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duckstation
mirror of https://github.com/stenzek/duckstation
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Merge branch 'gl-context-refactor'

This commit is contained in:
Connor McLaughlin 2020-05-25 15:03:04 +10:00
parent 77da1c8f02 2156236f52
commit 94d3e4dc3e
41 changed files with 8288 additions and 270 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
CMakeLists.txt
View File

@ -4,6 +4,14 @@ project(duckstation C CXX)
# Pull in modules.
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMakeModules/")
# Platform detection.
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
set(LINUX TRUE)
set(SUPPORTS_X11 TRUE)
endif()
# Global options.
if(NOT ANDROID)
option(BUILD_SDL_FRONTEND "Build the SDL frontend" ON)
option(BUILD_QT_FRONTEND "Build the Qt frontend" ON)
@ -12,6 +20,15 @@ if(NOT ANDROID)
endif()
# OpenGL context creation methods.
if(SUPPORTS_X11)
option(USE_X11 "Support X11 window system" ON)
endif()
if(LINUX OR ANDROID)
option(USE_EGL "Support EGL OpenGL context creation" ON)
endif()
# Common include/library directories on Windows.
if(WIN32)
set(SDL2_FOUND TRUE)
@ -40,12 +57,12 @@ if(NOT ANDROID)
endif()
endif()
if(ANDROID)
if(USE_EGL)
find_package(EGL REQUIRED)
else()
find_package(OpenGL COMPONENTS EGL GLX OpenGL)
endif()
if(USE_X11)
find_package(X11 REQUIRED)
endif()
# Set _DEBUG macro for Debug builds.
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")

22
dep/glad/CMakeLists.txt
View File

@ -2,7 +2,25 @@ set(SRCS
src/glad.c
)
add_library(glad ${SRCS})
# Linking as a static library breaks on macOS, see https://github.com/libigl/libigl/issues/751
if(APPLE)
add_library(glad OBJECT ${SRCS})
else()
add_library(glad ${SRCS})
endif()
target_include_directories(glad PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/include")
target_include_directories(glad INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/include")
target_link_libraries(glad Threads::Threads "${CMAKE_DL_LIBS}")
target_link_libraries(glad PRIVATE Threads::Threads "${CMAKE_DL_LIBS}")
if(WIN32)
target_sources(glad PRIVATE src/glad_wgl.c)
else()
if(USE_EGL)
target_sources(glad PRIVATE src/glad_egl.c)
target_link_libraries(glad PRIVATE EGL::EGL)
endif()
if(SUPPORTS_X11)
target_sources(glad PRIVATE src/glad_glx.c)
endif()
endif()

2
dep/glad/glad.vcxproj
View File

@ -36,9 +36,11 @@
</ItemGroup>
<ItemGroup>
<ClCompile Include="src\glad.c" />
<ClCompile Include="src\glad_wgl.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="include\glad.h" />
<ClInclude Include="include\glad_wgl.h" />
<ClInclude Include="include\khrplatform.h" />
</ItemGroup>
<PropertyGroup Label="Globals">

2
dep/glad/glad.vcxproj.filters
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@ -2,9 +2,11 @@
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ClCompile Include="src\glad.c" />
<ClCompile Include="src\glad_wgl.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="include\khrplatform.h" />
<ClInclude Include="include\glad.h" />
<ClInclude Include="include\glad_wgl.h" />
</ItemGroup>
</Project>

1619
dep/glad/include/glad_egl.h Normal file
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File diff suppressed because it is too large Load Diff

1262
dep/glad/include/glad_glx.h Normal file
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File diff suppressed because it is too large Load Diff

1014
dep/glad/include/glad_wgl.h Normal file
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File diff suppressed because it is too large Load Diff

576
dep/glad/src/glad_egl.c Normal file
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@ -0,0 +1,576 @@
/*
EGL loader generated by glad 0.1.33 on Sun May 3 16:34:53 2020.
Language/Generator: C/C++
Specification: egl
APIs: egl=1.5
Profile: -
Extensions:
EGL_ANDROID_GLES_layers,
EGL_ANDROID_blob_cache,
EGL_ANDROID_create_native_client_buffer,
EGL_ANDROID_framebuffer_target,
EGL_ANDROID_front_buffer_auto_refresh,
EGL_ANDROID_get_frame_timestamps,
EGL_ANDROID_get_native_client_buffer,
EGL_ANDROID_image_native_buffer,
EGL_ANDROID_native_fence_sync,
EGL_ANDROID_presentation_time,
EGL_ANDROID_recordable,
EGL_ANGLE_d3d_share_handle_client_buffer,
EGL_ANGLE_device_d3d,
EGL_ANGLE_query_surface_pointer,
EGL_ANGLE_surface_d3d_texture_2d_share_handle,
EGL_ANGLE_window_fixed_size,
EGL_ARM_image_format,
EGL_ARM_implicit_external_sync,
EGL_ARM_pixmap_multisample_discard,
EGL_EXT_bind_to_front,
EGL_EXT_buffer_age,
EGL_EXT_client_extensions,
EGL_EXT_client_sync,
EGL_EXT_compositor,
EGL_EXT_create_context_robustness,
EGL_EXT_device_base,
EGL_EXT_device_drm,
EGL_EXT_device_enumeration,
EGL_EXT_device_openwf,
EGL_EXT_device_query,
EGL_EXT_gl_colorspace_bt2020_linear,
EGL_EXT_gl_colorspace_bt2020_pq,
EGL_EXT_gl_colorspace_display_p3,
EGL_EXT_gl_colorspace_display_p3_linear,
EGL_EXT_gl_colorspace_display_p3_passthrough,
EGL_EXT_gl_colorspace_scrgb,
EGL_EXT_gl_colorspace_scrgb_linear,
EGL_EXT_image_dma_buf_import,
EGL_EXT_image_dma_buf_import_modifiers,
EGL_EXT_image_gl_colorspace,
EGL_EXT_image_implicit_sync_control,
EGL_EXT_multiview_window,
EGL_EXT_output_base,
EGL_EXT_output_drm,
EGL_EXT_output_openwf,
EGL_EXT_pixel_format_float,
EGL_EXT_platform_base,
EGL_EXT_platform_device,
EGL_EXT_platform_wayland,
EGL_EXT_platform_x11,
EGL_EXT_protected_content,
EGL_EXT_protected_surface,
EGL_EXT_stream_consumer_egloutput,
EGL_EXT_surface_CTA861_3_metadata,
EGL_EXT_surface_SMPTE2086_metadata,
EGL_EXT_swap_buffers_with_damage,
EGL_EXT_sync_reuse,
EGL_EXT_yuv_surface,
EGL_HI_clientpixmap,
EGL_HI_colorformats,
EGL_IMG_context_priority,
EGL_IMG_image_plane_attribs,
EGL_KHR_cl_event,
EGL_KHR_cl_event2,
EGL_KHR_client_get_all_proc_addresses,
EGL_KHR_config_attribs,
EGL_KHR_context_flush_control,
EGL_KHR_create_context,
EGL_KHR_create_context_no_error,
EGL_KHR_debug,
EGL_KHR_display_reference,
EGL_KHR_fence_sync,
EGL_KHR_get_all_proc_addresses,
EGL_KHR_gl_colorspace,
EGL_KHR_gl_renderbuffer_image,
EGL_KHR_gl_texture_2D_image,
EGL_KHR_gl_texture_3D_image,
EGL_KHR_gl_texture_cubemap_image,
EGL_KHR_image,
EGL_KHR_image_base,
EGL_KHR_image_pixmap,
EGL_KHR_lock_surface,
EGL_KHR_lock_surface2,
EGL_KHR_lock_surface3,
EGL_KHR_mutable_render_buffer,
EGL_KHR_no_config_context,
EGL_KHR_partial_update,
EGL_KHR_platform_android,
EGL_KHR_platform_gbm,
EGL_KHR_platform_wayland,
EGL_KHR_platform_x11,
EGL_KHR_reusable_sync,
EGL_KHR_stream,
EGL_KHR_stream_attrib,
EGL_KHR_stream_consumer_gltexture,
EGL_KHR_stream_cross_process_fd,
EGL_KHR_stream_fifo,
EGL_KHR_stream_producer_aldatalocator,
EGL_KHR_stream_producer_eglsurface,
EGL_KHR_surfaceless_context,
EGL_KHR_swap_buffers_with_damage,
EGL_KHR_vg_parent_image,
EGL_KHR_wait_sync,
EGL_MESA_drm_image,
EGL_MESA_image_dma_buf_export,
EGL_MESA_platform_gbm,
EGL_MESA_platform_surfaceless,
EGL_MESA_query_driver,
EGL_NOK_swap_region,
EGL_NOK_swap_region2,
EGL_NOK_texture_from_pixmap,
EGL_NV_3dvision_surface,
EGL_NV_context_priority_realtime,
EGL_NV_coverage_sample,
EGL_NV_coverage_sample_resolve,
EGL_NV_cuda_event,
EGL_NV_depth_nonlinear,
EGL_NV_device_cuda,
EGL_NV_native_query,
EGL_NV_post_convert_rounding,
EGL_NV_post_sub_buffer,
EGL_NV_quadruple_buffer,
EGL_NV_robustness_video_memory_purge,
EGL_NV_stream_consumer_gltexture_yuv,
EGL_NV_stream_cross_display,
EGL_NV_stream_cross_object,
EGL_NV_stream_cross_partition,
EGL_NV_stream_cross_process,
EGL_NV_stream_cross_system,
EGL_NV_stream_dma,
EGL_NV_stream_fifo_next,
EGL_NV_stream_fifo_synchronous,
EGL_NV_stream_flush,
EGL_NV_stream_frame_limits,
EGL_NV_stream_metadata,
EGL_NV_stream_origin,
EGL_NV_stream_remote,
EGL_NV_stream_reset,
EGL_NV_stream_socket,
EGL_NV_stream_socket_inet,
EGL_NV_stream_socket_unix,
EGL_NV_stream_sync,
EGL_NV_sync,
EGL_NV_system_time,
EGL_NV_triple_buffer,
EGL_TIZEN_image_native_buffer,
EGL_TIZEN_image_native_surface,
EGL_WL_bind_wayland_display,
EGL_WL_create_wayland_buffer_from_image
Loader: True
Local files: False
Omit khrplatform: False
Reproducible: False
Commandline:
--api="egl=1.5" --generator="c" --spec="egl" --extensions="EGL_ANDROID_GLES_layers,EGL_ANDROID_blob_cache,EGL_ANDROID_create_native_client_buffer,EGL_ANDROID_framebuffer_target,EGL_ANDROID_front_buffer_auto_refresh,EGL_ANDROID_get_frame_timestamps,EGL_ANDROID_get_native_client_buffer,EGL_ANDROID_image_native_buffer,EGL_ANDROID_native_fence_sync,EGL_ANDROID_presentation_time,EGL_ANDROID_recordable,EGL_ANGLE_d3d_share_handle_client_buffer,EGL_ANGLE_device_d3d,EGL_ANGLE_query_surface_pointer,EGL_ANGLE_surface_d3d_texture_2d_share_handle,EGL_ANGLE_window_fixed_size,EGL_ARM_image_format,EGL_ARM_implicit_external_sync,EGL_ARM_pixmap_multisample_discard,EGL_EXT_bind_to_front,EGL_EXT_buffer_age,EGL_EXT_client_extensions,EGL_EXT_client_sync,EGL_EXT_compositor,EGL_EXT_create_context_robustness,EGL_EXT_device_base,EGL_EXT_device_drm,EGL_EXT_device_enumeration,EGL_EXT_device_openwf,EGL_EXT_device_query,EGL_EXT_gl_colorspace_bt2020_linear,EGL_EXT_gl_colorspace_bt2020_pq,EGL_EXT_gl_colorspace_display_p3,EGL_EXT_gl_colorspace_display_p3_linear,EGL_EXT_gl_colorspace_display_p3_passthrough,EGL_EXT_gl_colorspace_scrgb,EGL_EXT_gl_colorspace_scrgb_linear,EGL_EXT_image_dma_buf_import,EGL_EXT_image_dma_buf_import_modifiers,EGL_EXT_image_gl_colorspace,EGL_EXT_image_implicit_sync_control,EGL_EXT_multiview_window,EGL_EXT_output_base,EGL_EXT_output_drm,EGL_EXT_output_openwf,EGL_EXT_pixel_format_float,EGL_EXT_platform_base,EGL_EXT_platform_device,EGL_EXT_platform_wayland,EGL_EXT_platform_x11,EGL_EXT_protected_content,EGL_EXT_protected_surface,EGL_EXT_stream_consumer_egloutput,EGL_EXT_surface_CTA861_3_metadata,EGL_EXT_surface_SMPTE2086_metadata,EGL_EXT_swap_buffers_with_damage,EGL_EXT_sync_reuse,EGL_EXT_yuv_surface,EGL_HI_clientpixmap,EGL_HI_colorformats,EGL_IMG_context_priority,EGL_IMG_image_plane_attribs,EGL_KHR_cl_event,EGL_KHR_cl_event2,EGL_KHR_client_get_all_proc_addresses,EGL_KHR_config_attribs,EGL_KHR_context_flush_control,EGL_KHR_create_context,EGL_KHR_create_context_no_error,EGL_KHR_debug,EGL_KHR_display_reference,EGL_KHR_fence_sync,EGL_KHR_get_all_proc_addresses,EGL_KHR_gl_colorspace,EGL_KHR_gl_renderbuffer_image,EGL_KHR_gl_texture_2D_image,EGL_KHR_gl_texture_3D_image,EGL_KHR_gl_texture_cubemap_image,EGL_KHR_image,EGL_KHR_image_base,EGL_KHR_image_pixmap,EGL_KHR_lock_surface,EGL_KHR_lock_surface2,EGL_KHR_lock_surface3,EGL_KHR_mutable_render_buffer,EGL_KHR_no_config_context,EGL_KHR_partial_update,EGL_KHR_platform_android,EGL_KHR_platform_gbm,EGL_KHR_platform_wayland,EGL_KHR_platform_x11,EGL_KHR_reusable_sync,EGL_KHR_stream,EGL_KHR_stream_attrib,EGL_KHR_stream_consumer_gltexture,EGL_KHR_stream_cross_process_fd,EGL_KHR_stream_fifo,EGL_KHR_stream_producer_aldatalocator,EGL_KHR_stream_producer_eglsurface,EGL_KHR_surfaceless_context,EGL_KHR_swap_buffers_with_damage,EGL_KHR_vg_parent_image,EGL_KHR_wait_sync,EGL_MESA_drm_image,EGL_MESA_image_dma_buf_export,EGL_MESA_platform_gbm,EGL_MESA_platform_surfaceless,EGL_MESA_query_driver,EGL_NOK_swap_region,EGL_NOK_swap_region2,EGL_NOK_texture_from_pixmap,EGL_NV_3dvision_surface,EGL_NV_context_priority_realtime,EGL_NV_coverage_sample,EGL_NV_coverage_sample_resolve,EGL_NV_cuda_event,EGL_NV_depth_nonlinear,EGL_NV_device_cuda,EGL_NV_native_query,EGL_NV_post_convert_rounding,EGL_NV_post_sub_buffer,EGL_NV_quadruple_buffer,EGL_NV_robustness_video_memory_purge,EGL_NV_stream_consumer_gltexture_yuv,EGL_NV_stream_cross_display,EGL_NV_stream_cross_object,EGL_NV_stream_cross_partition,EGL_NV_stream_cross_process,EGL_NV_stream_cross_system,EGL_NV_stream_dma,EGL_NV_stream_fifo_next,EGL_NV_stream_fifo_synchronous,EGL_NV_stream_flush,EGL_NV_stream_frame_limits,EGL_NV_stream_metadata,EGL_NV_stream_origin,EGL_NV_stream_remote,EGL_NV_stream_reset,EGL_NV_stream_socket,EGL_NV_stream_socket_inet,EGL_NV_stream_socket_unix,EGL_NV_stream_sync,EGL_NV_sync,EGL_NV_system_time,EGL_NV_triple_buffer,EGL_TIZEN_image_native_buffer,EGL_TIZEN_image_native_surface,EGL_WL_bind_wayland_display,EGL_WL_create_wayland_buffer_from_image"
Online:
Too many extensions
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "glad_egl.h"
int gladLoadEGL(void) {
return gladLoadEGLLoader((GLADloadproc)eglGetProcAddress);
}
PFNEGLSETBLOBCACHEFUNCSANDROIDPROC glad_eglSetBlobCacheFuncsANDROID = NULL;
PFNEGLCREATENATIVECLIENTBUFFERANDROIDPROC glad_eglCreateNativeClientBufferANDROID = NULL;
PFNEGLGETCOMPOSITORTIMINGSUPPORTEDANDROIDPROC glad_eglGetCompositorTimingSupportedANDROID = NULL;
PFNEGLGETCOMPOSITORTIMINGANDROIDPROC glad_eglGetCompositorTimingANDROID = NULL;
PFNEGLGETNEXTFRAMEIDANDROIDPROC glad_eglGetNextFrameIdANDROID = NULL;
PFNEGLGETFRAMETIMESTAMPSUPPORTEDANDROIDPROC glad_eglGetFrameTimestampSupportedANDROID = NULL;
PFNEGLGETFRAMETIMESTAMPSANDROIDPROC glad_eglGetFrameTimestampsANDROID = NULL;
PFNEGLGETNATIVECLIENTBUFFERANDROIDPROC glad_eglGetNativeClientBufferANDROID = NULL;
PFNEGLDUPNATIVEFENCEFDANDROIDPROC glad_eglDupNativeFenceFDANDROID = NULL;
PFNEGLPRESENTATIONTIMEANDROIDPROC glad_eglPresentationTimeANDROID = NULL;
PFNEGLQUERYSURFACEPOINTERANGLEPROC glad_eglQuerySurfacePointerANGLE = NULL;
PFNEGLCLIENTSIGNALSYNCEXTPROC glad_eglClientSignalSyncEXT = NULL;
PFNEGLCOMPOSITORSETCONTEXTLISTEXTPROC glad_eglCompositorSetContextListEXT = NULL;
PFNEGLCOMPOSITORSETCONTEXTATTRIBUTESEXTPROC glad_eglCompositorSetContextAttributesEXT = NULL;
PFNEGLCOMPOSITORSETWINDOWLISTEXTPROC glad_eglCompositorSetWindowListEXT = NULL;
PFNEGLCOMPOSITORSETWINDOWATTRIBUTESEXTPROC glad_eglCompositorSetWindowAttributesEXT = NULL;
PFNEGLCOMPOSITORBINDTEXWINDOWEXTPROC glad_eglCompositorBindTexWindowEXT = NULL;
PFNEGLCOMPOSITORSETSIZEEXTPROC glad_eglCompositorSetSizeEXT = NULL;
PFNEGLCOMPOSITORSWAPPOLICYEXTPROC glad_eglCompositorSwapPolicyEXT = NULL;
PFNEGLQUERYDEVICEATTRIBEXTPROC glad_eglQueryDeviceAttribEXT = NULL;
PFNEGLQUERYDEVICESTRINGEXTPROC glad_eglQueryDeviceStringEXT = NULL;
PFNEGLQUERYDEVICESEXTPROC glad_eglQueryDevicesEXT = NULL;
PFNEGLQUERYDISPLAYATTRIBEXTPROC glad_eglQueryDisplayAttribEXT = NULL;
PFNEGLQUERYDMABUFFORMATSEXTPROC glad_eglQueryDmaBufFormatsEXT = NULL;
PFNEGLQUERYDMABUFMODIFIERSEXTPROC glad_eglQueryDmaBufModifiersEXT = NULL;
PFNEGLGETOUTPUTLAYERSEXTPROC glad_eglGetOutputLayersEXT = NULL;
PFNEGLGETOUTPUTPORTSEXTPROC glad_eglGetOutputPortsEXT = NULL;
PFNEGLOUTPUTLAYERATTRIBEXTPROC glad_eglOutputLayerAttribEXT = NULL;
PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC glad_eglQueryOutputLayerAttribEXT = NULL;
PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC glad_eglQueryOutputLayerStringEXT = NULL;
PFNEGLOUTPUTPORTATTRIBEXTPROC glad_eglOutputPortAttribEXT = NULL;
PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC glad_eglQueryOutputPortAttribEXT = NULL;
PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC glad_eglQueryOutputPortStringEXT = NULL;
PFNEGLGETPLATFORMDISPLAYEXTPROC glad_eglGetPlatformDisplayEXT = NULL;
PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC glad_eglCreatePlatformWindowSurfaceEXT = NULL;
PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC glad_eglCreatePlatformPixmapSurfaceEXT = NULL;
PFNEGLSTREAMCONSUMEROUTPUTEXTPROC glad_eglStreamConsumerOutputEXT = NULL;
PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC glad_eglSwapBuffersWithDamageEXT = NULL;
PFNEGLUNSIGNALSYNCEXTPROC glad_eglUnsignalSyncEXT = NULL;
PFNEGLCREATEPIXMAPSURFACEHIPROC glad_eglCreatePixmapSurfaceHI = NULL;
PFNEGLCREATESYNC64KHRPROC glad_eglCreateSync64KHR = NULL;
PFNEGLDEBUGMESSAGECONTROLKHRPROC glad_eglDebugMessageControlKHR = NULL;
PFNEGLQUERYDEBUGKHRPROC glad_eglQueryDebugKHR = NULL;
PFNEGLLABELOBJECTKHRPROC glad_eglLabelObjectKHR = NULL;
PFNEGLQUERYDISPLAYATTRIBKHRPROC glad_eglQueryDisplayAttribKHR = NULL;
PFNEGLCREATESYNCKHRPROC glad_eglCreateSyncKHR = NULL;
PFNEGLDESTROYSYNCKHRPROC glad_eglDestroySyncKHR = NULL;
PFNEGLCLIENTWAITSYNCKHRPROC glad_eglClientWaitSyncKHR = NULL;
PFNEGLGETSYNCATTRIBKHRPROC glad_eglGetSyncAttribKHR = NULL;
PFNEGLCREATEIMAGEKHRPROC glad_eglCreateImageKHR = NULL;
PFNEGLDESTROYIMAGEKHRPROC glad_eglDestroyImageKHR = NULL;
PFNEGLLOCKSURFACEKHRPROC glad_eglLockSurfaceKHR = NULL;
PFNEGLUNLOCKSURFACEKHRPROC glad_eglUnlockSurfaceKHR = NULL;
PFNEGLQUERYSURFACE64KHRPROC glad_eglQuerySurface64KHR = NULL;
PFNEGLSETDAMAGEREGIONKHRPROC glad_eglSetDamageRegionKHR = NULL;
PFNEGLSIGNALSYNCKHRPROC glad_eglSignalSyncKHR = NULL;
PFNEGLCREATESTREAMKHRPROC glad_eglCreateStreamKHR = NULL;
PFNEGLDESTROYSTREAMKHRPROC glad_eglDestroyStreamKHR = NULL;
PFNEGLSTREAMATTRIBKHRPROC glad_eglStreamAttribKHR = NULL;
PFNEGLQUERYSTREAMKHRPROC glad_eglQueryStreamKHR = NULL;
PFNEGLQUERYSTREAMU64KHRPROC glad_eglQueryStreamu64KHR = NULL;
PFNEGLCREATESTREAMATTRIBKHRPROC glad_eglCreateStreamAttribKHR = NULL;
PFNEGLSETSTREAMATTRIBKHRPROC glad_eglSetStreamAttribKHR = NULL;
PFNEGLQUERYSTREAMATTRIBKHRPROC glad_eglQueryStreamAttribKHR = NULL;
PFNEGLSTREAMCONSUMERACQUIREATTRIBKHRPROC glad_eglStreamConsumerAcquireAttribKHR = NULL;
PFNEGLSTREAMCONSUMERRELEASEATTRIBKHRPROC glad_eglStreamConsumerReleaseAttribKHR = NULL;
PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC glad_eglStreamConsumerGLTextureExternalKHR = NULL;
PFNEGLSTREAMCONSUMERACQUIREKHRPROC glad_eglStreamConsumerAcquireKHR = NULL;
PFNEGLSTREAMCONSUMERRELEASEKHRPROC glad_eglStreamConsumerReleaseKHR = NULL;
PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC glad_eglGetStreamFileDescriptorKHR = NULL;
PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC glad_eglCreateStreamFromFileDescriptorKHR = NULL;
PFNEGLQUERYSTREAMTIMEKHRPROC glad_eglQueryStreamTimeKHR = NULL;
PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC glad_eglCreateStreamProducerSurfaceKHR = NULL;
PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC glad_eglSwapBuffersWithDamageKHR = NULL;
PFNEGLWAITSYNCKHRPROC glad_eglWaitSyncKHR = NULL;
PFNEGLCREATEDRMIMAGEMESAPROC glad_eglCreateDRMImageMESA = NULL;
PFNEGLEXPORTDRMIMAGEMESAPROC glad_eglExportDRMImageMESA = NULL;
PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC glad_eglExportDMABUFImageQueryMESA = NULL;
PFNEGLEXPORTDMABUFIMAGEMESAPROC glad_eglExportDMABUFImageMESA = NULL;
PFNEGLGETDISPLAYDRIVERCONFIGPROC glad_eglGetDisplayDriverConfig = NULL;
PFNEGLGETDISPLAYDRIVERNAMEPROC glad_eglGetDisplayDriverName = NULL;
PFNEGLSWAPBUFFERSREGIONNOKPROC glad_eglSwapBuffersRegionNOK = NULL;
PFNEGLSWAPBUFFERSREGION2NOKPROC glad_eglSwapBuffersRegion2NOK = NULL;
PFNEGLQUERYNATIVEDISPLAYNVPROC glad_eglQueryNativeDisplayNV = NULL;
PFNEGLQUERYNATIVEWINDOWNVPROC glad_eglQueryNativeWindowNV = NULL;
PFNEGLQUERYNATIVEPIXMAPNVPROC glad_eglQueryNativePixmapNV = NULL;
PFNEGLPOSTSUBBUFFERNVPROC glad_eglPostSubBufferNV = NULL;
PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALATTRIBSNVPROC glad_eglStreamConsumerGLTextureExternalAttribsNV = NULL;
PFNEGLSTREAMFLUSHNVPROC glad_eglStreamFlushNV = NULL;
PFNEGLQUERYDISPLAYATTRIBNVPROC glad_eglQueryDisplayAttribNV = NULL;
PFNEGLSETSTREAMMETADATANVPROC glad_eglSetStreamMetadataNV = NULL;
PFNEGLQUERYSTREAMMETADATANVPROC glad_eglQueryStreamMetadataNV = NULL;
PFNEGLRESETSTREAMNVPROC glad_eglResetStreamNV = NULL;
PFNEGLCREATESTREAMSYNCNVPROC glad_eglCreateStreamSyncNV = NULL;
PFNEGLCREATEFENCESYNCNVPROC glad_eglCreateFenceSyncNV = NULL;
PFNEGLDESTROYSYNCNVPROC glad_eglDestroySyncNV = NULL;
PFNEGLFENCENVPROC glad_eglFenceNV = NULL;
PFNEGLCLIENTWAITSYNCNVPROC glad_eglClientWaitSyncNV = NULL;
PFNEGLSIGNALSYNCNVPROC glad_eglSignalSyncNV = NULL;
PFNEGLGETSYNCATTRIBNVPROC glad_eglGetSyncAttribNV = NULL;
PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC glad_eglGetSystemTimeFrequencyNV = NULL;
PFNEGLGETSYSTEMTIMENVPROC glad_eglGetSystemTimeNV = NULL;
PFNEGLBINDWAYLANDDISPLAYWLPROC glad_eglBindWaylandDisplayWL = NULL;
PFNEGLUNBINDWAYLANDDISPLAYWLPROC glad_eglUnbindWaylandDisplayWL = NULL;
PFNEGLQUERYWAYLANDBUFFERWLPROC glad_eglQueryWaylandBufferWL = NULL;
PFNEGLCREATEWAYLANDBUFFERFROMIMAGEWLPROC glad_eglCreateWaylandBufferFromImageWL = NULL;
static void load_EGL_ANDROID_blob_cache(GLADloadproc load) {
glad_eglSetBlobCacheFuncsANDROID = (PFNEGLSETBLOBCACHEFUNCSANDROIDPROC)load("eglSetBlobCacheFuncsANDROID");
}
static void load_EGL_ANDROID_create_native_client_buffer(GLADloadproc load) {
glad_eglCreateNativeClientBufferANDROID = (PFNEGLCREATENATIVECLIENTBUFFERANDROIDPROC)load("eglCreateNativeClientBufferANDROID");
}
static void load_EGL_ANDROID_get_frame_timestamps(GLADloadproc load) {
glad_eglGetCompositorTimingSupportedANDROID = (PFNEGLGETCOMPOSITORTIMINGSUPPORTEDANDROIDPROC)load("eglGetCompositorTimingSupportedANDROID");
glad_eglGetCompositorTimingANDROID = (PFNEGLGETCOMPOSITORTIMINGANDROIDPROC)load("eglGetCompositorTimingANDROID");
glad_eglGetNextFrameIdANDROID = (PFNEGLGETNEXTFRAMEIDANDROIDPROC)load("eglGetNextFrameIdANDROID");
glad_eglGetFrameTimestampSupportedANDROID = (PFNEGLGETFRAMETIMESTAMPSUPPORTEDANDROIDPROC)load("eglGetFrameTimestampSupportedANDROID");
glad_eglGetFrameTimestampsANDROID = (PFNEGLGETFRAMETIMESTAMPSANDROIDPROC)load("eglGetFrameTimestampsANDROID");
}
static void load_EGL_ANDROID_get_native_client_buffer(GLADloadproc load) {
glad_eglGetNativeClientBufferANDROID = (PFNEGLGETNATIVECLIENTBUFFERANDROIDPROC)load("eglGetNativeClientBufferANDROID");
}
static void load_EGL_ANDROID_native_fence_sync(GLADloadproc load) {
glad_eglDupNativeFenceFDANDROID = (PFNEGLDUPNATIVEFENCEFDANDROIDPROC)load("eglDupNativeFenceFDANDROID");
}
static void load_EGL_ANDROID_presentation_time(GLADloadproc load) {
glad_eglPresentationTimeANDROID = (PFNEGLPRESENTATIONTIMEANDROIDPROC)load("eglPresentationTimeANDROID");
}
static void load_EGL_ANGLE_query_surface_pointer(GLADloadproc load) {
glad_eglQuerySurfacePointerANGLE = (PFNEGLQUERYSURFACEPOINTERANGLEPROC)load("eglQuerySurfacePointerANGLE");
}
static void load_EGL_EXT_client_sync(GLADloadproc load) {
glad_eglClientSignalSyncEXT = (PFNEGLCLIENTSIGNALSYNCEXTPROC)load("eglClientSignalSyncEXT");
}
static void load_EGL_EXT_compositor(GLADloadproc load) {
glad_eglCompositorSetContextListEXT = (PFNEGLCOMPOSITORSETCONTEXTLISTEXTPROC)load("eglCompositorSetContextListEXT");
glad_eglCompositorSetContextAttributesEXT = (PFNEGLCOMPOSITORSETCONTEXTATTRIBUTESEXTPROC)load("eglCompositorSetContextAttributesEXT");
glad_eglCompositorSetWindowListEXT = (PFNEGLCOMPOSITORSETWINDOWLISTEXTPROC)load("eglCompositorSetWindowListEXT");
glad_eglCompositorSetWindowAttributesEXT = (PFNEGLCOMPOSITORSETWINDOWATTRIBUTESEXTPROC)load("eglCompositorSetWindowAttributesEXT");
glad_eglCompositorBindTexWindowEXT = (PFNEGLCOMPOSITORBINDTEXWINDOWEXTPROC)load("eglCompositorBindTexWindowEXT");
glad_eglCompositorSetSizeEXT = (PFNEGLCOMPOSITORSETSIZEEXTPROC)load("eglCompositorSetSizeEXT");
glad_eglCompositorSwapPolicyEXT = (PFNEGLCOMPOSITORSWAPPOLICYEXTPROC)load("eglCompositorSwapPolicyEXT");
}
static void load_EGL_EXT_device_base(GLADloadproc load) {
glad_eglQueryDeviceAttribEXT = (PFNEGLQUERYDEVICEATTRIBEXTPROC)load("eglQueryDeviceAttribEXT");
glad_eglQueryDeviceStringEXT = (PFNEGLQUERYDEVICESTRINGEXTPROC)load("eglQueryDeviceStringEXT");
glad_eglQueryDevicesEXT = (PFNEGLQUERYDEVICESEXTPROC)load("eglQueryDevicesEXT");
glad_eglQueryDisplayAttribEXT = (PFNEGLQUERYDISPLAYATTRIBEXTPROC)load("eglQueryDisplayAttribEXT");
}
static void load_EGL_EXT_device_enumeration(GLADloadproc load) {
glad_eglQueryDevicesEXT = (PFNEGLQUERYDEVICESEXTPROC)load("eglQueryDevicesEXT");
}
static void load_EGL_EXT_device_query(GLADloadproc load) {
glad_eglQueryDeviceAttribEXT = (PFNEGLQUERYDEVICEATTRIBEXTPROC)load("eglQueryDeviceAttribEXT");
glad_eglQueryDeviceStringEXT = (PFNEGLQUERYDEVICESTRINGEXTPROC)load("eglQueryDeviceStringEXT");
glad_eglQueryDisplayAttribEXT = (PFNEGLQUERYDISPLAYATTRIBEXTPROC)load("eglQueryDisplayAttribEXT");
}
static void load_EGL_EXT_image_dma_buf_import_modifiers(GLADloadproc load) {
glad_eglQueryDmaBufFormatsEXT = (PFNEGLQUERYDMABUFFORMATSEXTPROC)load("eglQueryDmaBufFormatsEXT");
glad_eglQueryDmaBufModifiersEXT = (PFNEGLQUERYDMABUFMODIFIERSEXTPROC)load("eglQueryDmaBufModifiersEXT");
}
static void load_EGL_EXT_output_base(GLADloadproc load) {
glad_eglGetOutputLayersEXT = (PFNEGLGETOUTPUTLAYERSEXTPROC)load("eglGetOutputLayersEXT");
glad_eglGetOutputPortsEXT = (PFNEGLGETOUTPUTPORTSEXTPROC)load("eglGetOutputPortsEXT");
glad_eglOutputLayerAttribEXT = (PFNEGLOUTPUTLAYERATTRIBEXTPROC)load("eglOutputLayerAttribEXT");
glad_eglQueryOutputLayerAttribEXT = (PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC)load("eglQueryOutputLayerAttribEXT");
glad_eglQueryOutputLayerStringEXT = (PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC)load("eglQueryOutputLayerStringEXT");
glad_eglOutputPortAttribEXT = (PFNEGLOUTPUTPORTATTRIBEXTPROC)load("eglOutputPortAttribEXT");
glad_eglQueryOutputPortAttribEXT = (PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC)load("eglQueryOutputPortAttribEXT");
glad_eglQueryOutputPortStringEXT = (PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC)load("eglQueryOutputPortStringEXT");
}
static void load_EGL_EXT_platform_base(GLADloadproc load) {
glad_eglGetPlatformDisplayEXT = (PFNEGLGETPLATFORMDISPLAYEXTPROC)load("eglGetPlatformDisplayEXT");
glad_eglCreatePlatformWindowSurfaceEXT = (PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC)load("eglCreatePlatformWindowSurfaceEXT");
glad_eglCreatePlatformPixmapSurfaceEXT = (PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC)load("eglCreatePlatformPixmapSurfaceEXT");
}
static void load_EGL_EXT_stream_consumer_egloutput(GLADloadproc load) {
glad_eglStreamConsumerOutputEXT = (PFNEGLSTREAMCONSUMEROUTPUTEXTPROC)load("eglStreamConsumerOutputEXT");
}
static void load_EGL_EXT_swap_buffers_with_damage(GLADloadproc load) {
glad_eglSwapBuffersWithDamageEXT = (PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC)load("eglSwapBuffersWithDamageEXT");
}
static void load_EGL_EXT_sync_reuse(GLADloadproc load) {
glad_eglUnsignalSyncEXT = (PFNEGLUNSIGNALSYNCEXTPROC)load("eglUnsignalSyncEXT");
}
static void load_EGL_HI_clientpixmap(GLADloadproc load) {
glad_eglCreatePixmapSurfaceHI = (PFNEGLCREATEPIXMAPSURFACEHIPROC)load("eglCreatePixmapSurfaceHI");
}
static void load_EGL_KHR_cl_event2(GLADloadproc load) {
glad_eglCreateSync64KHR = (PFNEGLCREATESYNC64KHRPROC)load("eglCreateSync64KHR");
}
static void load_EGL_KHR_debug(GLADloadproc load) {
glad_eglDebugMessageControlKHR = (PFNEGLDEBUGMESSAGECONTROLKHRPROC)load("eglDebugMessageControlKHR");
glad_eglQueryDebugKHR = (PFNEGLQUERYDEBUGKHRPROC)load("eglQueryDebugKHR");
glad_eglLabelObjectKHR = (PFNEGLLABELOBJECTKHRPROC)load("eglLabelObjectKHR");
}
static void load_EGL_KHR_display_reference(GLADloadproc load) {
glad_eglQueryDisplayAttribKHR = (PFNEGLQUERYDISPLAYATTRIBKHRPROC)load("eglQueryDisplayAttribKHR");
}
static void load_EGL_KHR_fence_sync(GLADloadproc load) {
glad_eglCreateSyncKHR = (PFNEGLCREATESYNCKHRPROC)load("eglCreateSyncKHR");
glad_eglDestroySyncKHR = (PFNEGLDESTROYSYNCKHRPROC)load("eglDestroySyncKHR");
glad_eglClientWaitSyncKHR = (PFNEGLCLIENTWAITSYNCKHRPROC)load("eglClientWaitSyncKHR");
glad_eglGetSyncAttribKHR = (PFNEGLGETSYNCATTRIBKHRPROC)load("eglGetSyncAttribKHR");
}
static void load_EGL_KHR_image(GLADloadproc load) {
glad_eglCreateImageKHR = (PFNEGLCREATEIMAGEKHRPROC)load("eglCreateImageKHR");
glad_eglDestroyImageKHR = (PFNEGLDESTROYIMAGEKHRPROC)load("eglDestroyImageKHR");
}
static void load_EGL_KHR_image_base(GLADloadproc load) {
glad_eglCreateImageKHR = (PFNEGLCREATEIMAGEKHRPROC)load("eglCreateImageKHR");
glad_eglDestroyImageKHR = (PFNEGLDESTROYIMAGEKHRPROC)load("eglDestroyImageKHR");
}
static void load_EGL_KHR_lock_surface(GLADloadproc load) {
glad_eglLockSurfaceKHR = (PFNEGLLOCKSURFACEKHRPROC)load("eglLockSurfaceKHR");
glad_eglUnlockSurfaceKHR = (PFNEGLUNLOCKSURFACEKHRPROC)load("eglUnlockSurfaceKHR");
}
static void load_EGL_KHR_lock_surface3(GLADloadproc load) {
glad_eglLockSurfaceKHR = (PFNEGLLOCKSURFACEKHRPROC)load("eglLockSurfaceKHR");
glad_eglUnlockSurfaceKHR = (PFNEGLUNLOCKSURFACEKHRPROC)load("eglUnlockSurfaceKHR");
glad_eglQuerySurface64KHR = (PFNEGLQUERYSURFACE64KHRPROC)load("eglQuerySurface64KHR");
}
static void load_EGL_KHR_partial_update(GLADloadproc load) {
glad_eglSetDamageRegionKHR = (PFNEGLSETDAMAGEREGIONKHRPROC)load("eglSetDamageRegionKHR");
}
static void load_EGL_KHR_reusable_sync(GLADloadproc load) {
glad_eglCreateSyncKHR = (PFNEGLCREATESYNCKHRPROC)load("eglCreateSyncKHR");
glad_eglDestroySyncKHR = (PFNEGLDESTROYSYNCKHRPROC)load("eglDestroySyncKHR");
glad_eglClientWaitSyncKHR = (PFNEGLCLIENTWAITSYNCKHRPROC)load("eglClientWaitSyncKHR");
glad_eglSignalSyncKHR = (PFNEGLSIGNALSYNCKHRPROC)load("eglSignalSyncKHR");
glad_eglGetSyncAttribKHR = (PFNEGLGETSYNCATTRIBKHRPROC)load("eglGetSyncAttribKHR");
}
static void load_EGL_KHR_stream(GLADloadproc load) {
glad_eglCreateStreamKHR = (PFNEGLCREATESTREAMKHRPROC)load("eglCreateStreamKHR");
glad_eglDestroyStreamKHR = (PFNEGLDESTROYSTREAMKHRPROC)load("eglDestroyStreamKHR");
glad_eglStreamAttribKHR = (PFNEGLSTREAMATTRIBKHRPROC)load("eglStreamAttribKHR");
glad_eglQueryStreamKHR = (PFNEGLQUERYSTREAMKHRPROC)load("eglQueryStreamKHR");
glad_eglQueryStreamu64KHR = (PFNEGLQUERYSTREAMU64KHRPROC)load("eglQueryStreamu64KHR");
}
static void load_EGL_KHR_stream_attrib(GLADloadproc load) {
glad_eglCreateStreamAttribKHR = (PFNEGLCREATESTREAMATTRIBKHRPROC)load("eglCreateStreamAttribKHR");
glad_eglSetStreamAttribKHR = (PFNEGLSETSTREAMATTRIBKHRPROC)load("eglSetStreamAttribKHR");
glad_eglQueryStreamAttribKHR = (PFNEGLQUERYSTREAMATTRIBKHRPROC)load("eglQueryStreamAttribKHR");
glad_eglStreamConsumerAcquireAttribKHR = (PFNEGLSTREAMCONSUMERACQUIREATTRIBKHRPROC)load("eglStreamConsumerAcquireAttribKHR");
glad_eglStreamConsumerReleaseAttribKHR = (PFNEGLSTREAMCONSUMERRELEASEATTRIBKHRPROC)load("eglStreamConsumerReleaseAttribKHR");
}
static void load_EGL_KHR_stream_consumer_gltexture(GLADloadproc load) {
glad_eglStreamConsumerGLTextureExternalKHR = (PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC)load("eglStreamConsumerGLTextureExternalKHR");
glad_eglStreamConsumerAcquireKHR = (PFNEGLSTREAMCONSUMERACQUIREKHRPROC)load("eglStreamConsumerAcquireKHR");
glad_eglStreamConsumerReleaseKHR = (PFNEGLSTREAMCONSUMERRELEASEKHRPROC)load("eglStreamConsumerReleaseKHR");
}
static void load_EGL_KHR_stream_cross_process_fd(GLADloadproc load) {
glad_eglGetStreamFileDescriptorKHR = (PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC)load("eglGetStreamFileDescriptorKHR");
glad_eglCreateStreamFromFileDescriptorKHR = (PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC)load("eglCreateStreamFromFileDescriptorKHR");
}
static void load_EGL_KHR_stream_fifo(GLADloadproc load) {
glad_eglQueryStreamTimeKHR = (PFNEGLQUERYSTREAMTIMEKHRPROC)load("eglQueryStreamTimeKHR");
}
static void load_EGL_KHR_stream_producer_eglsurface(GLADloadproc load) {
glad_eglCreateStreamProducerSurfaceKHR = (PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC)load("eglCreateStreamProducerSurfaceKHR");
}
static void load_EGL_KHR_swap_buffers_with_damage(GLADloadproc load) {
glad_eglSwapBuffersWithDamageKHR = (PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC)load("eglSwapBuffersWithDamageKHR");
}
static void load_EGL_KHR_wait_sync(GLADloadproc load) {
glad_eglWaitSyncKHR = (PFNEGLWAITSYNCKHRPROC)load("eglWaitSyncKHR");
}
static void load_EGL_MESA_drm_image(GLADloadproc load) {
glad_eglCreateDRMImageMESA = (PFNEGLCREATEDRMIMAGEMESAPROC)load("eglCreateDRMImageMESA");
glad_eglExportDRMImageMESA = (PFNEGLEXPORTDRMIMAGEMESAPROC)load("eglExportDRMImageMESA");
}
static void load_EGL_MESA_image_dma_buf_export(GLADloadproc load) {
glad_eglExportDMABUFImageQueryMESA = (PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC)load("eglExportDMABUFImageQueryMESA");
glad_eglExportDMABUFImageMESA = (PFNEGLEXPORTDMABUFIMAGEMESAPROC)load("eglExportDMABUFImageMESA");
}
static void load_EGL_MESA_query_driver(GLADloadproc load) {
glad_eglGetDisplayDriverConfig = (PFNEGLGETDISPLAYDRIVERCONFIGPROC)load("eglGetDisplayDriverConfig");
glad_eglGetDisplayDriverName = (PFNEGLGETDISPLAYDRIVERNAMEPROC)load("eglGetDisplayDriverName");
}
static void load_EGL_NOK_swap_region(GLADloadproc load) {
glad_eglSwapBuffersRegionNOK = (PFNEGLSWAPBUFFERSREGIONNOKPROC)load("eglSwapBuffersRegionNOK");
}
static void load_EGL_NOK_swap_region2(GLADloadproc load) {
glad_eglSwapBuffersRegion2NOK = (PFNEGLSWAPBUFFERSREGION2NOKPROC)load("eglSwapBuffersRegion2NOK");
}
static void load_EGL_NV_native_query(GLADloadproc load) {
glad_eglQueryNativeDisplayNV = (PFNEGLQUERYNATIVEDISPLAYNVPROC)load("eglQueryNativeDisplayNV");
glad_eglQueryNativeWindowNV = (PFNEGLQUERYNATIVEWINDOWNVPROC)load("eglQueryNativeWindowNV");
glad_eglQueryNativePixmapNV = (PFNEGLQUERYNATIVEPIXMAPNVPROC)load("eglQueryNativePixmapNV");
}
static void load_EGL_NV_post_sub_buffer(GLADloadproc load) {
glad_eglPostSubBufferNV = (PFNEGLPOSTSUBBUFFERNVPROC)load("eglPostSubBufferNV");
}
static void load_EGL_NV_stream_consumer_gltexture_yuv(GLADloadproc load) {
glad_eglStreamConsumerGLTextureExternalAttribsNV = (PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALATTRIBSNVPROC)load("eglStreamConsumerGLTextureExternalAttribsNV");
}
static void load_EGL_NV_stream_flush(GLADloadproc load) {
glad_eglStreamFlushNV = (PFNEGLSTREAMFLUSHNVPROC)load("eglStreamFlushNV");
}
static void load_EGL_NV_stream_metadata(GLADloadproc load) {
glad_eglQueryDisplayAttribNV = (PFNEGLQUERYDISPLAYATTRIBNVPROC)load("eglQueryDisplayAttribNV");
glad_eglSetStreamMetadataNV = (PFNEGLSETSTREAMMETADATANVPROC)load("eglSetStreamMetadataNV");
glad_eglQueryStreamMetadataNV = (PFNEGLQUERYSTREAMMETADATANVPROC)load("eglQueryStreamMetadataNV");
}
static void load_EGL_NV_stream_reset(GLADloadproc load) {
glad_eglResetStreamNV = (PFNEGLRESETSTREAMNVPROC)load("eglResetStreamNV");
}
static void load_EGL_NV_stream_sync(GLADloadproc load) {
glad_eglCreateStreamSyncNV = (PFNEGLCREATESTREAMSYNCNVPROC)load("eglCreateStreamSyncNV");
}
static void load_EGL_NV_sync(GLADloadproc load) {
glad_eglCreateFenceSyncNV = (PFNEGLCREATEFENCESYNCNVPROC)load("eglCreateFenceSyncNV");
glad_eglDestroySyncNV = (PFNEGLDESTROYSYNCNVPROC)load("eglDestroySyncNV");
glad_eglFenceNV = (PFNEGLFENCENVPROC)load("eglFenceNV");
glad_eglClientWaitSyncNV = (PFNEGLCLIENTWAITSYNCNVPROC)load("eglClientWaitSyncNV");
glad_eglSignalSyncNV = (PFNEGLSIGNALSYNCNVPROC)load("eglSignalSyncNV");
glad_eglGetSyncAttribNV = (PFNEGLGETSYNCATTRIBNVPROC)load("eglGetSyncAttribNV");
}
static void load_EGL_NV_system_time(GLADloadproc load) {
glad_eglGetSystemTimeFrequencyNV = (PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC)load("eglGetSystemTimeFrequencyNV");
glad_eglGetSystemTimeNV = (PFNEGLGETSYSTEMTIMENVPROC)load("eglGetSystemTimeNV");
}
static void load_EGL_WL_bind_wayland_display(GLADloadproc load) {
glad_eglBindWaylandDisplayWL = (PFNEGLBINDWAYLANDDISPLAYWLPROC)load("eglBindWaylandDisplayWL");
glad_eglUnbindWaylandDisplayWL = (PFNEGLUNBINDWAYLANDDISPLAYWLPROC)load("eglUnbindWaylandDisplayWL");
glad_eglQueryWaylandBufferWL = (PFNEGLQUERYWAYLANDBUFFERWLPROC)load("eglQueryWaylandBufferWL");
}
static void load_EGL_WL_create_wayland_buffer_from_image(GLADloadproc load) {
glad_eglCreateWaylandBufferFromImageWL = (PFNEGLCREATEWAYLANDBUFFERFROMIMAGEWLPROC)load("eglCreateWaylandBufferFromImageWL");
}
static int find_extensionsEGL(void) {
return 1;
}
static void find_coreEGL(void) {
}
int gladLoadEGLLoader(GLADloadproc load) {
(void) load;
find_coreEGL();
if (!find_extensionsEGL()) return 0;
load_EGL_ANDROID_blob_cache(load);
load_EGL_ANDROID_create_native_client_buffer(load);
load_EGL_ANDROID_get_frame_timestamps(load);
load_EGL_ANDROID_get_native_client_buffer(load);
load_EGL_ANDROID_native_fence_sync(load);
load_EGL_ANDROID_presentation_time(load);
load_EGL_ANGLE_query_surface_pointer(load);
load_EGL_EXT_client_sync(load);
load_EGL_EXT_compositor(load);
load_EGL_EXT_device_base(load);
load_EGL_EXT_device_enumeration(load);
load_EGL_EXT_device_query(load);
load_EGL_EXT_image_dma_buf_import_modifiers(load);
load_EGL_EXT_output_base(load);
load_EGL_EXT_platform_base(load);
load_EGL_EXT_stream_consumer_egloutput(load);
load_EGL_EXT_swap_buffers_with_damage(load);
load_EGL_EXT_sync_reuse(load);
load_EGL_HI_clientpixmap(load);
load_EGL_KHR_cl_event2(load);
load_EGL_KHR_debug(load);
load_EGL_KHR_display_reference(load);
load_EGL_KHR_fence_sync(load);
load_EGL_KHR_image(load);
load_EGL_KHR_image_base(load);
load_EGL_KHR_lock_surface(load);
load_EGL_KHR_lock_surface3(load);
load_EGL_KHR_partial_update(load);
load_EGL_KHR_reusable_sync(load);
load_EGL_KHR_stream(load);
load_EGL_KHR_stream_attrib(load);
load_EGL_KHR_stream_consumer_gltexture(load);
load_EGL_KHR_stream_cross_process_fd(load);
load_EGL_KHR_stream_fifo(load);
load_EGL_KHR_stream_producer_eglsurface(load);
load_EGL_KHR_swap_buffers_with_damage(load);
load_EGL_KHR_wait_sync(load);
load_EGL_MESA_drm_image(load);
load_EGL_MESA_image_dma_buf_export(load);
load_EGL_MESA_query_driver(load);
load_EGL_NOK_swap_region(load);
load_EGL_NOK_swap_region2(load);
load_EGL_NV_native_query(load);
load_EGL_NV_post_sub_buffer(load);
load_EGL_NV_stream_consumer_gltexture_yuv(load);
load_EGL_NV_stream_flush(load);
load_EGL_NV_stream_metadata(load);
load_EGL_NV_stream_reset(load);
load_EGL_NV_stream_sync(load);
load_EGL_NV_sync(load);
load_EGL_NV_system_time(load);
load_EGL_WL_bind_wayland_display(load);
load_EGL_WL_create_wayland_buffer_from_image(load);
return 1;
}

