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ps/trunk/libraries/source/glad/src/gles2.cpp
| Show All 18 Lines | |||||
| #ifdef __cplusplus | #ifdef __cplusplus | ||||
| extern "C" { | extern "C" { | ||||
| #endif | #endif | ||||
| int GLAD_GL_ES_VERSION_2_0 = 0; | int GLAD_GL_ES_VERSION_2_0 = 0; | ||||
| int GLAD_GL_EXT_discard_framebuffer = 0; | |||||
| int GLAD_GL_EXT_texture_compression_s3tc = 0; | int GLAD_GL_EXT_texture_compression_s3tc = 0; | ||||
| int GLAD_GL_EXT_texture_filter_anisotropic = 0; | int GLAD_GL_EXT_texture_filter_anisotropic = 0; | ||||
| int GLAD_GL_EXT_texture_format_BGRA8888 = 0; | int GLAD_GL_EXT_texture_format_BGRA8888 = 0; | ||||
| int GLAD_GL_KHR_debug = 0; | int GLAD_GL_KHR_debug = 0; | ||||
| int GLAD_GL_OES_depth32 = 0; | int GLAD_GL_OES_depth32 = 0; | ||||
| int GLAD_GL_OES_mapbuffer = 0; | int GLAD_GL_OES_mapbuffer = 0; | ||||
| int GLAD_GL_OES_rgb8_rgba8 = 0; | int GLAD_GL_OES_rgb8_rgba8 = 0; | ||||
| int GLAD_GL_OES_texture_border_clamp = 0; | int GLAD_GL_OES_texture_border_clamp = 0; | ||||
| Show All 38 Lines | |||||
| PFNGLDELETESHADERPROC glad_glDeleteShader = NULL; | PFNGLDELETESHADERPROC glad_glDeleteShader = NULL; | ||||
| PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL; | PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL; | ||||
| PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL; | PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL; | ||||
| PFNGLDEPTHMASKPROC glad_glDepthMask = NULL; | PFNGLDEPTHMASKPROC glad_glDepthMask = NULL; | ||||
| PFNGLDEPTHRANGEFPROC glad_glDepthRangef = NULL; | PFNGLDEPTHRANGEFPROC glad_glDepthRangef = NULL; | ||||
| PFNGLDETACHSHADERPROC glad_glDetachShader = NULL; | PFNGLDETACHSHADERPROC glad_glDetachShader = NULL; | ||||
| PFNGLDISABLEPROC glad_glDisable = NULL; | PFNGLDISABLEPROC glad_glDisable = NULL; | ||||
| PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL; | PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL; | ||||
| PFNGLDISCARDFRAMEBUFFEREXTPROC glad_glDiscardFramebufferEXT = NULL; | |||||
| PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL; | PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL; | ||||
| PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL; | PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL; | ||||
| PFNGLENABLEPROC glad_glEnable = NULL; | PFNGLENABLEPROC glad_glEnable = NULL; | ||||
| PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL; | PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL; | ||||
| PFNGLFINISHPROC glad_glFinish = NULL; | PFNGLFINISHPROC glad_glFinish = NULL; | ||||
| PFNGLFLUSHPROC glad_glFlush = NULL; | PFNGLFLUSHPROC glad_glFlush = NULL; | ||||
| PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL; | PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL; | ||||
| PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL; | PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL; | ||||
| ▲ Show 20 Lines • Show All 252 Lines • ▼ Show 20 Lines | static void glad_gl_load_GL_ES_VERSION_2_0( GLADuserptrloadfunc load, void* userptr) { | ||||
| glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC) load(userptr, "glVertexAttrib2fv"); | glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC) load(userptr, "glVertexAttrib2fv"); | ||||
| glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC) load(userptr, "glVertexAttrib3f"); | glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC) load(userptr, "glVertexAttrib3f"); | ||||
| glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC) load(userptr, "glVertexAttrib3fv"); | glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC) load(userptr, "glVertexAttrib3fv"); | ||||
| glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC) load(userptr, "glVertexAttrib4f"); | glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC) load(userptr, "glVertexAttrib4f"); | ||||
| glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC) load(userptr, "glVertexAttrib4fv"); | glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC) load(userptr, "glVertexAttrib4fv"); | ||||
| glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC) load(userptr, "glVertexAttribPointer"); | glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC) load(userptr, "glVertexAttribPointer"); | ||||
| glad_glViewport = (PFNGLVIEWPORTPROC) load(userptr, "glViewport"); | glad_glViewport = (PFNGLVIEWPORTPROC) load(userptr, "glViewport"); | ||||
| } | } | ||||
| static void glad_gl_load_GL_EXT_discard_framebuffer( GLADuserptrloadfunc load, void* userptr) { | |||||
| if(!GLAD_GL_EXT_discard_framebuffer) return; | |||||
| glad_glDiscardFramebufferEXT = (PFNGLDISCARDFRAMEBUFFEREXTPROC) load(userptr, "glDiscardFramebufferEXT"); | |||||
| } | |||||
| static void glad_gl_load_GL_KHR_debug( GLADuserptrloadfunc load, void* userptr) { | static void glad_gl_load_GL_KHR_debug( GLADuserptrloadfunc load, void* userptr) { | ||||
| if(!GLAD_GL_KHR_debug) return; | if(!GLAD_GL_KHR_debug) return; | ||||
