// // Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // libEGL.cpp: Implements the exported EGL functions. #include "common/system_utils.h" #include #if defined(ANGLE_USE_EGL_LOADER) # include "libEGL/egl_loader_autogen.h" #else # include "libGLESv2/entry_points_egl.h" # include "libGLESv2/entry_points_egl_ext.h" #endif // defined(ANGLE_USE_EGL_LOADER) namespace { #if defined(ANGLE_USE_EGL_LOADER) bool gLoaded = false; std::unique_ptr gEntryPointsLib; angle::GenericProc KHRONOS_APIENTRY GlobalLoad(const char *symbol) { return reinterpret_cast(gEntryPointsLib->getSymbol(symbol)); } void EnsureEGLLoaded() { if (gLoaded) return; gEntryPointsLib.reset( angle::OpenSharedLibrary(ANGLE_GLESV2_LIBRARY_NAME, angle::SearchType::ApplicationDir)); angle::LoadEGL_EGL(GlobalLoad); if (!EGL_GetPlatformDisplay) { fprintf(stderr, "Error loading EGL entry points.\n"); } else { gLoaded = true; } } #else void EnsureEGLLoaded() {} #endif // defined(ANGLE_USE_EGL_LOADER) } // anonymous namespace extern "C" { EGLBoolean EGLAPIENTRY eglChooseConfig(EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config) { EnsureEGLLoaded(); return EGL_ChooseConfig(dpy, attrib_list, configs, config_size, num_config); } EGLBoolean EGLAPIENTRY eglCopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target) { EnsureEGLLoaded(); return EGL_CopyBuffers(dpy, surface, target); } EGLContext EGLAPIENTRY eglCreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreateContext(dpy, config, share_context, attrib_list); } EGLSurface EGLAPIENTRY eglCreatePbufferSurface(EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePbufferSurface(dpy, config, attrib_list); } EGLSurface EGLAPIENTRY eglCreatePixmapSurface(EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePixmapSurface(dpy, config, pixmap, attrib_list); } EGLSurface EGLAPIENTRY eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreateWindowSurface(dpy, config, win, attrib_list); } EGLBoolean EGLAPIENTRY eglDestroyContext(EGLDisplay dpy, EGLContext ctx) { EnsureEGLLoaded(); return EGL_DestroyContext(dpy, ctx); } EGLBoolean EGLAPIENTRY eglDestroySurface(EGLDisplay dpy, EGLSurface surface) { EnsureEGLLoaded(); return EGL_DestroySurface(dpy, surface); } EGLBoolean EGLAPIENTRY eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value) { EnsureEGLLoaded(); return EGL_GetConfigAttrib(dpy, config, attribute, value); } EGLBoolean EGLAPIENTRY eglGetConfigs(EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config) { EnsureEGLLoaded(); return EGL_GetConfigs(dpy, configs, config_size, num_config); } EGLDisplay EGLAPIENTRY eglGetCurrentDisplay(void) { EnsureEGLLoaded(); return EGL_GetCurrentDisplay(); } EGLSurface EGLAPIENTRY eglGetCurrentSurface(EGLint readdraw) { EnsureEGLLoaded(); return EGL_GetCurrentSurface(readdraw); } EGLDisplay EGLAPIENTRY eglGetDisplay(EGLNativeDisplayType display_id) { EnsureEGLLoaded(); return EGL_GetDisplay(display_id); } EGLint EGLAPIENTRY eglGetError(void) { EnsureEGLLoaded(); return EGL_GetError(); } EGLBoolean EGLAPIENTRY eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor) { EnsureEGLLoaded(); return EGL_Initialize(dpy, major, minor); } EGLBoolean EGLAPIENTRY eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx) { EnsureEGLLoaded(); return EGL_MakeCurrent(dpy, draw, read, ctx); } EGLBoolean EGLAPIENTRY eglQueryContext(EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value) { EnsureEGLLoaded(); return EGL_QueryContext(dpy, ctx, attribute, value); } const char *EGLAPIENTRY eglQueryString(EGLDisplay dpy, EGLint name) { EnsureEGLLoaded(); return EGL_QueryString(dpy, name); } EGLBoolean EGLAPIENTRY eglQuerySurface(EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value) { EnsureEGLLoaded(); return