874
dep/glad/src/glad_glx.c Normal file
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@ -0,0 +1,874 @@
/*
GLX loader generated by glad 0.1.33 on Sun May 3 16:48:35 2020.
Language/Generator: C/C++
Specification: glx
APIs: glx=1.4
Profile: -
Extensions:
GLX_3DFX_multisample,
GLX_AMD_gpu_association,
GLX_ARB_context_flush_control,
GLX_ARB_create_context,
GLX_ARB_create_context_no_error,
GLX_ARB_create_context_profile,
GLX_ARB_create_context_robustness,
GLX_ARB_fbconfig_float,
GLX_ARB_framebuffer_sRGB,
GLX_ARB_get_proc_address,
GLX_ARB_multisample,
GLX_ARB_robustness_application_isolation,
GLX_ARB_robustness_share_group_isolation,
GLX_ARB_vertex_buffer_object,
GLX_EXT_buffer_age,
GLX_EXT_context_priority,
GLX_EXT_create_context_es2_profile,
GLX_EXT_create_context_es_profile,
GLX_EXT_fbconfig_packed_float,
GLX_EXT_framebuffer_sRGB,
GLX_EXT_import_context,
GLX_EXT_libglvnd,
GLX_EXT_no_config_context,
GLX_EXT_stereo_tree,
GLX_EXT_swap_control,
GLX_EXT_swap_control_tear,
GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_INTEL_swap_event,
GLX_MESA_agp_offset,
GLX_MESA_copy_sub_buffer,
GLX_MESA_pixmap_colormap,
GLX_MESA_query_renderer,
GLX_MESA_release_buffers,
GLX_MESA_set_3dfx_mode,
GLX_MESA_swap_control,
GLX_NV_copy_buffer,
GLX_NV_copy_image,
GLX_NV_delay_before_swap,
GLX_NV_float_buffer,
GLX_NV_multigpu_context,
GLX_NV_multisample_coverage,
GLX_NV_present_video,
GLX_NV_robustness_video_memory_purge,
GLX_NV_swap_group,
GLX_NV_video_capture,
GLX_NV_video_out,
GLX_OML_swap_method,
GLX_OML_sync_control,
GLX_SGIS_blended_overlay,
GLX_SGIS_multisample,
GLX_SGIS_shared_multisample,
GLX_SGIX_dmbuffer,
GLX_SGIX_fbconfig,
GLX_SGIX_hyperpipe,
GLX_SGIX_pbuffer,
GLX_SGIX_swap_barrier,
GLX_SGIX_swap_group,
GLX_SGIX_video_resize,
GLX_SGIX_video_source,
GLX_SGIX_visual_select_group,
GLX_SGI_cushion,
GLX_SGI_make_current_read,
GLX_SGI_swap_control,
GLX_SGI_video_sync,
GLX_SUN_get_transparent_index
Loader: True
Local files: False
Omit khrplatform: False
Reproducible: False
Commandline:
--api="glx=1.4" --generator="c" --spec="glx" --extensions="GLX_3DFX_multisample,GLX_AMD_gpu_association,GLX_ARB_context_flush_control,GLX_ARB_create_context,GLX_ARB_create_context_no_error,GLX_ARB_create_context_profile,GLX_ARB_create_context_robustness,GLX_ARB_fbconfig_float,GLX_ARB_framebuffer_sRGB,GLX_ARB_get_proc_address,GLX_ARB_multisample,GLX_ARB_robustness_application_isolation,GLX_ARB_robustness_share_group_isolation,GLX_ARB_vertex_buffer_object,GLX_EXT_buffer_age,GLX_EXT_context_priority,GLX_EXT_create_context_es2_profile,GLX_EXT_create_context_es_profile,GLX_EXT_fbconfig_packed_float,GLX_EXT_framebuffer_sRGB,GLX_EXT_import_context,GLX_EXT_libglvnd,GLX_EXT_no_config_context,GLX_EXT_stereo_tree,GLX_EXT_swap_control,GLX_EXT_swap_control_tear,GLX_EXT_texture_from_pixmap,GLX_EXT_visual_info,GLX_EXT_visual_rating,GLX_INTEL_swap_event,GLX_MESA_agp_offset,GLX_MESA_copy_sub_buffer,GLX_MESA_pixmap_colormap,GLX_MESA_query_renderer,GLX_MESA_release_buffers,GLX_MESA_set_3dfx_mode,GLX_MESA_swap_control,GLX_NV_copy_buffer,GLX_NV_copy_image,GLX_NV_delay_before_swap,GLX_NV_float_buffer,GLX_NV_multigpu_context,GLX_NV_multisample_coverage,GLX_NV_present_video,GLX_NV_robustness_video_memory_purge,GLX_NV_swap_group,GLX_NV_video_capture,GLX_NV_video_out,GLX_OML_swap_method,GLX_OML_sync_control,GLX_SGIS_blended_overlay,GLX_SGIS_multisample,GLX_SGIS_shared_multisample,GLX_SGIX_dmbuffer,GLX_SGIX_fbconfig,GLX_SGIX_hyperpipe,GLX_SGIX_pbuffer,GLX_SGIX_swap_barrier,GLX_SGIX_swap_group,GLX_SGIX_video_resize,GLX_SGIX_video_source,GLX_SGIX_visual_select_group,GLX_SGI_cushion,GLX_SGI_make_current_read,GLX_SGI_swap_control,GLX_SGI_video_sync,GLX_SUN_get_transparent_index"
Online:
Too many extensions
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "glad_glx.h"
static void* get_proc(const char *namez);
#if defined(_WIN32) || defined(__CYGWIN__)
#ifndef _WINDOWS_
#undef APIENTRY
#endif
#include <windows.h>
static HMODULE libGL;
typedef void* (APIENTRYP PFNWGLGETPROCADDRESSPROC_PRIVATE)(const char*);
static PFNWGLGETPROCADDRESSPROC_PRIVATE gladGetProcAddressPtr;
#ifdef _MSC_VER
#ifdef __has_include
#if __has_include(<winapifamily.h>)
#define HAVE_WINAPIFAMILY 1
#endif
#elif _MSC_VER >= 1700 && !_USING_V110_SDK71_
#define HAVE_WINAPIFAMILY 1
#endif
#endif
#ifdef HAVE_WINAPIFAMILY
#include <winapifamily.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
#define IS_UWP 1
#endif
#endif
static
int open_gl(void) {
#ifndef IS_UWP
libGL = LoadLibraryW(L"opengl32.dll");
if(libGL != NULL) {
void (* tmp)(void);
tmp = (void(*)(void)) GetProcAddress(libGL, "wglGetProcAddress");
gladGetProcAddressPtr = (PFNWGLGETPROCADDRESSPROC_PRIVATE) tmp;
return gladGetProcAddressPtr != NULL;
}
#endif
return 0;
}
static
void close_gl(void) {
if(libGL != NULL) {
FreeLibrary((HMODULE) libGL);
libGL = NULL;
}
}
#else
#include <dlfcn.h>
static void* libGL;
#if !defined(__APPLE__) && !defined(__HAIKU__)
typedef void* (APIENTRYP PFNGLXGETPROCADDRESSPROC_PRIVATE)(const char*);
static PFNGLXGETPROCADDRESSPROC_PRIVATE gladGetProcAddressPtr;
#endif
static
int open_gl(void) {
#ifdef __APPLE__
static const char *NAMES[] = {
"../Frameworks/OpenGL.framework/OpenGL",
"/Library/Frameworks/OpenGL.framework/OpenGL",
"/System/Library/Frameworks/OpenGL.framework/OpenGL",
"/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL"
};
#else
static const char *NAMES[] = {"libGL.so.1", "libGL.so"};
#endif
unsigned int index = 0;
for(index = 0; index < (sizeof(NAMES) / sizeof(NAMES[0])); index++) {
libGL = dlopen(NAMES[index], RTLD_NOW | RTLD_GLOBAL);
if(libGL != NULL) {
#if defined(__APPLE__) || defined(__HAIKU__)
return 1;
#else
gladGetProcAddressPtr = (PFNGLXGETPROCADDRESSPROC_PRIVATE)dlsym(libGL,
"glXGetProcAddressARB");
return gladGetProcAddressPtr != NULL;
#endif
}
}
return 0;
}
static
void close_gl(void) {
if(libGL != NULL) {
dlclose(libGL);
libGL = NULL;
}
}
#endif
static
void* get_proc(const char *namez) {
void* result = NULL;
if(libGL == NULL) return NULL;
#if !defined(__APPLE__) && !defined(__HAIKU__)
if(gladGetProcAddressPtr != NULL) {
result = gladGetProcAddressPtr(namez);
}
#endif
if(result == NULL) {
#if defined(_WIN32) || defined(__CYGWIN__)
result = (void*)GetProcAddress((HMODULE) libGL, namez);
#else
result = dlsym(libGL, namez);
#endif
}
return result;
}
int gladLoadGLX(Display *dpy, int screen) {
int status = 0;
if(open_gl()) {
status = gladLoadGLXLoader((GLADloadproc)get_proc, dpy, screen);
close_gl();
}
return status;
}
static Display *GLADGLXDisplay = 0;
static int GLADGLXscreen = 0;
static int get_exts(void) {
return 1;
}
static void free_exts(void) {
return;
}
static int has_ext(const char *ext) {
const char *terminator;
const char *loc;
const char *extensions;
if(!GLAD_GLX_VERSION_1_1)
return 0;
extensions = glXQueryExtensionsString(GLADGLXDisplay, GLADGLXscreen);
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;
}
return 0;
}
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;
PFNGLXCHOOSEFBCONFIGPROC glad_glXChooseFBConfig = NULL;
PFNGLXCHOOSEVISUALPROC glad_glXChooseVisual = NULL;
PFNGLXCOPYCONTEXTPROC glad_glXCopyContext = NULL;
PFNGLXCREATECONTEXTPROC glad_glXCreateContext = NULL;
PFNGLXCREATEGLXPIXMAPPROC glad_glXCreateGLXPixmap = NULL;
PFNGLXCREATENEWCONTEXTPROC glad_glXCreateNewContext = NULL;
PFNGLXCREATEPBUFFERPROC glad_glXCreatePbuffer = NULL;
PFNGLXCREATEPIXMAPPROC glad_glXCreatePixmap = NULL;
PFNGLXCREATEWINDOWPROC glad_glXCreateWindow = NULL;
PFNGLXDESTROYCONTEXTPROC glad_glXDestroyContext = NULL;
PFNGLXDESTROYGLXPIXMAPPROC glad_glXDestroyGLXPixmap = NULL;
PFNGLXDESTROYPBUFFERPROC glad_glXDestroyPbuffer = NULL;
PFNGLXDESTROYPIXMAPPROC glad_glXDestroyPixmap = NULL;
PFNGLXDESTROYWINDOWPROC glad_glXDestroyWindow = NULL;
PFNGLXGETCLIENTSTRINGPROC glad_glXGetClientString = NULL;
PFNGLXGETCONFIGPROC glad_glXGetConfig = NULL;
PFNGLXGETCURRENTCONTEXTPROC glad_glXGetCurrentContext = NULL;
PFNGLXGETCURRENTDISPLAYPROC glad_glXGetCurrentDisplay = NULL;
PFNGLXGETCURRENTDRAWABLEPROC glad_glXGetCurrentDrawable = NULL;
PFNGLXGETCURRENTREADDRAWABLEPROC glad_glXGetCurrentReadDrawable = NULL;
PFNGLXGETFBCONFIGATTRIBPROC glad_glXGetFBConfigAttrib = NULL;
PFNGLXGETFBCONFIGSPROC glad_glXGetFBConfigs = NULL;
PFNGLXGETPROCADDRESSPROC glad_glXGetProcAddress = NULL;
PFNGLXGETSELECTEDEVENTPROC glad_glXGetSelectedEvent = NULL;
PFNGLXGETVISUALFROMFBCONFIGPROC glad_glXGetVisualFromFBConfig = NULL;
PFNGLXISDIRECTPROC glad_glXIsDirect = NULL;
PFNGLXMAKECONTEXTCURRENTPROC glad_glXMakeContextCurrent = NULL;
PFNGLXMAKECURRENTPROC glad_glXMakeCurrent = NULL;
PFNGLXQUERYCONTEXTPROC glad_glXQueryContext = NULL;
PFNGLXQUERYDRAWABLEPROC glad_glXQueryDrawable = NULL;
PFNGLXQUERYEXTENSIONPROC glad_glXQueryExtension = NULL;
PFNGLXQUERYEXTENSIONSSTRINGPROC glad_glXQueryExtensionsString = NULL;
PFNGLXQUERYSERVERSTRINGPROC glad_glXQueryServerString = NULL;
PFNGLXQUERYVERSIONPROC glad_glXQueryVersion = NULL;
PFNGLXSELECTEVENTPROC glad_glXSelectEvent = NULL;
PFNGLXSWAPBUFFERSPROC glad_glXSwapBuffers = NULL;
PFNGLXUSEXFONTPROC glad_glXUseXFont = NULL;
PFNGLXWAITGLPROC glad_glXWaitGL = NULL;
PFNGLXWAITXPROC glad_glXWaitX = NULL;
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_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_dmbuffer = 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_video_source = 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;
PFNGLXGETGPUIDSAMDPROC glad_glXGetGPUIDsAMD = NULL;
PFNGLXGETGPUINFOAMDPROC glad_glXGetGPUInfoAMD = NULL;
PFNGLXGETCONTEXTGPUIDAMDPROC glad_glXGetContextGPUIDAMD = NULL;
PFNGLXCREATEASSOCIATEDCONTEXTAMDPROC glad_glXCreateAssociatedContextAMD = NULL;
PFNGLXCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC glad_glXCreateAssociatedContextAttribsAMD = NULL;
PFNGLXDELETEASSOCIATEDCONTEXTAMDPROC glad_glXDeleteAssociatedContextAMD = NULL;
PFNGLXMAKEASSOCIATEDCONTEXTCURRENTAMDPROC glad_glXMakeAssociatedContextCurrentAMD = NULL;
PFNGLXGETCURRENTASSOCIATEDCONTEXTAMDPROC glad_glXGetCurrentAssociatedContextAMD = NULL;
PFNGLXBLITCONTEXTFRAMEBUFFERAMDPROC glad_glXBlitContextFramebufferAMD = NULL;
PFNGLXCREATECONTEXTATTRIBSARBPROC glad_glXCreateContextAttribsARB = NULL;
PFNGLXGETPROCADDRESSARBPROC glad_glXGetProcAddressARB = NULL;
PFNGLXGETCURRENTDISPLAYEXTPROC glad_glXGetCurrentDisplayEXT = NULL;
PFNGLXQUERYCONTEXTINFOEXTPROC glad_glXQueryContextInfoEXT = NULL;
PFNGLXGETCONTEXTIDEXTPROC glad_glXGetContextIDEXT = NULL;
PFNGLXIMPORTCONTEXTEXTPROC glad_glXImportContextEXT = NULL;
PFNGLXFREECONTEXTEXTPROC glad_glXFreeContextEXT = NULL;
PFNGLXSWAPINTERVALEXTPROC glad_glXSwapIntervalEXT = NULL;
PFNGLXBINDTEXIMAGEEXTPROC glad_glXBindTexImageEXT = NULL;
PFNGLXRELEASETEXIMAGEEXTPROC glad_glXReleaseTexImageEXT = NULL;
PFNGLXGETAGPOFFSETMESAPROC glad_glXGetAGPOffsetMESA = NULL;
PFNGLXCOPYSUBBUFFERMESAPROC glad_glXCopySubBufferMESA = NULL;
PFNGLXCREATEGLXPIXMAPMESAPROC glad_glXCreateGLXPixmapMESA = NULL;
PFNGLXQUERYCURRENTRENDERERINTEGERMESAPROC glad_glXQueryCurrentRendererIntegerMESA = NULL;
PFNGLXQUERYCURRENTRENDERERSTRINGMESAPROC glad_glXQueryCurrentRendererStringMESA = NULL;
PFNGLXQUERYRENDERERINTEGERMESAPROC glad_glXQueryRendererIntegerMESA = NULL;
PFNGLXQUERYRENDERERSTRINGMESAPROC glad_glXQueryRendererStringMESA = NULL;
PFNGLXRELEASEBUFFERSMESAPROC glad_glXReleaseBuffersMESA = NULL;
PFNGLXSET3DFXMODEMESAPROC glad_glXSet3DfxModeMESA = NULL;
PFNGLXGETSWAPINTERVALMESAPROC glad_glXGetSwapIntervalMESA = NULL;
PFNGLXSWAPINTERVALMESAPROC glad_glXSwapIntervalMESA = NULL;
PFNGLXCOPYBUFFERSUBDATANVPROC glad_glXCopyBufferSubDataNV = NULL;
PFNGLXNAMEDCOPYBUFFERSUBDATANVPROC glad_glXNamedCopyBufferSubDataNV = NULL;
PFNGLXCOPYIMAGESUBDATANVPROC glad_glXCopyImageSubDataNV = NULL;
PFNGLXDELAYBEFORESWAPNVPROC glad_glXDelayBeforeSwapNV = NULL;
PFNGLXENUMERATEVIDEODEVICESNVPROC glad_glXEnumerateVideoDevicesNV = NULL;
PFNGLXBINDVIDEODEVICENVPROC glad_glXBindVideoDeviceNV = NULL;
PFNGLXJOINSWAPGROUPNVPROC glad_glXJoinSwapGroupNV = NULL;
PFNGLXBINDSWAPBARRIERNVPROC glad_glXBindSwapBarrierNV = NULL;
PFNGLXQUERYSWAPGROUPNVPROC glad_glXQuerySwapGroupNV = NULL;
PFNGLXQUERYMAXSWAPGROUPSNVPROC glad_glXQueryMaxSwapGroupsNV = NULL;
PFNGLXQUERYFRAMECOUNTNVPROC glad_glXQueryFrameCountNV = NULL;
PFNGLXRESETFRAMECOUNTNVPROC glad_glXResetFrameCountNV = NULL;
PFNGLXBINDVIDEOCAPTUREDEVICENVPROC glad_glXBindVideoCaptureDeviceNV = NULL;
PFNGLXENUMERATEVIDEOCAPTUREDEVICESNVPROC glad_glXEnumerateVideoCaptureDevicesNV = NULL;
PFNGLXLOCKVIDEOCAPTUREDEVICENVPROC glad_glXLockVideoCaptureDeviceNV = NULL;
PFNGLXQUERYVIDEOCAPTUREDEVICENVPROC glad_glXQueryVideoCaptureDeviceNV = NULL;
PFNGLXRELEASEVIDEOCAPTUREDEVICENVPROC glad_glXReleaseVideoCaptureDeviceNV = NULL;
PFNGLXGETVIDEODEVICENVPROC glad_glXGetVideoDeviceNV = NULL;
PFNGLXRELEASEVIDEODEVICENVPROC glad_glXReleaseVideoDeviceNV = NULL;
PFNGLXBINDVIDEOIMAGENVPROC glad_glXBindVideoImageNV = NULL;
PFNGLXRELEASEVIDEOIMAGENVPROC glad_glXReleaseVideoImageNV = NULL;
PFNGLXSENDPBUFFERTOVIDEONVPROC glad_glXSendPbufferToVideoNV = NULL;
PFNGLXGETVIDEOINFONVPROC glad_glXGetVideoInfoNV = NULL;
PFNGLXGETSYNCVALUESOMLPROC glad_glXGetSyncValuesOML = NULL;
PFNGLXGETMSCRATEOMLPROC glad_glXGetMscRateOML = NULL;
PFNGLXSWAPBUFFERSMSCOMLPROC glad_glXSwapBuffersMscOML = NULL;
PFNGLXWAITFORMSCOMLPROC glad_glXWaitForMscOML = NULL;
PFNGLXWAITFORSBCOMLPROC glad_glXWaitForSbcOML = NULL;
#ifdef _DM_BUFFER_H_
PFNGLXASSOCIATEDMPBUFFERSGIXPROC glad_glXAssociateDMPbufferSGIX = NULL;
#endif
PFNGLXGETFBCONFIGATTRIBSGIXPROC glad_glXGetFBConfigAttribSGIX = NULL;
PFNGLXCHOOSEFBCONFIGSGIXPROC glad_glXChooseFBConfigSGIX = NULL;
PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC glad_glXCreateGLXPixmapWithConfigSGIX = NULL;
PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC glad_glXCreateContextWithConfigSGIX = NULL;
PFNGLXGETVISUALFROMFBCONFIGSGIXPROC glad_glXGetVisualFromFBConfigSGIX = NULL;
PFNGLXGETFBCONFIGFROMVISUALSGIXPROC glad_glXGetFBConfigFromVisualSGIX = NULL;
PFNGLXQUERYHYPERPIPENETWORKSGIXPROC glad_glXQueryHyperpipeNetworkSGIX = NULL;
PFNGLXHYPERPIPECONFIGSGIXPROC glad_glXHyperpipeConfigSGIX = NULL;
PFNGLXQUERYHYPERPIPECONFIGSGIXPROC glad_glXQueryHyperpipeConfigSGIX = NULL;
PFNGLXDESTROYHYPERPIPECONFIGSGIXPROC glad_glXDestroyHyperpipeConfigSGIX = NULL;
PFNGLXBINDHYPERPIPESGIXPROC glad_glXBindHyperpipeSGIX = NULL;
PFNGLXQUERYHYPERPIPEBESTATTRIBSGIXPROC glad_glXQueryHyperpipeBestAttribSGIX = NULL;
PFNGLXHYPERPIPEATTRIBSGIXPROC glad_glXHyperpipeAttribSGIX = NULL;
PFNGLXQUERYHYPERPIPEATTRIBSGIXPROC glad_glXQueryHyperpipeAttribSGIX = NULL;
PFNGLXCREATEGLXPBUFFERSGIXPROC glad_glXCreateGLXPbufferSGIX = NULL;
PFNGLXDESTROYGLXPBUFFERSGIXPROC glad_glXDestroyGLXPbufferSGIX = NULL;
PFNGLXQUERYGLXPBUFFERSGIXPROC glad_glXQueryGLXPbufferSGIX = NULL;
PFNGLXSELECTEVENTSGIXPROC glad_glXSelectEventSGIX = NULL;
PFNGLXGETSELECTEDEVENTSGIXPROC glad_glXGetSelectedEventSGIX = NULL;
PFNGLXBINDSWAPBARRIERSGIXPROC glad_glXBindSwapBarrierSGIX = NULL;
PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC glad_glXQueryMaxSwapBarriersSGIX = NULL;
PFNGLXJOINSWAPGROUPSGIXPROC glad_glXJoinSwapGroupSGIX = NULL;
PFNGLXBINDCHANNELTOWINDOWSGIXPROC glad_glXBindChannelToWindowSGIX = NULL;
PFNGLXCHANNELRECTSGIXPROC glad_glXChannelRectSGIX = NULL;
PFNGLXQUERYCHANNELRECTSGIXPROC glad_glXQueryChannelRectSGIX = NULL;
PFNGLXQUERYCHANNELDELTASSGIXPROC glad_glXQueryChannelDeltasSGIX = NULL;
PFNGLXCHANNELRECTSYNCSGIXPROC glad_glXChannelRectSyncSGIX = NULL;
#ifdef _VL_H_
PFNGLXCREATEGLXVIDEOSOURCESGIXPROC glad_glXCreateGLXVideoSourceSGIX = NULL;
PFNGLXDESTROYGLXVIDEOSOURCESGIXPROC glad_glXDestroyGLXVideoSourceSGIX = NULL;
#endif
PFNGLXCUSHIONSGIPROC glad_glXCushionSGI = NULL;
PFNGLXMAKECURRENTREADSGIPROC glad_glXMakeCurrentReadSGI = NULL;
PFNGLXGETCURRENTREADDRAWABLESGIPROC glad_glXGetCurrentReadDrawableSGI = NULL;
PFNGLXSWAPINTERVALSGIPROC glad_glXSwapIntervalSGI = NULL;
PFNGLXGETVIDEOSYNCSGIPROC glad_glXGetVideoSyncSGI = NULL;
PFNGLXWAITVIDEOSYNCSGIPROC glad_glXWaitVideoSyncSGI = NULL;
PFNGLXGETTRANSPARENTINDEXSUNPROC glad_glXGetTransparentIndexSUN = NULL;
static void load_GLX_VERSION_1_0(GLADloadproc load) {
if(!GLAD_GLX_VERSION_1_0) return;
glad_glXChooseVisual = (PFNGLXCHOOSEVISUALPROC)load("glXChooseVisual");
glad_glXCreateContext = (PFNGLXCREATECONTEXTPROC)load("glXCreateContext");
glad_glXDestroyContext = (PFNGLXDESTROYCONTEXTPROC)load("glXDestroyContext");
glad_glXMakeCurrent = (PFNGLXMAKECURRENTPROC)load("glXMakeCurrent");
glad_glXCopyContext = (PFNGLXCOPYCONTEXTPROC)load("glXCopyContext");
glad_glXSwapBuffers = (PFNGLXSWAPBUFFERSPROC)load("glXSwapBuffers");
glad_glXCreateGLXPixmap = (PFNGLXCREATEGLXPIXMAPPROC)load("glXCreateGLXPixmap");
glad_glXDestroyGLXPixmap = (PFNGLXDESTROYGLXPIXMAPPROC)load("glXDestroyGLXPixmap");
glad_glXQueryExtension = (PFNGLXQUERYEXTENSIONPROC)load("glXQueryExtension");
glad_glXQueryVersion = (PFNGLXQUERYVERSIONPROC)load("glXQueryVersion");
glad_glXIsDirect = (PFNGLXISDIRECTPROC)load("glXIsDirect");
glad_glXGetConfig = (PFNGLXGETCONFIGPROC)load("glXGetConfig");
glad_glXGetCurrentContext = (PFNGLXGETCURRENTCONTEXTPROC)load("glXGetCurrentContext");
glad_glXGetCurrentDrawable = (PFNGLXGETCURRENTDRAWABLEPROC)load("glXGetCurrentDrawable");
glad_glXWaitGL = (PFNGLXWAITGLPROC)load("glXWaitGL");
glad_glXWaitX = (PFNGLXWAITXPROC)load("glXWaitX");
glad_glXUseXFont = (PFNGLXUSEXFONTPROC)load("glXUseXFont");
}
static void load_GLX_VERSION_1_1(GLADloadproc load) {
if(!GLAD_GLX_VERSION_1_1) return;
glad_glXQueryExtensionsString = (PFNGLXQUERYEXTENSIONSSTRINGPROC)load("glXQueryExtensionsString");
glad_glXQueryServerString = (PFNGLXQUERYSERVERSTRINGPROC)load("glXQueryServerString");
glad_glXGetClientString = (PFNGLXGETCLIENTSTRINGPROC)load("glXGetClientString");
}
static void load_GLX_VERSION_1_2(GLADloadproc load) {
if(!GLAD_GLX_VERSION_1_2) return;
glad_glXGetCurrentDisplay = (PFNGLXGETCURRENTDISPLAYPROC)load("glXGetCurrentDisplay");
}
static void load_GLX_VERSION_1_3(GLADloadproc load) {
if(!GLAD_GLX_VERSION_1_3) return;
glad_glXGetFBConfigs = (PFNGLXGETFBCONFIGSPROC)load("glXGetFBConfigs");
glad_glXChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)load("glXChooseFBConfig");
glad_glXGetFBConfigAttrib = (PFNGLXGETFBCONFIGATTRIBPROC)load("glXGetFBConfigAttrib");
glad_glXGetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC)load("glXGetVisualFromFBConfig");
glad_glXCreateWindow = (PFNGLXCREATEWINDOWPROC)load("glXCreateWindow");
glad_glXDestroyWindow = (PFNGLXDESTROYWINDOWPROC)load("glXDestroyWindow");
glad_glXCreatePixmap = (PFNGLXCREATEPIXMAPPROC)load("glXCreatePixmap");
glad_glXDestroyPixmap = (PFNGLXDESTROYPIXMAPPROC)load("glXDestroyPixmap");
glad_glXCreatePbuffer = (PFNGLXCREATEPBUFFERPROC)load("glXCreatePbuffer");
glad_glXDestroyPbuffer = (PFNGLXDESTROYPBUFFERPROC)load("glXDestroyPbuffer");
glad_glXQueryDrawable = (PFNGLXQUERYDRAWABLEPROC)load("glXQueryDrawable");
glad_glXCreateNewContext = (PFNGLXCREATENEWCONTEXTPROC)load("glXCreateNewContext");
glad_glXMakeContextCurrent = (PFNGLXMAKECONTEXTCURRENTPROC)load("glXMakeContextCurrent");
glad_glXGetCurrentReadDrawable = (PFNGLXGETCURRENTREADDRAWABLEPROC)load("glXGetCurrentReadDrawable");
glad_glXQueryContext = (PFNGLXQUERYCONTEXTPROC)load("glXQueryContext");
glad_glXSelectEvent = (PFNGLXSELECTEVENTPROC)load("glXSelectEvent");
glad_glXGetSelectedEvent = (PFNGLXGETSELECTEDEVENTPROC)load("glXGetSelectedEvent");
}
static void load_GLX_VERSION_1_4(GLADloadproc load) {
if(!GLAD_GLX_VERSION_1_4) return;