| glad_glDebugMessageCallbackKHR = (PFNGLDEBUGMESSAGECALLBACKKHRPROC) load(userptr, "glDebugMessageCallbackKHR"); | glad_glDebugMessageCallbackKHR = (PFNGLDEBUGMESSAGECALLBACKKHRPROC) load(userptr, "glDebugMessageCallbackKHR"); | ||||
| glad_glDebugMessageControlKHR = (PFNGLDEBUGMESSAGECONTROLKHRPROC) load(userptr, "glDebugMessageControlKHR"); | glad_glDebugMessageControlKHR = (PFNGLDEBUGMESSAGECONTROLKHRPROC) load(userptr, "glDebugMessageControlKHR"); | ||||
| glad_glDebugMessageInsertKHR = (PFNGLDEBUGMESSAGEINSERTKHRPROC) load(userptr, "glDebugMessageInsertKHR"); | glad_glDebugMessageInsertKHR = (PFNGLDEBUGMESSAGEINSERTKHRPROC) load(userptr, "glDebugMessageInsertKHR"); | ||||
| glad_glGetDebugMessageLogKHR = (PFNGLGETDEBUGMESSAGELOGKHRPROC) load(userptr, "glGetDebugMessageLogKHR"); | glad_glGetDebugMessageLogKHR = (PFNGLGETDEBUGMESSAGELOGKHRPROC) load(userptr, "glGetDebugMessageLogKHR"); | ||||
| glad_glGetObjectLabelKHR = (PFNGLGETOBJECTLABELKHRPROC) load(userptr, "glGetObjectLabelKHR"); | glad_glGetObjectLabelKHR = (PFNGLGETOBJECTLABELKHRPROC) load(userptr, "glGetObjectLabelKHR"); | ||||
| glad_glGetObjectPtrLabelKHR = (PFNGLGETOBJECTPTRLABELKHRPROC) load(userptr, "glGetObjectPtrLabelKHR"); | glad_glGetObjectPtrLabelKHR = (PFNGLGETOBJECTPTRLABELKHRPROC) load(userptr, "glGetObjectPtrLabelKHR"); | ||||
| ▲ Show 20 Lines • Show All 122 Lines • ▼ Show 20 Lines | |||||
| } | } | ||||
| static int glad_gl_find_extensions_gles2( int version) { | static int glad_gl_find_extensions_gles2( int version) { | ||||
| const char *exts = NULL; | const char *exts = NULL; | ||||
| unsigned int num_exts_i = 0; | unsigned int num_exts_i = 0; | ||||
| char **exts_i = NULL; | char **exts_i = NULL; | ||||
| if (!glad_gl_get_extensions(version, &exts, &num_exts_i, &exts_i)) return 0; | if (!glad_gl_get_extensions(version, &exts, &num_exts_i, &exts_i)) return 0; | ||||
| GLAD_GL_EXT_discard_framebuffer = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_discard_framebuffer"); | |||||
| GLAD_GL_EXT_texture_compression_s3tc = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_compression_s3tc"); | GLAD_GL_EXT_texture_compression_s3tc = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_compression_s3tc"); | ||||
| GLAD_GL_EXT_texture_filter_anisotropic = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_filter_anisotropic"); | GLAD_GL_EXT_texture_filter_anisotropic = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_filter_anisotropic"); | ||||
| GLAD_GL_EXT_texture_format_BGRA8888 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_format_BGRA8888"); | GLAD_GL_EXT_texture_format_BGRA8888 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_format_BGRA8888"); | ||||
| GLAD_GL_KHR_debug = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_KHR_debug"); | GLAD_GL_KHR_debug = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_KHR_debug"); | ||||
| GLAD_GL_OES_depth32 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_depth32"); | GLAD_GL_OES_depth32 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_depth32"); | ||||
| GLAD_GL_OES_mapbuffer = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_mapbuffer"); | GLAD_GL_OES_mapbuffer = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_mapbuffer"); | ||||
| GLAD_GL_OES_rgb8_rgba8 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_rgb8_rgba8"); | GLAD_GL_OES_rgb8_rgba8 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_rgb8_rgba8"); | ||||
| GLAD_GL_OES_texture_border_clamp = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_texture_border_clamp"); | GLAD_GL_OES_texture_border_clamp = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_texture_border_clamp"); | ||||
| Show All 38 Lines | int gladLoadGLES2UserPtr( GLADuserptrloadfunc load, void *userptr) { | ||||
| glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString"); | glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString"); | ||||
| if(glad_glGetString == NULL) return 0; | if(glad_glGetString == NULL) return 0; | ||||
| if(glad_glGetString(GL_VERSION) == NULL) return 0; | if(glad_glGetString(GL_VERSION) == NULL) return 0; | ||||
| version = glad_gl_find_core_gles2(); | version = glad_gl_find_core_gles2(); | ||||
| glad_gl_load_GL_ES_VERSION_2_0(load, userptr); | glad_gl_load_GL_ES_VERSION_2_0(load, userptr); | ||||
| if (!glad_gl_find_extensions_gles2(version)) return 0; | if (!glad_gl_find_extensions_gles2(version)) return 0; | ||||
| glad_gl_load_GL_EXT_discard_framebuffer(load, userptr); | |||||
| glad_gl_load_GL_KHR_debug(load, userptr); | glad_gl_load_GL_KHR_debug(load, userptr); | ||||
| glad_gl_load_GL_OES_mapbuffer(load, userptr); | glad_gl_load_GL_OES_mapbuffer(load, userptr); | ||||
| glad_gl_load_GL_OES_texture_border_clamp(load, userptr); | glad_gl_load_GL_OES_texture_border_clamp(load, userptr); | ||||
| return version; | return version; | ||||
| } | } | ||||
| Show All 14 Lines | |||||
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