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https://github.com/glfw/glfw.git
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Update glad, add debug extensions
This commit is contained in:
parent
1fc11c27e7
commit
38aae024cd
116
deps/glad.c
vendored
116
deps/glad.c
vendored
@ -1,3 +1,25 @@
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/*
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OpenGL loader generated by glad 0.1.12a0 on Thu Sep 22 01:08:06 2016.
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Language/Generator: C/C++
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Specification: gl
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APIs: gl=3.2
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Profile: compatibility
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Extensions:
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GL_ARB_debug_output,
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GL_ARB_multisample,
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GL_ARB_robustness
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Loader: False
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Local files: False
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Omit khrplatform: False
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Commandline:
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--profile="compatibility" --api="gl=3.2" --generator="c" --spec="gl" --no-loader --extensions="GL_ARB_debug_output,GL_ARB_multisample,GL_ARB_robustness"
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Online:
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http://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&api=gl%3D3.2&extensions=GL_ARB_debug_output&extensions=GL_ARB_multisample&extensions=GL_ARB_robustness
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*/
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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@ -5,14 +27,59 @@
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struct gladGLversionStruct GLVersion;
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struct gladGLversionStruct GLVersion;
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#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0)
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#define _GLAD_IS_SOME_NEW_VERSION 1
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#endif
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static int max_loaded_major;
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static int max_loaded_minor;
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static const char *exts = NULL;
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static int num_exts_i = 0;
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static const char **exts_i = NULL;
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static int get_exts(void) {
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#ifdef _GLAD_IS_SOME_NEW_VERSION
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if(max_loaded_major < 3) {
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#endif
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exts = (const char *)glGetString(GL_EXTENSIONS);
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#ifdef _GLAD_IS_SOME_NEW_VERSION
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} else {
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int index;
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num_exts_i = 0;
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glGetIntegerv(GL_NUM_EXTENSIONS, &num_exts_i);
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if (num_exts_i > 0) {
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exts_i = (const char **)realloc((void *)exts_i, num_exts_i * sizeof *exts_i);
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}
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if (exts_i == NULL) {
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return 0;
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}
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for(index = 0; index < num_exts_i; index++) {
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exts_i[index] = (const char*)glGetStringi(GL_EXTENSIONS, index);
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}
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}
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#endif
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return 1;
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}
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static void free_exts(void) {
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if (exts_i != NULL) {
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free((char **)exts_i);
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exts_i = NULL;
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}
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}
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static int has_ext(const char *ext) {
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static int has_ext(const char *ext) {
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#if defined(GL_VERSION_3_0) || defined(GL_ES_VERSION_3_0)
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#ifdef _GLAD_IS_SOME_NEW_VERSION
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if(GLVersion.major < 3 || glGetStringi == NULL) {
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if(max_loaded_major < 3) {
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#endif
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#endif
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const char *extensions;
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const char *extensions;
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const char *loc;
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const char *loc;
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const char *terminator;
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const char *terminator;
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extensions = (const char*) glGetString(GL_EXTENSIONS);
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extensions = exts;
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if(extensions == NULL || ext == NULL) {
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if(extensions == NULL || ext == NULL) {
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return 0;
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return 0;
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}
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}
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@ -30,13 +97,14 @@ static int has_ext(const char *ext) {
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}
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}
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extensions = terminator;
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extensions = terminator;
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}
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}
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#if defined(GL_VERSION_3_0) || defined(GL_ES_VERSION_3_0)
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#ifdef _GLAD_IS_SOME_NEW_VERSION
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} else {
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} else {
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GLint num_exts, index;
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int index;
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glGetIntegerv(GL_NUM_EXTENSIONS, &num_exts);
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for(index = 0; index < num_exts_i; index++) {
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for(index = 0; index < num_exts; index++) {
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const char *e = exts_i[index];
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if(strcmp((const char*) glGetStringi(GL_EXTENSIONS, index), ext) == 0) {
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if(strcmp(e, ext) == 0) {
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return 1;
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return 1;
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}
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}
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}
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}
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@ -316,7 +384,7 @@ PFNGLRASTERPOS3FPROC glad_glRasterPos3f;
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PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D;
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PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D;
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PFNGLTEXCOORD3FPROC glad_glTexCoord3f;
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PFNGLTEXCOORD3FPROC glad_glTexCoord3f;
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PFNGLDELETESYNCPROC glad_glDeleteSync;
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PFNGLDELETESYNCPROC glad_glDeleteSync;
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PFNGLTEXCOORD3DPROC glad_glTexCoord3d;
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PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D;
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PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample;
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PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample;
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PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv;
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PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv;
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PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements;
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PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements;
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@ -363,7 +431,7 @@ PFNGLVIEWPORTPROC glad_glViewport;
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PFNGLUNIFORM1UIVPROC glad_glUniform1uiv;
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PFNGLUNIFORM1UIVPROC glad_glUniform1uiv;
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PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings;
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PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings;
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PFNGLINDEXDVPROC glad_glIndexdv;
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PFNGLINDEXDVPROC glad_glIndexdv;
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PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D;
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PFNGLTEXCOORD3DPROC glad_glTexCoord3d;