glad_glXGetProcAddress = (PFNGLXGETPROCADDRESSPROC)load("glXGetProcAddress");
}
static void load_GLX_AMD_gpu_association(GLADloadproc load) {
if(!GLAD_GLX_AMD_gpu_association) return;
glad_glXGetGPUIDsAMD = (PFNGLXGETGPUIDSAMDPROC)load("glXGetGPUIDsAMD");
glad_glXGetGPUInfoAMD = (PFNGLXGETGPUINFOAMDPROC)load("glXGetGPUInfoAMD");
glad_glXGetContextGPUIDAMD = (PFNGLXGETCONTEXTGPUIDAMDPROC)load("glXGetContextGPUIDAMD");
glad_glXCreateAssociatedContextAMD = (PFNGLXCREATEASSOCIATEDCONTEXTAMDPROC)load("glXCreateAssociatedContextAMD");
glad_glXCreateAssociatedContextAttribsAMD = (PFNGLXCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC)load("glXCreateAssociatedContextAttribsAMD");
glad_glXDeleteAssociatedContextAMD = (PFNGLXDELETEASSOCIATEDCONTEXTAMDPROC)load("glXDeleteAssociatedContextAMD");
glad_glXMakeAssociatedContextCurrentAMD = (PFNGLXMAKEASSOCIATEDCONTEXTCURRENTAMDPROC)load("glXMakeAssociatedContextCurrentAMD");
glad_glXGetCurrentAssociatedContextAMD = (PFNGLXGETCURRENTASSOCIATEDCONTEXTAMDPROC)load("glXGetCurrentAssociatedContextAMD");
glad_glXBlitContextFramebufferAMD = (PFNGLXBLITCONTEXTFRAMEBUFFERAMDPROC)load("glXBlitContextFramebufferAMD");
}
static void load_GLX_ARB_create_context(GLADloadproc load) {
if(!GLAD_GLX_ARB_create_context) return;
glad_glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC)load("glXCreateContextAttribsARB");
}
static void load_GLX_ARB_get_proc_address(GLADloadproc load) {
if(!GLAD_GLX_ARB_get_proc_address) return;
glad_glXGetProcAddressARB = (PFNGLXGETPROCADDRESSARBPROC)load("glXGetProcAddressARB");
}
static void load_GLX_EXT_import_context(GLADloadproc load) {
if(!GLAD_GLX_EXT_import_context) return;
glad_glXGetCurrentDisplayEXT = (PFNGLXGETCURRENTDISPLAYEXTPROC)load("glXGetCurrentDisplayEXT");
glad_glXQueryContextInfoEXT = (PFNGLXQUERYCONTEXTINFOEXTPROC)load("glXQueryContextInfoEXT");
glad_glXGetContextIDEXT = (PFNGLXGETCONTEXTIDEXTPROC)load("glXGetContextIDEXT");
glad_glXImportContextEXT = (PFNGLXIMPORTCONTEXTEXTPROC)load("glXImportContextEXT");
glad_glXFreeContextEXT = (PFNGLXFREECONTEXTEXTPROC)load("glXFreeContextEXT");
}
static void load_GLX_EXT_swap_control(GLADloadproc load) {
if(!GLAD_GLX_EXT_swap_control) return;
glad_glXSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)load("glXSwapIntervalEXT");
}
static void load_GLX_EXT_texture_from_pixmap(GLADloadproc load) {
if(!GLAD_GLX_EXT_texture_from_pixmap) return;
glad_glXBindTexImageEXT = (PFNGLXBINDTEXIMAGEEXTPROC)load("glXBindTexImageEXT");
glad_glXReleaseTexImageEXT = (PFNGLXRELEASETEXIMAGEEXTPROC)load("glXReleaseTexImageEXT");
}
static void load_GLX_MESA_agp_offset(GLADloadproc load) {
if(!GLAD_GLX_MESA_agp_offset) return;
glad_glXGetAGPOffsetMESA = (PFNGLXGETAGPOFFSETMESAPROC)load("glXGetAGPOffsetMESA");
}
static void load_GLX_MESA_copy_sub_buffer(GLADloadproc load) {
if(!GLAD_GLX_MESA_copy_sub_buffer) return;
glad_glXCopySubBufferMESA = (PFNGLXCOPYSUBBUFFERMESAPROC)load("glXCopySubBufferMESA");
}
static void load_GLX_MESA_pixmap_colormap(GLADloadproc load) {
if(!GLAD_GLX_MESA_pixmap_colormap) return;
glad_glXCreateGLXPixmapMESA = (PFNGLXCREATEGLXPIXMAPMESAPROC)load("glXCreateGLXPixmapMESA");
}
static void load_GLX_MESA_query_renderer(GLADloadproc load) {
if(!GLAD_GLX_MESA_query_renderer) return;
glad_glXQueryCurrentRendererIntegerMESA = (PFNGLXQUERYCURRENTRENDERERINTEGERMESAPROC)load("glXQueryCurrentRendererIntegerMESA");
glad_glXQueryCurrentRendererStringMESA = (PFNGLXQUERYCURRENTRENDERERSTRINGMESAPROC)load("glXQueryCurrentRendererStringMESA");
glad_glXQueryRendererIntegerMESA = (PFNGLXQUERYRENDERERINTEGERMESAPROC)load("glXQueryRendererIntegerMESA");
glad_glXQueryRendererStringMESA = (PFNGLXQUERYRENDERERSTRINGMESAPROC)load("glXQueryRendererStringMESA");
}
static void load_GLX_MESA_release_buffers(GLADloadproc load) {
if(!GLAD_GLX_MESA_release_buffers) return;
glad_glXReleaseBuffersMESA = (PFNGLXRELEASEBUFFERSMESAPROC)load("glXReleaseBuffersMESA");
}
static void load_GLX_MESA_set_3dfx_mode(GLADloadproc load) {
if(!GLAD_GLX_MESA_set_3dfx_mode) return;
glad_glXSet3DfxModeMESA = (PFNGLXSET3DFXMODEMESAPROC)load("glXSet3DfxModeMESA");
}
static void load_GLX_MESA_swap_control(GLADloadproc load) {
if(!GLAD_GLX_MESA_swap_control) return;
glad_glXGetSwapIntervalMESA = (PFNGLXGETSWAPINTERVALMESAPROC)load("glXGetSwapIntervalMESA");
glad_glXSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)load("glXSwapIntervalMESA");
}
static void load_GLX_NV_copy_buffer(GLADloadproc load) {
if(!GLAD_GLX_NV_copy_buffer) return;
glad_glXCopyBufferSubDataNV = (PFNGLXCOPYBUFFERSUBDATANVPROC)load("glXCopyBufferSubDataNV");
glad_glXNamedCopyBufferSubDataNV = (PFNGLXNAMEDCOPYBUFFERSUBDATANVPROC)load("glXNamedCopyBufferSubDataNV");
}
static void load_GLX_NV_copy_image(GLADloadproc load) {
if(!GLAD_GLX_NV_copy_image) return;
glad_glXCopyImageSubDataNV = (PFNGLXCOPYIMAGESUBDATANVPROC)load("glXCopyImageSubDataNV");
}
static void load_GLX_NV_delay_before_swap(GLADloadproc load) {
if(!GLAD_GLX_NV_delay_before_swap) return;
glad_glXDelayBeforeSwapNV = (PFNGLXDELAYBEFORESWAPNVPROC)load("glXDelayBeforeSwapNV");
}
static void load_GLX_NV_present_video(GLADloadproc load) {
if(!GLAD_GLX_NV_present_video) return;
glad_glXEnumerateVideoDevicesNV = (PFNGLXENUMERATEVIDEODEVICESNVPROC)load("glXEnumerateVideoDevicesNV");
glad_glXBindVideoDeviceNV = (PFNGLXBINDVIDEODEVICENVPROC)load("glXBindVideoDeviceNV");
}
static void load_GLX_NV_swap_group(GLADloadproc load) {
if(!GLAD_GLX_NV_swap_group) return;
glad_glXJoinSwapGroupNV = (PFNGLXJOINSWAPGROUPNVPROC)load("glXJoinSwapGroupNV");
glad_glXBindSwapBarrierNV = (PFNGLXBINDSWAPBARRIERNVPROC)load("glXBindSwapBarrierNV");
glad_glXQuerySwapGroupNV = (PFNGLXQUERYSWAPGROUPNVPROC)load("glXQuerySwapGroupNV");
glad_glXQueryMaxSwapGroupsNV = (PFNGLXQUERYMAXSWAPGROUPSNVPROC)load("glXQueryMaxSwapGroupsNV");
glad_glXQueryFrameCountNV = (PFNGLXQUERYFRAMECOUNTNVPROC)load("glXQueryFrameCountNV");
glad_glXResetFrameCountNV = (PFNGLXRESETFRAMECOUNTNVPROC)load("glXResetFrameCountNV");
}
static void load_GLX_NV_video_capture(GLADloadproc load) {
if(!GLAD_GLX_NV_video_capture) return;
glad_glXBindVideoCaptureDeviceNV = (PFNGLXBINDVIDEOCAPTUREDEVICENVPROC)load("glXBindVideoCaptureDeviceNV");
glad_glXEnumerateVideoCaptureDevicesNV = (PFNGLXENUMERATEVIDEOCAPTUREDEVICESNVPROC)load("glXEnumerateVideoCaptureDevicesNV");
glad_glXLockVideoCaptureDeviceNV = (PFNGLXLOCKVIDEOCAPTUREDEVICENVPROC)load("glXLockVideoCaptureDeviceNV");
glad_glXQueryVideoCaptureDeviceNV = (PFNGLXQUERYVIDEOCAPTUREDEVICENVPROC)load("glXQueryVideoCaptureDeviceNV");
glad_glXReleaseVideoCaptureDeviceNV = (PFNGLXRELEASEVIDEOCAPTUREDEVICENVPROC)load("glXReleaseVideoCaptureDeviceNV");
}
static void load_GLX_NV_video_out(GLADloadproc load) {
if(!GLAD_GLX_NV_video_out) return;
glad_glXGetVideoDeviceNV = (PFNGLXGETVIDEODEVICENVPROC)load("glXGetVideoDeviceNV");
glad_glXReleaseVideoDeviceNV = (PFNGLXRELEASEVIDEODEVICENVPROC)load("glXReleaseVideoDeviceNV");
glad_glXBindVideoImageNV = (PFNGLXBINDVIDEOIMAGENVPROC)load("glXBindVideoImageNV");
glad_glXReleaseVideoImageNV = (PFNGLXRELEASEVIDEOIMAGENVPROC)load("glXReleaseVideoImageNV");
glad_glXSendPbufferToVideoNV = (PFNGLXSENDPBUFFERTOVIDEONVPROC)load("glXSendPbufferToVideoNV");
glad_glXGetVideoInfoNV = (PFNGLXGETVIDEOINFONVPROC)load("glXGetVideoInfoNV");
}
static void load_GLX_OML_sync_control(GLADloadproc load) {
if(!GLAD_GLX_OML_sync_control) return;
glad_glXGetSyncValuesOML = (PFNGLXGETSYNCVALUESOMLPROC)load("glXGetSyncValuesOML");
glad_glXGetMscRateOML = (PFNGLXGETMSCRATEOMLPROC)load("glXGetMscRateOML");
glad_glXSwapBuffersMscOML = (PFNGLXSWAPBUFFERSMSCOMLPROC)load("glXSwapBuffersMscOML");
glad_glXWaitForMscOML = (PFNGLXWAITFORMSCOMLPROC)load("glXWaitForMscOML");
glad_glXWaitForSbcOML = (PFNGLXWAITFORSBCOMLPROC)load("glXWaitForSbcOML");
}
static void load_GLX_SGIX_dmbuffer(GLADloadproc load) {
if(!GLAD_GLX_SGIX_dmbuffer) return;
#ifdef _DM_BUFFER_H_
glad_glXAssociateDMPbufferSGIX = (PFNGLXASSOCIATEDMPBUFFERSGIXPROC)load("glXAssociateDMPbufferSGIX");
#else
(void)load;
#endif
}
static void load_GLX_SGIX_fbconfig(GLADloadproc load) {
if(!GLAD_GLX_SGIX_fbconfig) return;
glad_glXGetFBConfigAttribSGIX = (PFNGLXGETFBCONFIGATTRIBSGIXPROC)load("glXGetFBConfigAttribSGIX");
glad_glXChooseFBConfigSGIX = (PFNGLXCHOOSEFBCONFIGSGIXPROC)load("glXChooseFBConfigSGIX");
glad_glXCreateGLXPixmapWithConfigSGIX = (PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC)load("glXCreateGLXPixmapWithConfigSGIX");
glad_glXCreateContextWithConfigSGIX = (PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC)load("glXCreateContextWithConfigSGIX");
glad_glXGetVisualFromFBConfigSGIX = (PFNGLXGETVISUALFROMFBCONFIGSGIXPROC)load("glXGetVisualFromFBConfigSGIX");
glad_glXGetFBConfigFromVisualSGIX = (PFNGLXGETFBCONFIGFROMVISUALSGIXPROC)load("glXGetFBConfigFromVisualSGIX");
}
static void load_GLX_SGIX_hyperpipe(GLADloadproc load) {
if(!GLAD_GLX_SGIX_hyperpipe) return;
glad_glXQueryHyperpipeNetworkSGIX = (PFNGLXQUERYHYPERPIPENETWORKSGIXPROC)load("glXQueryHyperpipeNetworkSGIX");
glad_glXHyperpipeConfigSGIX = (PFNGLXHYPERPIPECONFIGSGIXPROC)load("glXHyperpipeConfigSGIX");
glad_glXQueryHyperpipeConfigSGIX = (PFNGLXQUERYHYPERPIPECONFIGSGIXPROC)load("glXQueryHyperpipeConfigSGIX");
glad_glXDestroyHyperpipeConfigSGIX = (PFNGLXDESTROYHYPERPIPECONFIGSGIXPROC)load("glXDestroyHyperpipeConfigSGIX");
glad_glXBindHyperpipeSGIX = (PFNGLXBINDHYPERPIPESGIXPROC)load("glXBindHyperpipeSGIX");
glad_glXQueryHyperpipeBestAttribSGIX = (PFNGLXQUERYHYPERPIPEBESTATTRIBSGIXPROC)load("glXQueryHyperpipeBestAttribSGIX");
glad_glXHyperpipeAttribSGIX = (PFNGLXHYPERPIPEATTRIBSGIXPROC)load("glXHyperpipeAttribSGIX");
glad_glXQueryHyperpipeAttribSGIX = (PFNGLXQUERYHYPERPIPEATTRIBSGIXPROC)load("glXQueryHyperpipeAttribSGIX");
}
static void load_GLX_SGIX_pbuffer(GLADloadproc load) {
if(!GLAD_GLX_SGIX_pbuffer) return;
glad_glXCreateGLXPbufferSGIX = (PFNGLXCREATEGLXPBUFFERSGIXPROC)load("glXCreateGLXPbufferSGIX");
glad_glXDestroyGLXPbufferSGIX = (PFNGLXDESTROYGLXPBUFFERSGIXPROC)load("glXDestroyGLXPbufferSGIX");
glad_glXQueryGLXPbufferSGIX = (PFNGLXQUERYGLXPBUFFERSGIXPROC)load("glXQueryGLXPbufferSGIX");
glad_glXSelectEventSGIX = (PFNGLXSELECTEVENTSGIXPROC)load("glXSelectEventSGIX");
glad_glXGetSelectedEventSGIX = (PFNGLXGETSELECTEDEVENTSGIXPROC)load("glXGetSelectedEventSGIX");
}
static void load_GLX_SGIX_swap_barrier(GLADloadproc load) {
if(!GLAD_GLX_SGIX_swap_barrier) return;
glad_glXBindSwapBarrierSGIX = (PFNGLXBINDSWAPBARRIERSGIXPROC)load("glXBindSwapBarrierSGIX");
glad_glXQueryMaxSwapBarriersSGIX = (PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC)load("glXQueryMaxSwapBarriersSGIX");
}
static void load_GLX_SGIX_swap_group(GLADloadproc load) {
if(!GLAD_GLX_SGIX_swap_group) return;
glad_glXJoinSwapGroupSGIX = (PFNGLXJOINSWAPGROUPSGIXPROC)load("glXJoinSwapGroupSGIX");
}
static void load_GLX_SGIX_video_resize(GLADloadproc load) {
if(!GLAD_GLX_SGIX_video_resize) return;
glad_glXBindChannelToWindowSGIX = (PFNGLXBINDCHANNELTOWINDOWSGIXPROC)load("glXBindChannelToWindowSGIX");
glad_glXChannelRectSGIX = (PFNGLXCHANNELRECTSGIXPROC)load("glXChannelRectSGIX");
glad_glXQueryChannelRectSGIX = (PFNGLXQUERYCHANNELRECTSGIXPROC)load("glXQueryChannelRectSGIX");
glad_glXQueryChannelDeltasSGIX = (PFNGLXQUERYCHANNELDELTASSGIXPROC)load("glXQueryChannelDeltasSGIX");
glad_glXChannelRectSyncSGIX = (PFNGLXCHANNELRECTSYNCSGIXPROC)load("glXChannelRectSyncSGIX");
}
static void load_GLX_SGIX_video_source(GLADloadproc load) {
if(!GLAD_GLX_SGIX_video_source) return;
#ifdef _VL_H_
glad_glXCreateGLXVideoSourceSGIX = (PFNGLXCREATEGLXVIDEOSOURCESGIXPROC)load("glXCreateGLXVideoSourceSGIX");
glad_glXDestroyGLXVideoSourceSGIX = (PFNGLXDESTROYGLXVIDEOSOURCESGIXPROC)load("glXDestroyGLXVideoSourceSGIX");
#else
(void)load;
#endif
}
static void load_GLX_SGI_cushion(GLADloadproc load) {
if(!GLAD_GLX_SGI_cushion) return;
glad_glXCushionSGI = (PFNGLXCUSHIONSGIPROC)load("glXCushionSGI");
}
static void load_GLX_SGI_make_current_read(GLADloadproc load) {
if(!GLAD_GLX_SGI_make_current_read) return;
glad_glXMakeCurrentReadSGI = (PFNGLXMAKECURRENTREADSGIPROC)load("glXMakeCurrentReadSGI");
glad_glXGetCurrentReadDrawableSGI = (PFNGLXGETCURRENTREADDRAWABLESGIPROC)load("glXGetCurrentReadDrawableSGI");
}
static void load_GLX_SGI_swap_control(GLADloadproc load) {
if(!GLAD_GLX_SGI_swap_control) return;
glad_glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)load("glXSwapIntervalSGI");
}
static void load_GLX_SGI_video_sync(GLADloadproc load) {
if(!GLAD_GLX_SGI_video_sync) return;
glad_glXGetVideoSyncSGI = (PFNGLXGETVIDEOSYNCSGIPROC)load("glXGetVideoSyncSGI");
glad_glXWaitVideoSyncSGI = (PFNGLXWAITVIDEOSYNCSGIPROC)load("glXWaitVideoSyncSGI");
}
static void load_GLX_SUN_get_transparent_index(GLADloadproc load) {
if(!GLAD_GLX_SUN_get_transparent_index) return;
glad_glXGetTransparentIndexSUN = (PFNGLXGETTRANSPARENTINDEXSUNPROC)load("glXGetTransparentIndexSUN");
}
static int find_extensionsGLX(void) {
if (!get_exts()) return 0;
GLAD_GLX_3DFX_multisample = has_ext("GLX_3DFX_multisample");
GLAD_GLX_AMD_gpu_association = has_ext("GLX_AMD_gpu_association");
GLAD_GLX_ARB_context_flush_control = has_ext("GLX_ARB_context_flush_control");
GLAD_GLX_ARB_create_context = has_ext("GLX_ARB_create_context");
GLAD_GLX_ARB_create_context_no_error = has_ext("GLX_ARB_create_context_no_error");
GLAD_GLX_ARB_create_context_profile = has_ext("GLX_ARB_create_context_profile");
GLAD_GLX_ARB_create_context_robustness = has_ext("GLX_ARB_create_context_robustness");
GLAD_GLX_ARB_fbconfig_float = has_ext("GLX_ARB_fbconfig_float");
GLAD_GLX_ARB_framebuffer_sRGB = has_ext("GLX_ARB_framebuffer_sRGB");
GLAD_GLX_ARB_get_proc_address = has_ext("GLX_ARB_get_proc_address");
GLAD_GLX_ARB_multisample = has_ext("GLX_ARB_multisample");
GLAD_GLX_ARB_robustness_application_isolation = has_ext("GLX_ARB_robustness_application_isolation");
GLAD_GLX_ARB_robustness_share_group_isolation = has_ext("GLX_ARB_robustness_share_group_isolation");
GLAD_GLX_ARB_vertex_buffer_object = has_ext("GLX_ARB_vertex_buffer_object");
GLAD_GLX_EXT_buffer_age = has_ext("GLX_EXT_buffer_age");
GLAD_GLX_EXT_context_priority = has_ext("GLX_EXT_context_priority");
GLAD_GLX_EXT_create_context_es2_profile = has_ext("GLX_EXT_create_context_es2_profile");
GLAD_GLX_EXT_create_context_es_profile = has_ext("GLX_EXT_create_context_es_profile");
GLAD_GLX_EXT_fbconfig_packed_float = has_ext("GLX_EXT_fbconfig_packed_float");
GLAD_GLX_EXT_framebuffer_sRGB = has_ext("GLX_EXT_framebuffer_sRGB");
GLAD_GLX_EXT_import_context = has_ext("GLX_EXT_import_context");
GLAD_GLX_EXT_libglvnd = has_ext("GLX_EXT_libglvnd");
GLAD_GLX_EXT_no_config_context = has_ext("GLX_EXT_no_config_context");
GLAD_GLX_EXT_stereo_tree = has_ext("GLX_EXT_stereo_tree");
GLAD_GLX_EXT_swap_control = has_ext("GLX_EXT_swap_control");
GLAD_GLX_EXT_swap_control_tear = has_ext("GLX_EXT_swap_control_tear");
GLAD_GLX_EXT_texture_from_pixmap = has_ext("GLX_EXT_texture_from_pixmap");
GLAD_GLX_EXT_visual_info = has_ext("GLX_EXT_visual_info");
GLAD_GLX_EXT_visual_rating = has_ext("GLX_EXT_visual_rating");
GLAD_GLX_INTEL_swap_event = has_ext("GLX_INTEL_swap_event");
GLAD_GLX_MESA_agp_offset = has_ext("GLX_MESA_agp_offset");
GLAD_GLX_MESA_copy_sub_buffer = has_ext("GLX_MESA_copy_sub_buffer");
GLAD_GLX_MESA_pixmap_colormap = has_ext("GLX_MESA_pixmap_colormap");
GLAD_GLX_MESA_query_renderer = has_ext("GLX_MESA_query_renderer");
GLAD_GLX_MESA_release_buffers = has_ext("GLX_MESA_release_buffers");
GLAD_GLX_MESA_set_3dfx_mode = has_ext("GLX_MESA_set_3dfx_mode");
GLAD_GLX_MESA_swap_control = has_ext("GLX_MESA_swap_control");
GLAD_GLX_NV_copy_buffer = has_ext("GLX_NV_copy_buffer");
GLAD_GLX_NV_copy_image = has_ext("GLX_NV_copy_image");
GLAD_GLX_NV_delay_before_swap = has_ext("GLX_NV_delay_before_swap");
GLAD_GLX_NV_float_buffer = has_ext("GLX_NV_float_buffer");
GLAD_GLX_NV_multigpu_context = has_ext("GLX_NV_multigpu_context");
GLAD_GLX_NV_multisample_coverage = has_ext("GLX_NV_multisample_coverage");
GLAD_GLX_NV_present_video = has_ext("GLX_NV_present_video");
GLAD_GLX_NV_robustness_video_memory_purge = has_ext("GLX_NV_robustness_video_memory_purge");
GLAD_GLX_NV_swap_group = has_ext("GLX_NV_swap_group");
GLAD_GLX_NV_video_capture = has_ext("GLX_NV_video_capture");
GLAD_GLX_NV_video_out = has_ext("GLX_NV_video_out");
GLAD_GLX_OML_swap_method = has_ext("GLX_OML_swap_method");
GLAD_GLX_OML_sync_control = has_ext("GLX_OML_sync_control");
GLAD_GLX_SGIS_blended_overlay = has_ext("GLX_SGIS_blended_overlay");
GLAD_GLX_SGIS_multisample = has_ext("GLX_SGIS_multisample");
GLAD_GLX_SGIS_shared_multisample = has_ext("GLX_SGIS_shared_multisample");
GLAD_GLX_SGIX_dmbuffer = has_ext("GLX_SGIX_dmbuffer");
GLAD_GLX_SGIX_fbconfig = has_ext("GLX_SGIX_fbconfig");
GLAD_GLX_SGIX_hyperpipe = has_ext("GLX_SGIX_hyperpipe");
GLAD_GLX_SGIX_pbuffer = has_ext("GLX_SGIX_pbuffer");
GLAD_GLX_SGIX_swap_barrier = has_ext("GLX_SGIX_swap_barrier");
GLAD_GLX_SGIX_swap_group = has_ext("GLX_SGIX_swap_group");
GLAD_GLX_SGIX_video_resize = has_ext("GLX_SGIX_video_resize");
GLAD_GLX_SGIX_video_source = has_ext("GLX_SGIX_video_source");
GLAD_GLX_SGIX_visual_select_group = has_ext("GLX_SGIX_visual_select_group");
GLAD_GLX_SGI_cushion = has_ext("GLX_SGI_cushion");
GLAD_GLX_SGI_make_current_read = has_ext("GLX_SGI_make_current_read");
GLAD_GLX_SGI_swap_control = has_ext("GLX_SGI_swap_control");
GLAD_GLX_SGI_video_sync = has_ext("GLX_SGI_video_sync");
GLAD_GLX_SUN_get_transparent_index = has_ext("GLX_SUN_get_transparent_index");
free_exts();
return 1;
}
static void find_coreGLX(Display *dpy, int screen) {
int major = 0, minor = 0;
if(dpy == 0 && GLADGLXDisplay == 0) {
dpy = XOpenDisplay(0);
screen = XScreenNumberOfScreen(XDefaultScreenOfDisplay(dpy));
} else if(dpy == 0) {
dpy = GLADGLXDisplay;
screen = GLADGLXscreen;
}
glXQueryVersion(dpy, &major, &minor);
GLADGLXDisplay = dpy;
GLADGLXscreen = screen;
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;
}
int gladLoadGLXLoader(GLADloadproc load, Display *dpy, int screen) {
glXQueryVersion = (PFNGLXQUERYVERSIONPROC)load("glXQueryVersion");
if(glXQueryVersion == NULL) return 0;
find_coreGLX(dpy, screen);
load_GLX_VERSION_1_0(load);
load_GLX_VERSION_1_1(load);
load_GLX_VERSION_1_2(load);
load_GLX_VERSION_1_3(load);
load_GLX_VERSION_1_4(load);
if (!find_extensionsGLX()) return 0;
load_GLX_AMD_gpu_association(load);
load_GLX_ARB_create_context(load);
load_GLX_ARB_get_proc_address(load);
load_GLX_EXT_import_context(load);
load_GLX_EXT_swap_control(load);
load_GLX_EXT_texture_from_pixmap(load);
load_GLX_MESA_agp_offset(load);
load_GLX_MESA_copy_sub_buffer(load);
load_GLX_MESA_pixmap_colormap(load);
load_GLX_MESA_query_renderer(load);
load_GLX_MESA_release_buffers(load);
load_GLX_MESA_set_3dfx_mode(load);
load_GLX_MESA_swap_control(load);
load_GLX_NV_copy_buffer(load);
load_GLX_NV_copy_image(load);
load_GLX_NV_delay_before_swap(load);
load_GLX_NV_present_video(load);
load_GLX_NV_swap_group(load);
load_GLX_NV_video_capture(load);
load_GLX_NV_video_out(load);
load_GLX_OML_sync_control(load);
load_GLX_SGIX_dmbuffer(load);
load_GLX_SGIX_fbconfig(load);
load_GLX_SGIX_hyperpipe(load);
load_GLX_SGIX_pbuffer(load);
load_GLX_SGIX_swap_barrier(load);
load_GLX_SGIX_swap_group(load);
load_GLX_SGIX_video_resize(load);
load_GLX_SGIX_video_source(load);
load_GLX_SGI_cushion(load);
load_GLX_SGI_make_current_read(load);
load_GLX_SGI_swap_control(load);
load_GLX_SGI_video_sync(load);
load_GLX_SUN_get_transparent_index(load);
return 1;
}