EGL_QuerySurface(dpy, surface, attribute, value); } EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surface) { EnsureEGLLoaded(); return EGL_SwapBuffers(dpy, surface); } EGLBoolean EGLAPIENTRY eglTerminate(EGLDisplay dpy) { EnsureEGLLoaded(); return EGL_Terminate(dpy); } EGLBoolean EGLAPIENTRY eglWaitGL(void) { EnsureEGLLoaded(); return EGL_WaitGL(); } EGLBoolean EGLAPIENTRY eglWaitNative(EGLint engine) { EnsureEGLLoaded(); return EGL_WaitNative(engine); } EGLBoolean EGLAPIENTRY eglBindTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer) { EnsureEGLLoaded(); return EGL_BindTexImage(dpy, surface, buffer); } EGLBoolean EGLAPIENTRY eglReleaseTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer) { EnsureEGLLoaded(); return EGL_ReleaseTexImage(dpy, surface, buffer); } EGLBoolean EGLAPIENTRY eglSurfaceAttrib(EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value) { EnsureEGLLoaded(); return EGL_SurfaceAttrib(dpy, surface, attribute, value); } EGLBoolean EGLAPIENTRY eglSwapInterval(EGLDisplay dpy, EGLint interval) { EnsureEGLLoaded(); return EGL_SwapInterval(dpy, interval); } EGLBoolean EGLAPIENTRY eglBindAPI(EGLenum api) { EnsureEGLLoaded(); return EGL_BindAPI(api); } EGLenum EGLAPIENTRY eglQueryAPI(void) { EnsureEGLLoaded(); return EGL_QueryAPI(); } EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer(EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePbufferFromClientBuffer(dpy, buftype, buffer, config, attrib_list); } EGLBoolean EGLAPIENTRY eglReleaseThread(void) { EnsureEGLLoaded(); return EGL_ReleaseThread(); } EGLBoolean EGLAPIENTRY eglWaitClient(void) { EnsureEGLLoaded(); return EGL_WaitClient(); } EGLContext EGLAPIENTRY eglGetCurrentContext(void) { EnsureEGLLoaded(); return EGL_GetCurrentContext(); } EGLSync EGLAPIENTRY eglCreateSync(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_CreateSync(dpy, type, attrib_list); } EGLBoolean EGLAPIENTRY eglDestroySync(EGLDisplay dpy, EGLSync sync) { EnsureEGLLoaded(); return EGL_DestroySync(dpy, sync); } EGLint EGLAPIENTRY eglClientWaitSync(EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout) { EnsureEGLLoaded(); return EGL_ClientWaitSync(dpy, sync, flags, timeout); } EGLBoolean EGLAPIENTRY eglGetSyncAttrib(EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value) { EnsureEGLLoaded(); return EGL_GetSyncAttrib(dpy, sync, attribute, value); } EGLImage EGLAPIENTRY eglCreateImage(EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_CreateImage(dpy, ctx, target, buffer, attrib_list); } EGLBoolean EGLAPIENTRY eglDestroyImage(EGLDisplay dpy, EGLImage image) { EnsureEGLLoaded(); return EGL_DestroyImage(dpy, image); } EGLDisplay EGLAPIENTRY eglGetPlatformDisplay(EGLenum platform, void *native_display, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_GetPlatformDisplay(platform, native_display, attrib_list); } EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurface(EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePlatformWindowSurface(dpy, config, native_window, attrib_list); } EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurface(EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePlatformPixmapSurface(dpy, config, native_pixmap, attrib_list); } EGLBoolean EGLAPIENTRY eglWaitSync(EGLDisplay dpy, EGLSync sync, EGLint flags) { EnsureEGLLoaded(); return EGL_WaitSync(dpy, sync, flags); } EGLBoolean EGLAPIENTRY eglQuerySurfacePointerANGLE(EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value) { EnsureEGLLoaded(); return EGL_QuerySurfacePointerANGLE(dpy, surface, attribute, value); } EGLBoolean EGLAPIENTRY eglPostSubBufferNV(EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height) { EnsureEGLLoaded(); return