC) load(userptr, "glGetUniformuiv");
glad_glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC) load(userptr, "glGetVertexAttribIiv");
glad_glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC) load(userptr, "glGetVertexAttribIuiv");
glad_glIsEnabledi = (PFNGLISENABLEDIPROC) load(userptr, "glIsEnabledi");
glad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC) load(userptr, "glIsFramebuffer");
glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC) load(userptr, "glIsRenderbuffer");
glad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC) load(userptr, "glIsVertexArray");
glad_glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC) load(userptr, "glMapBufferRange");
glad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC) load(userptr, "glRenderbufferStorage");
glad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC) load(userptr, "glRenderbufferStorageMultisample");
glad_glTexParameterIiv = (PFNGLTEXPARAMETERIIVPROC) load(userptr, "glTexParameterIiv");
glad_glTexParameterIuiv = (PFNGLTEXPARAMETERIUIVPROC) load(userptr, "glTexParameterIuiv");
glad_glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC) load(userptr, "glTransformFeedbackVaryings");
glad_glUniform1ui = (PFNGLUNIFORM1UIPROC) load(userptr, "glUniform1ui");
glad_glUniform1uiv = (PFNGLUNIFORM1UIVPROC) load(userptr, "glUniform1uiv");
glad_glUniform2ui = (PFNGLUNIFORM2UIPROC) load(userptr, "glUniform2ui");
glad_glUniform2uiv = (PFNGLUNIFORM2UIVPROC) load(userptr, "glUniform2uiv");
glad_glUniform3ui = (PFNGLUNIFORM3UIPROC) load(userptr, "glUniform3ui");
glad_glUniform3uiv = (PFNGLUNIFORM3UIVPROC) load(userptr, "glUniform3uiv");
glad_glUniform4ui = (PFNGLUNIFORM4UIPROC) load(userptr, "glUniform4ui");
glad_glUniform4uiv = (PFNGLUNIFORM4UIVPROC) load(userptr, "glUniform4uiv");
glad_glVertexAttribI1i = (PFNGLVERTEXATTRIBI1IPROC) load(userptr, "glVertexAttribI1i");
glad_glVertexAttribI1iv = (PFNGLVERTEXATTRIBI1IVPROC) load(userptr, "glVertexAttribI1iv");
glad_glVertexAttribI1ui = (PFNGLVERTEXATTRIBI1UIPROC) load(userptr, "glVertexAttribI1ui");
glad_glVertexAttribI1uiv = (PFNGLVERTEXATTRIBI1UIVPROC) load(userptr, "glVertexAttribI1uiv");
glad_glVertexAttribI2i = (PFNGLVERTEXATTRIBI2IPROC) load(userptr, "glVertexAttribI2i");
glad_glVertexAttribI2iv = (PFNGLVERTEXATTRIBI2IVPROC) load(userptr, "glVertexAttribI2iv");
glad_glVertexAttribI2ui = (PFNGLVERTEXATTRIBI2UIPROC) load(userptr, "glVertexAttribI2ui");
glad_glVertexAttribI2uiv = (PFNGLVERTEXATTRIBI2UIVPROC) load(userptr, "glVertexAttribI2uiv");
glad_glVertexAttribI3i = (PFNGLVERTEXATTRIBI3IPROC) load(userptr, "glVertexAttribI3i");
glad_glVertexAttribI3iv = (PFNGLVERTEXATTRIBI3IVPROC) load(userptr, "glVertexAttribI3iv");
glad_glVertexAttribI3ui = (PFNGLVERTEXATTRIBI3UIPROC) load(userptr, "glVertexAttribI3ui");
glad_glVertexAttribI3uiv = (PFNGLVERTEXATTRIBI3UIVPROC) load(userptr, "glVertexAttribI3uiv");
glad_glVertexAttribI4bv = (PFNGLVERTEXATTRIBI4BVPROC) load(userptr, "glVertexAttribI4bv");
glad_glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC) load(userptr, "glVertexAttribI4i");
glad_glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC) load(userptr, "glVertexAttribI4iv");
glad_glVertexAttribI4sv = (PFNGLVERTEXATTRIBI4SVPROC) load(userptr, "glVertexAttribI4sv");
glad_glVertexAttribI4ubv = (PFNGLVERTEXATTRIBI4UBVPROC) load(userptr, "glVertexAttribI4ubv");
glad_glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC) load(userptr, "glVertexAttribI4ui");
glad_glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC) load(userptr, "glVertexAttribI4uiv");
glad_glVertexAttribI4usv = (PFNGLVERTEXATTRIBI4USVPROC) load(userptr, "glVertexAttribI4usv");
glad_glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC) load(userptr, "glVertexAttribIPointer");
}
static void glad_gl_load_GL_VERSION_3_1( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_3_1) return;
glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC) load(userptr, "glBindBufferBase");
glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC) load(userptr, "glBindBufferRange");
glad_glCopyBufferSubData = (PFNGLCOPYBUFFERSUBDATAPROC) load(userptr, "glCopyBufferSubData");
glad_glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC) load(userptr, "glDrawArraysInstanced");
glad_glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC) load(userptr, "glDrawElementsInstanced");
glad_glGetActiveUniformBlockName = (PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC) load(userptr, "glGetActiveUniformBlockName");
glad_glGetActiveUniformBlockiv = (PFNGLGETACTIVEUNIFORMBLOCKIVPROC) load(userptr, "glGetActiveUniformBlockiv");
glad_glGetActiveUniformName = (PFNGLGETACTIVEUNIFORMNAMEPROC) load(userptr, "glGetActiveUniformName");
glad_glGetActiveUniformsiv = (PFNGLGETACTIVEUNIFORMSIVPROC) load(userptr, "glGetActiveUniformsiv");
glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC) load(userptr, "glGetIntegeri_v");
glad_glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC) load(userptr, "glGetUniformBlockIndex");
glad_glGetUniformIndices = (PFNGLGETUNIFORMINDICESPROC) load(userptr, "glGetUniformIndices");
glad_glPrimitiveRestartIndex = (PFNGLPRIMITIVERESTARTINDEXPROC) load(userptr, "glPrimitiveRestartIndex");
glad_glTexBuffer = (PFNGLTEXBUFFERPROC) load(userptr, "glTexBuffer");
glad_glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC) load(userptr, "glUniformBlockBinding");
}
static void glad_gl_load_GL_VERSION_3_2( GLADuserptrloadfunc load, void* userptr) {
if(!GLAD_GL_VERSION_3_2) return;
glad_glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC) load(userptr, "glClientWaitSync");
glad_glDeleteSync = (PFNGLDELETESYNCPROC) load(userptr, "glDeleteSync");
glad_glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC) load(userptr, "glDrawElementsBaseVertex");
glad_glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) load(userptr, "glDrawElementsInstancedBaseVertex");
glad_glDrawRangeElementsBaseVertex = (PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) load(userptr, "glDrawRangeElementsBaseVertex");
glad_glFenceSync = (PFNGLFENCESYNCPROC) load(userptr, "glFenceSync");
glad_glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC) load(userptr, "glFramebufferTexture");
glad_glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC) load(userptr, "glGetBufferParameteri64v");
glad_glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC) load(userptr, "glGetInteger64i_v");
glad_glGetInteger64v = (PFNGLGETINTEGER64VPROC) load(userptr, "glGetInteger64v");
glad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC) load(userptr, "glGetMultisamplefv");
glad_glGetSynciv = (PFNGLGETSYNCIVPROC) load(userptr, "glGetSynciv");
glad_glIsSync = (PFNGLISSYNCPROC) load(userptr, "glIsSync");
glad_glMultiDrawElementsBaseVertex = (PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) load(userptr, "glMultiDrawElementsBaseVertex");
glad_glProvokingVertex = (PFNGLPROVOKINGVERTEXPROC) load(userptr, "glProvokingVertex");
glad_glSampleMaski = (PFNGLSAMPLEMASKIPROC) load(userptr, "glSampleMaski");
glad_glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC) load(userptr, "glTexImage2DMultisample");
glad_glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC) load(userptr, "glTexImage3DMultisample");
glad_glWaitSync = (PFNGLWAITSYNCPROC) load(userptr, "glWaitSync");
}
static void glad_gl_free_extensions(char **exts_i) {
if (exts_i != NULL) {
unsigned int index;
for(index = 0; exts_i[index]; index++) {
free((void *) (exts_i[index]));
}
free((void *)exts_i);
exts_i = NULL;
}
}
static int glad_gl_get_extensions( const char **out_exts, char ***out_exts_i) {
#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0)
if (glad_glGetStringi != NULL && glad_glGetIntegerv != NULL) {
unsigned int index = 0;
unsigned int num_exts_i = 0;
char **exts_i = NULL;