753
dep/glad/src/glad_wgl.c Normal file
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@ -0,0 +1,753 @@
/*
WGL loader generated by glad 0.1.33 on Sun May 3 16:49:27 2020.
Language/Generator: C/C++
Specification: wgl
APIs: wgl=1.0
Profile: -
Extensions:
WGL_3DFX_multisample,
WGL_3DL_stereo_control,
WGL_AMD_gpu_association,
WGL_ARB_buffer_region,
WGL_ARB_context_flush_control,
WGL_ARB_create_context,
WGL_ARB_create_context_no_error,
WGL_ARB_create_context_profile,
WGL_ARB_create_context_robustness,
WGL_ARB_extensions_string,
WGL_ARB_framebuffer_sRGB,
WGL_ARB_make_current_read,
WGL_ARB_multisample,
WGL_ARB_pbuffer,
WGL_ARB_pixel_format,
WGL_ARB_pixel_format_float,
WGL_ARB_render_texture,
WGL_ARB_robustness_application_isolation,
WGL_ARB_robustness_share_group_isolation,
WGL_ATI_pixel_format_float,
WGL_ATI_render_texture_rectangle,
WGL_EXT_colorspace,
WGL_EXT_create_context_es2_profile,
WGL_EXT_create_context_es_profile,
WGL_EXT_depth_float,
WGL_EXT_display_color_table,
WGL_EXT_extensions_string,
WGL_EXT_framebuffer_sRGB,
WGL_EXT_make_current_read,
WGL_EXT_multisample,
WGL_EXT_pbuffer,
WGL_EXT_pixel_format,
WGL_EXT_pixel_format_packed_float,
WGL_EXT_swap_control,
WGL_EXT_swap_control_tear,
WGL_I3D_digital_video_control,
WGL_I3D_gamma,
WGL_I3D_genlock,
WGL_I3D_image_buffer,
WGL_I3D_swap_frame_lock,
WGL_I3D_swap_frame_usage,
WGL_NV_DX_interop,
WGL_NV_DX_interop2,
WGL_NV_copy_image,
WGL_NV_delay_before_swap,
WGL_NV_float_buffer,
WGL_NV_gpu_affinity,
WGL_NV_multigpu_context,
WGL_NV_multisample_coverage,
WGL_NV_present_video,
WGL_NV_render_depth_texture,
WGL_NV_render_texture_rectangle,
WGL_NV_swap_group,
WGL_NV_vertex_array_range,
WGL_NV_video_capture,
WGL_NV_video_output,
WGL_OML_sync_control
Loader: True
Local files: False
Omit khrplatform: False
Reproducible: False
Commandline:
--api="wgl=1.0" --generator="c" --spec="wgl" --extensions="WGL_3DFX_multisample,WGL_3DL_stereo_control,WGL_AMD_gpu_association,WGL_ARB_buffer_region,WGL_ARB_context_flush_control,WGL_ARB_create_context,WGL_ARB_create_context_no_error,WGL_ARB_create_context_profile,WGL_ARB_create_context_robustness,WGL_ARB_extensions_string,WGL_ARB_framebuffer_sRGB,WGL_ARB_make_current_read,WGL_ARB_multisample,WGL_ARB_pbuffer,WGL_ARB_pixel_format,WGL_ARB_pixel_format_float,WGL_ARB_render_texture,WGL_ARB_robustness_application_isolation,WGL_ARB_robustness_share_group_isolation,WGL_ATI_pixel_format_float,WGL_ATI_render_texture_rectangle,WGL_EXT_colorspace,WGL_EXT_create_context_es2_profile,WGL_EXT_create_context_es_profile,WGL_EXT_depth_float,WGL_EXT_display_color_table,WGL_EXT_extensions_string,WGL_EXT_framebuffer_sRGB,WGL_EXT_make_current_read,WGL_EXT_multisample,WGL_EXT_pbuffer,WGL_EXT_pixel_format,WGL_EXT_pixel_format_packed_float,WGL_EXT_swap_control,WGL_EXT_swap_control_tear,WGL_I3D_digital_video_control,WGL_I3D_gamma,WGL_I3D_genlock,WGL_I3D_image_buffer,WGL_I3D_swap_frame_lock,WGL_I3D_swap_frame_usage,WGL_NV_DX_interop,WGL_NV_DX_interop2,WGL_NV_copy_image,WGL_NV_delay_before_swap,WGL_NV_float_buffer,WGL_NV_gpu_affinity,WGL_NV_multigpu_context,WGL_NV_multisample_coverage,WGL_NV_present_video,WGL_NV_render_depth_texture,WGL_NV_render_texture_rectangle,WGL_NV_swap_group,WGL_NV_vertex_array_range,WGL_NV_video_capture,WGL_NV_video_output,WGL_OML_sync_control"
Online:
Too many extensions
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "glad_wgl.h"
static void* get_proc(const char *namez);
#if defined(_WIN32) || defined(__CYGWIN__)
#ifndef _WINDOWS_
#undef APIENTRY
#endif
#include <windows.h>
static HMODULE libGL;
typedef void* (APIENTRYP PFNWGLGETPROCADDRESSPROC_PRIVATE)(const char*);
static PFNWGLGETPROCADDRESSPROC_PRIVATE gladGetProcAddressPtr;
#ifdef _MSC_VER
#ifdef __has_include
#if __has_include(<winapifamily.h>)
#define HAVE_WINAPIFAMILY 1
#endif
#elif _MSC_VER >= 1700 && !_USING_V110_SDK71_
#define HAVE_WINAPIFAMILY 1
#endif
#endif
#ifdef HAVE_WINAPIFAMILY
#include <winapifamily.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
#define IS_UWP 1
#endif
#endif
static
int open_gl(void) {
#ifndef IS_UWP
libGL = LoadLibraryW(L"opengl32.dll");
if(libGL != NULL) {
void (* tmp)(void);
tmp = (void(*)(void)) GetProcAddress(libGL, "wglGetProcAddress");
gladGetProcAddressPtr = (PFNWGLGETPROCADDRESSPROC_PRIVATE) tmp;
return gladGetProcAddressPtr != NULL;
}
#endif
return 0;
}
static
void close_gl(void) {
if(libGL != NULL) {
FreeLibrary((HMODULE) libGL);
libGL = NULL;
}
}
#else
#include <dlfcn.h>
static void* libGL;
#if !defined(__APPLE__) && !defined(__HAIKU__)
typedef void* (APIENTRYP PFNGLXGETPROCADDRESSPROC_PRIVATE)(const char*);
static PFNGLXGETPROCADDRESSPROC_PRIVATE gladGetProcAddressPtr;
#endif
static
int open_gl(void) {
#ifdef __APPLE__
static const char *NAMES[] = {
"../Frameworks/OpenGL.framework/OpenGL",
"/Library/Frameworks/OpenGL.framework/OpenGL",
"/System/Library/Frameworks/OpenGL.framework/OpenGL",
"/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL"
};
#else
static const char *NAMES[] = {"libGL.so.1", "libGL.so"};
#endif
unsigned int index = 0;
for(index = 0; index < (sizeof(NAMES) / sizeof(NAMES[0])); index++) {
libGL = dlopen(NAMES[index], RTLD_NOW | RTLD_GLOBAL);
if(libGL != NULL) {
#if defined(__APPLE__) || defined(__HAIKU__)
return 1;
#else
gladGetProcAddressPtr = (PFNGLXGETPROCADDRESSPROC_PRIVATE)dlsym(libGL,
"glXGetProcAddressARB");
return gladGetProcAddressPtr != NULL;
#endif
}
}
return 0;
}
static
void close_gl(void) {
if(libGL != NULL) {
dlclose(libGL);
libGL = NULL;
}
}
#endif
static
void* get_proc(const char *namez) {
void* result = NULL;
if(libGL == NULL) return NULL;
#if !defined(__APPLE__) && !defined(__HAIKU__)
if(gladGetProcAddressPtr != NULL) {
result = gladGetProcAddressPtr(namez);
}
#endif
if(result == NULL) {
#if defined(_WIN32) || defined(__CYGWIN__)
result = (void*)GetProcAddress((HMODULE) libGL, namez);
#else
result = dlsym(libGL, namez);
#endif
}
return result;
}
int gladLoadWGL(HDC hdc) {
int status = 0;
if(open_gl()) {
status = gladLoadWGLLoader((GLADloadproc)get_proc, hdc);
close_gl();
}
return status;
}
static HDC GLADWGLhdc = (HDC)INVALID_HANDLE_VALUE;
static int get_exts(void) {
return 1;
}
static void free_exts(void) {
return;
}
static int has_ext(const char *ext) {
const char *terminator;
const char *loc;
const char *extensions;
if(wglGetExtensionsStringEXT == NULL && wglGetExtensionsStringARB == NULL)
return 0;
if(wglGetExtensionsStringARB == NULL || GLADWGLhdc == INVALID_HANDLE_VALUE)
extensions = wglGetExtensionsStringEXT();
else
extensions = wglGetExtensionsStringARB(GLADWGLhdc);
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;
}
return 0;
}
int GLAD_WGL_VERSION_1_0 = 0;
int GLAD_WGL_3DFX_multisample = 0;
int GLAD_WGL_3DL_stereo_control = 0;
int GLAD_WGL_AMD_gpu_association = 0;
int GLAD_WGL_ARB_buffer_region = 0;
int GLAD_WGL_ARB_context_flush_control = 0;
int GLAD_WGL_ARB_create_context = 0;
int GLAD_WGL_ARB_create_context_no_error = 0;
int GLAD_WGL_ARB_create_context_profile = 0;
int GLAD_WGL_ARB_create_context_robustness = 0;
int GLAD_WGL_ARB_extensions_string = 0;
int GLAD_WGL_ARB_framebuffer_sRGB = 0;
int GLAD_WGL_ARB_make_current_read = 0;
int GLAD_WGL_ARB_multisample = 0;
int GLAD_WGL_ARB_pbuffer = 0;
int GLAD_WGL_ARB_pixel_format = 0;
int GLAD_WGL_ARB_pixel_format_float = 0;
int GLAD_WGL_ARB_render_texture = 0;
int GLAD_WGL_ARB_robustness_application_isolation = 0;
int GLAD_WGL_ARB_robustness_share_group_isolation = 0;
int GLAD_WGL_ATI_pixel_format_float = 0;
int GLAD_WGL_ATI_render_texture_rectangle = 0;
int GLAD_WGL_EXT_colorspace = 0;
int GLAD_WGL_EXT_create_context_es2_profile = 0;
int GLAD_WGL_EXT_create_context_es_profile = 0;
int GLAD_WGL_EXT_depth_float = 0;
int GLAD_WGL_EXT_display_color_table = 0;
int GLAD_WGL_EXT_extensions_string = 0;
int GLAD_WGL_EXT_framebuffer_sRGB = 0;
int GLAD_WGL_EXT_make_current_read = 0;
int GLAD_WGL_EXT_multisample = 0;
int GLAD_WGL_EXT_pbuffer = 0;
int GLAD_WGL_EXT_pixel_format = 0;
int GLAD_WGL_EXT_pixel_format_packed_float = 0;
int GLAD_WGL_EXT_swap_control = 0;
int GLAD_WGL_EXT_swap_control_tear = 0;
int GLAD_WGL_I3D_digital_video_control = 0;
int GLAD_WGL_I3D_gamma = 0;
int GLAD_WGL_I3D_genlock = 0;
int GLAD_WGL_I3D_image_buffer = 0;
int GLAD_WGL_I3D_swap_frame_lock = 0;
int GLAD_WGL_I3D_swap_frame_usage = 0;
int GLAD_WGL_NV_DX_interop = 0;
int GLAD_WGL_NV_DX_interop2 = 0;
int GLAD_WGL_NV_copy_image = 0;
int GLAD_WGL_NV_delay_before_swap = 0;
int GLAD_WGL_NV_float_buffer = 0;
int GLAD_WGL_NV_gpu_affinity = 0;
int GLAD_WGL_NV_multigpu_context = 0;
int GLAD_WGL_NV_multisample_coverage = 0;
int GLAD_WGL_NV_present_video = 0;
int GLAD_WGL_NV_render_depth_texture = 0;
int GLAD_WGL_NV_render_texture_rectangle = 0;
int GLAD_WGL_NV_swap_group = 0;
int GLAD_WGL_NV_vertex_array_range = 0;
int GLAD_WGL_NV_video_capture = 0;
int GLAD_WGL_NV_video_output = 0;
int GLAD_WGL_OML_sync_control = 0;
PFNWGLSETSTEREOEMITTERSTATE3DLPROC glad_wglSetStereoEmitterState3DL = NULL;
PFNWGLGETGPUIDSAMDPROC glad_wglGetGPUIDsAMD = NULL;
PFNWGLGETGPUINFOAMDPROC glad_wglGetGPUInfoAMD = NULL;
PFNWGLGETCONTEXTGPUIDAMDPROC glad_wglGetContextGPUIDAMD = NULL;
PFNWGLCREATEASSOCIATEDCONTEXTAMDPROC glad_wglCreateAssociatedContextAMD = NULL;
PFNWGLCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC glad_wglCreateAssociatedContextAttribsAMD = NULL;
PFNWGLDELETEASSOCIATEDCONTEXTAMDPROC glad_wglDeleteAssociatedContextAMD = NULL;
PFNWGLMAKEASSOCIATEDCONTEXTCURRENTAMDPROC glad_wglMakeAssociatedContextCurrentAMD = NULL;
PFNWGLGETCURRENTASSOCIATEDCONTEXTAMDPROC glad_wglGetCurrentAssociatedContextAMD = NULL;
PFNWGLBLITCONTEXTFRAMEBUFFERAMDPROC glad_wglBlitContextFramebufferAMD = NULL;
PFNWGLCREATEBUFFERREGIONARBPROC glad_wglCreateBufferRegionARB = NULL;
PFNWGLDELETEBUFFERREGIONARBPROC glad_wglDeleteBufferRegionARB = NULL;
PFNWGLSAVEBUFFERREGIONARBPROC glad_wglSaveBufferRegionARB = NULL;
PFNWGLRESTOREBUFFERREGIONARBPROC glad_wglRestoreBufferRegionARB = NULL;
PFNWGLCREATECONTEXTATTRIBSARBPROC glad_wglCreateContextAttribsARB = NULL;
PFNWGLGETEXTENSIONSSTRINGARBPROC glad_wglGetExtensionsStringARB = NULL;
PFNWGLMAKECONTEXTCURRENTARBPROC glad_wglMakeContextCurrentARB = NULL;
PFNWGLGETCURRENTREADDCARBPROC glad_wglGetCurrentReadDCARB = NULL;
PFNWGLCREATEPBUFFERARBPROC glad_wglCreatePbufferARB = NULL;
PFNWGLGETPBUFFERDCARBPROC glad_wglGetPbufferDCARB = NULL;
PFNWGLRELEASEPBUFFERDCARBPROC glad_wglReleasePbufferDCARB = NULL;
PFNWGLDESTROYPBUFFERARBPROC glad_wglDestroyPbufferARB = NULL;
PFNWGLQUERYPBUFFERARBPROC glad_wglQueryPbufferARB = NULL;
PFNWGLGETPIXELFORMATATTRIBIVARBPROC glad_wglGetPixelFormatAttribivARB = NULL;
PFNWGLGETPIXELFORMATATTRIBFVARBPROC glad_wglGetPixelFormatAttribfvARB = NULL;
PFNWGLCHOOSEPIXELFORMATARBPROC glad_wglChoosePixelFormatARB = NULL;
PFNWGLBINDTEXIMAGEARBPROC glad_wglBindTexImageARB = NULL;
PFNWGLRELEASETEXIMAGEARBPROC glad_wglReleaseTexImageARB = NULL;
PFNWGLSETPBUFFERATTRIBARBPROC glad_wglSetPbufferAttribARB = NULL;
PFNWGLCREATEDISPLAYCOLORTABLEEXTPROC glad_wglCreateDisplayColorTableEXT = NULL;
PFNWGLLOADDISPLAYCOLORTABLEEXTPROC glad_wglLoadDisplayColorTableEXT = NULL;
PFNWGLBINDDISPLAYCOLORTABLEEXTPROC glad_wglBindDisplayColorTableEXT = NULL;
PFNWGLDESTROYDISPLAYCOLORTABLEEXTPROC glad_wglDestroyDisplayColorTableEXT = NULL;
PFNWGLGETEXTENSIONSSTRINGEXTPROC glad_wglGetExtensionsStringEXT = NULL;
PFNWGLMAKECONTEXTCURRENTEXTPROC glad_wglMakeContextCurrentEXT = NULL;
PFNWGLGETCURRENTREADDCEXTPROC glad_wglGetCurrentReadDCEXT = NULL;
PFNWGLCREATEPBUFFEREXTPROC glad_wglCreatePbufferEXT = NULL;
PFNWGLGETPBUFFERDCEXTPROC glad_wglGetPbufferDCEXT = NULL;
PFNWGLRELEASEPBUFFERDCEXTPROC glad_wglReleasePbufferDCEXT = NULL;
PFNWGLDESTROYPBUFFEREXTPROC glad_wglDestroyPbufferEXT = NULL;
PFNWGLQUERYPBUFFEREXTPROC glad_wglQueryPbufferEXT = NULL;
PFNWGLGETPIXELFORMATATTRIBIVEXTPROC glad_wglGetPixelFormatAttribivEXT = NULL;
PFNWGLGETPIXELFORMATATTRIBFVEXTPROC glad_wglGetPixelFormatAttribfvEXT = NULL;
PFNWGLCHOOSEPIXELFORMATEXTPROC glad_wglChoosePixelFormatEXT = NULL;
PFNWGLSWAPINTERVALEXTPROC glad_wglSwapIntervalEXT = NULL;
PFNWGLGETSWAPINTERVALEXTPROC glad_wglGetSwapIntervalEXT = NULL;
PFNWGLGETDIGITALVIDEOPARAMETERSI3DPROC glad_wglGetDigitalVideoParametersI3D = NULL;
PFNWGLSETDIGITALVIDEOPARAMETERSI3DPROC glad_wglSetDigitalVideoParametersI3D = NULL;
PFNWGLGETGAMMATABLEPARAMETERSI3DPROC glad_wglGetGammaTableParametersI3D = NULL;
PFNWGLSETGAMMATABLEPARAMETERSI3DPROC glad_wglSetGammaTableParametersI3D = NULL;
PFNWGLGETGAMMATABLEI3DPROC glad_wglGetGammaTableI3D = NULL;
PFNWGLSETGAMMATABLEI3DPROC glad_wglSetGammaTableI3D = NULL;
PFNWGLENABLEGENLOCKI3DPROC glad_wglEnableGenlockI3D = NULL;
PFNWGLDISABLEGENLOCKI3DPROC glad_wglDisableGenlockI3D = NULL;
PFNWGLISENABLEDGENLOCKI3DPROC glad_wglIsEnabledGenlockI3D = NULL;
PFNWGLGENLOCKSOURCEI3DPROC glad_wglGenlockSourceI3D = NULL;
PFNWGLGETGENLOCKSOURCEI3DPROC glad_wglGetGenlockSourceI3D = NULL;
PFNWGLGENLOCKSOURCEEDGEI3DPROC glad_wglGenlockSourceEdgeI3D = NULL;
PFNWGLGETGENLOCKSOURCEEDGEI3DPROC glad_wglGetGenlockSourceEdgeI3D = NULL;
PFNWGLGENLOCKSAMPLERATEI3DPROC glad_wglGenlockSampleRateI3D = NULL;
PFNWGLGETGENLOCKSAMPLERATEI3DPROC glad_wglGetGenlockSampleRateI3D = NULL;
PFNWGLGENLOCKSOURCEDELAYI3DPROC glad_wglGenlockSourceDelayI3D = NULL;
PFNWGLGETGENLOCKSOURCEDELAYI3DPROC glad_wglGetGenlockSourceDelayI3D = NULL;
PFNWGLQUERYGENLOCKMAXSOURCEDELAYI3DPROC glad_wglQueryGenlockMaxSourceDelayI3D = NULL;
PFNWGLCREATEIMAGEBUFFERI3DPROC glad_wglCreateImageBufferI3D = NULL;
PFNWGLDESTROYIMAGEBUFFERI3DPROC glad_wglDestroyImageBufferI3D = NULL;
PFNWGLASSOCIATEIMAGEBUFFEREVENTSI3DPROC glad_wglAssociateImageBufferEventsI3D = NULL;
PFNWGLRELEASEIMAGEBUFFEREVENTSI3DPROC glad_wglReleaseImageBufferEventsI3D = NULL;
PFNWGLENABLEFRAMELOCKI3DPROC glad_wglEnableFrameLockI3D = NULL;
PFNWGLDISABLEFRAMELOCKI3DPROC glad_wglDisableFrameLockI3D = NULL;
PFNWGLISENABLEDFRAMELOCKI3DPROC glad_wglIsEnabledFrameLockI3D = NULL;
PFNWGLQUERYFRAMELOCKMASTERI3DPROC glad_wglQueryFrameLockMasterI3D = NULL;
PFNWGLGETFRAMEUSAGEI3DPROC glad_wglGetFrameUsageI3D = NULL;
PFNWGLBEGINFRAMETRACKINGI3DPROC glad_wglBeginFrameTrackingI3D = NULL;
PFNWGLENDFRAMETRACKINGI3DPROC glad_wglEndFrameTrackingI3D = NULL;
PFNWGLQUERYFRAMETRACKINGI3DPROC glad_wglQueryFrameTrackingI3D = NULL;
PFNWGLDXSETRESOURCESHAREHANDLENVPROC glad_wglDXSetResourceShareHandleNV = NULL;
PFNWGLDXOPENDEVICENVPROC glad_wglDXOpenDeviceNV = NULL;
PFNWGLDXCLOSEDEVICENVPROC glad_wglDXCloseDeviceNV = NULL;
PFNWGLDXREGISTEROBJECTNVPROC glad_wglDXRegisterObjectNV = NULL;
PFNWGLDXUNREGISTEROBJECTNVPROC glad_wglDXUnregisterObjectNV = NULL;
PFNWGLDXOBJECTACCESSNVPROC glad_wglDXObjectAccessNV = NULL;
PFNWGLDXLOCKOBJECTSNVPROC glad_wglDXLockObjectsNV = NULL;
PFNWGLDXUNLOCKOBJECTSNVPROC glad_wglDXUnlockObjectsNV = NULL;
PFNWGLCOPYIMAGESUBDATANVPROC glad_wglCopyImageSubDataNV = NULL;
PFNWGLDELAYBEFORESWAPNVPROC glad_wglDelayBeforeSwapNV = NULL;
PFNWGLENUMGPUSNVPROC glad_wglEnumGpusNV = NULL;
PFNWGLENUMGPUDEVICESNVPROC glad_wglEnumGpuDevicesNV = NULL;
PFNWGLCREATEAFFINITYDCNVPROC glad_wglCreateAffinityDCNV = NULL;
PFNWGLENUMGPUSFROMAFFINITYDCNVPROC glad_wglEnumGpusFromAffinityDCNV = NULL;
PFNWGLDELETEDCNVPROC glad_wglDeleteDCNV = NULL;
PFNWGLENUMERATEVIDEODEVICESNVPROC glad_wglEnumerateVideoDevicesNV = NULL;
PFNWGLBINDVIDEODEVICENVPROC glad_wglBindVideoDeviceNV = NULL;
PFNWGLQUERYCURRENTCONTEXTNVPROC glad_wglQueryCurrentContextNV = NULL;
PFNWGLJOINSWAPGROUPNVPROC glad_wglJoinSwapGroupNV = NULL;
PFNWGLBINDSWAPBARRIERNVPROC glad_wglBindSwapBarrierNV = NULL;
PFNWGLQUERYSWAPGROUPNVPROC glad_wglQuerySwapGroupNV = NULL;
PFNWGLQUERYMAXSWAPGROUPSNVPROC glad_wglQueryMaxSwapGroupsNV = NULL;
PFNWGLQUERYFRAMECOUNTNVPROC glad_wglQueryFrameCountNV = NULL;
PFNWGLRESETFRAMECOUNTNVPROC glad_wglResetFrameCountNV = NULL;
PFNWGLALLOCATEMEMORYNVPROC glad_wglAllocateMemoryNV = NULL;
PFNWGLFREEMEMORYNVPROC glad_wglFreeMemoryNV = NULL;
PFNWGLBINDVIDEOCAPTUREDEVICENVPROC glad_wglBindVideoCaptureDeviceNV = NULL;
PFNWGLENUMERATEVIDEOCAPTUREDEVICESNVPROC glad_wglEnumerateVideoCaptureDevicesNV = NULL;
PFNWGLLOCKVIDEOCAPTUREDEVICENVPROC glad_wglLockVideoCaptureDeviceNV = NULL;
PFNWGLQUERYVIDEOCAPTUREDEVICENVPROC glad_wglQueryVideoCaptureDeviceNV = NULL;
PFNWGLRELEASEVIDEOCAPTUREDEVICENVPROC glad_wglReleaseVideoCaptureDeviceNV = NULL;
PFNWGLGETVIDEODEVICENVPROC glad_wglGetVideoDeviceNV = NULL;
PFNWGLRELEASEVIDEODEVICENVPROC glad_wglReleaseVideoDeviceNV = NULL;
PFNWGLBINDVIDEOIMAGENVPROC glad_wglBindVideoImageNV = NULL;
PFNWGLRELEASEVIDEOIMAGENVPROC glad_wglReleaseVideoImageNV = NULL;
PFNWGLSENDPBUFFERTOVIDEONVPROC glad_wglSendPbufferToVideoNV = NULL;
PFNWGLGETVIDEOINFONVPROC glad_wglGetVideoInfoNV = NULL;
PFNWGLGETSYNCVALUESOMLPROC glad_wglGetSyncValuesOML = NULL;
PFNWGLGETMSCRATEOMLPROC glad_wglGetMscRateOML = NULL;
PFNWGLSWAPBUFFERSMSCOMLPROC glad_wglSwapBuffersMscOML = NULL;
PFNWGLSWAPLAYERBUFFERSMSCOMLPROC glad_wglSwapLayerBuffersMscOML = NULL;
PFNWGLWAITFORMSCOMLPROC glad_wglWaitForMscOML = NULL;
PFNWGLWAITFORSBCOMLPROC glad_wglWaitForSbcOML = NULL;
static void load_WGL_3DL_stereo_control(GLADloadproc load) {
if(!GLAD_WGL_3DL_stereo_control) return;
glad_wglSetStereoEmitterState3DL = (PFNWGLSETSTEREOEMITTERSTATE3DLPROC)load("wglSetStereoEmitterState3DL");
}
static void load_WGL_AMD_gpu_association(GLADloadproc load) {
if(!GLAD_WGL_AMD_gpu_association) return;
glad_wglGetGPUIDsAMD = (PFNWGLGETGPUIDSAMDPROC)load("wglGetGPUIDsAMD");
glad_wglGetGPUInfoAMD = (PFNWGLGETGPUINFOAMDPROC)load("wglGetGPUInfoAMD");
glad_wglGetContextGPUIDAMD = (PFNWGLGETCONTEXTGPUIDAMDPROC)load("wglGetContextGPUIDAMD");
glad_wglCreateAssociatedContextAMD = (PFNWGLCREATEASSOCIATEDCONTEXTAMDPROC)load("wglCreateAssociatedContextAMD");
glad_wglCreateAssociatedContextAttribsAMD = (PFNWGLCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC)load("wglCreateAssociatedContextAttribsAMD");
glad_wglDeleteAssociatedContextAMD = (PFNWGLDELETEASSOCIATEDCONTEXTAMDPROC)load("wglDeleteAssociatedContextAMD");
glad_wglMakeAssociatedContextCurrentAMD = (PFNWGLMAKEASSOCIATEDCONTEXTCURRENTAMDPROC)load("wglMakeAssociatedContextCurrentAMD");
glad_wglGetCurrentAssociatedContextAMD = (PFNWGLGETCURRENTASSOCIATEDCONTEXTAMDPROC)load("wglGetCurrentAssociatedContextAMD");
glad_wglBlitContextFramebufferAMD = (PFNWGLBLITCONTEXTFRAMEBUFFERAMDPROC)load("wglBlitContextFramebufferAMD");
}
static void load_WGL_ARB_buffer_region(GLADloadproc load) {
if(!GLAD_WGL_ARB_buffer_region) return;
glad_wglCreateBufferRegionARB = (PFNWGLCREATEBUFFERREGIONARBPROC)load("wglCreateBufferRegionARB");
glad_wglDeleteBufferRegionARB = (PFNWGLDELETEBUFFERREGIONARBPROC)load("wglDeleteBufferRegionARB");