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PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv;
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PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv;
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PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i;
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PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i;
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PFNGLCLEARDEPTHPROC glad_glClearDepth;
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PFNGLCLEARDEPTHPROC glad_glClearDepth;
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@ -723,8 +791,12 @@ PFNGLFRONTFACEPROC glad_glFrontFace;
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PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v;
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PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v;
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PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv;
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PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv;
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int GLAD_GL_ARB_robustness;
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int GLAD_GL_ARB_robustness;
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int GLAD_GL_ARB_debug_output;
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int GLAD_GL_ARB_multisample;
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int GLAD_GL_ARB_multisample;
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int GLAD_GL_EXT_separate_specular_color;
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PFNGLDEBUGMESSAGECONTROLARBPROC glad_glDebugMessageControlARB;
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PFNGLDEBUGMESSAGEINSERTARBPROC glad_glDebugMessageInsertARB;
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PFNGLDEBUGMESSAGECALLBACKARBPROC glad_glDebugMessageCallbackARB;
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PFNGLGETDEBUGMESSAGELOGARBPROC glad_glGetDebugMessageLogARB;
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PFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB;
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PFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB;
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PFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB;
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PFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB;
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PFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB;
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PFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB;
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@ -1448,6 +1520,13 @@ static void load_GL_VERSION_3_2(GLADloadproc load) {
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glad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC)load("glGetMultisamplefv");
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glad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC)load("glGetMultisamplefv");
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glad_glSampleMaski = (PFNGLSAMPLEMASKIPROC)load("glSampleMaski");
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glad_glSampleMaski = (PFNGLSAMPLEMASKIPROC)load("glSampleMaski");
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}
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}
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static void load_GL_ARB_debug_output(GLADloadproc load) {
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if(!GLAD_GL_ARB_debug_output) return;
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glad_glDebugMessageControlARB = (PFNGLDEBUGMESSAGECONTROLARBPROC)load("glDebugMessageControlARB");
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glad_glDebugMessageInsertARB = (PFNGLDEBUGMESSAGEINSERTARBPROC)load("glDebugMessageInsertARB");
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glad_glDebugMessageCallbackARB = (PFNGLDEBUGMESSAGECALLBACKARBPROC)load("glDebugMessageCallbackARB");
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glad_glGetDebugMessageLogARB = (PFNGLGETDEBUGMESSAGELOGARBPROC)load("glGetDebugMessageLogARB");
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}
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static void load_GL_ARB_multisample(GLADloadproc load) {
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static void load_GL_ARB_multisample(GLADloadproc load) {
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if(!GLAD_GL_ARB_multisample) return;
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if(!GLAD_GL_ARB_multisample) return;
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glad_glSampleCoverageARB = (PFNGLSAMPLECOVERAGEARBPROC)load("glSampleCoverageARB");
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glad_glSampleCoverageARB = (PFNGLSAMPLECOVERAGEARBPROC)load("glSampleCoverageARB");
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@ -1475,10 +1554,13 @@ static void load_GL_ARB_robustness(GLADloadproc load) {
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glad_glGetnHistogramARB = (PFNGLGETNHISTOGRAMARBPROC)load("glGetnHistogramARB");
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glad_glGetnHistogramARB = (PFNGLGETNHISTOGRAMARBPROC)load("glGetnHistogramARB");
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glad_glGetnMinmaxARB = (PFNGLGETNMINMAXARBPROC)load("glGetnMinmaxARB");
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glad_glGetnMinmaxARB = (PFNGLGETNMINMAXARBPROC)load("glGetnMinmaxARB");
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}
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}
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static void find_extensionsGL(void) {
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static int find_extensionsGL(void) {
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GLAD_GL_EXT_separate_specular_color = has_ext("GL_EXT_separate_specular_color");
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if (!get_exts()) return 0;
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GLAD_GL_ARB_debug_output = has_ext("GL_ARB_debug_output");
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GLAD_GL_ARB_multisample = has_ext("GL_ARB_multisample");
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GLAD_GL_ARB_multisample = has_ext("GL_ARB_multisample");
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GLAD_GL_ARB_robustness = has_ext("GL_ARB_robustness");
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GLAD_GL_ARB_robustness = has_ext("GL_ARB_robustness");
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free_exts();
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return 1;
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}
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}
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static void find_coreGL(void) {
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static void find_coreGL(void) {
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@ -1516,6 +1598,7 @@ static void find_coreGL(void) {
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#endif
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#endif
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GLVersion.major = major; GLVersion.minor = minor;
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GLVersion.major = major; GLVersion.minor = minor;
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max_loaded_major = major; max_loaded_minor = minor;
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GLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
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GLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
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GLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
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GLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
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GLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
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GLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
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@ -1527,6 +1610,10 @@ static void find_coreGL(void) {
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GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
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GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
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GLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;
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GLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;
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GLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;
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GLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;
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if (GLVersion.major > 3 || (GLVersion.major >= 3 && GLVersion.minor >= 2)) {
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max_loaded_major = 3;
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max_loaded_minor = 2;
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}
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}
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}
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int gladLoadGLLoader(GLADloadproc load) {
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int gladLoadGLLoader(GLADloadproc load) {
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@ -1547,7 +1634,8 @@ int gladLoadGLLoader(GLADloadproc load) {
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load_GL_VERSION_3_1(load);
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load_GL_VERSION_3_1(load);
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load_GL_VERSION_3_2(load);
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load_GL_VERSION_3_2(load);
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find_extensionsGL();
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if (!find_extensionsGL()) return 0;
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load_GL_ARB_debug_output(load);
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load_GL_ARB_multisample(load);
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load_GL_ARB_multisample(load);
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load_GL_ARB_robustness(load);
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load_GL_ARB_robustness(load);
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return GLVersion.major != 0 || GLVersion.minor != 0;
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return GLVersion.major != 0 || GLVersion.minor != 0;
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785
deps/glad/glad.h
vendored
785
deps/glad/glad.h
vendored
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