EGL_PostSubBufferNV(dpy, surface, x, y, width, height); } EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT(EGLenum platform, void *native_display, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_GetPlatformDisplayEXT(platform, native_display, attrib_list); } EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePlatformWindowSurfaceEXT(dpy, config, native_window, attrib_list); } EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurfaceEXT(EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreatePlatformPixmapSurfaceEXT(dpy, config, native_pixmap, attrib_list); } EGLBoolean EGLAPIENTRY eglQueryDisplayAttribEXT(EGLDisplay dpy, EGLint attribute, EGLAttrib *value) { EnsureEGLLoaded(); return EGL_QueryDisplayAttribEXT(dpy, attribute, value); } EGLBoolean EGLAPIENTRY eglQueryDisplayAttribANGLE(EGLDisplay dpy, EGLint attribute, EGLAttrib *value) { EnsureEGLLoaded(); return EGL_QueryDisplayAttribANGLE(dpy, attribute, value); } EGLBoolean EGLAPIENTRY eglQueryDeviceAttribEXT(EGLDeviceEXT device, EGLint attribute, EGLAttrib *value) { EnsureEGLLoaded(); return EGL_QueryDeviceAttribEXT(device, attribute, value); } const char *EGLAPIENTRY eglQueryDeviceStringEXT(EGLDeviceEXT device, EGLint name) { EnsureEGLLoaded(); return EGL_QueryDeviceStringEXT(device, name); } EGLImageKHR EGLAPIENTRY eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreateImageKHR(dpy, ctx, target, buffer, attrib_list); } EGLBoolean EGLAPIENTRY eglDestroyImageKHR(EGLDisplay dpy, EGLImageKHR image) { EnsureEGLLoaded(); return EGL_DestroyImageKHR(dpy, image); } EGLDeviceEXT EGLAPIENTRY eglCreateDeviceANGLE(EGLint device_type, void *native_device, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_CreateDeviceANGLE(device_type, native_device, attrib_list); } EGLBoolean EGLAPIENTRY eglReleaseDeviceANGLE(EGLDeviceEXT device) { EnsureEGLLoaded(); return EGL_ReleaseDeviceANGLE(device); } __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress(const char *procname) { EnsureEGLLoaded(); return EGL_GetProcAddress(procname); } EGLStreamKHR EGLAPIENTRY eglCreateStreamKHR(EGLDisplay dpy, const EGLint *attrib_list) { EnsureEGLLoaded(); return EGL_CreateStreamKHR(dpy, attrib_list); } EGLBoolean EGLAPIENTRY eglDestroyStreamKHR(EGLDisplay dpy, EGLStreamKHR stream) { EnsureEGLLoaded(); return EGL_DestroyStreamKHR(dpy, stream); } EGLBoolean EGLAPIENTRY eglStreamAttribKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value) { EnsureEGLLoaded(); return EGL_StreamAttribKHR(dpy, stream, attribute, value); } EGLBoolean EGLAPIENTRY eglQueryStreamKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value) { EnsureEGLLoaded(); return EGL_QueryStreamKHR(dpy, stream, attribute, value); } EGLBoolean EGLAPIENTRY eglQueryStreamu64KHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value) { EnsureEGLLoaded(); return EGL_QueryStreamu64KHR(dpy, stream, attribute, value); } EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalKHR(EGLDisplay dpy, EGLStreamKHR stream) { EnsureEGLLoaded(); return EGL_StreamConsumerGLTextureExternalKHR(dpy, stream); } EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireKHR(EGLDisplay dpy, EGLStreamKHR stream) { EnsureEGLLoaded(); return EGL_StreamConsumerAcquireKHR(dpy, stream); } EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseKHR(EGLDisplay dpy, EGLStreamKHR stream) { EnsureEGLLoaded(); return EGL_StreamConsumerReleaseKHR(dpy, stream); } EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalAttribsNV(EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_StreamConsumerGLTextureExternalAttribsNV(dpy, stream, attrib_list); } EGLBoolean EGLAPIENTRY