glad_wglSaveBufferRegionARB = (PFNWGLSAVEBUFFERREGIONARBPROC)load("wglSaveBufferRegionARB");
glad_wglRestoreBufferRegionARB = (PFNWGLRESTOREBUFFERREGIONARBPROC)load("wglRestoreBufferRegionARB");
}
static void load_WGL_ARB_create_context(GLADloadproc load) {
if(!GLAD_WGL_ARB_create_context) return;
glad_wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)load("wglCreateContextAttribsARB");
}
static void load_WGL_ARB_extensions_string(GLADloadproc load) {
if(!GLAD_WGL_ARB_extensions_string) return;
glad_wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)load("wglGetExtensionsStringARB");
}
static void load_WGL_ARB_make_current_read(GLADloadproc load) {
if(!GLAD_WGL_ARB_make_current_read) return;
glad_wglMakeContextCurrentARB = (PFNWGLMAKECONTEXTCURRENTARBPROC)load("wglMakeContextCurrentARB");
glad_wglGetCurrentReadDCARB = (PFNWGLGETCURRENTREADDCARBPROC)load("wglGetCurrentReadDCARB");
}
static void load_WGL_ARB_pbuffer(GLADloadproc load) {
if(!GLAD_WGL_ARB_pbuffer) return;
glad_wglCreatePbufferARB = (PFNWGLCREATEPBUFFERARBPROC)load("wglCreatePbufferARB");
glad_wglGetPbufferDCARB = (PFNWGLGETPBUFFERDCARBPROC)load("wglGetPbufferDCARB");
glad_wglReleasePbufferDCARB = (PFNWGLRELEASEPBUFFERDCARBPROC)load("wglReleasePbufferDCARB");
glad_wglDestroyPbufferARB = (PFNWGLDESTROYPBUFFERARBPROC)load("wglDestroyPbufferARB");
glad_wglQueryPbufferARB = (PFNWGLQUERYPBUFFERARBPROC)load("wglQueryPbufferARB");
}
static void load_WGL_ARB_pixel_format(GLADloadproc load) {
if(!GLAD_WGL_ARB_pixel_format) return;
glad_wglGetPixelFormatAttribivARB = (PFNWGLGETPIXELFORMATATTRIBIVARBPROC)load("wglGetPixelFormatAttribivARB");
glad_wglGetPixelFormatAttribfvARB = (PFNWGLGETPIXELFORMATATTRIBFVARBPROC)load("wglGetPixelFormatAttribfvARB");
glad_wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC)load("wglChoosePixelFormatARB");
}
static void load_WGL_ARB_render_texture(GLADloadproc load) {
if(!GLAD_WGL_ARB_render_texture) return;
glad_wglBindTexImageARB = (PFNWGLBINDTEXIMAGEARBPROC)load("wglBindTexImageARB");
glad_wglReleaseTexImageARB = (PFNWGLRELEASETEXIMAGEARBPROC)load("wglReleaseTexImageARB");
glad_wglSetPbufferAttribARB = (PFNWGLSETPBUFFERATTRIBARBPROC)load("wglSetPbufferAttribARB");
}
static void load_WGL_EXT_display_color_table(GLADloadproc load) {
if(!GLAD_WGL_EXT_display_color_table) return;
glad_wglCreateDisplayColorTableEXT = (PFNWGLCREATEDISPLAYCOLORTABLEEXTPROC)load("wglCreateDisplayColorTableEXT");
glad_wglLoadDisplayColorTableEXT = (PFNWGLLOADDISPLAYCOLORTABLEEXTPROC)load("wglLoadDisplayColorTableEXT");
glad_wglBindDisplayColorTableEXT = (PFNWGLBINDDISPLAYCOLORTABLEEXTPROC)load("wglBindDisplayColorTableEXT");
glad_wglDestroyDisplayColorTableEXT = (PFNWGLDESTROYDISPLAYCOLORTABLEEXTPROC)load("wglDestroyDisplayColorTableEXT");
}
static void load_WGL_EXT_extensions_string(GLADloadproc load) {
if(!GLAD_WGL_EXT_extensions_string) return;
glad_wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)load("wglGetExtensionsStringEXT");
}
static void load_WGL_EXT_make_current_read(GLADloadproc load) {
if(!GLAD_WGL_EXT_make_current_read) return;
glad_wglMakeContextCurrentEXT = (PFNWGLMAKECONTEXTCURRENTEXTPROC)load("wglMakeContextCurrentEXT");
glad_wglGetCurrentReadDCEXT = (PFNWGLGETCURRENTREADDCEXTPROC)load("wglGetCurrentReadDCEXT");
}
static void load_WGL_EXT_pbuffer(GLADloadproc load) {
if(!GLAD_WGL_EXT_pbuffer) return;
glad_wglCreatePbufferEXT = (PFNWGLCREATEPBUFFEREXTPROC)load("wglCreatePbufferEXT");
glad_wglGetPbufferDCEXT = (PFNWGLGETPBUFFERDCEXTPROC)load("wglGetPbufferDCEXT");
glad_wglReleasePbufferDCEXT = (PFNWGLRELEASEPBUFFERDCEXTPROC)load("wglReleasePbufferDCEXT");
glad_wglDestroyPbufferEXT = (PFNWGLDESTROYPBUFFEREXTPROC)load("wglDestroyPbufferEXT");
glad_wglQueryPbufferEXT = (PFNWGLQUERYPBUFFEREXTPROC)load("wglQueryPbufferEXT");
}
static void load_WGL_EXT_pixel_format(GLADloadproc load) {
if(!GLAD_WGL_EXT_pixel_format) return;
glad_wglGetPixelFormatAttribivEXT = (PFNWGLGETPIXELFORMATATTRIBIVEXTPROC)load("wglGetPixelFormatAttribivEXT");
glad_wglGetPixelFormatAttribfvEXT = (PFNWGLGETPIXELFORMATATTRIBFVEXTPROC)load("wglGetPixelFormatAttribfvEXT");
glad_wglChoosePixelFormatEXT = (PFNWGLCHOOSEPIXELFORMATEXTPROC)load("wglChoosePixelFormatEXT");
}
static void load_WGL_EXT_swap_control(GLADloadproc load) {
if(!GLAD_WGL_EXT_swap_control) return;
glad_wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)load("wglSwapIntervalEXT");
glad_wglGetSwapIntervalEXT = (PFNWGLGETSWAPINTERVALEXTPROC)load("wglGetSwapIntervalEXT");
}
static void load_WGL_I3D_digital_video_control(GLADloadproc load) {
if(!GLAD_WGL_I3D_digital_video_control) return;
glad_wglGetDigitalVideoParametersI3D = (PFNWGLGETDIGITALVIDEOPARAMETERSI3DPROC)load("wglGetDigitalVideoParametersI3D");
glad_wglSetDigitalVideoParametersI3D = (PFNWGLSETDIGITALVIDEOPARAMETERSI3DPROC)load("wglSetDigitalVideoParametersI3D");
}
static void load_WGL_I3D_gamma(GLADloadproc load) {
if(!GLAD_WGL_I3D_gamma) return;
glad_wglGetGammaTableParametersI3D = (PFNWGLGETGAMMATABLEPARAMETERSI3DPROC)load("wglGetGammaTableParametersI3D");
glad_wglSetGammaTableParametersI3D = (PFNWGLSETGAMMATABLEPARAMETERSI3DPROC)load("wglSetGammaTableParametersI3D");
glad_wglGetGammaTableI3D = (PFNWGLGETGAMMATABLEI3DPROC)load("wglGetGammaTableI3D");
glad_wglSetGammaTableI3D = (PFNWGLSETGAMMATABLEI3DPROC)load("wglSetGammaTableI3D");
}
static void load_WGL_I3D_genlock(GLADloadproc load) {
if(!GLAD_WGL_I3D_genlock) return;
glad_wglEnableGenlockI3D = (PFNWGLENABLEGENLOCKI3DPROC)load("wglEnableGenlockI3D");
glad_wglDisableGenlockI3D = (PFNWGLDISABLEGENLOCKI3DPROC)load("wglDisableGenlockI3D");
glad_wglIsEnabledGenlockI3D = (PFNWGLISENABLEDGENLOCKI3DPROC)load("wglIsEnabledGenlockI3D");
glad_wglGenlockSourceI3D = (PFNWGLGENLOCKSOURCEI3DPROC)load("wglGenlockSourceI3D");
glad_wglGetGenlockSourceI3D = (PFNWGLGETGENLOCKSOURCEI3DPROC)load("wglGetGenlockSourceI3D");
glad_wglGenlockSourceEdgeI3D = (PFNWGLGENLOCKSOURCEEDGEI3DPROC)load("wglGenlockSourceEdgeI3D");
glad_wglGetGenlockSourceEdgeI3D = (PFNWGLGETGENLOCKSOURCEEDGEI3DPROC)load("wglGetGenlockSourceEdgeI3D");
glad_wglGenlockSampleRateI3D = (PFNWGLGENLOCKSAMPLERATEI3DPROC)load("wglGenlockSampleRateI3D");
glad_wglGetGenlockSampleRateI3D = (PFNWGLGETGENLOCKSAMPLERATEI3DPROC)load("wglGetGenlockSampleRateI3D");
glad_wglGenlockSourceDelayI3D = (PFNWGLGENLOCKSOURCEDELAYI3DPROC)load("wglGenlockSourceDelayI3D");
glad_wglGetGenlockSourceDelayI3D = (PFNWGLGETGENLOCKSOURCEDELAYI3DPROC)load("wglGetGenlockSourceDelayI3D");
glad_wglQueryGenlockMaxSourceDelayI3D = (PFNWGLQUERYGENLOCKMAXSOURCEDELAYI3DPROC)load("wglQueryGenlockMaxSourceDelayI3D");
}
static void load_WGL_I3D_image_buffer(GLADloadproc load) {
if(!GLAD_WGL_I3D_image_buffer) return;
glad_wglCreateImageBufferI3D = (PFNWGLCREATEIMAGEBUFFERI3DPROC)load("wglCreateImageBufferI3D");
glad_wglDestroyImageBufferI3D = (PFNWGLDESTROYIMAGEBUFFERI3DPROC)load("wglDestroyImageBufferI3D");
glad_wglAssociateImageBufferEventsI3D = (PFNWGLASSOCIATEIMAGEBUFFEREVENTSI3DPROC)load("wglAssociateImageBufferEventsI3D");
glad_wglReleaseImageBufferEventsI3D = (PFNWGLRELEASEIMAGEBUFFEREVENTSI3DPROC)load("wglReleaseImageBufferEventsI3D");
}
static void load_WGL_I3D_swap_frame_lock(GLADloadproc load) {
if(!GLAD_WGL_I3D_swap_frame_lock) return;
glad_wglEnableFrameLockI3D = (PFNWGLENABLEFRAMELOCKI3DPROC)load("wglEnableFrameLockI3D");
glad_wglDisableFrameLockI3D = (PFNWGLDISABLEFRAMELOCKI3DPROC)load("wglDisableFrameLockI3D");
glad_wglIsEnabledFrameLockI3D = (PFNWGLISENABLEDFRAMELOCKI3DPROC)load("wglIsEnabledFrameLockI3D");
glad_wglQueryFrameLockMasterI3D = (PFNWGLQUERYFRAMELOCKMASTERI3DPROC)load("wglQueryFrameLockMasterI3D");
}
static void load_WGL_I3D_swap_frame_usage(GLADloadproc load) {
if(!GLAD_WGL_I3D_swap_frame_usage) return;
glad_wglGetFrameUsageI3D = (PFNWGLGETFRAMEUSAGEI3DPROC)load("wglGetFrameUsageI3D");
glad_wglBeginFrameTrackingI3D = (PFNWGLBEGINFRAMETRACKINGI3DPROC)load("wglBeginFrameTrackingI3D");
glad_wglEndFrameTrackingI3D = (PFNWGLENDFRAMETRACKINGI3DPROC)load("wglEndFrameTrackingI3D");
glad_wglQueryFrameTrackingI3D = (PFNWGLQUERYFRAMETRACKINGI3DPROC)load("wglQueryFrameTrackingI3D");
}
static void load_WGL_NV_DX_interop(GLADloadproc load) {
if(!GLAD_WGL_NV_DX_interop) return;
glad_wglDXSetResourceShareHandleNV = (PFNWGLDXSETRESOURCESHAREHANDLENVPROC)load("wglDXSetResourceShareHandleNV");
glad_wglDXOpenDeviceNV = (PFNWGLDXOPENDEVICENVPROC)load("wglDXOpenDeviceNV");
glad_wglDXCloseDeviceNV = (PFNWGLDXCLOSEDEVICENVPROC)load("wglDXCloseDeviceNV");
glad_wglDXRegisterObjectNV = (PFNWGLDXREGISTEROBJECTNVPROC)load("wglDXRegisterObjectNV");
glad_wglDXUnregisterObjectNV = (PFNWGLDXUNREGISTEROBJECTNVPROC)load("wglDXUnregisterObjectNV");
glad_wglDXObjectAccessNV = (PFNWGLDXOBJECTACCESSNVPROC)load("wglDXObjectAccessNV");
glad_wglDXLockObjectsNV = (PFNWGLDXLOCKOBJECTSNVPROC)load("wglDXLockObjectsNV");
glad_wglDXUnlockObjectsNV = (PFNWGLDXUNLOCKOBJECTSNVPROC)load("wglDXUnlockObjectsNV");
}
static void load_WGL_NV_copy_image(GLADloadproc load) {
if(!GLAD_WGL_NV_copy_image) return;
glad_wglCopyImageSubDataNV = (PFNWGLCOPYIMAGESUBDATANVPROC)load("wglCopyImageSubDataNV");
}
static void load_WGL_NV_delay_before_swap(GLADloadproc load) {
if(!GLAD_WGL_NV_delay_before_swap) return;
glad_wglDelayBeforeSwapNV = (PFNWGLDELAYBEFORESWAPNVPROC)load("wglDelayBeforeSwapNV");
}
static void load_WGL_NV_gpu_affinity(GLADloadproc load) {
if(!GLAD_WGL_NV_gpu_affinity) return;
glad_wglEnumGpusNV = (PFNWGLENUMGPUSNVPROC)load("wglEnumGpusNV");
glad_wglEnumGpuDevicesNV = (PFNWGLENUMGPUDEVICESNVPROC)load("wglEnumGpuDevicesNV");
glad_wglCreateAffinityDCNV = (PFNWGLCREATEAFFINITYDCNVPROC)load("wglCreateAffinityDCNV");
glad_wglEnumGpusFromAffinityDCNV = (PFNWGLENUMGPUSFROMAFFINITYDCNVPROC)load("wglEnumGpusFromAffinityDCNV");
glad_wglDeleteDCNV = (PFNWGLDELETEDCNVPROC)load("wglDeleteDCNV");
}
static void load_WGL_NV_present_video(GLADloadproc load) {
if(!GLAD_WGL_NV_present_video) return;
glad_wglEnumerateVideoDevicesNV = (PFNWGLENUMERATEVIDEODEVICESNVPROC)load("wglEnumerateVideoDevicesNV");
glad_wglBindVideoDeviceNV = (PFNWGLBINDVIDEODEVICENVPROC)load("wglBindVideoDeviceNV");
glad_wglQueryCurrentContextNV = (PFNWGLQUERYCURRENTCONTEXTNVPROC)load("wglQueryCurrentContextNV");
}
static void load_WGL_NV_swap_group(GLADloadproc load) {
if(!GLAD_WGL_NV_swap_group) return;
glad_wglJoinSwapGroupNV = (PFNWGLJOINSWAPGROUPNVPROC)load("wglJoinSwapGroupNV");
glad_wglBindSwapBarrierNV = (PFNWGLBINDSWAPBARRIERNVPROC)load("wglBindSwapBarrierNV");
glad_wglQuerySwapGroupNV = (PFNWGLQUERYSWAPGROUPNVPROC)load("wglQuerySwapGroupNV");
glad_wglQueryMaxSwapGroupsNV = (PFNWGLQUERYMAXSWAPGROUPSNVPROC)load("wglQueryMaxSwapGroupsNV");
glad_wglQueryFrameCountNV = (PFNWGLQUERYFRAMECOUNTNVPROC)load("wglQueryFrameCountNV");
glad_wglResetFrameCountNV = (PFNWGLRESETFRAMECOUNTNVPROC)load("wglResetFrameCountNV");
}
static void load_WGL_NV_vertex_array_range(GLADloadproc load) {
if(!GLAD_WGL_NV_vertex_array_range) return;
glad_wglAllocateMemoryNV = (PFNWGLALLOCATEMEMORYNVPROC)load("wglAllocateMemoryNV");
glad_wglFreeMemoryNV = (PFNWGLFREEMEMORYNVPROC)load("wglFreeMemoryNV");
}
static void load_WGL_NV_video_capture(GLADloadproc load) {
if(!GLAD_WGL_NV_video_capture) return;
glad_wglBindVideoCaptureDeviceNV = (PFNWGLBINDVIDEOCAPTUREDEVICENVPROC)load("wglBindVideoCaptureDeviceNV");
glad_wglEnumerateVideoCaptureDevicesNV = (PFNWGLENUMERATEVIDEOCAPTUREDEVICESNVPROC)load("wglEnumerateVideoCaptureDevicesNV");
glad_wglLockVideoCaptureDeviceNV = (PFNWGLLOCKVIDEOCAPTUREDEVICENVPROC)load("wglLockVideoCaptureDeviceNV");
glad_wglQueryVideoCaptureDeviceNV = (PFNWGLQUERYVIDEOCAPTUREDEVICENVPROC)load("wglQueryVideoCaptureDeviceNV");
glad_wglReleaseVideoCaptureDeviceNV = (PFNWGLRELEASEVIDEOCAPTUREDEVICENVPROC)load("wglReleaseVideoCaptureDeviceNV");
}
static void load_WGL_NV_video_output(GLADloadproc load) {
if(!GLAD_WGL_NV_video_output) return;
glad_wglGetVideoDeviceNV = (PFNWGLGETVIDEODEVICENVPROC)load("wglGetVideoDeviceNV");
glad_wglReleaseVideoDeviceNV = (PFNWGLRELEASEVIDEODEVICENVPROC)load("wglReleaseVideoDeviceNV");
glad_wglBindVideoImageNV = (PFNWGLBINDVIDEOIMAGENVPROC)load("wglBindVideoImageNV");
glad_wglReleaseVideoImageNV = (PFNWGLRELEASEVIDEOIMAGENVPROC)load("wglReleaseVideoImageNV");
glad_wglSendPbufferToVideoNV = (PFNWGLSENDPBUFFERTOVIDEONVPROC)load("wglSendPbufferToVideoNV");
glad_wglGetVideoInfoNV = (PFNWGLGETVIDEOINFONVPROC)load("wglGetVideoInfoNV");
}
static void load_WGL_OML_sync_control(GLADloadproc load) {
if(!GLAD_WGL_OML_sync_control) return;
glad_wglGetSyncValuesOML = (PFNWGLGETSYNCVALUESOMLPROC)load("wglGetSyncValuesOML");
glad_wglGetMscRateOML = (PFNWGLGETMSCRATEOMLPROC)load("wglGetMscRateOML");
glad_wglSwapBuffersMscOML = (PFNWGLSWAPBUFFERSMSCOMLPROC)load("wglSwapBuffersMscOML");
glad_wglSwapLayerBuffersMscOML = (PFNWGLSWAPLAYERBUFFERSMSCOMLPROC)load("wglSwapLayerBuffersMscOML");
glad_wglWaitForMscOML = (PFNWGLWAITFORMSCOMLPROC)load("wglWaitForMscOML");
glad_wglWaitForSbcOML = (PFNWGLWAITFORSBCOMLPROC)load("wglWaitForSbcOML");
}
static int find_extensionsWGL(void) {
if (!get_exts()) return 0;
GLAD_WGL_3DFX_multisample = has_ext("WGL_3DFX_multisample");
GLAD_WGL_3DL_stereo_control = has_ext("WGL_3DL_stereo_control");
GLAD_WGL_AMD_gpu_association = has_ext("WGL_AMD_gpu_association");
GLAD_WGL_ARB_buffer_region = has_ext("WGL_ARB_buffer_region");
GLAD_WGL_ARB_context_flush_control = has_ext("WGL_ARB_context_flush_control");
GLAD_WGL_ARB_create_context = has_ext("WGL_ARB_create_context");
GLAD_WGL_ARB_create_context_no_error = has_ext("WGL_ARB_create_context_no_error");
GLAD_WGL_ARB_create_context_profile = has_ext("WGL_ARB_create_context_profile");
GLAD_WGL_ARB_create_context_robustness = has_ext("WGL_ARB_create_context_robustness");
GLAD_WGL_ARB_extensions_string = has_ext("WGL_ARB_extensions_string");
GLAD_WGL_ARB_framebuffer_sRGB = has_ext("WGL_ARB_framebuffer_sRGB");
GLAD_WGL_ARB_make_current_read = has_ext("WGL_ARB_make_current_read");
GLAD_WGL_ARB_multisample = has_ext("WGL_ARB_multisample");
GLAD_WGL_ARB_pbuffer = has_ext("WGL_ARB_pbuffer");
GLAD_WGL_ARB_pixel_format = has_ext("WGL_ARB_pixel_format");
GLAD_WGL_ARB_pixel_format_float = has_ext("WGL_ARB_pixel_format_float");
GLAD_WGL_ARB_render_texture = has_ext("WGL_ARB_render_texture");
GLAD_WGL_ARB_robustness_application_isolation = has_ext("WGL_ARB_robustness_application_isolation");
GLAD_WGL_ARB_robustness_share_group_isolation = has_ext("WGL_ARB_robustness_share_group_isolation");
GLAD_WGL_ATI_pixel_format_float = has_ext("WGL_ATI_pixel_format_float");
GLAD_WGL_ATI_render_texture_rectangle = has_ext("WGL_ATI_render_texture_rectangle");
GLAD_WGL_EXT_colorspace = has_ext("WGL_EXT_colorspace");
GLAD_WGL_EXT_create_context_es2_profile = has_ext("WGL_EXT_create_context_es2_profile");
GLAD_WGL_EXT_create_context_es_profile = has_ext("WGL_EXT_create_context_es_profile");
GLAD_WGL_EXT_depth_float = has_ext("WGL_EXT_depth_float");
GLAD_WGL_EXT_display_color_table = has_ext("WGL_EXT_display_color_table");
GLAD_WGL_EXT_extensions_string = has_ext("WGL_EXT_extensions_string");
GLAD_WGL_EXT_framebuffer_sRGB = has_ext("WGL_EXT_framebuffer_sRGB");
GLAD_WGL_EXT_make_current_read = has_ext("WGL_EXT_make_current_read");
GLAD_WGL_EXT_multisample = has_ext("WGL_EXT_multisample");
GLAD_WGL_EXT_pbuffer = has_ext("WGL_EXT_pbuffer");
GLAD_WGL_EXT_pixel_format = has_ext("WGL_EXT_pixel_format");
GLAD_WGL_EXT_pixel_format_packed_float = has_ext("WGL_EXT_pixel_format_packed_float");
GLAD_WGL_EXT_swap_control = has_ext("WGL_EXT_swap_control");
GLAD_WGL_EXT_swap_control_tear = has_ext("WGL_EXT_swap_control_tear");
GLAD_WGL_I3D_digital_video_control = has_ext("WGL_I3D_digital_video_control");
GLAD_WGL_I3D_gamma = has_ext("WGL_I3D_gamma");
GLAD_WGL_I3D_genlock = has_ext("WGL_I3D_genlock");
GLAD_WGL_I3D_image_buffer = has_ext("WGL_I3D_image_buffer");
GLAD_WGL_I3D_swap_frame_lock = has_ext("WGL_I3D_swap_frame_lock");
GLAD_WGL_I3D_swap_frame_usage = has_ext("WGL_I3D_swap_frame_usage");
GLAD_WGL_NV_DX_interop = has_ext("WGL_NV_DX_interop");
GLAD_WGL_NV_DX_interop2 = has_ext("WGL_NV_DX_interop2");
GLAD_WGL_NV_copy_image = has_ext("WGL_NV_copy_image");
GLAD_WGL_NV_delay_before_swap = has_ext("WGL_NV_delay_before_swap");
GLAD_WGL_NV_float_buffer = has_ext("WGL_NV_float_buffer");
GLAD_WGL_NV_gpu_affinity = has_ext("WGL_NV_gpu_affinity");
GLAD_WGL_NV_multigpu_context = has_ext("WGL_NV_multigpu_context");
GLAD_WGL_NV_multisample_coverage = has_ext("WGL_NV_multisample_coverage");
GLAD_WGL_NV_present_video = has_ext("WGL_NV_present_video");
GLAD_WGL_NV_render_depth_texture = has_ext("WGL_NV_render_depth_texture");
GLAD_WGL_NV_render_texture_rectangle = has_ext("WGL_NV_render_texture_rectangle");
GLAD_WGL_NV_swap_group = has_ext("WGL_NV_swap_group");
GLAD_WGL_NV_vertex_array_range = has_ext("WGL_NV_vertex_array_range");
GLAD_WGL_NV_video_capture = has_ext("WGL_NV_video_capture");
GLAD_WGL_NV_video_output = has_ext("WGL_NV_video_output");
GLAD_WGL_OML_sync_control = has_ext("WGL_OML_sync_control");
free_exts();
return 1;
}
static void find_coreWGL(HDC hdc) {
GLADWGLhdc = hdc;
}
int gladLoadWGLLoader(GLADloadproc load, HDC hdc) {
wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)load("wglGetExtensionsStringARB");
wglGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)load("wglGetExtensionsStringEXT");
if(wglGetExtensionsStringARB == NULL && wglGetExtensionsStringEXT == NULL) return 0;
find_coreWGL(hdc);
if (!find_extensionsWGL()) return 0;
load_WGL_3DL_stereo_control(load);
load_WGL_AMD_gpu_association(load);
load_WGL_ARB_buffer_region(load);
load_WGL_ARB_create_context(load);
load_WGL_ARB_extensions_string(load);
load_WGL_ARB_make_current_read(load);
load_WGL_ARB_pbuffer(load);
load_WGL_ARB_pixel_format(load);
load_WGL_ARB_render_texture(load);
load_WGL_EXT_display_color_table(load);
load_WGL_EXT_extensions_string(load);
load_WGL_EXT_make_current_read(load);
load_WGL_EXT_pbuffer(load);
load_WGL_EXT_pixel_format(load);
load_WGL_EXT_swap_control(load);
load_WGL_I3D_digital_video_control(load);
load_WGL_I3D_gamma(load);
load_WGL_I3D_genlock(load);
load_WGL_I3D_image_buffer(load);
load_WGL_I3D_swap_frame_lock(load);
load_WGL_I3D_swap_frame_usage(load);
load_WGL_NV_DX_interop(load);
load_WGL_NV_copy_image(load);
load_WGL_NV_delay_before_swap(load);
load_WGL_NV_gpu_affinity(load);
load_WGL_NV_present_video(load);
load_WGL_NV_swap_group(load);
load_WGL_NV_vertex_array_range(load);
load_WGL_NV_video_capture(load);
load_WGL_NV_video_output(load);
load_WGL_OML_sync_control(load);
return 1;
}