glad_glGetIntegerv(GL_NUM_EXTENSIONS, (int*) &num_exts_i);
exts_i = (char **) malloc((num_exts_i + 1) * (sizeof *exts_i));
if (exts_i == NULL) {
return 0;
}
for(index = 0; index < num_exts_i; index++) {
const char *gl_str_tmp = (const char*) glad_glGetStringi(GL_EXTENSIONS, index);
size_t len = strlen(gl_str_tmp) + 1;
char *local_str = (char*) malloc(len * sizeof(char));
if(local_str == NULL) {
exts_i[index] = NULL;
glad_gl_free_extensions(exts_i);
return 0;
}
memcpy(local_str, gl_str_tmp, len * sizeof(char));
exts_i[index] = local_str;
}
exts_i[index] = NULL;
*out_exts_i = exts_i;
return 1;
}
#else
GLAD_UNUSED(out_exts_i);
#endif
if (glad_glGetString == NULL) {
return 0;
}
*out_exts = (const char *)glad_glGetString(GL_EXTENSIONS);
return 1;
}
static int glad_gl_has_extension(const char *exts, char **exts_i, const char *ext) {
if(exts_i) {
unsigned int index;
for(index = 0; exts_i[index]; index++) {
const char *e = exts_i[index];
if(strcmp(e, ext) == 0) {
return 1;
}
}
} else {
const char *extensions;
const char *loc;
const char *terminator;
extensions = exts;
if(extensions == NULL || ext == NULL) {
return 0;
}
while(1) {
loc = strstr(extensions, ext);
if(loc == NULL) {
return 0;
}
terminator = loc + strlen(ext);
if((loc == extensions || *(loc - 1) == ' ') &&
(*terminator == ' ' || *terminator == '\0')) {
return 1;
}
extensions = terminator;
}
}
return 0;
}
static GLADapiproc glad_gl_get_proc_from_userptr(void *userptr, const char* name) {
return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name);
}
static int glad_gl_find_extensions_gl(void) {
const char *exts = NULL;
char **exts_i = NULL;
if (!glad_gl_get_extensions(&exts, &exts_i)) return 0;
GLAD_UNUSED(glad_gl_has_extension);
glad_gl_free_extensions(exts_i);
return 1;
}
static int glad_gl_find_core_gl(void) {
int i;
const char* version;
const char* prefixes[] = {
"OpenGL ES-CM ",
"OpenGL ES-CL ",
"OpenGL ES ",
"OpenGL SC ",
NULL
};
int major = 0;
int minor = 0;
version = (const char*) glad_glGetString(GL_VERSION);
if (!version) return 0;
for (i = 0; prefixes[i]; i++) {
const size_t length = strlen(prefixes[i]);
if (strncmp(version, prefixes[i], length) == 0) {
version += length;
break;
}
}
GLAD_IMPL_UTIL_SSCANF(version, "%d.%d", &major, &minor);
GLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
GLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
GLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
GLAD_GL_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1;
GLAD_GL_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1;
GLAD_GL_VERSION_1_5 = (major == 1 && minor >= 5) || major > 1;
GLAD_GL_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;
GLAD_GL_VERSION_2_1 = (major == 2 && minor >= 1) || major > 2;
GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
GLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;
GLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;
return GLAD_MAKE_VERSION(major, minor);
}
int gladLoadGLUserPtr( GLADuserptrloadfunc load, void *userptr) {
int version;
glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString");
if(glad_glGetString == NULL) return 0;
version = glad_gl_find_core_gl();
glad_gl_load_GL_VERSION_1_0(load, userptr);
glad_gl_load_GL_VERSION_1_1(load, userptr);
glad_gl_load_GL_VERSION_1_2(load, userptr);
glad_gl_load_GL_VERSION_1_3(load, userptr);
glad_gl_load_GL_VERSION_1_4(load, userptr);
glad_gl_load_GL_VERSION_1_5(load, userptr);
glad_gl_load_GL_VERSION_2_0(load, userptr);
glad_gl_load_GL_VERSION_2_1(load, userptr);
glad_gl_load_GL_VERSION_3_0(load, userptr);
glad_gl_load_GL_VERSION_3_1(load, userptr);
glad_gl_load_GL_VERSION_3_2(load, userptr);
if (!glad_gl_find_extensions_gl()) return 0;
return version;
}
int gladLoadGL( GLADloadfunc load) {
return gladLoadGLUserPtr( glad_gl_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load);
}
#ifdef __cplusplus
}
#endif
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