/** * SPDX-License-Identifier: (WTFPL OR CC0-1.0) AND Apache-2.0 */ #include #include #include #include "glx.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_GLX_VERSION_1_0 = 0; int GLAD_GLX_VERSION_1_1 = 0; int GLAD_GLX_VERSION_1_2 = 0; int GLAD_GLX_VERSION_1_3 = 0; int GLAD_GLX_VERSION_1_4 = 0; int GLAD_GLX_3DFX_multisample = 0; int GLAD_GLX_AMD_gpu_association = 0; int GLAD_GLX_ARB_context_flush_control = 0; int GLAD_GLX_ARB_create_context = 0; int GLAD_GLX_ARB_create_context_no_error = 0; int GLAD_GLX_ARB_create_context_profile = 0; int GLAD_GLX_ARB_create_context_robustness = 0; int GLAD_GLX_ARB_fbconfig_float = 0; int GLAD_GLX_ARB_framebuffer_sRGB = 0; int GLAD_GLX_ARB_get_proc_address = 0; int GLAD_GLX_ARB_multisample = 0; int GLAD_GLX_ARB_robustness_application_isolation = 0; int GLAD_GLX_ARB_robustness_share_group_isolation = 0; int GLAD_GLX_ARB_vertex_buffer_object = 0; int GLAD_GLX_EXT_buffer_age = 0; int GLAD_GLX_EXT_context_priority = 0; int GLAD_GLX_EXT_create_context_es2_profile = 0; int GLAD_GLX_EXT_create_context_es_profile = 0; int GLAD_GLX_EXT_fbconfig_packed_float = 0; int GLAD_GLX_EXT_framebuffer_sRGB = 0; int GLAD_GLX_EXT_get_drawable_type = 0; int GLAD_GLX_EXT_import_context = 0; int GLAD_GLX_EXT_libglvnd = 0; int GLAD_GLX_EXT_no_config_context = 0; int GLAD_GLX_EXT_stereo_tree = 0; int GLAD_GLX_EXT_swap_control = 0; int GLAD_GLX_EXT_swap_control_tear = 0; int GLAD_GLX_EXT_texture_from_pixmap = 0; int GLAD_GLX_EXT_visual_info = 0; int GLAD_GLX_EXT_visual_rating = 0; int GLAD_GLX_INTEL_swap_event = 0; int GLAD_GLX_MESA_agp_offset = 0; int GLAD_GLX_MESA_copy_sub_buffer = 0; int GLAD_GLX_MESA_pixmap_colormap = 0; int GLAD_GLX_MESA_query_renderer = 0; int GLAD_GLX_MESA_release_buffers = 0; int GLAD_GLX_MESA_set_3dfx_mode = 0; int GLAD_GLX_MESA_swap_control = 0; int GLAD_GLX_NV_copy_buffer = 0; int GLAD_GLX_NV_copy_image = 0; int GLAD_GLX_NV_delay_before_swap = 0; int GLAD_GLX_NV_float_buffer = 0; int GLAD_GLX_NV_multigpu_context = 0; int GLAD_GLX_NV_multisample_coverage = 0; int GLAD_GLX_NV_present_video = 0; int GLAD_GLX_NV_robustness_video_memory_purge = 0; int GLAD_GLX_NV_swap_group = 0; int GLAD_GLX_NV_video_capture = 0; int GLAD_GLX_NV_video_out = 0; int GLAD_GLX_OML_swap_method = 0; int GLAD_GLX_OML_sync_control = 0; int GLAD_GLX_SGIS_blended_overlay = 0; int GLAD_GLX_SGIS_multisample = 0; int GLAD_GLX_SGIS_shared_multisample = 0; int GLAD_GLX_SGIX_fbconfig = 0; int GLAD_GLX_SGIX_hyperpipe = 0; int GLAD_GLX_SGIX_pbuffer = 0; int GLAD_GLX_SGIX_swap_barrier = 0; int GLAD_GLX_SGIX_swap_group = 0; int GLAD_GLX_SGIX_video_resize = 0; int GLAD_GLX_SGIX_visual_select_group = 0; int GLAD_GLX_SGI_cushion = 0; int GLAD_GLX_SGI_make_current_read = 0; int GLAD_GLX_SGI_swap_control = 0; int GLAD_GLX_SGI_video_sync = 0; int GLAD_GLX_SUN_get_transparent_index = 0; PFNGLXBINDCHANNELTOWINDOWSGIXPROC glad_glXBindChannelToWindowSGIX = NULL; PFNGLXBINDHYPERPIPESGIXPROC glad_glXBindHyperpipeSGIX = NULL; PFNGLXBINDSWAPBARRIERNVPROC glad_glXBindSwapBarrierNV = NULL; PFNGLXBINDSWAPBARRIERSGIXPROC glad_glXBindSwapBarrierSGIX = NULL; PFNGLXBINDTEXIMAGEEXTPROC glad_glXBindTexImageEXT = NULL; PFNGLXBINDVIDEOCAPTUREDEVICENVPROC glad_glXBindVideoCaptureDeviceNV = NULL; PFNGLXBINDVIDEODEVICENVPROC glad_glXBindVideoDeviceNV = NULL; PFNGLXBINDVIDEOIMAGENVPROC glad_glXBindVideoImageNV = NULL; PFNGLXBLITCONTEXTFRAMEBUFFERAMDPROC glad_glXBlitContextFramebufferAMD = NULL; PFNGLXCHANNELRECTSGIXPROC glad_glXChannelRectSGIX = NULL; PFNGLXCHANNELRECTSYNCSGIXPROC glad_glXChannelRectSyncSGIX = NULL; PFNGLXCHOOSEFBCONFIGPROC glad_glXChooseFBConfig = NULL; PFNGLXCHOOSEFBCONFIGSGIXPROC glad_glXChooseFBConfigSGIX = NULL; PFNGLXCHOOSEVISUALPROC glad_glXChooseVisual = NULL; PFNGLXCOPYBUFFERSUBDATANVPROC glad_glXCopyBufferSubDataNV = NULL; PFNGLXCOPYCONTEXTPROC glad_glXCopyContext = NULL; PFNGLXCOPYIMAGESUBDATANVPROC glad_glXCopyImageSubDataNV = NULL; PFNGLXCOPYSUBBUFFERMESAPROC glad_glXCopySubBufferMESA = NULL; PFNGLXCREATEASSOCIATEDCONTEXTAMDPROC glad_glXCreateAssociatedContextAMD = NULL; PFNGLXCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC glad_glXCreateAssociatedContextAttribsAMD = NULL; PFNGLXCREATECONTEXTPROC glad_glXCreateContext = NULL; PFNGLXCREATECONTEXTATTRIBSARBPROC glad_glXCreateContextAttribsARB = NULL; PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC glad_glXCreateContextWithConfigSGIX = NULL; PFNGLXCREATEGLXPBUFFERSGIXPROC glad_glXCreateGLXPbufferSGIX = NULL; PFNGLXCREATEGLXPIXMAPPROC glad_glXCreateGLXPixmap = NULL; PFNGLXCREATEGLXPIXMAPMESAPROC glad_glXCreateGLXPixmapMESA = NULL; PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC glad_glXCreateGLXPixmapWithConfigSGIX = NULL; PFNGLXCREATENEWCONTEXTPROC glad_glXCreateNewContext = NULL; PFNGLXCREATEPBUFFERPROC glad_glXCreatePbuffer = NULL; PFNGLXCREATEPIXMAPPROC glad_glXCreatePixmap = NULL; PFNGLXCREATEWINDOWPROC glad_glXCreateWindow = NULL; PFNGLXCUSHIONSGIPROC glad_glXCushionSGI = NULL; PFNGLXDELAYBEFORESWAPNVPROC glad_glXDelayBeforeSwapNV = NULL; PFNGLXDELETEASSOCIATEDCONTEXTAMDPROC glad_glXDeleteAssociatedContextAMD = NULL; PFNGLXDESTROYCONTEXTPROC glad_glXDestroyContext = NULL; PFNGLXDESTROYGLXPBUFFERSGIXPROC glad_glXDestroyGLXPbufferSGIX = NULL; PFNGLXDESTROYGLXPIXMAPPROC glad_glXDestroyGLXPixmap = NULL; PFNGLXDESTROYHYPERPIPECONFIGSGIXPROC glad_glXDestroyHyperpipeConfigSGIX = NULL; PFNGLXDESTROYPBUFFERPROC glad_glXDestroyPbuffer = NULL; PFNGLXDESTROYPIXMAPPROC glad_glXDestroyPixmap = NULL; PFNGLXDESTROYWINDOWPROC glad_glXDestroyWindow = NULL; PFNGLXENUMERATEVIDEOCAPTUREDEVICESNVPROC glad_glXEnumerateVideoCaptureDevicesNV = NULL; PFNGLXENUMERATEVIDEODEVICESNVPROC glad_glXEnumerateVideoDevicesNV = NULL; PFNGLXFREECONTEXTEXTPROC glad_glXFreeContextEXT = NULL; PFNGLXGETAGPOFFSETMESAPROC glad_glXGetAGPOffsetMESA = NULL; PFNGLXGETCLIENTSTRINGPROC glad_glXGetClientString = NULL; PFNGLXGETCONFIGPROC glad_glXGetConfig = NULL; PFNGLXGETCONTEXTGPUIDAMDPROC glad_glXGetContextGPUIDAMD = NULL; PFNGLXGETCONTEXTIDEXTPROC glad_glXGetContextIDEXT = NULL; PFNGLXGETCURRENTASSOCIATEDCONTEXTAMDPROC glad_glXGetCurrentAssociatedContextAMD = NULL; PFNGLXGETCURRENTCONTEXTPROC glad_glXGetCurrentContext = NULL; PFNGLXGETCURRENTDISPLAYPROC glad_glXGetCurrentDisplay = NULL; PFNGLXGETCURRENTDISPLAYEXTPROC glad_glXGetCurrentDisplayEXT = NULL; PFNGLXGETCURRENTDRAWABLEPROC glad_glXGetCurrentDrawable = NULL; PFNGLXGETCURRENTREADDRAWABLEPROC glad_glXGetCurrentReadDrawable = NULL; PFNGLXGETCURRENTREADDRAWABLESGIPROC glad_glXGetCurrentReadDrawableSGI = NULL; PFNGLXGETFBCONFIGATTRIBPROC glad_glXGetFBConfigAttrib = NULL; PFNGLXGETFBCONFIGATTRIBSGIXPROC glad_glXGetFBConfigAttribSGIX = NULL; PFNGLXGETFBCONFIGFROMVISUALSGIXPROC glad_glXGetFBConfigFromVisualSGIX = NULL; PFNGLXGETFBCONFIGSPROC glad_glXGetFBConfigs = NULL; PFNGLXGETGPUIDSAMDPROC glad_glXGetGPUIDsAMD = NULL; PFNGLXGETGPUINFOAMDPROC glad_glXGetGPUInfoAMD = NULL; PFNGLXGETMSCRATEOMLPROC glad_glXGetMscRateOML = NULL; PFNGLXGETPROCADDRESSPROC glad_glXGetProcAddress = NULL; PFNGLXGETPROCADDRESSARBPROC glad_glXGetProcAddressARB = NULL; PFNGLXGETSELECTEDEVENTPROC glad_glXGetSelectedEvent = NULL; PFNGLXGETSELECTEDEVENTSGIXPROC glad_glXGetSelectedEventSGIX = NULL; PFNGLXGETSWAPINTERVALMESAPROC glad_glXGetSwapIntervalMESA = NULL; PFNGLXGETSYNCVALUESOMLPROC glad_glXGetSyncValuesOML = NULL; PFNGLXGETTRANSPARENTINDEXSUNPROC glad_glXGetTransparentIndexSUN = NULL; PFNGLXGETVIDEODEVICENVPROC glad_glXGetVideoDeviceNV = NULL; PFNGLXGETVIDEOINFONVPROC glad_glXGetVideoInfoNV = NULL; PFNGLXGETVIDEOSYNCSGIPROC glad_glXGetVideoSyncSGI = NULL; PFNGLXGETVISUALFROMFBCONFIGPROC glad_glXGetVisualFromFBConfig = NULL; PFNGLXGETVISUALFROMFBCONFIGSGIXPROC glad_glXGetVisualFromFBConfigSGIX = NULL; PFNGLXHYPERPIPEATTRIBSGIXPROC glad_glXHyperpipeAttribSGIX = NULL; PFNGLXHYPERPIPECONFIGSGIXPROC glad_glXHyperpipeConfigSGIX = NULL; PFNGLXIMPORTCONTEXTEXTPROC glad_glXImportContextEXT = NULL; PFNGLXISDIRECTPROC glad_glXIsDirect = NULL; PFNGLXJOINSWAPGROUPNVPROC glad_glXJoinSwapGroupNV = NULL; PFNGLXJOINSWAPGROUPSGIXPROC glad_glXJoinSwapGroupSGIX = NULL; PFNGLXLOCKVIDEOCAPTUREDEVICENVPROC glad_glXLockVideoCaptureDeviceNV = NULL; PFNGLXMAKEASSOCIATEDCONTEXTCURRENTAMDPROC glad_glXMakeAssociatedContextCurrentAMD = NULL; PFNGLXMAKECONTEXTCURRENTPROC glad_glXMakeContextCurrent = NULL; PFNGLXMAKECURRENTPROC glad_glXMakeCurrent = NULL; PFNGLXMAKECURRENTREADSGIPROC glad_glXMakeCurrentReadSGI = NULL; PFNGLXNAMEDCOPYBUFFERSUBDATANVPROC glad_glXNamedCopyBufferSubDataNV = NULL; PFNGLXQUERYCHANNELDELTASSGIXPROC glad_glXQueryChannelDeltasSGIX = NULL; PFNGLXQUERYCHANNELRECTSGIXPROC glad_glXQueryChannelRectSGIX = NULL; PFNGLXQUERYCONTEXTPROC glad_glXQueryContext = NULL; PFNGLXQUERYCONTEXTINFOEXTPROC glad_glXQueryContextInfoEXT = NULL; PFNGLXQUERYCURRENTRENDERERINTEGERMESAPROC glad_glXQueryCurrentRendererIntegerMESA = NULL; PFNGLXQUERYCURRENTRENDERERSTRINGMESAPROC glad_glXQueryCurrentRendererStringMESA = NULL; PFNGLXQUERYDRAWABLEPROC glad_glXQueryDrawable = NULL; PFNGLXQUERYEXTENSIONPROC glad_glXQueryExtension = NULL; PFNGLXQUERYEXTENSIONSSTRINGPROC glad_glXQueryExtensionsString = NULL; PFNGLXQUERYFRAMECOUNTNVPROC glad_glXQueryFrameCountNV = NULL; PFNGLXQUERYGLXPBUFFERSGIXPROC glad_glXQueryGLXPbufferSGIX = NULL; PFNGLXQUERYHYPERPIPEATTRIBSGIXPROC glad_glXQueryHyperpipeAttribSGIX = NULL; PFNGLXQUERYHYPERPIPEBESTATTRIBSGIXPROC glad_glXQueryHyperpipeBestAttribSGIX = NULL; PFNGLXQUERYHYPERPIPECONFIGSGIXPROC glad_glXQueryHyperpipeConfigSGIX = NULL; PFNGLXQUERYHYPERPIPENETWORKSGIXPROC glad_glXQueryHyperpipeNetworkSGIX = NULL; PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC glad_glXQueryMaxSwapBarriersSGIX = NULL; PFNGLXQUERYMAXSWAPGROUPSNVPROC glad_glXQueryMaxSwapGroupsNV = NULL; PFNGLXQUERYRENDERERINTEGERMESAPROC glad_glXQueryRendererIntegerMESA = NULL; PFNGLXQUERYRENDERERSTRINGMESAPROC glad_glXQueryRendererStringMESA = NULL; PFNGLXQUERYSERVERSTRINGPROC glad_glXQueryServerString = NULL; PFNGLXQUERYSWAPGROUPNVPROC glad_glXQuerySwapGroupNV = NULL; PFNGLXQUERYVERSIONPROC glad_glXQueryVersion = NULL; PFNGLXQUERYVIDEOCAPTUREDEVICENVPROC glad_glXQueryVideoCaptureDeviceNV = NULL; PFNGLXRELEASEBUFFERSMESAPROC glad_glXReleaseBuffersMESA = NULL; PFNGLXRELEASETEXIMAGEEXTPROC glad_glXReleaseTexImageEXT = NULL; PFNGLXRELEASEVIDEOCAPTUREDEVICENVPROC glad_glXReleaseVideoCaptureDeviceNV = NULL; PFNGLXRELEASEVIDEODEVICENVPROC glad_glXReleaseVideoDeviceNV = NULL; PFNGLXRELEASEVIDEOIMAGENVPROC glad_glXReleaseVideoImageNV = NULL; PFNGLXRESETFRAMECOUNTNVPROC glad_glXResetFrameCountNV = NULL; PFNGLXSELECTEVENTPROC glad_glXSelectEvent = NULL; PFNGLXSELECTEVENTSGIXPROC glad_glXSelectEventSGIX = NULL; PFNGLXSENDPBUFFERTOVIDEONVPROC glad_glXSendPbufferToVideoNV = NULL; PFNGLXSET3DFXMODEMESAPROC glad_glXSet3DfxModeMESA = NULL; PFNGLXSWAPBUFFERSPROC glad_glXSwapBuffers = NULL; PFNGLXSWAPBUFFERSMSCOMLPROC glad_glXSwapBuffersMscOML = NULL; PFNGLXSWAPINTERVALEXTPROC glad_glXSwapIntervalEXT = NULL; PFNGLXSWAPINTERVALMESAPROC glad_glXSwapIntervalMESA = NULL; PFNGLXSWAPINTERVALSGIPROC glad_glXSwapIntervalSGI = NULL; PFNGLXUSEXFONTPROC glad_glXUseXFont = NULL; PFNGLXWAITFORMSCOMLPROC glad_glXWaitForMscOML = NULL; PFNGLXWAITFORSBCOMLPROC glad_glXWaitForSbcOML = NULL; PFNGLXWAITGLPROC glad_glXWaitGL = NULL; PFNGLXWAITVIDEOSYNCSGIPROC glad_glXWaitVideoSyncSGI = NULL; PFNGLXWAITXPROC glad_glXWaitX = NULL; static void glad_glx_load_GLX_VERSION_1_0(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_VERSION_1_0) return; glad_glXChooseVisual = (PFNGLXCHOOSEVISUALPROC)load(userptr, "glXChooseVisual"); glad_glXCopyContext = (PFNGLXCOPYCONTEXTPROC)load(userptr, "glXCopyContext"); glad_glXCreateContext = (PFNGLXCREATECONTEXTPROC)load(userptr, "glXCreateContext"); glad_glXCreateGLXPixmap = (PFNGLXCREATEGLXPIXMAPPROC)load(userptr, "glXCreateGLXPixmap"); glad_glXDestroyContext = (PFNGLXDESTROYCONTEXTPROC)load(userptr, "glXDestroyContext"); glad_glXDestroyGLXPixmap = (PFNGLXDESTROYGLXPIXMAPPROC)load(userptr, "glXDestroyGLXPixmap"); glad_glXGetConfig = (PFNGLXGETCONFIGPROC)load(userptr, "glXGetConfig"); glad_glXGetCurrentContext = (PFNGLXGETCURRENTCONTEXTPROC)load(userptr, "glXGetCurrentContext"); glad_glXGetCurrentDrawable = (PFNGLXGETCURRENTDRAWABLEPROC)load(userptr, "glXGetCurrentDrawable"); glad_glXIsDirect = (PFNGLXISDIRECTPROC)load(userptr, "glXIsDirect"); glad_glXMakeCurrent = (PFNGLXMAKECURRENTPROC)load(userptr, "glXMakeCurrent"); glad_glXQueryExtension = (PFNGLXQUERYEXTENSIONPROC)load(userptr, "glXQueryExtension"); glad_glXQueryVersion = (PFNGLXQUERYVERSIONPROC)load(userptr, "glXQueryVersion"); glad_glXSwapBuffers = (PFNGLXSWAPBUFFERSPROC)load(userptr, "glXSwapBuffers"); glad_glXUseXFont = (PFNGLXUSEXFONTPROC)load(userptr, "glXUseXFont"); glad_glXWaitGL = (PFNGLXWAITGLPROC)load(userptr, "glXWaitGL"); glad_glXWaitX = (PFNGLXWAITXPROC)load(userptr, "glXWaitX"); } static void glad_glx_load_GLX_VERSION_1_1(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_VERSION_1_1) return; glad_glXGetClientString = (PFNGLXGETCLIENTSTRINGPROC)load(userptr, "glXGetClientString"); glad_glXQueryExtensionsString = (PFNGLXQUERYEXTENSIONSSTRINGPROC)load(userptr, "glXQueryExtensionsString"); glad_glXQueryServerString = (PFNGLXQUERYSERVERSTRINGPROC)load(userptr, "glXQueryServerString"); } static void glad_glx_load_GLX_VERSION_1_2(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_VERSION_1_2) return; glad_glXGetCurrentDisplay = (PFNGLXGETCURRENTDISPLAYPROC)load(userptr, "glXGetCurrentDisplay"); } static void glad_glx_load_GLX_VERSION_1_3(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_VERSION_1_3) return; glad_glXChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)load(userptr, "glXChooseFBConfig"); glad_glXCreateNewContext = (PFNGLXCREATENEWCONTEXTPROC)load(userptr, "glXCreateNewContext"); glad_glXCreatePbuffer = (PFNGLXCREATEPBUFFERPROC)load(userptr, "glXCreatePbuffer"); glad_glXCreatePixmap = (PFNGLXCREATEPIXMAPPROC)load(userptr, "glXCreatePixmap"); glad_glXCreateWindow = (PFNGLXCREATEWINDOWPROC)load(userptr, "glXCreateWindow"); glad_glXDestroyPbuffer = (PFNGLXDESTROYPBUFFERPROC)load(userptr, "glXDestroyPbuffer"); glad_glXDestroyPixmap = (PFNGLXDESTROYPIXMAPPROC)load(userptr, "glXDestroyPixmap"); glad_glXDestroyWindow = (PFNGLXDESTROYWINDOWPROC)load(userptr, "glXDestroyWindow"); glad_glXGetCurrentReadDrawable = (PFNGLXGETCURRENTREADDRAWABLEPROC)load(userptr, "glXGetCurrentReadDrawable"); glad_glXGetFBConfigAttrib = (PFNGLXGETFBCONFIGATTRIBPROC)load(userptr, "glXGetFBConfigAttrib"); glad_glXGetFBConfigs = (PFNGLXGETFBCONFIGSPROC)load(userptr, "glXGetFBConfigs"); glad_glXGetSelectedEvent = (PFNGLXGETSELECTEDEVENTPROC)load(userptr, "glXGetSelectedEvent"); glad_glXGetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC)load(userptr, "glXGetVisualFromFBConfig"); glad_glXMakeContextCurrent = (PFNGLXMAKECONTEXTCURRENTPROC)load(userptr, "glXMakeContextCurrent"); glad_glXQueryContext = (PFNGLXQUERYCONTEXTPROC)load(userptr, "glXQueryContext"); glad_glXQueryDrawable = (PFNGLXQUERYDRAWABLEPROC)load(userptr, "glXQueryDrawable"); glad_glXSelectEvent = (PFNGLXSELECTEVENTPROC)load(userptr, "glXSelectEvent"); } static void glad_glx_load_GLX_VERSION_1_4(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_VERSION_1_4) return; glad_glXGetProcAddress = (PFNGLXGETPROCADDRESSPROC)load(userptr, "glXGetProcAddress"); } static void glad_glx_load_GLX_AMD_gpu_association(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_AMD_gpu_association) return; glad_glXBlitContextFramebufferAMD = (PFNGLXBLITCONTEXTFRAMEBUFFERAMDPROC)load(userptr, "glXBlitContextFramebufferAMD"); glad_glXCreateAssociatedContextAMD = (PFNGLXCREATEASSOCIATEDCONTEXTAMDPROC)load(userptr, "glXCreateAssociatedContextAMD"); glad_glXCreateAssociatedContextAttribsAMD = (PFNGLXCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC)load(userptr, "glXCreateAssociatedContextAttribsAMD"); glad_glXDeleteAssociatedContextAMD = (PFNGLXDELETEASSOCIATEDCONTEXTAMDPROC)load(userptr, "glXDeleteAssociatedContextAMD"); glad_glXGetContextGPUIDAMD = (PFNGLXGETCONTEXTGPUIDAMDPROC)load(userptr, "glXGetContextGPUIDAMD"); glad_glXGetCurrentAssociatedContextAMD = (PFNGLXGETCURRENTASSOCIATEDCONTEXTAMDPROC)load(userptr, "glXGetCurrentAssociatedContextAMD"); glad_glXGetGPUIDsAMD = (PFNGLXGETGPUIDSAMDPROC)load(userptr, "glXGetGPUIDsAMD"); glad_glXGetGPUInfoAMD = (PFNGLXGETGPUINFOAMDPROC)load(userptr, "glXGetGPUInfoAMD"); glad_glXMakeAssociatedContextCurrentAMD = (PFNGLXMAKEASSOCIATEDCONTEXTCURRENTAMDPROC)load(userptr, "glXMakeAssociatedContextCurrentAMD"); } static void glad_glx_load_GLX_ARB_create_context(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_ARB_create_context) return; glad_glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC)load(userptr, "glXCreateContextAttribsARB"); } static void glad_glx_load_GLX_ARB_get_proc_address(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_ARB_get_proc_address) return; glad_glXGetProcAddressARB = (PFNGLXGETPROCADDRESSARBPROC)load(userptr, "glXGetProcAddressARB"); } static void glad_glx_load_GLX_EXT_import_context(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_EXT_import_context) return; glad_glXFreeContextEXT = (PFNGLXFREECONTEXTEXTPROC)load(userptr, "glXFreeContextEXT"); glad_glXGetContextIDEXT = (PFNGLXGETCONTEXTIDEXTPROC)load(userptr, "glXGetContextIDEXT"); glad_glXGetCurrentDisplayEXT = (PFNGLXGETCURRENTDISPLAYEXTPROC)load(userptr, "glXGetCurrentDisplayEXT"); glad_glXImportContextEXT = (PFNGLXIMPORTCONTEXTEXTPROC)load(userptr, "glXImportContextEXT"); glad_glXQueryContextInfoEXT = (PFNGLXQUERYCONTEXTINFOEXTPROC)load(userptr, "glXQueryContextInfoEXT"); } static void glad_glx_load_GLX_EXT_swap_control(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_EXT_swap_control) return; glad_glXSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)load(userptr, "glXSwapIntervalEXT"); } static void glad_glx_load_GLX_EXT_texture_from_pixmap(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_EXT_texture_from_pixmap) return; glad_glXBindTexImageEXT = (PFNGLXBINDTEXIMAGEEXTPROC)load(userptr, "glXBindTexImageEXT"); glad_glXReleaseTexImageEXT = (PFNGLXRELEASETEXIMAGEEXTPROC)load(userptr, "glXReleaseTexImageEXT"); } static void glad_glx_load_GLX_MESA_agp_offset(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_agp_offset) return; glad_glXGetAGPOffsetMESA = (PFNGLXGETAGPOFFSETMESAPROC)load(userptr, "glXGetAGPOffsetMESA"); } static void glad_glx_load_GLX_MESA_copy_sub_buffer(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_copy_sub_buffer) return; glad_glXCopySubBufferMESA = (PFNGLXCOPYSUBBUFFERMESAPROC)load(userptr, "glXCopySubBufferMESA"); } static void glad_glx_load_GLX_MESA_pixmap_colormap(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_pixmap_colormap) return; glad_glXCreateGLXPixmapMESA = (PFNGLXCREATEGLXPIXMAPMESAPROC)load(userptr, "glXCreateGLXPixmapMESA"); } static void glad_glx_load_GLX_MESA_query_renderer(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_query_renderer) return; glad_glXQueryCurrentRendererIntegerMESA = (PFNGLXQUERYCURRENTRENDERERINTEGERMESAPROC)load(userptr, "glXQueryCurrentRendererIntegerMESA"); glad_glXQueryCurrentRendererStringMESA = (PFNGLXQUERYCURRENTRENDERERSTRINGMESAPROC)load(userptr, "glXQueryCurrentRendererStringMESA"); glad_glXQueryRendererIntegerMESA = (PFNGLXQUERYRENDERERINTEGERMESAPROC)load(userptr, "glXQueryRendererIntegerMESA"); glad_glXQueryRendererStringMESA = (PFNGLXQUERYRENDERERSTRINGMESAPROC)load(userptr, "glXQueryRendererStringMESA"); } static void glad_glx_load_GLX_MESA_release_buffers(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_release_buffers) return; glad_glXReleaseBuffersMESA = (PFNGLXRELEASEBUFFERSMESAPROC)load(userptr, "glXReleaseBuffersMESA"); } static void glad_glx_load_GLX_MESA_set_3dfx_mode(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_set_3dfx_mode) return; glad_glXSet3DfxModeMESA = (PFNGLXSET3DFXMODEMESAPROC)load(userptr, "glXSet3DfxModeMESA"); } static void glad_glx_load_GLX_MESA_swap_control(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_MESA_swap_control) return; glad_glXGetSwapIntervalMESA = (PFNGLXGETSWAPINTERVALMESAPROC)load(userptr, "glXGetSwapIntervalMESA"); glad_glXSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)load(userptr, "glXSwapIntervalMESA"); } static void glad_glx_load_GLX_NV_copy_buffer(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_copy_buffer) return; glad_glXCopyBufferSubDataNV = (PFNGLXCOPYBUFFERSUBDATANVPROC)load(userptr, "glXCopyBufferSubDataNV"); glad_glXNamedCopyBufferSubDataNV = (PFNGLXNAMEDCOPYBUFFERSUBDATANVPROC)load(userptr, "glXNamedCopyBufferSubDataNV"); } static void glad_glx_load_GLX_NV_copy_image(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_copy_image) return; glad_glXCopyImageSubDataNV = (PFNGLXCOPYIMAGESUBDATANVPROC)load(userptr, "glXCopyImageSubDataNV"); } static void glad_glx_load_GLX_NV_delay_before_swap(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_delay_before_swap) return; glad_glXDelayBeforeSwapNV = (PFNGLXDELAYBEFORESWAPNVPROC)load(userptr, "glXDelayBeforeSwapNV"); } static void glad_glx_load_GLX_NV_present_video(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_present_video) return; glad_glXBindVideoDeviceNV = (PFNGLXBINDVIDEODEVICENVPROC)load(userptr, "glXBindVideoDeviceNV"); glad_glXEnumerateVideoDevicesNV = (PFNGLXENUMERATEVIDEODEVICESNVPROC)load(userptr, "glXEnumerateVideoDevicesNV"); } static void glad_glx_load_GLX_NV_swap_group(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_swap_group) return; glad_glXBindSwapBarrierNV = (PFNGLXBINDSWAPBARRIERNVPROC)load(userptr, "glXBindSwapBarrierNV"); glad_glXJoinSwapGroupNV = (PFNGLXJOINSWAPGROUPNVPROC)load(userptr, "glXJoinSwapGroupNV"); glad_glXQueryFrameCountNV = (PFNGLXQUERYFRAMECOUNTNVPROC)load(userptr, "glXQueryFrameCountNV"); glad_glXQueryMaxSwapGroupsNV = (PFNGLXQUERYMAXSWAPGROUPSNVPROC)load(userptr, "glXQueryMaxSwapGroupsNV"); glad_glXQuerySwapGroupNV = (PFNGLXQUERYSWAPGROUPNVPROC)load(userptr, "glXQuerySwapGroupNV"); glad_glXResetFrameCountNV = (PFNGLXRESETFRAMECOUNTNVPROC)load(userptr, "glXResetFrameCountNV"); } static void glad_glx_load_GLX_NV_video_capture(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_video_capture) return; glad_glXBindVideoCaptureDeviceNV = (PFNGLXBINDVIDEOCAPTUREDEVICENVPROC)load(userptr, "glXBindVideoCaptureDeviceNV"); glad_glXEnumerateVideoCaptureDevicesNV = (PFNGLXENUMERATEVIDEOCAPTUREDEVICESNVPROC)load(userptr, "glXEnumerateVideoCaptureDevicesNV"); glad_glXLockVideoCaptureDeviceNV = (PFNGLXLOCKVIDEOCAPTUREDEVICENVPROC)load(userptr, "glXLockVideoCaptureDeviceNV"); glad_glXQueryVideoCaptureDeviceNV = (PFNGLXQUERYVIDEOCAPTUREDEVICENVPROC)load(userptr, "glXQueryVideoCaptureDeviceNV"); glad_glXReleaseVideoCaptureDeviceNV = (PFNGLXRELEASEVIDEOCAPTUREDEVICENVPROC)load(userptr, "glXReleaseVideoCaptureDeviceNV"); } static void glad_glx_load_GLX_NV_video_out(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_NV_video_out) return; glad_glXBindVideoImageNV = (PFNGLXBINDVIDEOIMAGENVPROC)load(userptr, "glXBindVideoImageNV"); glad_glXGetVideoDeviceNV = (PFNGLXGETVIDEODEVICENVPROC)load(userptr, "glXGetVideoDeviceNV"); glad_glXGetVideoInfoNV = (PFNGLXGETVIDEOINFONVPROC)load(userptr, "glXGetVideoInfoNV"); glad_glXReleaseVideoDeviceNV = (PFNGLXRELEASEVIDEODEVICENVPROC)load(userptr, "glXReleaseVideoDeviceNV"); glad_glXReleaseVideoImageNV = (PFNGLXRELEASEVIDEOIMAGENVPROC)load(userptr, "glXReleaseVideoImageNV"); glad_glXSendPbufferToVideoNV = (PFNGLXSENDPBUFFERTOVIDEONVPROC)load(userptr, "glXSendPbufferToVideoNV"); } static void glad_glx_load_GLX_OML_sync_control(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_OML_sync_control) return; glad_glXGetMscRateOML = (PFNGLXGETMSCRATEOMLPROC)load(userptr, "glXGetMscRateOML"); glad_glXGetSyncValuesOML = (PFNGLXGETSYNCVALUESOMLPROC)load(userptr, "glXGetSyncValuesOML"); glad_glXSwapBuffersMscOML = (PFNGLXSWAPBUFFERSMSCOMLPROC)load(userptr, "glXSwapBuffersMscOML"); glad_glXWaitForMscOML = (PFNGLXWAITFORMSCOMLPROC)load(userptr, "glXWaitForMscOML"); glad_glXWaitForSbcOML = (PFNGLXWAITFORSBCOMLPROC)load(userptr, "glXWaitForSbcOML"); } static void glad_glx_load_GLX_SGIX_fbconfig(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGIX_fbconfig) return; glad_glXChooseFBConfigSGIX = (PFNGLXCHOOSEFBCONFIGSGIXPROC)load(userptr, "glXChooseFBConfigSGIX"); glad_glXCreateContextWithConfigSGIX = (PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC)load(userptr, "glXCreateContextWithConfigSGIX"); glad_glXCreateGLXPixmapWithConfigSGIX = (PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC)load(userptr, "glXCreateGLXPixmapWithConfigSGIX"); glad_glXGetFBConfigAttribSGIX = (PFNGLXGETFBCONFIGATTRIBSGIXPROC)load(userptr, "glXGetFBConfigAttribSGIX"); glad_glXGetFBConfigFromVisualSGIX = (PFNGLXGETFBCONFIGFROMVISUALSGIXPROC)load(userptr, "glXGetFBConfigFromVisualSGIX"); glad_glXGetVisualFromFBConfigSGIX = (PFNGLXGETVISUALFROMFBCONFIGSGIXPROC)load(userptr, "glXGetVisualFromFBConfigSGIX"); } static void glad_glx_load_GLX_SGIX_hyperpipe(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGIX_hyperpipe) return; glad_glXBindHyperpipeSGIX = (PFNGLXBINDHYPERPIPESGIXPROC)load(userptr, "glXBindHyperpipeSGIX"); glad_glXDestroyHyperpipeConfigSGIX = (PFNGLXDESTROYHYPERPIPECONFIGSGIXPROC)load(userptr, "glXDestroyHyperpipeConfigSGIX"); glad_glXHyperpipeAttribSGIX = (PFNGLXHYPERPIPEATTRIBSGIXPROC)load(userptr, "glXHyperpipeAttribSGIX"); glad_glXHyperpipeConfigSGIX = (PFNGLXHYPERPIPECONFIGSGIXPROC)load(userptr, "glXHyperpipeConfigSGIX"); glad_glXQueryHyperpipeAttribSGIX = (PFNGLXQUERYHYPERPIPEATTRIBSGIXPROC)load(userptr, "glXQueryHyperpipeAttribSGIX"); glad_glXQueryHyperpipeBestAttribSGIX = (PFNGLXQUERYHYPERPIPEBESTATTRIBSGIXPROC)load(userptr, "glXQueryHyperpipeBestAttribSGIX"); glad_glXQueryHyperpipeConfigSGIX = (PFNGLXQUERYHYPERPIPECONFIGSGIXPROC)load(userptr, "glXQueryHyperpipeConfigSGIX"); glad_glXQueryHyperpipeNetworkSGIX = (PFNGLXQUERYHYPERPIPENETWORKSGIXPROC)load(userptr, "glXQueryHyperpipeNetworkSGIX"); } static void glad_glx_load_GLX_SGIX_pbuffer(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGIX_pbuffer) return; glad_glXCreateGLXPbufferSGIX = (PFNGLXCREATEGLXPBUFFERSGIXPROC)load(userptr, "glXCreateGLXPbufferSGIX"); glad_glXDestroyGLXPbufferSGIX = (PFNGLXDESTROYGLXPBUFFERSGIXPROC)load(userptr, "glXDestroyGLXPbufferSGIX"); glad_glXGetSelectedEventSGIX = (PFNGLXGETSELECTEDEVENTSGIXPROC)load(userptr, "glXGetSelectedEventSGIX"); glad_glXQueryGLXPbufferSGIX = (PFNGLXQUERYGLXPBUFFERSGIXPROC)load(userptr, "glXQueryGLXPbufferSGIX"); glad_glXSelectEventSGIX = (PFNGLXSELECTEVENTSGIXPROC)load(userptr, "glXSelectEventSGIX"); } static void glad_glx_load_GLX_SGIX_swap_barrier(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGIX_swap_barrier) return; glad_glXBindSwapBarrierSGIX = (PFNGLXBINDSWAPBARRIERSGIXPROC)load(userptr, "glXBindSwapBarrierSGIX"); glad_glXQueryMaxSwapBarriersSGIX = (PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC)load(userptr, "glXQueryMaxSwapBarriersSGIX"); } static void glad_glx_load_GLX_SGIX_swap_group(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGIX_swap_group) return; glad_glXJoinSwapGroupSGIX = (PFNGLXJOINSWAPGROUPSGIXPROC)load(userptr, "glXJoinSwapGroupSGIX"); } static void glad_glx_load_GLX_SGIX_video_resize(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGIX_video_resize) return; glad_glXBindChannelToWindowSGIX = (PFNGLXBINDCHANNELTOWINDOWSGIXPROC)load(userptr, "glXBindChannelToWindowSGIX"); glad_glXChannelRectSGIX = (PFNGLXCHANNELRECTSGIXPROC)load(userptr, "glXChannelRectSGIX"); glad_glXChannelRectSyncSGIX = (PFNGLXCHANNELRECTSYNCSGIXPROC)load(userptr, "glXChannelRectSyncSGIX"); glad_glXQueryChannelDeltasSGIX = (PFNGLXQUERYCHANNELDELTASSGIXPROC)load(userptr, "glXQueryChannelDeltasSGIX"); glad_glXQueryChannelRectSGIX = (PFNGLXQUERYCHANNELRECTSGIXPROC)load(userptr, "glXQueryChannelRectSGIX"); } static void glad_glx_load_GLX_SGI_cushion(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGI_cushion) return; glad_glXCushionSGI = (PFNGLXCUSHIONSGIPROC)load(userptr, "glXCushionSGI"); } static void glad_glx_load_GLX_SGI_make_current_read(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGI_make_current_read) return; glad_glXGetCurrentReadDrawableSGI = (PFNGLXGETCURRENTREADDRAWABLESGIPROC)load(userptr, "glXGetCurrentReadDrawableSGI"); glad_glXMakeCurrentReadSGI = (PFNGLXMAKECURRENTREADSGIPROC)load(userptr, "glXMakeCurrentReadSGI"); } static void glad_glx_load_GLX_SGI_swap_control(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGI_swap_control) return; glad_glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)load(userptr, "glXSwapIntervalSGI"); } static void glad_glx_load_GLX_SGI_video_sync(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SGI_video_sync) return; glad_glXGetVideoSyncSGI = (PFNGLXGETVIDEOSYNCSGIPROC)load(userptr, "glXGetVideoSyncSGI"); glad_glXWaitVideoSyncSGI = (PFNGLXWAITVIDEOSYNCSGIPROC)load(userptr, "glXWaitVideoSyncSGI"); } static void glad_glx_load_GLX_SUN_get_transparent_index(GLADuserptrloadfunc load, void* userptr) { if (!GLAD_GLX_SUN_get_transparent_index) return; glad_glXGetTransparentIndexSUN = (PFNGLXGETTRANSPARENTINDEXSUNPROC)load(userptr, "glXGetTransparentIndexSUN"); } static int glad_glx_has_extension(Display* display, int screen, const char* ext) { #ifndef GLX_VERSION_1_1 GLAD_UNUSED(display); GLAD_UNUSED(screen); GLAD_UNUSED(ext); #else const char* terminator; const char* loc; const char* extensions; if (glXQueryExtensionsString == NULL) { return 0; } extensions = glXQueryExtensionsString(display, screen); if (extensions == NULL || ext == NULL) { return 0; } while (1) { loc = strstr(extensions, ext); if (loc == NULL) break; terminator = loc + strlen(ext); if ((loc == extensions || *(loc - 1) == ' ') && (*terminator == ' ' || *terminator == '\0')) { return 1; } extensions = terminator; } #endif return 0; } static GLADapiproc glad_glx_get_proc_from_userptr(void* userptr, const char* name) { return (GLAD_GNUC_EXTENSION(GLADapiproc(*)(const char* name)) userptr)(name); } static int glad_glx_find_extensions(Display* display, int screen) { GLAD_GLX_3DFX_multisample = glad_glx_has_extension(display, screen, "GLX_3DFX_multisample"); GLAD_GLX_AMD_gpu_association = glad_glx_has_extension(display, screen, "GLX_AMD_gpu_association"); GLAD_GLX_ARB_context_flush_control = glad_glx_has_extension(display, screen, "GLX_ARB_context_flush_control"); GLAD_GLX_ARB_create_context = glad_glx_has_extension(display, screen, "GLX_ARB_create_context"); GLAD_GLX_ARB_create_context_no_error = glad_glx_has_extension(display, screen, "GLX_ARB_create_context_no_error"); GLAD_GLX_ARB_create_context_profile = glad_glx_has_extension(display, screen, "GLX_ARB_create_context_profile"); GLAD_GLX_ARB_create_context_robustness = glad_glx_has_extension(display, screen, "GLX_ARB_create_context_robustness"); GLAD_GLX_ARB_fbconfig_float = glad_glx_has_extension(display, screen, "GLX_ARB_fbconfig_float"); GLAD_GLX_ARB_framebuffer_sRGB = glad_glx_has_extension(display, screen, "GLX_ARB_framebuffer_sRGB"); GLAD_GLX_ARB_get_proc_address = glad_glx_has_extension(display, screen, "GLX_ARB_get_proc_address"); GLAD_GLX_ARB_multisample = glad_glx_has_extension(display, screen, "GLX_ARB_multisample"); GLAD_GLX_ARB_robustness_application_isolation = glad_glx_has_extension(display, screen, "GLX_ARB_robustness_application_isolation"); GLAD_GLX_ARB_robustness_share_group_isolation = glad_glx_has_extension(display, screen, "GLX_ARB_robustness_share_group_isolation"); GLAD_GLX_ARB_vertex_buffer_object = glad_glx_has_extension(display, screen, "GLX_ARB_vertex_buffer_object"); GLAD_GLX_EXT_buffer_age = glad_glx_has_extension(display, screen, "GLX_EXT_buffer_age"); GLAD_GLX_EXT_context_priority = glad_glx_has_extension(display, screen, "GLX_EXT_context_priority"); GLAD_GLX_EXT_create_context_es2_profile = glad_glx_has_extension(display, screen, "GLX_EXT_create_context_es2_profile"); GLAD_GLX_EXT_create_context_es_profile = glad_glx_has_extension(display, screen, "GLX_EXT_create_context_es_profile"); GLAD_GLX_EXT_fbconfig_packed_float = glad_glx_has_extension(display, screen, "GLX_EXT_fbconfig_packed_float"); GLAD_GLX_EXT_framebuffer_sRGB = glad_glx_has_extension(display, screen, "GLX_EXT_framebuffer_sRGB"); GLAD_GLX_EXT_get_drawable_type = glad_glx_has_extension(display, screen, "GLX_EXT_get_drawable_type"); GLAD_GLX_EXT_import_context = glad_glx_has_extension(display, screen, "GLX_EXT_import_context"); GLAD_GLX_EXT_libglvnd = glad_glx_has_extension(display, screen, "GLX_EXT_libglvnd"); GLAD_GLX_EXT_no_config_context = glad_glx_has_extension(display, screen, "GLX_EXT_no_config_context"); GLAD_GLX_EXT_stereo_tree = glad_glx_has_extension(display, screen, "GLX_EXT_stereo_tree"); GLAD_GLX_EXT_swap_control = glad_glx_has_extension(display, screen, "GLX_EXT_swap_control"); GLAD_GLX_EXT_swap_control_tear = glad_glx_has_extension(display, screen, "GLX_EXT_swap_control_tear"); GLAD_GLX_EXT_texture_from_pixmap = glad_glx_has_extension(display, screen, "GLX_EXT_texture_from_pixmap"); GLAD_GLX_EXT_visual_info = glad_glx_has_extension(display, screen, "GLX_EXT_visual_info"); GLAD_GLX_EXT_visual_rating = glad_glx_has_extension(display, screen, "GLX_EXT_visual_rating"); GLAD_GLX_INTEL_swap_event = glad_glx_has_extension(display, screen, "GLX_INTEL_swap_event"); GLAD_GLX_MESA_agp_offset = glad_glx_has_extension(display, screen, "GLX_MESA_agp_offset"); GLAD_GLX_MESA_copy_sub_buffer = glad_glx_has_extension(display, screen, "GLX_MESA_copy_sub_buffer"); GLAD_GLX_MESA_pixmap_colormap = glad_glx_has_extension(display, screen, "GLX_MESA_pixmap_colormap"); GLAD_GLX_MESA_query_renderer = glad_glx_has_extension(display, screen, "GLX_MESA_query_renderer"); GLAD_GLX_MESA_release_buffers = glad_glx_has_extension(display, screen, "GLX_MESA_release_buffers"); GLAD_GLX_MESA_set_3dfx_mode = glad_glx_has_extension(display, screen, "GLX_MESA_set_3dfx_mode"); GLAD_GLX_MESA_swap_control = glad_glx_has_extension(display, screen, "GLX_MESA_swap_control"); GLAD_GLX_NV_copy_buffer = glad_glx_has_extension(display, screen, "GLX_NV_copy_buffer"); GLAD_GLX_NV_copy_image = glad_glx_has_extension(display, screen, "GLX_NV_copy_image"); GLAD_GLX_NV_delay_before_swap = glad_glx_has_extension(display, screen, "GLX_NV_delay_before_swap"); GLAD_GLX_NV_float_buffer = glad_glx_has_extension(display, screen, "GLX_NV_float_buffer"); GLAD_GLX_NV_multigpu_context = glad_glx_has_extension(display, screen, "GLX_NV_multigpu_context"); GLAD_GLX_NV_multisample_coverage = glad_glx_has_extension(display, screen, "GLX_NV_multisample_coverage"); GLAD_GLX_NV_present_video = glad_glx_has_extension(display, screen, "GLX_NV_present_video"); GLAD_GLX_NV_robustness_video_memory_purge = glad_glx_has_extension(display, screen, "GLX_NV_robustness_video_memory_purge"); GLAD_GLX_NV_swap_group = glad_glx_has_extension(display, screen, "GLX_NV_swap_group"); GLAD_GLX_NV_video_capture = glad_glx_has_extension(display, screen, "GLX_NV_video_capture"); GLAD_GLX_NV_video_out = glad_glx_has_extension(display, screen, "GLX_NV_video_out"); GLAD_GLX_OML_swap_method = glad_glx_has_extension(display, screen, "GLX_OML_swap_method"); GLAD_GLX_OML_sync_control = glad_glx_has_extension(display, screen, "GLX_OML_sync_control"); GLAD_GLX_SGIS_blended_overlay = glad_glx_has_extension(display, screen, "GLX_SGIS_blended_overlay"); GLAD_GLX_SGIS_multisample = glad_glx_has_extension(display, screen, "GLX_SGIS_multisample"); GLAD_GLX_SGIS_shared_multisample = glad_glx_has_extension(display, screen, "GLX_SGIS_shared_multisample"); GLAD_GLX_SGIX_fbconfig = glad_glx_has_extension(display, screen, "GLX_SGIX_fbconfig"); GLAD_GLX_SGIX_hyperpipe = glad_glx_has_extension(display, screen, "GLX_SGIX_hyperpipe"); GLAD_GLX_SGIX_pbuffer = glad_glx_has_extension(display, screen, "GLX_SGIX_pbuffer"); GLAD_GLX_SGIX_swap_barrier = glad_glx_has_extension(display, screen, "GLX_SGIX_swap_barrier"); GLAD_GLX_SGIX_swap_group = glad_glx_has_extension(display, screen, "GLX_SGIX_swap_group"); GLAD_GLX_SGIX_video_resize = glad_glx_has_extension(display, screen, "GLX_SGIX_video_resize"); GLAD_GLX_SGIX_visual_select_group = glad_glx_has_extension(display, screen, "GLX_SGIX_visual_select_group"); GLAD_GLX_SGI_cushion = glad_glx_has_extension(display, screen, "GLX_SGI_cushion"); GLAD_GLX_SGI_make_current_read = glad_glx_has_extension(display, screen, "GLX_SGI_make_current_read"); GLAD_GLX_SGI_swap_control = glad_glx_has_extension(display, screen, "GLX_SGI_swap_control"); GLAD_GLX_SGI_video_sync = glad_glx_has_extension(display, screen, "GLX_SGI_video_sync"); GLAD_GLX_SUN_get_transparent_index = glad_glx_has_extension(display, screen, "GLX_SUN_get_transparent_index"); return 1; } static int glad_glx_find_core_glx(Display** display, int* screen) { int major = 0, minor = 0; if (*display == NULL) { #ifdef GLAD_GLX_NO_X11 GLAD_UNUSED(screen); return 0; #else * display = XOpenDisplay(0); if (*display == NULL) { return 0; } *screen = XScreenNumberOfScreen(XDefaultScreenOfDisplay(*display)); #endif } glXQueryVersion(*display, &major, &minor); GLAD_GLX_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1; GLAD_GLX_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1; GLAD_GLX_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1; GLAD_GLX_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1; GLAD_GLX_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1; return GLAD_MAKE_VERSION(major, minor); } int gladLoadGLXUserPtr(Display* display, int screen, GLADuserptrloadfunc load, void* userptr) { int version; glXQueryVersion = (PFNGLXQUERYVERSIONPROC)load(userptr, "glXQueryVersion"); if (glXQueryVersion == NULL) return 0; version = glad_glx_find_core_glx(&display, &screen); glad_glx_load_GLX_VERSION_1_0(load, userptr); glad_glx_load_GLX_VERSION_1_1(load, userptr); glad_glx_load_GLX_VERSION_1_2(load, userptr); glad_glx_load_GLX_VERSION_1_3(load, userptr); glad_glx_load_GLX_VERSION_1_4(load, userptr); if (!glad_glx_find_extensions(display, screen)) return 0; glad_glx_load_GLX_AMD_gpu_association(load, userptr); glad_glx_load_GLX_ARB_create_context(load, userptr); glad_glx_load_GLX_ARB_get_proc_address(load, userptr); glad_glx_load_GLX_EXT_import_context(load, userptr); glad_glx_load_GLX_EXT_swap_control(load, userptr); glad_glx_load_GLX_EXT_texture_from_pixmap(load, userptr); glad_glx_load_GLX_MESA_agp_offset(load, userptr); glad_glx_load_GLX_MESA_copy_sub_buffer(load, userptr); glad_glx_load_GLX_MESA_pixmap_colormap(load, userptr); glad_glx_load_GLX_MESA_query_renderer(load, userptr); glad_glx_load_GLX_MESA_release_buffers(load, userptr); glad_glx_load_GLX_MESA_set_3dfx_mode(load, userptr); glad_glx_load_GLX_MESA_swap_control(load, userptr); glad_glx_load_GLX_NV_copy_buffer(load, userptr); glad_glx_load_GLX_NV_copy_image(load, userptr); glad_glx_load_GLX_NV_delay_before_swap(load, userptr); glad_glx_load_GLX_NV_present_video(load, userptr); glad_glx_load_GLX_NV_swap_group(load, userptr); glad_glx_load_GLX_NV_video_capture(load, userptr); glad_glx_load_GLX_NV_video_out(load, userptr); glad_glx_load_GLX_OML_sync_control(load, userptr); glad_glx_load_GLX_SGIX_fbconfig(load, userptr); glad_glx_load_GLX_SGIX_hyperpipe(load, userptr); glad_glx_load_GLX_SGIX_pbuffer(load, userptr); glad_glx_load_GLX_SGIX_swap_barrier(load, userptr); glad_glx_load_GLX_SGIX_swap_group(load, userptr); glad_glx_load_GLX_SGIX_video_resize(load, userptr); glad_glx_load_GLX_SGI_cushion(load, userptr); glad_glx_load_GLX_SGI_make_current_read(load, userptr); glad_glx_load_GLX_SGI_swap_control(load, userptr); glad_glx_load_GLX_SGI_video_sync(load, userptr); glad_glx_load_GLX_SUN_get_transparent_index(load, userptr); return version; } int gladLoadGLX(Display* display, int screen, GLADloadfunc load) { return gladLoadGLXUserPtr(display, screen, glad_glx_get_proc_from_userptr, GLAD_GNUC_EXTENSION(void*) load); } #ifdef GLAD_GLX #ifndef GLAD_LOADER_LIBRARY_C_ #define GLAD_LOADER_LIBRARY_C_ #include #include #if GLAD_PLATFORM_WIN32 #include #else #include #endif static void* glad_get_dlopen_handle(const char* lib_names[], int length) { void* handle = NULL; int i; for (i = 0; i < length; ++i) { #if GLAD_PLATFORM_WIN32 #if GLAD_PLATFORM_UWP size_t buffer_size = (strlen(lib_names[i]) + 1) * sizeof(WCHAR); LPWSTR buffer = (LPWSTR)malloc(buffer_size); if (buffer != NULL) { int ret = MultiByteToWideChar(CP_ACP, 0, lib_names[i], -1, buffer, buffer_size); if (ret != 0) { handle = (void*)LoadPackagedLibrary(buffer, 0); } free((void*)buffer); } #else handle = (void*)LoadLibraryA(lib_names[i]); #endif #else handle = dlopen(lib_names[i], RTLD_LAZY | RTLD_LOCAL); #endif if (handle != NULL) { return handle; } } return NULL; } static void glad_close_dlopen_handle(void* handle) { if (handle != NULL) { #if GLAD_PLATFORM_WIN32 FreeLibrary((HMODULE)handle); #else dlclose(handle); #endif } } static GLADapiproc glad_dlsym_handle(void* handle, const char* name) { if (handle == NULL) { return NULL; } #if GLAD_PLATFORM_WIN32 return (GLADapiproc)GetProcAddress((HMODULE)handle, name); #else return GLAD_GNUC_EXTENSION(GLADapiproc) dlsym(handle, name); #endif } #endif /* GLAD_LOADER_LIBRARY_C_ */ typedef void* (GLAD_API_PTR* GLADglxprocaddrfunc)(const char*); static GLADapiproc glad_glx_get_proc(void* userptr, const char* name) { return GLAD_GNUC_EXTENSION((GLADapiproc(*)(const char* name)) userptr)(name); } static void* _glx_handle; static void* glad_glx_dlopen_handle(void) { static const char* NAMES[] = { #if defined __CYGWIN__ "libGL-1.so", #endif "libGL.so.1", "libGL.so" }; if (_glx_handle == NULL) { _glx_handle = glad_get_dlopen_handle(NAMES, sizeof(NAMES) / sizeof(NAMES[0])); } return _glx_handle; } int gladLoaderLoadGLX(Display* display, int screen) { int version = 0; void* handle = NULL; int did_load = 0; GLADglxprocaddrfunc loader; did_load = _glx_handle == NULL; handle = glad_glx_dlopen_handle(); if (handle != NULL) { loader = (GLADglxprocaddrfunc)glad_dlsym_handle(handle, "glXGetProcAddressARB"); if (loader != NULL) { version = gladLoadGLXUserPtr(display, screen, glad_glx_get_proc, GLAD_GNUC_EXTENSION(void*) loader); } if (!version && did_load) { gladLoaderUnloadGLX(); } } return version; } void gladLoaderUnloadGLX() { if (_glx_handle != NULL) { glad_close_dlopen_handle(_glx_handle); _glx_handle = NULL; } } #endif /* GLAD_GLX */ #ifdef __cplusplus } #endif