50
src/common/CMakeLists.txt
View File

@ -25,6 +25,8 @@ add_library(common
fifo_queue.h
file_system.cpp
file_system.h
gl/context.cpp
gl/context.h
gl/program.cpp
gl/program.h
gl/shader_cache.cpp
@ -69,6 +71,8 @@ target_link_libraries(common PRIVATE glad libcue Threads::Threads cubeb libchdr)
if(WIN32)
target_sources(common PRIVATE
gl/context_wgl.cpp
gl/context_wgl.h
d3d11/shader_cache.cpp
d3d11/shader_cache.h
d3d11/shader_compiler.cpp
@ -87,3 +91,49 @@ endif()
if(ANDROID)
target_link_libraries(common PRIVATE log)
endif()
if(USE_X11)
target_sources(common PRIVATE
gl/x11_window.cpp
gl/x11_window.h
)
target_compile_definitions(common PRIVATE "-DUSE_X11=1")
target_include_directories(common PRIVATE "${X11_INCLUDE_DIR}")
target_link_libraries(common PRIVATE "${X11_LIBRARIES}")
endif()
if(USE_EGL)
target_sources(common PRIVATE
gl/context_egl.cpp
gl/context_egl.h
)
target_compile_definitions(common PRIVATE "-DUSE_EGL=1")
if(SUPPORTS_X11)
target_sources(common PRIVATE
gl/context_egl_x11.cpp
gl/context_egl_x11.h
)
endif()
if(ANDROID)
target_sources(common PRIVATE
gl/context_egl_android.cpp
gl/context_egl_android.h
)
endif()
endif()
if(SUPPORTS_X11)
target_sources(common PRIVATE
gl/context_glx.cpp
gl/context_glx.h
)
target_compile_definitions(common PRIVATE "-DUSE_GLX=1")
endif()
if(APPLE)
target_sources(common PRIVATE
gl/context_agl.mm
gl/context_agl.h
)
endif()

5
src/common/common.vcxproj
View File

@ -52,6 +52,8 @@
<ClInclude Include="event.h" />
<ClInclude Include="fifo_queue.h" />
<ClInclude Include="file_system.h" />
<ClInclude Include="gl\context.h" />
<ClInclude Include="gl\context_wgl.h" />
<ClInclude Include="gl\program.h" />
<ClInclude Include="gl\shader_cache.h" />
<ClInclude Include="gl\stream_buffer.h" />
@ -74,6 +76,7 @@
<ClInclude Include="types.h" />
<ClInclude Include="cd_xa.h" />
<ClInclude Include="wav_writer.h" />
<ClInclude Include="window_info.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="assert.cpp" />
@ -91,6 +94,8 @@
<ClCompile Include="d3d11\texture.cpp" />
<ClCompile Include="event.cpp" />
<ClCompile Include="file_system.cpp" />
<ClCompile Include="gl\context.cpp" />
<ClCompile Include="gl\context_wgl.cpp" />
<ClCompile Include="gl\program.cpp" />
<ClCompile Include="gl\shader_cache.cpp" />
<ClCompile Include="gl\stream_buffer.cpp" />

13
src/common/common.vcxproj.filters
View File

@ -58,6 +58,13 @@
</ClInclude>
<ClInclude Include="event.h" />
<ClInclude Include="bitutils.h" />
<ClInclude Include="gl\context.h">
<Filter>gl</Filter>
</ClInclude>
<ClInclude Include="gl\context_wgl.h">
<Filter>gl</Filter>
</ClInclude>
<ClInclude Include="window_info.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="jit_code_buffer.cpp" />
@ -111,6 +118,12 @@
<Filter>gl</Filter>
</ClCompile>
<ClCompile Include="event.cpp" />
<ClCompile Include="gl\context_wgl.cpp">
<Filter>gl</Filter>
</ClCompile>
<ClCompile Include="gl\context.cpp">
<Filter>gl</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<Natvis Include="bitfield.natvis" />

190
src/common/gl/context.cpp Normal file
View File

@ -0,0 +1,190 @@
#include "context.h"
#include "../log.h"
#include "glad.h"
#include <cstdlib>
#ifdef __APPLE__
#include <stdlib.h>
#else
#include <malloc.h>
#endif
Log_SetChannel(GL::Context);
#if defined(WIN32)
#include "context_wgl.h"
#elif defined(__APPLE__)
#include "context_agl.h"
#endif
#ifdef USE_EGL
#if defined(USE_X11)
#include "context_egl_x11.h"
#elif defined(ANDROID)
#include "context_egl_android.h"
#else
#error Unknown EGL platform
#endif
#endif
#ifdef USE_GLX
#include "context_glx.h"
#endif
namespace GL {
static bool ShouldPreferESContext()
{
#ifndef _MSC_VER
const char* value = std::getenv("PREFER_GLES_CONTEXT");
return (value && std::strcmp(value, "1") == 0);
#else
char buffer[2] = {};
size_t buffer_size = sizeof(buffer);
getenv_s(&buffer_size, buffer, "PREFER_GLES_CONTEXT");
return (std::strcmp(buffer, "1") == 0);
#endif
}
Context::Context(const WindowInfo& wi) : m_wi(wi) {}
Context::~Context() = default;
std::unique_ptr<GL::Context> Context::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
if (ShouldPreferESContext())
{
// move ES versions to the front
Version* new_versions_to_try = static_cast<Version*>(alloca(sizeof(Version) * num_versions_to_try));
size_t count = 0;
for (size_t i = 0; i < num_versions_to_try; i++)
{
if (versions_to_try[i].profile == Profile::ES)
new_versions_to_try[count++] = versions_to_try[i];
}
for (size_t i = 0; i < num_versions_to_try; i++)
{
if (versions_to_try[i].profile != Profile::ES)
new_versions_to_try[count++] = versions_to_try[i];
}
versions_to_try = new_versions_to_try;
}
std::unique_ptr<Context> context;
#if defined(WIN32)
context = ContextWGL::Create(wi, versions_to_try, num_versions_to_try);
#elif defined(__APPLE__)
context = ContextAGL::Create(wi, versions_to_try, num_versions_to_try);
#else
if (wi.type == WindowInfo::Type::X11)
{
#ifdef USE_EGL
const char* use_egl_x11 = std::getenv("USE_EGL_X11");
if (use_egl_x11 && std::strcmp(use_egl_x11, "1") == 0)
context = ContextEGLX11::Create(wi, versions_to_try, num_versions_to_try);
else
context = ContextGLX::Create(wi, versions_to_try, num_versions_to_try);
#else
context = ContextGLX::Create(wi, versions_to_try, num_versions_to_try);
#endif
}
#endif
if (!context)
return nullptr;
Log_InfoPrintf("Created a %s context", context->IsGLES() ? "OpenGL ES" : "OpenGL");
// TODO: Not thread-safe.
static Context* context_being_created;
context_being_created = context.get();
// load up glad
if (!context->IsGLES())
{
if (!gladLoadGLLoader([](const char* name) { return context_being_created->GetProcAddress(name); }))
{
Log_ErrorPrintf("Failed to load GL functions for GLAD");
return nullptr;
}
}
else
{
if (!gladLoadGLES2Loader([](const char* name) { return context_being_created->GetProcAddress(name); }))
{
Log_ErrorPrintf("Failed to load GLES functions for GLAD");
return nullptr;
}
}
const char* gl_vendor = reinterpret_cast<const char*>(glGetString(GL_VENDOR));
const char* gl_renderer = reinterpret_cast<const char*>(glGetString(GL_RENDERER));
const char* gl_version = reinterpret_cast<const char*>(glGetString(GL_VERSION));
Log_InfoPrintf("GL_VENDOR: %s", gl_vendor);
Log_InfoPrintf("GL_RENDERER: %s", gl_renderer);
Log_InfoPrintf("GL_VERSION: %s", gl_version);
return context;
}
const std::array<Context::Version, 11>& Context::GetAllDesktopVersionsList()
{
static constexpr std::array<Version, 11> vlist = {{{Profile::Core, 4, 6},
{Profile::Core, 4, 5},
{Profile::Core, 4, 4},
{Profile::Core, 4, 3},
{Profile::Core, 4, 2},
{Profile::Core, 4, 1},
{Profile::Core, 4, 0},
{Profile::Core, 3, 3},
{Profile::Core, 3, 2},
{Profile::Core, 3, 1},
{Profile::Core, 3, 0}}};
return vlist;
}
const std::array<Context::Version, 12>& Context::GetAllDesktopVersionsListWithFallback()
{
static constexpr std::array<Version, 12> vlist = {{{Profile::Core, 4, 6},
{Profile::Core, 4, 5},
{Profile::Core, 4, 4},
{Profile::Core, 4, 3},
{Profile::Core, 4, 2},
{Profile::Core, 4, 1},
{Profile::Core, 4, 0},
{Profile::Core, 3, 3},
{Profile::Core, 3, 2},
{Profile::Core, 3, 1},
{Profile::Core, 3, 0},
{Profile::NoProfile, 0, 0}}};
return vlist;
}
const std::array<Context::Version, 4>& Context::GetAllESVersionsList()
{
static constexpr std::array<Version, 4> vlist = {
{{Profile::ES, 3, 2}, {Profile::ES, 3, 1}, {Profile::ES, 3, 0}, {Profile::ES, 2, 0}}};
return vlist;
}
const std::array<Context::Version, 16>& Context::GetAllVersionsList()
{
static constexpr std::array<Version, 16> vlist = {{{Profile::Core, 4, 6},
{Profile::Core, 4, 5},
{Profile::Core, 4, 4},
{Profile::Core, 4, 3},
{Profile::Core, 4, 2},
{Profile::Core, 4, 1},
{Profile::Core, 4, 0},
{Profile::Core, 3, 3},
{Profile::Core, 3, 2},
{Profile::Core, 3, 1},
{Profile::Core, 3, 0},
{Profile::ES, 3, 2},
{Profile::ES, 3, 1},
{Profile::ES, 3, 0},
{Profile::ES, 2, 0},
{Profile::NoProfile, 0, 0}}};
return vlist;
}
} // namespace GL

66
src/common/gl/context.h Normal file
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@ -0,0 +1,66 @@
#pragma once
#include "../types.h"
#include "../window_info.h"
#include <array>
#include <memory>
namespace GL {
class Context
{
public:
Context(const WindowInfo& wi);
virtual ~Context();
enum class Profile
{
NoProfile,
Core,
ES
};
struct Version
{
Profile profile;
int major_version;
int minor_version;
};
ALWAYS_INLINE const WindowInfo& GetWindowInfo() const { return m_wi; }
ALWAYS_INLINE bool IsGLES() const { return (m_version.profile == Profile::ES); }
ALWAYS_INLINE u32 GetSurfaceWidth() const { return m_wi.surface_width; }
ALWAYS_INLINE u32 GetSurfaceHeight() const { return m_wi.surface_height; }
ALWAYS_INLINE WindowInfo::SurfaceFormat GetSurfaceFormat() const { return m_wi.surface_format; }
virtual void* GetProcAddress(const char* name) = 0;
virtual bool ChangeSurface(const WindowInfo& new_wi) = 0;
virtual void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) = 0;
virtual bool SwapBuffers() = 0;
virtual bool MakeCurrent() = 0;
virtual bool DoneCurrent() = 0;
virtual bool SetSwapInterval(s32 interval) = 0;
virtual std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) = 0;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
template<size_t N>
static std::unique_ptr<Context> Create(const WindowInfo& wi, const std::array<Version, N>& versions_to_try)
{
return Create(wi, versions_to_try.data(), versions_to_try.size());
}
static std::unique_ptr<Context> Create(const WindowInfo& wi) { return Create(wi, GetAllVersionsList()); }
static const std::array<Version, 11>& GetAllDesktopVersionsList();
static const std::array<Version, 12>& GetAllDesktopVersionsListWithFallback();
static const std::array<Version, 4>& GetAllESVersionsList();
static const std::array<Version, 16>& GetAllVersionsList();
protected:
#ifdef WIN32
#endif
WindowInfo m_wi;
Version m_version = {};
};
} // namespace GL

48
src/common/gl/context_agl.h Normal file
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@ -0,0 +1,48 @@
#pragma once
#include "context.h"
#include <glad.h>
#if defined(__APPLE__) && defined(__OBJC__)
#import <AppKit/AppKit.h>
#else
struct NSOpenGLContext;
struct NSOpenGLPixelFormat;
struct NSView;
#endif
namespace GL {
class ContextAGL final : public Context
{
public:
ContextAGL(const WindowInfo& wi);
~ContextAGL() override;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
void* GetProcAddress(const char* name) override;
bool ChangeSurface(const WindowInfo& new_wi) override;
void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) override;
bool SwapBuffers() override;
bool MakeCurrent() override;
bool DoneCurrent() override;
bool SetSwapInterval(s32 interval) override;
std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) override;
private:
ALWAYS_INLINE NSView* GetView() const { return static_cast<NSView*>(m_wi.window_handle); }
bool Initialize(const Version* versions_to_try, size_t num_versions_to_try);
bool CreateContext(NSOpenGLContext* share_context, int profile, bool make_current);
void BindContextToView();
// returns true if dimensions have changed
bool UpdateDimensions();
NSOpenGLContext* m_context = nullptr;
NSOpenGLPixelFormat* m_pixel_format = nullptr;
void* m_opengl_module_handle = nullptr;
};
} // namespace GL

214
src/common/gl/context_agl.mm Normal file
View File

@ -0,0 +1,214 @@
#include "context_agl.h"
#include "../assert.h"
#include "../log.h"
#include "glad.h"
#include <dlfcn.h>
Log_SetChannel(GL::ContextAGL);
namespace GL {
ContextAGL::ContextAGL(const WindowInfo& wi) : Context(wi)
{
m_opengl_module_handle = dlopen("/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL", RTLD_NOW);
if (!m_opengl_module_handle)
Log_ErrorPrint("Could not open OpenGL.framework, function lookups will probably fail");
}
ContextAGL::~ContextAGL()
{
if ([NSOpenGLContext currentContext] == m_context)
[NSOpenGLContext clearCurrentContext];
if (m_context)
[m_context release];
if (m_pixel_format)
[m_pixel_format release];
if (m_opengl_module_handle)
dlclose(m_opengl_module_handle);
}
std::unique_ptr<Context> ContextAGL::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
std::unique_ptr<ContextAGL> context = std::make_unique<ContextAGL>(wi);
if (!context->Initialize(versions_to_try, num_versions_to_try))
return nullptr;
return context;
}
bool ContextAGL::Initialize(const Version* versions_to_try, size_t num_versions_to_try)
{
for (size_t i = 0; i < num_versions_to_try; i++)
{
const Version& cv = versions_to_try[i];
if (cv.profile == Profile::NoProfile && CreateContext(nullptr, NSOpenGLProfileVersionLegacy, true))
{
// we already have the dummy context, so just use that
m_version = cv;
return true;
}
else if (cv.profile == Profile::Core)
{
if (cv.major_version > 4 || cv.minor_version > 1)
continue;
const NSOpenGLPixelFormatAttribute profile = (cv.major_version > 3 || cv.minor_version > 2) ? NSOpenGLProfileVersion4_1Core : NSOpenGLProfileVersion3_2Core;
if (CreateContext(nullptr, static_cast<int>(profile), true))
{
m_version = cv;
return true;
}
}
}
return false;
}
void* ContextAGL::GetProcAddress(const char* name)
{
void* addr = m_opengl_module_handle ? dlsym(m_opengl_module_handle, name) : nullptr;
if (addr)
return addr;
return dlsym(RTLD_NEXT, name);
}
bool ContextAGL::ChangeSurface(const WindowInfo& new_wi)
{
m_wi = new_wi;
BindContextToView();
return true;
}
void ContextAGL::ResizeSurface(u32 new_surface_width /*= 0*/, u32 new_surface_height /*= 0*/)
{
UpdateDimensions();
}
bool ContextAGL::UpdateDimensions()
{
const NSSize window_size = [GetView() frame].size;
const CGFloat window_scale = [[GetView() window] backingScaleFactor];
const u32 new_width = static_cast<u32>(static_cast<CGFloat>(window_size.width) * window_scale);
const u32 new_height = static_cast<u32>(static_cast<CGFloat>(window_size.height) * window_scale);
if (m_wi.surface_width == new_width && m_wi.surface_height == new_height)
return false;
m_wi.surface_width = new_width;
m_wi.surface_height = new_height;
dispatch_block_t block = ^{
[m_context update];
};
if ([NSThread isMainThread])
block();
else
dispatch_sync(dispatch_get_main_queue(), block);
return true;
}
bool ContextAGL::SwapBuffers()
{
[m_context flushBuffer];
return true;
}
bool ContextAGL::MakeCurrent()
{
[m_context makeCurrentContext];
return true;
}
bool ContextAGL::DoneCurrent()
{
[NSOpenGLContext clearCurrentContext];
return true;
}
bool ContextAGL::SetSwapInterval(s32 interval)
{
GLint gl_interval = static_cast<GLint>(interval);
[m_context setValues:&gl_interval forParameter:NSOpenGLCPSwapInterval];
return true;
}
std::unique_ptr<Context> ContextAGL::CreateSharedContext(const WindowInfo& wi)
{
std::unique_ptr<ContextAGL> context = std::make_unique<ContextAGL>(wi);
context->m_context = [[NSOpenGLContext alloc] initWithFormat:m_pixel_format shareContext:m_context];
if (context->m_context == nil)
return nullptr;
context->m_version = m_version;
context->m_pixel_format = m_pixel_format;
[context->m_pixel_format retain];
if (wi.type == WindowInfo::Type::MacOS)
context->BindContextToView();
return context;
}
bool ContextAGL::CreateContext(NSOpenGLContext* share_context, int profile, bool make_current)
{
if (m_context)
{
[m_context release];
m_context = nullptr;
}
if (m_pixel_format)
[m_pixel_format release];
const std::array<NSOpenGLPixelFormatAttribute, 5> attribs = {{
NSOpenGLPFADoubleBuffer,
NSOpenGLPFAOpenGLProfile,
static_cast<NSOpenGLPixelFormatAttribute>(profile),
NSOpenGLPFAAccelerated,
0}};
m_pixel_format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs.data()];
if (m_pixel_format == nil)
{
Log_ErrorPrintf("Failed to initialize pixel format");
return false;
}
m_context = [[NSOpenGLContext alloc] initWithFormat:m_pixel_format shareContext:nil];
if (m_context == nil)
return false;
if (m_wi.type == WindowInfo::Type::MacOS)
BindContextToView();
if (make_current)
[m_context makeCurrentContext];
return true;
}
void ContextAGL::BindContextToView()
{
NSView* const view = GetView();
NSWindow* const window = [view window];
[view setWantsBestResolutionOpenGLSurface:YES];
UpdateDimensions();
dispatch_block_t block = ^{
[window makeFirstResponder:view];
[m_context setView:view];
[window makeKeyAndOrderFront:nil];
};
if ([NSThread isMainThread])
block();
else
dispatch_sync(dispatch_get_main_queue(), block);
}
} // namespace GL

285
src/common/gl/context_egl.cpp Normal file
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@ -0,0 +1,285 @@
#include "context_egl.h"
#include "../assert.h"
#include "../log.h"
Log_SetChannel(GL::ContextEGL);
namespace GL {
ContextEGL::ContextEGL(const WindowInfo& wi) : Context(wi) {}
ContextEGL::~ContextEGL()
{
if (eglGetCurrentContext() == m_context)
eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (m_context)
eglDestroyContext(m_display, m_context);
}
std::unique_ptr<Context> ContextEGL::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
std::unique_ptr<ContextEGL> context = std::make_unique<ContextEGL>(wi);
if (!context->Initialize(versions_to_try, num_versions_to_try))
return nullptr;
return context;
}
bool ContextEGL::Initialize(const Version* versions_to_try, size_t num_versions_to_try)
{
if (!gladLoadEGL())
{
Log_ErrorPrintf("Loading GLAD EGL functions failed");
return false;
}
m_display = eglGetDisplay(static_cast<EGLNativeDisplayType>(m_wi.display_connection));
if (!m_display)
{
Log_ErrorPrintf("eglGetDisplay() failed: %d", eglGetError());
return false;
}
int egl_major, egl_minor;
if (!eglInitialize(m_display, &egl_major, &egl_minor))
{
Log_ErrorPrintf("eglInitialize() failed: %d", eglGetError());
return false;
}
Log_InfoPrintf("EGL Version: %d.%d", egl_major, egl_minor);
for (size_t i = 0; i < num_versions_to_try; i++)
{
if (CreateContextAndSurface(versions_to_try[i], nullptr, true))
return true;
}
return false;
}
void* ContextEGL::GetProcAddress(const char* name)
{
return reinterpret_cast<void*>(eglGetProcAddress(name));
}
bool ContextEGL::ChangeSurface(const WindowInfo& new_wi)
{
const bool was_current = (eglGetCurrentContext() == m_context);
if (was_current)
eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (m_surface != EGL_NO_SURFACE)
{
eglDestroySurface(m_display, m_surface);
m_surface = EGL_NO_SURFACE;
}
m_wi = new_wi;
if (m_wi.type != WindowInfo::Type::Surfaceless && !CreateSurface())
return false;
if (was_current && !eglMakeCurrent(m_display, m_surface, m_surface, m_context))
{
Log_ErrorPrintf("Failed to make context current again after surface change");
return false;
}
return true;
}
void ContextEGL::ResizeSurface(u32 new_surface_width /*= 0*/, u32 new_surface_height /*= 0*/)
{
EGLint surface_width, surface_height;
if (eglQuerySurface(m_display, m_surface, EGL_WIDTH, &surface_width) &&
eglQuerySurface(m_display, m_surface, EGL_HEIGHT, &surface_height))
{
m_wi.surface_width = static_cast<u32>(surface_width);
m_wi.surface_height = static_cast<u32>(surface_height);
}
else
{
Log_ErrorPrintf("eglQuerySurface() failed: %d", eglGetError());
m_wi.surface_width = new_surface_width;
m_wi.surface_height = new_surface_height;
}
}
bool ContextEGL::SwapBuffers()
{
return eglSwapBuffers(m_display, m_surface);
}
bool ContextEGL::MakeCurrent()
{
if (!eglMakeCurrent(m_display, m_surface, m_surface, m_context))
{
Log_ErrorPrintf("eglMakeCurrent() failed: %d", eglGetError());
return false;
}
return true;
}
bool ContextEGL::DoneCurrent()
{
return eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
bool ContextEGL::SetSwapInterval(s32 interval)
{
return eglSwapInterval(m_display, interval);
}
std::unique_ptr<Context> ContextEGL::CreateSharedContext(const WindowInfo& wi)
{
std::unique_ptr<ContextEGL> context = std::make_unique<ContextEGL>(wi);
context->m_display = m_display;
if (!context->CreateContextAndSurface(m_version, m_context, false))
return nullptr;
return context;
}
EGLNativeWindowType ContextEGL::GetNativeWindow(EGLConfig config)
{
return {};
}
bool ContextEGL::CreateSurface()
{
EGLNativeWindowType native_window = GetNativeWindow(m_config);
m_surface = eglCreateWindowSurface(m_display, m_config, native_window, nullptr);
if (!m_surface)
{
Log_ErrorPrintf("eglCreateWindowSurface() failed: %d", eglGetError());
return false;
}
// Some implementations may require the size to be queried at runtime.
EGLint surface_width, surface_height;
if (eglQuerySurface(m_display, m_surface, EGL_WIDTH, &surface_width) &&
eglQuerySurface(m_display, m_surface, EGL_HEIGHT, &surface_height))
{
m_wi.surface_width = static_cast<u32>(surface_width);
m_wi.surface_height = static_cast<u32>(surface_height);
}
else
{
Log_ErrorPrintf("eglQuerySurface() failed: %d", eglGetError());
}
return true;
}
bool ContextEGL::CreateContext(const Version& version, EGLContext share_context)
{
int surface_attribs[16] = {
EGL_RENDERABLE_TYPE,
(version.profile == Profile::ES) ?
((version.major_version >= 3) ? EGL_OPENGL_ES3_BIT :
((version.major_version == 2) ? EGL_OPENGL_ES2_BIT : EGL_OPENGL_ES_BIT)) :
EGL_OPENGL_BIT,
EGL_SURFACE_TYPE,
(m_wi.type != WindowInfo::Type::Surfaceless) ? EGL_WINDOW_BIT : 0,
};
int nsurface_attribs = 4;
switch (m_wi.surface_format)
{
case WindowInfo::SurfaceFormat::RGB8:
surface_attribs[nsurface_attribs++] = EGL_RED_SIZE;
surface_attribs[nsurface_attribs++] = 8;
surface_attribs[nsurface_attribs++] = EGL_GREEN_SIZE;
surface_attribs[nsurface_attribs++] = 8;
surface_attribs[nsurface_attribs++] = EGL_BLUE_SIZE;
surface_attribs[nsurface_attribs++] = 8;
break;
case WindowInfo::SurfaceFormat::RGBA8:
surface_attribs[nsurface_attribs++] = EGL_RED_SIZE;
surface_attribs[nsurface_attribs++] = 8;
surface_attribs[nsurface_attribs++] = EGL_GREEN_SIZE;
surface_attribs[nsurface_attribs++] = 8;
surface_attribs[nsurface_attribs++] = EGL_BLUE_SIZE;
surface_attribs[nsurface_attribs++] = 8;
surface_attribs[nsurface_attribs++] = EGL_ALPHA_SIZE;
surface_attribs[nsurface_attribs++] = 8;
break;
case WindowInfo::SurfaceFormat::RGB565:
surface_attribs[nsurface_attribs++] = EGL_RED_SIZE;
surface_attribs[nsurface_attribs++] = 5;
surface_attribs[nsurface_attribs++] = EGL_GREEN_SIZE;
surface_attribs[nsurface_attribs++] = 6;
surface_attribs[nsurface_attribs++] = EGL_BLUE_SIZE;
surface_attribs[nsurface_attribs++] = 5;
break;
default:
UnreachableCode();
break;
}
surface_attribs[nsurface_attribs++] = EGL_NONE;
surface_attribs[nsurface_attribs++] = 0;
EGLint num_configs;
EGLConfig config;
if (!eglChooseConfig(m_display, surface_attribs, &config, 1, &num_configs) || num_configs == 0)
{
Log_ErrorPrintf("eglChooseConfig() failed: %d", eglGetError());
return false;
}
int attribs[8];
int nattribs = 0;
if (version.profile != Profile::NoProfile)
{
attribs[nattribs++] = EGL_CONTEXT_MAJOR_VERSION;
attribs[nattribs++] = version.major_version;
attribs[nattribs++] = EGL_CONTEXT_MINOR_VERSION;
attribs[nattribs++] = version.minor_version;
}
attribs[nattribs++] = EGL_NONE;
attribs[nattribs++] = 0;
eglBindAPI((version.profile == Profile::ES) ? EGL_OPENGL_ES_API : EGL_OPENGL_API);
m_context = eglCreateContext(m_display, config, share_context, attribs);
if (!m_context)
return false;
m_config = config;
m_version = version;
return true;
}
bool ContextEGL::CreateContextAndSurface(const Version& version, EGLContext share_context, bool make_current)
{
if (!CreateContext(version, share_context))
return false;
if (m_wi.type != WindowInfo::Type::Surfaceless && !CreateSurface())
{
Log_ErrorPrintf("Failed to create surface for context");
eglDestroyContext(m_display, m_context);
m_context = EGL_NO_CONTEXT;
return false;
}
if (make_current && !eglMakeCurrent(m_display, m_surface, m_surface, m_context))
{
Log_ErrorPrintf("eglMakeCurrent() failed: %d", eglGetError());
if (m_surface != EGL_NO_SURFACE)
{
eglDestroySurface(m_display, m_surface);
m_surface = EGL_NO_SURFACE;
}
eglDestroyContext(m_display, m_context);
m_context = EGL_NO_CONTEXT;
return false;
}
return true;
}
} // namespace GL

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#pragma once
#include "context.h"
#include "glad_egl.h"
#include "x11_window.h"
namespace GL {
class ContextEGL : public Context
{
public:
ContextEGL(const WindowInfo& wi);
~ContextEGL() override;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
void* GetProcAddress(const char* name) override;
virtual bool ChangeSurface(const WindowInfo& new_wi) override;
virtual void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) override;
bool SwapBuffers() override;
bool MakeCurrent() override;
bool DoneCurrent() override;
bool SetSwapInterval(s32 interval) override;
virtual std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) override;
protected:
virtual EGLNativeWindowType GetNativeWindow(EGLConfig config);
bool Initialize(const Version* versions_to_try, size_t num_versions_to_try);
bool CreateDisplay();
bool CreateContext(const Version& version, EGLContext share_context);
bool CreateContextAndSurface(const Version& version, EGLContext share_context, bool make_current);
bool CreateSurface();
EGLDisplay m_display = EGL_NO_DISPLAY;
EGLSurface m_surface = EGL_NO_SURFACE;
EGLContext m_context = EGL_NO_CONTEXT;
EGLConfig m_config = {};
};
} // namespace GL

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#include "context_egl_android.h"
#include "../log.h"
Log_SetChannel(GL::ContextEGLAndroid);
namespace GL {
ContextEGLX11::ContextEGLAndroid(const WindowInfo& wi) : ContextEGL(wi) {}
ContextEGLX11::~ContextEGLAndroid() = default;
std::unique_ptr<Context> ContextEGLAndroid::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
std::unique_ptr<ContextEGLAndroid> context = std::make_unique<ContextEGLAndroid>(wi);
if (!context->Initialize(versions_to_try, num_versions_to_try))
return nullptr;
return context;
}
std::unique_ptr<Context> ContextEGLAndroid::CreateSharedContext(const WindowInfo& wi)
{
std::unique_ptr<ContextEGLAndroid> context = std::make_unique<ContextEGLAndroid>(wi);
context->m_display = m_display;
if (!context->CreateContextAndSurface(m_version, m_context, false))
return nullptr;
return context;
}
EGLNativeWindowType ContextEGLAndroid::GetNativeWindow(EGLConfig config)
{
X11InhibitErrors ei;
EGLint native_visual_id = 0;
if (!eglGetConfigAttrib(m_display, m_config, EGL_NATIVE_VISUAL_ID, &native_visual_id))
{
Log_ErrorPrintf("Failed to get X11 visual ID");
return false;
}
ANativeWindow_setBuffersGeometry(static_cast<ANativeWindow*>(m_wi.window_handle), 0, 0, static_cast<int32_t>(native_visual_id));
return static_cast<EGLNativeWindowType>(m_wi.window_handle);
}
} // namespace GL

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#pragma once
#include "context_egl.h"
#include "x11_window.h"
namespace GL {
class ContextEGLAndroid final : public ContextEGL
{
public:
ContextEGLAndroid(const WindowInfo& wi);
~ContextEGLAndroid() override;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) override;
protected:
EGLNativeWindowType GetNativeWindow(EGLConfig config) override;
private:
ALWAYS_INLINE Display* GetDisplay() const { return static_cast<Display*>(m_wi.display_connection); }
X11Window m_window;
};
} // namespace GL

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#include "context_egl_x11.h"
#include "../log.h"
Log_SetChannel(GL::ContextEGLX11);
namespace GL {
ContextEGLX11::ContextEGLX11(const WindowInfo& wi) : ContextEGL(wi) {}
ContextEGLX11::~ContextEGLX11() = default;
std::unique_ptr<Context> ContextEGLX11::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
std::unique_ptr<ContextEGLX11> context = std::make_unique<ContextEGLX11>(wi);
if (!context->Initialize(versions_to_try, num_versions_to_try))
return nullptr;
return context;
}
std::unique_ptr<Context> ContextEGLX11::CreateSharedContext(const WindowInfo& wi)
{
std::unique_ptr<ContextEGLX11> context = std::make_unique<ContextEGLX11>(wi);
context->m_display = m_display;
if (!context->CreateContextAndSurface(m_version, m_context, false))
return nullptr;
return context;
}
void ContextEGLX11::ResizeSurface(u32 new_surface_width, u32 new_surface_height)
{
m_window.Resize();
ContextEGL::ResizeSurface(new_surface_width, new_surface_height);
}
EGLNativeWindowType ContextEGLX11::GetNativeWindow(EGLConfig config)
{
X11InhibitErrors ei;
EGLint native_visual_id = 0;
if (!eglGetConfigAttrib(m_display, m_config, EGL_NATIVE_VISUAL_ID, &native_visual_id))
{
Log_ErrorPrintf("Failed to get X11 visual ID");
return false;
}
XVisualInfo vi_query = {};
vi_query.visualid = native_visual_id;
int num_vis;
XVisualInfo* vi = XGetVisualInfo(static_cast<Display*>(m_wi.display_connection), VisualIDMask, &vi_query, &num_vis);
if (num_vis <= 0 || !vi)
{
Log_ErrorPrintf("Failed to query visual from X11");
return false;
}
m_window.Destroy();
if (!m_window.Create(GetDisplay(), static_cast<Window>(reinterpret_cast<uintptr_t>(m_wi.window_handle)), vi))
{
Log_ErrorPrintf("Faild to create X11 child window");
XFree(vi);
return false;
}
XFree(vi);
return static_cast<EGLNativeWindowType>(m_window.GetWindow());
}
} // namespace GL

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#pragma once
#include "context_egl.h"
#include "x11_window.h"
namespace GL {
class ContextEGLX11 final : public ContextEGL
{
public:
ContextEGLX11(const WindowInfo& wi);
~ContextEGLX11() override;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) override;
void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) override;
protected:
EGLNativeWindowType GetNativeWindow(EGLConfig config) override;
private:
ALWAYS_INLINE Display* GetDisplay() const { return static_cast<Display*>(m_wi.display_connection); }
X11Window m_window;
};
} // namespace GL

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#include "context_glx.h"
#include "../assert.h"
#include "../log.h"
Log_SetChannel(GL::ContextGLX);
namespace GL {
ContextGLX::ContextGLX(const WindowInfo& wi) : Context(wi) {}
ContextGLX::~ContextGLX()
{
if (glXGetCurrentContext() == m_context)
glXMakeCurrent(GetDisplay(), None, nullptr);
if (m_context)
glXDestroyContext(GetDisplay(), m_context);
}
std::unique_ptr<Context> ContextGLX::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
std::unique_ptr<ContextGLX> context = std::make_unique<ContextGLX>(wi);
if (!context->Initialize(versions_to_try, num_versions_to_try))
return nullptr;
return context;
}
bool ContextGLX::Initialize(const Version* versions_to_try, size_t num_versions_to_try)
{
const int screen = DefaultScreen(GetDisplay());
if (!gladLoadGLX(GetDisplay(), screen))
{
Log_ErrorPrintf("Loading GLAD GLX functions failed");
return false;
}
if (m_wi.type == WindowInfo::Type::X11)
{
if (!CreateWindow(screen))
return false;
}
else
{
Panic("Create pbuffer");
}
for (size_t i = 0; i < num_versions_to_try; i++)
{
const Version& cv = versions_to_try[i];
if (cv.profile == Profile::NoProfile && CreateAnyContext(nullptr, true))
{
m_version = cv;
return true;
}
else if (cv.profile != Profile::NoProfile && CreateVersionContext(cv, nullptr, true))
{
m_version = cv;
return true;
}
}
return false;
}
void* ContextGLX::GetProcAddress(const char* name)
{
return reinterpret_cast<void*>(glXGetProcAddress(reinterpret_cast<const GLubyte*>(name)));
}
bool ContextGLX::ChangeSurface(const WindowInfo& new_wi)
{
const bool was_current = (glXGetCurrentContext() == m_context);
if (was_current)
glXMakeCurrent(GetDisplay(), None, nullptr);
m_window.Destroy();
m_wi = new_wi;
if (new_wi.type == WindowInfo::Type::X11)
{
const int screen = DefaultScreen(GetDisplay());
if (!CreateWindow(screen))
return false;
}
if (was_current && !glXMakeCurrent(GetDisplay(), GetDrawable(), m_context))
{
Log_ErrorPrintf("Failed to make context current again after surface change");
return false;
}
return true;
}
void ContextGLX::ResizeSurface(u32 new_surface_width /*= 0*/, u32 new_surface_height /*= 0*/)
{
m_window.Resize();
m_wi.surface_width = m_window.GetWidth();
m_wi.surface_height = m_window.GetHeight();
}
bool ContextGLX::SwapBuffers()
{
glXSwapBuffers(GetDisplay(), GetDrawable());
return true;
}
bool ContextGLX::MakeCurrent()
{
return (glXMakeCurrent(GetDisplay(), GetDrawable(), m_context) == True);
}
bool ContextGLX::DoneCurrent()
{
return (glXMakeCurrent(GetDisplay(), None, nullptr) == True);
}
bool ContextGLX::SetSwapInterval(s32 interval)
{
if (GLAD_GLX_EXT_swap_control)
{
glXSwapIntervalEXT(GetDisplay(), GetDrawable(), interval);
return true;
}
else if (GLAD_GLX_MESA_swap_control)
{
return (glXSwapIntervalMESA(static_cast<u32>(std::max(interval, 0))) != 0);
}
else if (GLAD_GLX_SGI_swap_control)
{
return (glXSwapIntervalSGI(interval) != 0);
}
else
{
return false;
}
}
std::unique_ptr<Context> ContextGLX::CreateSharedContext(const WindowInfo& wi)
{
std::unique_ptr<ContextGLX> context = std::make_unique<ContextGLX>(wi);
if (wi.type == WindowInfo::Type::X11)
{
const int screen = DefaultScreen(context->GetDisplay());
if (!context->CreateWindow(screen))
return nullptr;
}
else
{
Panic("Create pbuffer");
}
if (m_version.profile == Profile::NoProfile)
{
if (!context->CreateAnyContext(m_context, false))
return nullptr;
}
else
{
if (!context->CreateVersionContext(m_version, m_context, false))
return nullptr;
}
context->m_version = m_version;
return context;
}
bool ContextGLX::CreateWindow(int screen)
{
int attribs[32] = {GLX_X_RENDERABLE, True, GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_X_VISUAL_TYPE, GLX_TRUE_COLOR, GLX_DOUBLEBUFFER, True};
int nattribs = 8;
switch (m_wi.surface_format)
{
case WindowInfo::SurfaceFormat::RGB8:
attribs[nattribs++] = GLX_RED_SIZE;
attribs[nattribs++] = 8;
attribs[nattribs++] = GLX_GREEN_SIZE;
attribs[nattribs++] = 8;
attribs[nattribs++] = GLX_BLUE_SIZE;
attribs[nattribs++] = 8;
break;
case WindowInfo::SurfaceFormat::RGBA8:
attribs[nattribs++] = GLX_RED_SIZE;
attribs[nattribs++] = 8;
attribs[nattribs++] = GLX_GREEN_SIZE;
attribs[nattribs++] = 8;
attribs[nattribs++] = GLX_BLUE_SIZE;
attribs[nattribs++] = 8;
attribs[nattribs++] = GLX_ALPHA_SIZE;
attribs[nattribs++] = 8;
break;
case WindowInfo::SurfaceFormat::RGB565:
attribs[nattribs++] = GLX_RED_SIZE;
attribs[nattribs++] = 5;
attribs[nattribs++] = GLX_GREEN_SIZE;
attribs[nattribs++] = 6;
attribs[nattribs++] = GLX_BLUE_SIZE;
attribs[nattribs++] = 5;
break;
default:
UnreachableCode();
break;
}
attribs[nattribs++] = None;
attribs[nattribs++] = 0;
int fbcount = 0;
GLXFBConfig* fbc = glXChooseFBConfig(GetDisplay(), screen, attribs, &fbcount);
if (!fbc || !fbcount)
{
Log_ErrorPrintf("glXChooseFBConfig() failed");
return false;
}
m_fb_config = *fbc;
XFree(fbc);
if (!GLAD_GLX_VERSION_1_3)
{
Log_ErrorPrintf("GLX Version 1.3 is required");
return false;
}
const XVisualInfo* vi = glXGetVisualFromFBConfig(GetDisplay(), m_fb_config);
if (!vi)
{
Log_ErrorPrintf("glXGetVisualFromFBConfig() failed");
return false;
}
return m_window.Create(GetDisplay(), static_cast<Window>(reinterpret_cast<uintptr_t>(m_wi.window_handle)), vi);
}
bool ContextGLX::CreateAnyContext(GLXContext share_context, bool make_current)
{
X11InhibitErrors ie;
m_context = glXCreateContext(GetDisplay(), m_vi, share_context, True);
if (!m_context || ie.HadError())
{
Log_ErrorPrintf("glxCreateContext() failed");
return false;
}
if (make_current)
{
if (!glXMakeCurrent(GetDisplay(), GetDrawable(), m_context))
{
Log_ErrorPrintf("glXMakeCurrent() failed");
return false;
}
}
return true;
}
bool ContextGLX::CreateVersionContext(const Version& version, GLXContext share_context, bool make_current)
{
// we need create context attribs
if (!GLAD_GLX_VERSION_1_3)
{
Log_ErrorPrint("Missing GLX version 1.3.");
return false;
}
int attribs[32];
int nattribs = 0;
attribs[nattribs++] = GLX_CONTEXT_PROFILE_MASK_ARB;
attribs[nattribs++] =
((version.profile == Profile::ES) ?
((version.major_version >= 2) ? GLX_CONTEXT_ES2_PROFILE_BIT_EXT : GLX_CONTEXT_ES_PROFILE_BIT_EXT) :
GLX_CONTEXT_CORE_PROFILE_BIT_ARB);
attribs[nattribs++] = GLX_CONTEXT_MAJOR_VERSION_ARB;
attribs[nattribs++] = version.major_version;
attribs[nattribs++] = GLX_CONTEXT_MINOR_VERSION_ARB;
attribs[nattribs++] = version.minor_version;
attribs[nattribs++] = None;
attribs[nattribs++] = 0;
X11InhibitErrors ie;
m_context = glXCreateContextAttribsARB(GetDisplay(), m_fb_config, share_context, True, attribs);
XSync(GetDisplay(), False);
if (ie.HadError())
m_context = nullptr;
if (!m_context)
return false;
if (make_current)
{
if (!glXMakeCurrent(GetDisplay(), GetDrawable(), m_context))
{
Log_ErrorPrint("glXMakeCurrent() failed");
glXDestroyContext(GetDisplay(), m_context);
m_context = nullptr;
return false;
}
}
return true;
}
} // namespace GL

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#pragma once
#include "context.h"
#include "glad_glx.h"
#include "x11_window.h"
namespace GL {
class ContextGLX final : public Context
{
public:
ContextGLX(const WindowInfo& wi);
~ContextGLX() override;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
void* GetProcAddress(const char* name) override;
bool ChangeSurface(const WindowInfo& new_wi) override;
void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) override;
bool SwapBuffers() override;
bool MakeCurrent() override;
bool DoneCurrent() override;
bool SetSwapInterval(s32 interval) override;
std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) override;
private:
ALWAYS_INLINE Display* GetDisplay() const { return static_cast<Display*>(m_wi.display_connection); }
ALWAYS_INLINE GLXDrawable GetDrawable() const { return static_cast<GLXDrawable>(m_window.GetWindow()); }
bool Initialize(const Version* versions_to_try, size_t num_versions_to_try);
bool CreateWindow(int screen);
bool CreateAnyContext(GLXContext share_context, bool make_current);
bool CreateVersionContext(const Version& version, GLXContext share_context, bool make_current);
GLXContext m_context = nullptr;
GLXFBConfig m_fb_config = {};
XVisualInfo* m_vi = nullptr;
X11Window m_window;
};
} // namespace GL

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#include "context_wgl.h"
#include "../assert.h"
#include "../log.h"
#include "glad.h"
#include "glad_wgl.h"
Log_SetChannel(GL::ContextWGL);
// TODO: get rid of this
#pragma comment(lib, "opengl32.lib")
static void* GetProcAddressCallback(const char* name)
{
void* addr = wglGetProcAddress(name);
if (addr)
return addr;
// try opengl32.dll
return ::GetProcAddress(GetModuleHandleA("opengl32.dll"), name);
}
namespace GL {
ContextWGL::ContextWGL(const WindowInfo& wi) : Context(wi) {}
ContextWGL::~ContextWGL()
{
if (wglGetCurrentContext() == m_rc)
wglMakeCurrent(m_dc, nullptr);
if (m_rc)
wglDeleteContext(m_rc);
if (m_dc)
ReleaseDC(GetHWND(), m_dc);
}
std::unique_ptr<Context> ContextWGL::Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try)
{
std::unique_ptr<ContextWGL> context = std::make_unique<ContextWGL>(wi);
if (!context->Initialize(versions_to_try, num_versions_to_try))
return nullptr;
return context;
}
bool ContextWGL::Initialize(const Version* versions_to_try, size_t num_versions_to_try)
{
if (m_wi.type == WindowInfo::Type::Win32)
{
if (!InitializeDC())
return false;
}
else
{
Panic("Create pbuffer");
}
// Everything including core/ES requires a dummy profile to load the WGL extensions.
if (!CreateAnyContext(nullptr, true))
return false;
for (size_t i = 0; i < num_versions_to_try; i++)
{
const Version& cv = versions_to_try[i];
if (cv.profile == Profile::NoProfile)
{
// we already have the dummy context, so just use that
m_version = cv;
return true;
}
else if (CreateVersionContext(cv, nullptr, true))
{
m_version = cv;
return true;
}
}
return false;
}
void* ContextWGL::GetProcAddress(const char* name)
{
return GetProcAddressCallback(name);
}
bool ContextWGL::ChangeSurface(const WindowInfo& new_wi)
{
const bool was_current = (wglGetCurrentContext() == m_rc);
if (m_dc)
{
ReleaseDC(GetHWND(), m_dc);
m_dc = {};
}
m_wi = new_wi;
if (!InitializeDC())
return false;
if (was_current && !wglMakeCurrent(m_dc, m_rc))
{
Log_ErrorPrintf("Failed to make context current again after surface change: 0x%08X", GetLastError());
return false;
}
return true;
}
void ContextWGL::ResizeSurface(u32 new_surface_width /*= 0*/, u32 new_surface_height /*= 0*/)
{
RECT client_rc = {};
GetClientRect(GetHWND(), &client_rc);
m_wi.surface_width = static_cast<u32>(client_rc.right - client_rc.left);
m_wi.surface_height = static_cast<u32>(client_rc.bottom - client_rc.top);
}
bool ContextWGL::SwapBuffers()
{
return ::SwapBuffers(m_dc);
}
bool ContextWGL::MakeCurrent()
{
if (!wglMakeCurrent(m_dc, m_rc))
{
Log_ErrorPrintf("wglMakeCurrent() failed: 0x%08X", GetLastError());
return false;
}
return true;
}
bool ContextWGL::DoneCurrent()
{
return wglMakeCurrent(m_dc, nullptr);
}
bool ContextWGL::SetSwapInterval(s32 interval)
{
if (!GLAD_WGL_EXT_swap_control)
return false;
return wglSwapIntervalEXT(interval);
}
std::unique_ptr<Context> ContextWGL::CreateSharedContext(const WindowInfo& wi)
{
std::unique_ptr<ContextWGL> context = std::make_unique<ContextWGL>(wi);
if (wi.type == WindowInfo::Type::Win32)
{
if (!context->InitializeDC())
return nullptr;
}
else
{
Panic("Create pbuffer");
}
if (m_version.profile == Profile::NoProfile)
{
if (!context->CreateAnyContext(m_rc, false))
return nullptr;
}
else
{
if (!context->CreateVersionContext(m_version, m_rc, false))
return nullptr;
}
context->m_version = m_version;
return context;
}
bool ContextWGL::InitializeDC()
{
PIXELFORMATDESCRIPTOR pfd = {};
pfd.nSize = sizeof(pfd);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.dwLayerMask = PFD_MAIN_PLANE;
switch (m_wi.surface_format)
{
case WindowInfo::SurfaceFormat::RGB8:
pfd.cColorBits = 32;
pfd.cRedBits = 8;
pfd.cGreenBits = 8;
pfd.cBlueBits = 8;
break;
case WindowInfo::SurfaceFormat::RGBA8:
pfd.cColorBits = 32;
pfd.cRedBits = 8;
pfd.cGreenBits = 8;
pfd.cBlueBits = 8;
pfd.cAlphaBits = 8;
break;
case WindowInfo::SurfaceFormat::RGB565:
pfd.cColorBits = 16;
pfd.cRedBits = 5;
pfd.cGreenBits = 6;
pfd.cBlueBits = 5;
break;
default:
UnreachableCode();
break;
}
m_dc = GetDC(GetHWND());
if (!m_dc)
{
Log_ErrorPrintf("GetDC() failed: 0x%08X", GetLastError());
return false;
}
const int pf = ChoosePixelFormat(m_dc, &pfd);
if (pf == 0)
{
Log_ErrorPrintf("ChoosePixelFormat() failed: 0x%08X", GetLastError());
return false;
}
if (!SetPixelFormat(m_dc, pf, &pfd))
{
Log_ErrorPrintf("SetPixelFormat() failed: 0x%08X", GetLastError());
return false;
}
return true;
}
bool ContextWGL::CreateAnyContext(HGLRC share_context, bool make_current)
{
m_rc = wglCreateContext(m_dc);
if (!m_rc)
{
Log_ErrorPrintf("wglCreateContext() failed: 0x%08X", GetLastError());
return false;
}
if (make_current)
{
if (!wglMakeCurrent(m_dc, m_rc))
{
Log_ErrorPrintf("wglMakeCurrent() failed: 0x%08X", GetLastError());
return false;
}
// re-init glad-wgl
if (!gladLoadWGLLoader([](const char* name) -> void* { return wglGetProcAddress(name); }, m_dc))
{
Log_ErrorPrintf("Loading GLAD WGL functions failed");
return false;
}
}
if (share_context && !wglShareLists(share_context, m_rc))
{
Log_ErrorPrintf("wglShareLists() failed: 0x%08X", GetLastError());
return false;
}
return true;
}
bool ContextWGL::CreateVersionContext(const Version& version, HGLRC share_context, bool make_current)
{
// we need create context attribs
if (!GLAD_WGL_ARB_create_context)
{
Log_ErrorPrint("Missing GLAD_WGL_ARB_create_context.");
return false;
}
HGLRC new_rc;
if (version.profile == Profile::Core)
{
const int attribs[] = {WGL_CONTEXT_PROFILE_MASK_ARB,
WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
WGL_CONTEXT_MAJOR_VERSION_ARB,
version.major_version,
WGL_CONTEXT_MINOR_VERSION_ARB,
version.minor_version,
#ifdef _DEBUG
WGL_CONTEXT_FLAGS_ARB,
WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB | WGL_CONTEXT_DEBUG_BIT_ARB,
#else
WGL_CONTEXT_FLAGS_ARB,
WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
#endif
0,
0};
new_rc = wglCreateContextAttribsARB(m_dc, share_context, attribs);
}
else if (version.profile == Profile::ES)
{
const int attribs[] = {
WGL_CONTEXT_PROFILE_MASK_ARB,
((version.major_version >= 2) ? WGL_CONTEXT_ES2_PROFILE_BIT_EXT : WGL_CONTEXT_ES_PROFILE_BIT_EXT),
WGL_CONTEXT_MAJOR_VERSION_ARB,
version.major_version,
WGL_CONTEXT_MINOR_VERSION_ARB,
version.minor_version,
0,
0};
new_rc = wglCreateContextAttribsARB(m_dc, share_context, attribs);
}
else
{
Log_ErrorPrintf("Unknown profile");
return false;
}
if (!new_rc)
return false;
// destroy and swap contexts
if (m_rc)
{
if (!wglMakeCurrent(m_dc, make_current ? new_rc : nullptr))
{
Log_ErrorPrintf("wglMakeCurrent() failed: 0x%08X", GetLastError());
wglDeleteContext(new_rc);
return false;
}
// re-init glad-wgl
if (make_current && !gladLoadWGLLoader([](const char* name) -> void* { return wglGetProcAddress(name); }, m_dc))
{
Log_ErrorPrintf("Loading GLAD WGL functions failed");
return false;
}
wglDeleteContext(m_rc);
}
m_rc = new_rc;
return true;
}
} // namespace GL

38
src/common/gl/context_wgl.h Normal file
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@ -0,0 +1,38 @@
#pragma once
#include "../windows_headers.h"
#include "context.h"
#include <glad.h>
namespace GL {
class ContextWGL final : public Context
{
public:
ContextWGL(const WindowInfo& wi);
~ContextWGL() override;
static std::unique_ptr<Context> Create(const WindowInfo& wi, const Version* versions_to_try,
size_t num_versions_to_try);
void* GetProcAddress(const char* name) override;
bool ChangeSurface(const WindowInfo& new_wi) override;
void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) override;
bool SwapBuffers() override;
bool MakeCurrent() override;
bool DoneCurrent() override;
bool SetSwapInterval(s32 interval) override;
std::unique_ptr<Context> CreateSharedContext(const WindowInfo& wi) override;
private:
ALWAYS_INLINE HWND GetHWND() const { return static_cast<HWND>(m_wi.window_handle); }
bool Initialize(const Version* versions_to_try, size_t num_versions_to_try);
bool InitializeDC();
bool CreateAnyContext(HGLRC share_context, bool make_current);
bool CreateVersionContext(const Version& version, HGLRC share_context, bool make_current);
HDC m_dc = {};
HGLRC m_rc = {};
};
} // namespace GL

93
src/common/gl/x11_window.cpp Normal file
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@ -0,0 +1,93 @@
#include "x11_window.h"
#include "../assert.h"
#include <cstdio>
namespace GL {
X11Window::X11Window() = default;
X11Window::~X11Window()
{
Destroy();
}
bool X11Window::Create(Display* display, Window parent_window, const XVisualInfo* vi)
{
m_display = display;
m_parent_window = parent_window;
XSync(m_display, True);
XWindowAttributes parent_wa = {};
XGetWindowAttributes(m_display, m_parent_window, &parent_wa);
m_width = static_cast<u32>(parent_wa.width);
m_height = static_cast<u32>(parent_wa.height);
// Failed X calls terminate the process so no need to check for errors.
// We could swap the error handler out here as well.
m_colormap = XCreateColormap(m_display, m_parent_window, vi->visual, AllocNone);
XSetWindowAttributes wa = {};
wa.colormap = m_colormap;
m_window = XCreateWindow(m_display, m_parent_window, 0, 0, m_width, m_height, 0, vi->depth, InputOutput, vi->visual,
CWColormap, &wa);
XMapWindow(m_display, m_window);
XSync(m_display, True);
return true;
}
void X11Window::Destroy()
{
if (m_window)
{
XUnmapWindow(m_display, m_window);
XDestroyWindow(m_display, m_window);
m_window = {};
}
if (m_colormap)
{
XFreeColormap(m_display, m_colormap);
m_colormap = {};
}
}
void X11Window::Resize(u32 width, u32 height)
{
if (width != 0 && height != 0)
{
m_width = width;
m_height = height;
}
else
{
XWindowAttributes parent_wa = {};
XGetWindowAttributes(m_display, m_parent_window, &parent_wa);
m_width = static_cast<u32>(parent_wa.width);
m_height = static_cast<u32>(parent_wa.height);
}
XResizeWindow(m_display, m_window, m_width, m_height);
}
static X11InhibitErrors* s_current_error_inhibiter;
X11InhibitErrors::X11InhibitErrors()
{
Assert(!s_current_error_inhibiter);
m_old_handler = XSetErrorHandler(ErrorHandler);
s_current_error_inhibiter = this;
}
X11InhibitErrors::~X11InhibitErrors()
{
Assert(s_current_error_inhibiter == this);
s_current_error_inhibiter = nullptr;
XSetErrorHandler(m_old_handler);
}
int X11InhibitErrors::ErrorHandler(Display* display, XErrorEvent* ee)
{
s_current_error_inhibiter->m_had_error = true;
return 0;
}
} // namespace GL

48
src/common/gl/x11_window.h Normal file
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@ -0,0 +1,48 @@
#pragma once
#include "../types.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
namespace GL {
class X11Window
{
public:
X11Window();
~X11Window();
ALWAYS_INLINE Window GetWindow() const { return m_window; }
ALWAYS_INLINE u32 GetWidth() const { return m_width; }
ALWAYS_INLINE u32 GetHeight() const { return m_height; }
bool Create(Display* display, Window parent_window, const XVisualInfo* vi);
void Destroy();
// Setting a width/height of 0 will use parent dimensions.
void Resize(u32 width = 0, u32 height = 0);
private:
Display* m_display = nullptr;
Window m_parent_window = {};
Window m_window = {};
Colormap m_colormap = {};
u32 m_width = 0;
u32 m_height = 0;
};
// Helper class for managing X errors
class X11InhibitErrors
{
public:
X11InhibitErrors();
~X11InhibitErrors();
ALWAYS_INLINE bool HadError() const { return m_had_error; }
private:
static int ErrorHandler(Display* display, XErrorEvent* ee);
XErrorHandler m_old_handler = {};
bool m_had_error = false;
};
} // namespace GL

31
src/common/window_info.h Normal file
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@ -0,0 +1,31 @@
#pragma once
// Contains the information required to create a graphics context in a window.
struct WindowInfo
{
enum class Type
{
Surfaceless,
Win32,
X11,
Wayland,
MacOS,
Android
};
enum class SurfaceFormat
{
None,
RGB8,
RGBA8,
RGB565,
Count
};
Type type = Type::Surfaceless;
void* display_connection = nullptr;
void* window_handle = nullptr;
u32 surface_width = 0;
u32 surface_height = 0;
SurfaceFormat surface_format = SurfaceFormat::RGB8;
};

9
src/core/gpu_hw_opengl.cpp
View File

@ -155,15 +155,6 @@ std::tuple<s32, s32> GPU_HW_OpenGL::ConvertToFramebufferCoordinates(s32 x, s32 y
void GPU_HW_OpenGL::SetCapabilities(HostDisplay* host_display)
{
Log_InfoPrintf("Context Type: %s", IsGLES() ? "OpenGL ES" : "OpenGL");
const char* gl_vendor = reinterpret_cast<const char*>(glGetString(GL_VENDOR));
const char* gl_renderer = reinterpret_cast<const char*>(glGetString(GL_RENDERER));
const char* gl_version = reinterpret_cast<const char*>(glGetString(GL_VERSION));
Log_InfoPrintf("GL_VENDOR: %s", gl_vendor);
Log_InfoPrintf("GL_RENDERER: %s", gl_renderer);
Log_InfoPrintf("GL_VERSION: %s", gl_version);
GLint max_texture_size = VRAM_WIDTH;
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_texture_size);
Log_InfoPrintf("Max texture size: %dx%d", max_texture_size, max_texture_size);

6
src/duckstation-qt/CMakeLists.txt
View File

@ -58,6 +58,7 @@ add_executable(duckstation-qt
settingsdialog.ui
)
target_include_directories(duckstation-qt PRIVATE "${Qt5Gui_PRIVATE_INCLUDE_DIRS}")
target_link_libraries(duckstation-qt PRIVATE frontend-common core common imgui glad minizip scmversion Qt5::Core Qt5::Gui Qt5::Widgets Qt5::Network)
if(WIN32)
@ -89,9 +90,4 @@ if(WIN32)
add_custom_command(TARGET duckstation-qt POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/qt.conf.win" "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/qt.conf"
)
else()
if(OpenGL_GLX_FOUND)
target_compile_definitions(duckstation-qt PRIVATE "HAS_GLX")
target_link_libraries(duckstation-qt PRIVATE OpenGL::GLX)
endif()
endif()

9
src/duckstation-qt/mainwindow.cpp
View File

@ -102,14 +102,14 @@ void MainWindow::createDisplay(QThread* worker_thread, bool use_debug_device, bo
return;
}
if (!m_host_display->createSurface() || !m_host_display->makeDeviceContextCurrent())
if (!m_host_display->createSurface())
{
reportError(tr("Failed to create host display surface."));
m_host_display->destroyDeviceContext();
return;
}
m_host_display->moveContextToThread(worker_thread);
m_host_display->deactivateDeviceContext();
}
void MainWindow::updateDisplay(QThread* worker_thread, bool fullscreen, bool render_to_main)
@ -117,10 +117,7 @@ void MainWindow::updateDisplay(QThread* worker_thread, bool fullscreen, bool ren
const bool is_fullscreen = m_display_widget->isFullScreen();
const bool is_rendering_to_main = (!is_fullscreen && m_display_widget->parent());
if (fullscreen == is_fullscreen && is_rendering_to_main == render_to_main)
{
m_host_display->moveContextToThread(worker_thread);
return;
}
m_host_display->destroySurface();
@ -160,8 +157,6 @@ void MainWindow::updateDisplay(QThread* worker_thread, bool fullscreen, bool ren
QSignalBlocker blocker(m_ui.actionFullscreen);
m_ui.actionFullscreen->setChecked(fullscreen);
m_host_display->moveContextToThread(worker_thread);
}
void MainWindow::destroyDisplay()

227
src/duckstation-qt/openglhostdisplay.cpp
View File

@ -10,87 +10,12 @@
#include <QtGui/QWindow>
#include <array>
#include <imgui_impl_opengl3.h>
#if !defined(WIN32) && !defined(APPLE)
#include <qpa/qplatformnativeinterface.h>
#endif
#include <tuple>
Log_SetChannel(OpenGLHostDisplay);
static thread_local QOpenGLContext* s_thread_gl_context;
static void* GetProcAddressCallback(const char* name)
{
QOpenGLContext* ctx = s_thread_gl_context;
if (!ctx)
return nullptr;
return (void*)ctx->getProcAddress(name);
}
#if defined(WIN32)
#include "common/windows_headers.h"
#elif defined(HAS_GLX)
#include <GL/glx.h>
#endif
/// Changes the swap interval on a window. Since Qt doesn't expose this functionality, we need to change it manually
/// ourselves it by calling system-specific functions. Assumes the context is current.
static void SetSwapInterval(QOpenGLContext* context, int interval)
{
static QOpenGLContext* last_context = nullptr;
#ifdef WIN32
static void(WINAPI * wgl_swap_interval_ext)(int) = nullptr;
if (last_context != context)
{
wgl_swap_interval_ext = nullptr;
last_context = context;
HMODULE gl_module = GetModuleHandleA("opengl32.dll");
if (!gl_module)
return;
const auto wgl_get_proc_address =
reinterpret_cast<PROC(WINAPI*)(LPCSTR)>(GetProcAddress(gl_module, "wglGetProcAddress"));
if (!wgl_get_proc_address)
return;
wgl_swap_interval_ext =
reinterpret_cast<decltype(wgl_swap_interval_ext)>(wgl_get_proc_address("wglSwapIntervalEXT"));
}
if (wgl_swap_interval_ext)
wgl_swap_interval_ext(interval);
#elif __linux__
const QString platform_name(QGuiApplication::platformName());
if (platform_name == QStringLiteral("xcb"))
{
static void (*glx_swap_interval_ext)(Display*, GLXDrawable, int) = nullptr;
if (last_context != context)
{
glx_swap_interval_ext = nullptr;
last_context = context;
glx_swap_interval_ext = reinterpret_cast<decltype(glx_swap_interval_ext)>(
glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXSwapIntervalEXT")));
if (!glx_swap_interval_ext)
return;
}
if (!glx_swap_interval_ext)
return;
Display* dpy = glXGetCurrentDisplay();
GLXDrawable drawable = glXGetCurrentDrawable();
if (dpy && drawable != GLX_NONE)
glx_swap_interval_ext(dpy, drawable, interval);
}
else
{
qCritical() << "Unknown platform: " << platform_name;
}
#endif
}
class OpenGLDisplayWidgetTexture : public HostDisplayTexture
{
public:
@ -148,7 +73,7 @@ QtDisplayWidget* OpenGLHostDisplay::createWidget(QWidget* parent)
HostDisplay::RenderAPI OpenGLHostDisplay::GetRenderAPI() const
{
return m_gl_context->isOpenGLES() ? HostDisplay::RenderAPI::OpenGLES : HostDisplay::RenderAPI::OpenGL;
return m_gl_context->IsGLES() ? HostDisplay::RenderAPI::OpenGLES : HostDisplay::RenderAPI::OpenGL;
}
void* OpenGLHostDisplay::GetRenderDevice() const
@ -161,6 +86,12 @@ void* OpenGLHostDisplay::GetRenderContext() const
return m_gl_context.get();
}
void OpenGLHostDisplay::WindowResized(s32 new_window_width, s32 new_window_height)
{
QtHostDisplay::WindowResized(new_window_width, new_window_height);
m_gl_context->ResizeSurface(static_cast<u32>(new_window_width), static_cast<u32>(new_window_height));
}
std::unique_ptr<HostDisplayTexture> OpenGLHostDisplay::CreateTexture(u32 width, u32 height, const void* initial_data,
u32 initial_data_stride, bool dynamic)
{
@ -213,13 +144,13 @@ void OpenGLHostDisplay::SetVSync(bool enabled)
GLint current_fbo = 0;
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &current_fbo);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
SetSwapInterval(m_gl_context.get(), enabled ? 1 : 0);
m_gl_context->SetSwapInterval(enabled ? 1 : 0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, current_fbo);
}
const char* OpenGLHostDisplay::GetGLSLVersionString() const
{
if (m_gl_context->isOpenGLES())
if (m_gl_context->IsGLES())
{
if (GLAD_GL_ES_VERSION_3_0)
return "#version 300 es";
@ -239,7 +170,7 @@ std::string OpenGLHostDisplay::GetGLSLVersionHeader() const
{
std::string header = GetGLSLVersionString();
header += "\n\n";
if (m_gl_context->isOpenGLES())
if (m_gl_context->IsGLES())
{
header += "precision highp float;\n";
header += "precision highp int;\n\n";
@ -273,80 +204,60 @@ bool OpenGLHostDisplay::hasDeviceContext() const
return static_cast<bool>(m_gl_context);
}
WindowInfo OpenGLHostDisplay::getWindowInfo() const
{
WindowInfo wi;
// Windows and Apple are easy here since there's no display connection.
#if defined(WIN32)
wi.type = WindowInfo::Type::Win32;
wi.window_handle = reinterpret_cast<void*>(m_widget->winId());
#elif defined(__APPLE__)
wi.type = WindowInfo::Type::MacOS;
wi.window_handle = reinterpret_cast<void*>(m_widget->winId());
#else
QPlatformNativeInterface* pni = QGuiApplication::platformNativeInterface();
const QString platform_name = QGuiApplication::platformName();
if (platform_name == QStringLiteral("xcb"))
{
wi.type = WindowInfo::Type::X11;
wi.display_connection = pni->nativeResourceForWindow("display", m_widget->windowHandle());
wi.window_handle = reinterpret_cast<void*>(m_widget->winId());
}
else if (platform_name == QStringLiteral("wayland"))
{
wi.type = WindowInfo::Type::Wayland;
wi.display_connection = pni->nativeResourceForWindow("display", m_widget->windowHandle());
wi.window_handle = pni->nativeResourceForWindow("surface", m_widget->windowHandle());
}
else
{
qCritical() << "Unknown PNI platform " << platform_name;
return wi;
}
#endif
wi.surface_width = m_widget->width();
wi.surface_height = m_widget->height();
wi.surface_format = WindowInfo::SurfaceFormat::RGB8;
return wi;
}
bool OpenGLHostDisplay::createDeviceContext(bool debug_device)
{
m_gl_context = std::make_unique<QOpenGLContext>();
// Prefer a desktop OpenGL context where possible. If we can't get this, try OpenGL ES.
static constexpr std::array<std::tuple<int, int>, 11> desktop_versions_to_try = {
{{4, 6}, {4, 5}, {4, 4}, {4, 3}, {4, 2}, {4, 1}, {4, 0}, {3, 3}, {3, 2}, {3, 1}, {3, 0}}};
static constexpr std::array<std::tuple<int, int>, 4> es_versions_to_try = {{{3, 2}, {3, 1}, {3, 0}}};
QSurfaceFormat surface_format; // = requestedFormat();
surface_format.setSwapBehavior(QSurfaceFormat::DoubleBuffer);
surface_format.setSwapInterval(0);
surface_format.setRenderableType(QSurfaceFormat::OpenGL);
surface_format.setProfile(QSurfaceFormat::CoreProfile);
if (debug_device)
surface_format.setOption(QSurfaceFormat::DebugContext);
for (const auto [major, minor] : desktop_versions_to_try)
{
surface_format.setVersion(major, minor);
m_gl_context->setFormat(surface_format);
if (m_gl_context->create())
break;
}
if (!m_gl_context->isValid())
{
// try forcing ES
surface_format.setRenderableType(QSurfaceFormat::OpenGLES);
surface_format.setProfile(QSurfaceFormat::NoProfile);
if (debug_device)
surface_format.setOption(QSurfaceFormat::DebugContext, false);
for (const auto [major, minor] : es_versions_to_try)
{
surface_format.setVersion(major, minor);
m_gl_context->setFormat(surface_format);
if (m_gl_context->create())
break;
}
}
if (!m_gl_context->isValid())
m_gl_context = GL::Context::Create(getWindowInfo());
if (!m_gl_context)
{
Log_ErrorPrintf("Failed to create any GL context");
m_gl_context.reset();
return false;
}
surface_format = m_gl_context->format();
Log_InfoPrintf("Got a %s %d.%d context", (m_gl_context->isOpenGLES() ? "OpenGL ES" : "desktop OpenGL"),
surface_format.majorVersion(), surface_format.minorVersion());
return true;
}
bool OpenGLHostDisplay::initializeDeviceContext(bool debug_device)
{
if (!m_gl_context->makeCurrent(m_widget->windowHandle()))
return false;
s_thread_gl_context = m_gl_context.get();
// Load GLAD.
const auto load_result =
m_gl_context->isOpenGLES() ? gladLoadGLES2Loader(GetProcAddressCallback) : gladLoadGLLoader(GetProcAddressCallback);
if (!load_result)
{
Log_ErrorPrintf("Failed to load GL functions");
s_thread_gl_context = nullptr;
m_gl_context->doneCurrent();
return false;
}
if (debug_device && GLAD_GL_KHR_debug)
{
glad_glDebugMessageCallbackKHR(GLDebugCallback, nullptr);
@ -356,17 +267,16 @@ bool OpenGLHostDisplay::initializeDeviceContext(bool debug_device)
if (!QtHostDisplay::initializeDeviceContext(debug_device))
{
s_thread_gl_context = nullptr;
m_gl_context->doneCurrent();
m_gl_context->DoneCurrent();
return false;
}
return true;
}
bool OpenGLHostDisplay::makeDeviceContextCurrent()
bool OpenGLHostDisplay::activateDeviceContext()
{
if (!m_gl_context->makeCurrent(m_widget->windowHandle()))
if (!m_gl_context->MakeCurrent())
{
Log_ErrorPrintf("Failed to make GL context current");
return false;
@ -375,20 +285,15 @@ bool OpenGLHostDisplay::makeDeviceContextCurrent()
return true;
}
void OpenGLHostDisplay::moveContextToThread(QThread* new_thread)
void OpenGLHostDisplay::deactivateDeviceContext()
{
m_gl_context->doneCurrent();
m_gl_context->moveToThread(new_thread);
m_gl_context->DoneCurrent();
}
void OpenGLHostDisplay::destroyDeviceContext()
{
Assert(m_gl_context && s_thread_gl_context == m_gl_context.get());
QtHostDisplay::destroyDeviceContext();
s_thread_gl_context = nullptr;
m_gl_context->doneCurrent();
m_gl_context->DoneCurrent();
m_gl_context.reset();
}
@ -397,6 +302,10 @@ bool OpenGLHostDisplay::createSurface()
m_window_width = m_widget->scaledWindowWidth();
m_window_height = m_widget->scaledWindowHeight();
emit m_widget->windowResizedEvent(m_window_width, m_window_height);
if (m_gl_context)
m_gl_context->ChangeSurface(getWindowInfo());
return true;
}
@ -455,7 +364,7 @@ void main()
return false;
}
if (!m_gl_context->isOpenGLES())
if (!m_gl_context->IsGLES())
m_display_program.BindFragData(0, "o_col0");
if (!m_display_program.Link())
@ -508,9 +417,7 @@ void OpenGLHostDisplay::Render()
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
QWindow* window_handle = m_widget->windowHandle();
m_gl_context->makeCurrent(window_handle);
m_gl_context->swapBuffers(window_handle);
m_gl_context->SwapBuffers();
ImGui::NewFrame();
ImGui_ImplOpenGL3_NewFrame();

12
src/duckstation-qt/openglhostdisplay.h
View File

@ -8,12 +8,13 @@
#define __glext_h_
#endif
#include "common/gl/context.h"
#include "common/gl/program.h"
#include "common/gl/texture.h"
#include "common/window_info.h"
#include "core/host_display.h"
#include "qtdisplaywidget.h"
#include "qthostdisplay.h"
#include <QtGui/QOpenGLContext>
#include <memory>
class QtHostInterface;
@ -29,8 +30,8 @@ public:
bool hasDeviceContext() const override;
bool createDeviceContext(bool debug_device) override;
bool initializeDeviceContext(bool debug_device) override;
bool makeDeviceContextCurrent() override;
void moveContextToThread(QThread* new_thread) override;
bool activateDeviceContext() override;
void deactivateDeviceContext() override;
void destroyDeviceContext() override;
bool createSurface() override;
void destroySurface();
@ -38,6 +39,7 @@ public:
RenderAPI GetRenderAPI() const override;
void* GetRenderDevice() const override;
void* GetRenderContext() const override;
void WindowResized(s32 new_window_width, s32 new_window_height) override;
std::unique_ptr<HostDisplayTexture> CreateTexture(u32 width, u32 height, const void* initial_data,
u32 initial_data_stride, bool dynamic) override;
@ -54,6 +56,8 @@ private:
const char* GetGLSLVersionString() const;
std::string GetGLSLVersionHeader() const;
WindowInfo getWindowInfo() const;
bool createImGuiContext() override;
void destroyImGuiContext() override;
bool createDeviceResources() override;
@ -61,7 +65,7 @@ private:
void renderDisplay();
std::unique_ptr<QOpenGLContext> m_gl_context = nullptr;
std::unique_ptr<GL::Context> m_gl_context = nullptr;
GL::Program m_display_program;
GLuint m_display_vao = 0;

4
src/duckstation-qt/qthostdisplay.cpp
View File

@ -50,12 +50,12 @@ bool QtHostDisplay::initializeDeviceContext(bool debug_device)
return true;
}
bool QtHostDisplay::makeDeviceContextCurrent()
bool QtHostDisplay::activateDeviceContext()
{
return true;
}
void QtHostDisplay::moveContextToThread(QThread* new_thread) {}
void QtHostDisplay::deactivateDeviceContext() {}
void QtHostDisplay::destroyDeviceContext()
{

4
src/duckstation-qt/qthostdisplay.h
View File

@ -23,8 +23,8 @@ public:
virtual bool hasDeviceContext() const;
virtual bool createDeviceContext(bool debug_device);
virtual bool initializeDeviceContext(bool debug_device);
virtual bool makeDeviceContextCurrent();
virtual void moveContextToThread(QThread* new_thread);
virtual bool activateDeviceContext();
virtual void deactivateDeviceContext();
virtual void destroyDeviceContext();
virtual bool createSurface();
virtual void destroySurface();

6
src/duckstation-qt/qthostinterface.cpp
View File

@ -317,7 +317,7 @@ bool QtHostInterface::AcquireHostDisplay()
return false;
}
if (!getHostDisplay()->makeDeviceContextCurrent() ||
if (!getHostDisplay()->activateDeviceContext() ||
!getHostDisplay()->initializeDeviceContext(m_settings.gpu_use_debug_device))
{
getHostDisplay()->destroyDeviceContext();
@ -366,9 +366,9 @@ void QtHostInterface::disconnectDisplaySignals()
void QtHostInterface::updateDisplayState()
{
// this expects the context to get moved back to us afterwards
getHostDisplay()->moveContextToThread(m_original_thread);
getHostDisplay()->deactivateDeviceContext();
emit updateDisplayRequested(m_worker_thread, m_is_fullscreen, m_is_rendering_to_main);
if (!getHostDisplay()->makeDeviceContextCurrent())
if (!getHostDisplay()->activateDeviceContext())
Panic("Failed to make device context current after updating");
getHostDisplay()->updateImGuiDisplaySize();

137
src/duckstation-sdl/opengl_host_display.cpp
View File

@ -2,12 +2,24 @@
#include "common/assert.h"
#include "common/log.h"
#include "imgui_impl_sdl.h"
#include <SDL_syswm.h>
#include <array>
#include <imgui.h>
#include <imgui_impl_opengl3.h>
#include <tuple>
Log_SetChannel(OpenGLHostDisplay);
#ifdef __APPLE__
#include <objc/message.h>
struct NSView;
static NSView* GetContentViewFromWindow(NSWindow* window)
{
// window.contentView
return reinterpret_cast<NSView* (*)(id, SEL)>(objc_msgSend)(reinterpret_cast<id>(window), sel_getUid("contentView"));
}
#endif
class OpenGLDisplayWidgetTexture : public HostDisplayTexture
{
public:
@ -67,8 +79,7 @@ OpenGLHostDisplay::~OpenGLHostDisplay()
m_display_program.Destroy();
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplSDL2_Shutdown();
SDL_GL_MakeCurrent(nullptr, nullptr);
SDL_GL_DeleteContext(m_gl_context);
m_gl_context.reset();
}
if (m_window)
@ -77,7 +88,7 @@ OpenGLHostDisplay::~OpenGLHostDisplay()
HostDisplay::RenderAPI OpenGLHostDisplay::GetRenderAPI() const
{
return m_is_gles ? HostDisplay::RenderAPI::OpenGLES : HostDisplay::RenderAPI::OpenGL;
return m_gl_context->IsGLES() ? HostDisplay::RenderAPI::OpenGLES : HostDisplay::RenderAPI::OpenGL;
}
void* OpenGLHostDisplay::GetRenderDevice() const
@ -87,13 +98,15 @@ void* OpenGLHostDisplay::GetRenderDevice() const
void* OpenGLHostDisplay::GetRenderContext() const
{
return m_gl_context;
return m_gl_context.get();
}
void OpenGLHostDisplay::WindowResized(s32 new_window_width, s32 new_window_height)
{
HostDisplay::WindowResized(new_window_width, new_window_height);
SDL_GL_GetDrawableSize(m_window, &m_window_width, &m_window_height);
m_gl_context->ResizeSurface(static_cast<u32>(new_window_width), static_cast<u32>(new_window_height));
m_window_width = static_cast<s32>(m_gl_context->GetSurfaceWidth());
m_window_height = static_cast<s32>(m_gl_context->GetSurfaceHeight());
ImGui::GetIO().DisplaySize.x = static_cast<float>(m_window_width);
ImGui::GetIO().DisplaySize.y = static_cast<float>(m_window_height);
}
@ -150,13 +163,13 @@ void OpenGLHostDisplay::SetVSync(bool enabled)
GLint current_fbo = 0;
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &current_fbo);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
SDL_GL_SetSwapInterval(enabled ? 1 : 0);
m_gl_context->SetSwapInterval(enabled ? 1 : 0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, current_fbo);
}
const char* OpenGLHostDisplay::GetGLSLVersionString() const
{
if (m_is_gles)
if (m_gl_context->IsGLES())
{
if (GLAD_GL_ES_VERSION_3_0)
return "#version 300 es";
@ -176,7 +189,7 @@ std::string OpenGLHostDisplay::GetGLSLVersionHeader() const
{
std::string header = GetGLSLVersionString();
header += "\n\n";
if (m_is_gles)
if (m_gl_context->IsGLES())
{
header += "precision highp float;\n";
header += "precision highp int;\n\n";
@ -207,64 +220,55 @@ static void APIENTRY GLDebugCallback(GLenum source, GLenum type, GLuint id, GLen
bool OpenGLHostDisplay::CreateGLContext(bool debug_device)
{
// Prefer a desktop OpenGL context where possible. If we can't get this, try OpenGL ES.
static constexpr std::array<std::tuple<int, int>, 11> desktop_versions_to_try = {
{{4, 6}, {4, 5}, {4, 4}, {4, 3}, {4, 2}, {4, 1}, {4, 0}, {3, 3}, {3, 2}, {3, 1}, {3, 0}}};
static constexpr std::array<std::tuple<int, int>, 4> es_versions_to_try = {{{3, 2}, {3, 1}, {3, 0}}};
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
if (debug_device)
SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
for (const auto [major, minor] : desktop_versions_to_try)
SDL_SysWMinfo syswm = {};
SDL_VERSION(&syswm.version);
if (!SDL_GetWindowWMInfo(m_window, &syswm))
{
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor);
Log_InfoPrintf("Trying a Desktop OpenGL %d.%d context", major, minor);
m_gl_context = SDL_GL_CreateContext(m_window);
if (m_gl_context)
{
Log_InfoPrintf("Got a desktop OpenGL %d.%d context", major, minor);
break;
}
}
if (!m_gl_context)
{
// try es
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, 0);
for (const auto [major, minor] : es_versions_to_try)
{
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor);
Log_InfoPrintf("Trying a OpenGL ES %d.%d context", major, minor);
m_gl_context = SDL_GL_CreateContext(m_window);
if (m_gl_context)
{
Log_InfoPrintf("Got a OpenGL ES %d.%d context", major, minor);
m_is_gles = true;
break;
}
}
}
if (!m_gl_context || SDL_GL_MakeCurrent(m_window, m_gl_context) != 0)
{
Log_ErrorPrintf("Failed to create any GL context");
Log_ErrorPrintf("SDL_GetWindowWMInfo failed");
return false;
}
// Load GLAD.
const auto load_result =
m_is_gles ? gladLoadGLES2Loader(SDL_GL_GetProcAddress) : gladLoadGLLoader(SDL_GL_GetProcAddress);
if (!load_result)
int window_width, window_height;
SDL_GetWindowSize(m_window, &window_width, &window_height);
WindowInfo wi;
wi.surface_width = static_cast<u32>(window_width);
wi.surface_height = static_cast<u32>(window_height);
wi.surface_format = WindowInfo::SurfaceFormat::RGB8;
switch (syswm.subsystem)
{
Log_ErrorPrintf("Failed to load GL functions");
#ifdef SDL_VIDEO_DRIVER_WINDOWS
case SDL_SYSWM_WINDOWS:
wi.type = WindowInfo::Type::Win32;
wi.window_handle = syswm.info.win.window;
break;
#endif
#ifdef SDL_VIDEO_DRIVER_COCOA
case SDL_SYSWM_COCOA:
wi.type = WindowInfo::Type::MacOS;
wi.window_handle = GetContentViewFromWindow(syswm.info.cocoa.window);
break;
#endif
#ifdef SDL_VIDEO_DRIVER_X11
case SDL_SYSWM_X11:
wi.type = WindowInfo::Type::X11;
wi.window_handle = reinterpret_cast<void*>(static_cast<uintptr_t>(syswm.info.x11.window));
wi.display_connection = syswm.info.x11.display;
break;
#endif
default:
Log_ErrorPrintf("Unhandled syswm subsystem %u", static_cast<u32>(syswm.subsystem));
return false;
}
m_gl_context = GL::Context::Create(wi);
if (!m_gl_context)
{
Log_ErrorPrintf("Failed to create a GL context of any kind.");
return false;
}
@ -276,10 +280,11 @@ bool OpenGLHostDisplay::CreateGLContext(bool debug_device)
}
// this can change due to retina scaling on macos?
SDL_GL_GetDrawableSize(m_window, &m_window_width, &m_window_height);
m_window_width = static_cast<s32>(m_gl_context->GetSurfaceWidth());
m_window_height = static_cast<s32>(m_gl_context->GetSurfaceHeight());
// start with vsync on
SDL_GL_SetSwapInterval(1);
m_gl_context->SetSwapInterval(1);
return true;
}
@ -288,7 +293,7 @@ bool OpenGLHostDisplay::CreateImGuiContext()
ImGui::GetIO().DisplaySize.x = static_cast<float>(m_window_width);
ImGui::GetIO().DisplaySize.y = static_cast<float>(m_window_height);
if (!ImGui_ImplSDL2_InitForOpenGL(m_window, m_gl_context) || !ImGui_ImplOpenGL3_Init(GetGLSLVersionString()))
if (!ImGui_ImplSDL2_InitForOpenGL(m_window, nullptr) || !ImGui_ImplOpenGL3_Init(GetGLSLVersionString()))
return false;
ImGui_ImplOpenGL3_NewFrame();
@ -329,7 +334,7 @@ void main()
return false;
}
if (!m_is_gles)
if (!m_gl_context->IsGLES())
m_display_program.BindFragData(0, "o_col0");
if (!m_display_program.Link())
@ -377,7 +382,7 @@ void OpenGLHostDisplay::Render()
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
SDL_GL_SwapWindow(m_window);
m_gl_context->SwapBuffers();
ImGui::NewFrame();
ImGui_ImplSDL2_NewFrame(m_window);

5
src/duckstation-sdl/opengl_host_display.h
View File

@ -1,4 +1,5 @@
#pragma once
#include "common/gl/context.h"
#include "common/gl/program.h"
#include "common/gl/texture.h"
#include "core/host_display.h"
@ -41,12 +42,10 @@ private:
void RenderDisplay();
SDL_Window* m_window = nullptr;
SDL_GLContext m_gl_context = nullptr;
std::unique_ptr<GL::Context> m_gl_context;
GL::Program m_display_program;
GLuint m_display_vao = 0;
GLuint m_display_nearest_sampler = 0;
GLuint m_display_linear_sampler = 0;
bool m_is_gles = false;
};

7
src/duckstation-sdl/sdl_host_interface.cpp
View File

@ -81,8 +81,7 @@ bool SDLHostInterface::CreateSDLWindow()
static constexpr u32 DEFAULT_WINDOW_HEIGHT = 700;
// Create window.
const u32 window_flags =
SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI | (UseOpenGLRenderer() ? SDL_WINDOW_OPENGL : 0);
const u32 window_flags = SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI;
u32 window_width = DEFAULT_WINDOW_WIDTH;
u32 window_height = DEFAULT_WINDOW_HEIGHT;
@ -116,6 +115,8 @@ bool SDLHostInterface::CreateSDLWindow()
if (m_fullscreen)
SDL_SetWindowFullscreen(m_window, SDL_WINDOW_FULLSCREEN_DESKTOP);
// Process events so that we have everything sorted out before creating a child window for the GL context (X11).
SDL_PumpEvents();
return true;
}
@ -818,7 +819,7 @@ void SDLHostInterface::DrawDebugMenu()
for (u32 i = LOGLEVEL_NONE; i < LOGLEVEL_COUNT; i++)
{
if (ImGui::MenuItem(Settings::GetLogLevelDisplayName(static_cast<LOGLEVEL>(i)), nullptr,
m_settings.log_level == static_cast<LOGLEVEL>(i)))
m_settings.log_level == static_cast<LOGLEVEL>(i)))
{
m_settings_copy.log_level = static_cast<LOGLEVEL>(i);
settings_changed = true;