eglCreateStreamProducerD3DTextureANGLE(EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_CreateStreamProducerD3DTextureANGLE(dpy, stream, attrib_list); } EGLBoolean EGLAPIENTRY eglStreamPostD3DTextureANGLE(EGLDisplay dpy, EGLStreamKHR stream, void *texture, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_StreamPostD3DTextureANGLE(dpy, stream, texture, attrib_list); } EGLBoolean EGLAPIENTRY eglGetSyncValuesCHROMIUM(EGLDisplay dpy, EGLSurface surface, EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) { EnsureEGLLoaded(); return EGL_GetSyncValuesCHROMIUM(dpy, surface, ust, msc, sbc); } EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageKHR(EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects) { EnsureEGLLoaded(); return EGL_SwapBuffersWithDamageKHR(dpy, surface, rects, n_rects); } EGLBoolean EGLAPIENTRY eglPresentationTimeANDROID(EGLDisplay dpy, EGLSurface surface, EGLnsecsANDROID time) { EnsureEGLLoaded(); return EGL_PresentationTimeANDROID(dpy, surface, time); } EGLint EGLAPIENTRY eglProgramCacheGetAttribANGLE(EGLDisplay dpy, EGLenum attrib) { EnsureEGLLoaded(); return EGL_ProgramCacheGetAttribANGLE(dpy, attrib); } void EGLAPIENTRY eglProgramCacheQueryANGLE(EGLDisplay dpy, EGLint index, void *key, EGLint *keysize, void *binary, EGLint *binarysize) { EGL_ProgramCacheQueryANGLE(dpy, index, key, keysize, binary, binarysize); } void EGLAPIENTRY eglProgramCachePopulateANGLE(EGLDisplay dpy, const void *key, EGLint keysize, const void *binary, EGLint binarysize) { EGL_ProgramCachePopulateANGLE(dpy, key, keysize, binary, binarysize); } EGLint EGLAPIENTRY eglProgramCacheResizeANGLE(EGLDisplay dpy, EGLint limit, EGLenum mode) { EnsureEGLLoaded(); return EGL_ProgramCacheResizeANGLE(dpy, limit, mode); } EGLint EGLAPIENTRY eglDebugMessageControlKHR(EGLDEBUGPROCKHR callback, const EGLAttrib *attrib_list) { EnsureEGLLoaded(); return EGL_DebugMessageControlKHR(callback, attrib_list); } EGLBoolean EGLAPIENTRY eglQueryDebugKHR(EGLint attribute, EGLAttrib *value) { EnsureEGLLoaded(); return EGL_QueryDebugKHR(attribute, value); } EGLint EGLAPIENTRY eglLabelObjectKHR(EGLDisplay dpy, EGLenum objectType, EGLObjectKHR object, EGLLabelKHR label) { EnsureEGLLoaded(); return EGL_LabelObjectKHR(dpy, objectType, object, label); } void EGLAPIENTRY eglSetBlobCacheFuncsANDROID(EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get) { EnsureEGLLoaded(); return EGL_SetBlobCacheFuncsANDROID(dpy, set, get); } EGLBoolean EGLAPIENTRY eglGetCompositorTimingSupportedANDROID(EGLDisplay dpy, EGLSurface surface, EGLint name) { EnsureEGLLoaded(); return EGL_GetCompositorTimingSupportedANDROID(dpy, surface, name); } EGLBoolean EGLAPIENTRY eglGetCompositorTimingANDROID(EGLDisplay dpy, EGLSurface surface, EGLint numTimestamps, const EGLint *names, EGLnsecsANDROID *values) { EnsureEGLLoaded(); return EGL_GetCompositorTimingANDROID(dpy, surface, numTimestamps, names, values); } EGLBoolean EGLAPIENTRY eglGetNextFrameIdANDROID(EGLDisplay dpy, EGLSurface surface, EGLuint64KHR *frameId) { EnsureEGLLoaded(); return EGL_GetNextFrameIdANDROID(dpy, surface, frameId); } EGLBoolean EGLAPIENTRY eglGetFrameTimestampSupportedANDROID(EGLDisplay dpy, EGLSurface surface, EGLint timestamp) { EnsureEGLLoaded(); return EGL_GetFrameTimestampSupportedANDROID(dpy, surface, timestamp); } EGLBoolean EGLAPIENTRY eglGetFrameTimestampsANDROID(EGLDisplay dpy, EGLSurface surface, EGLuint64KHR frameId, EGLint numTimestamps, const EGLint *timestamps, EGLnsecsANDROID *values) { EnsureEGLLoaded(); return EGL_GetFrameTimestampsANDROID(dpy, surface, frameId, numTimestamps, timestamps, values); } const char *EGLAPIENTRY eglQueryStringiANGLE(EGLDisplay dpy, EGLint name, EGLint index) { EnsureEGLLoaded(); return EGL_QueryStringiANGLE(dpy, name, index); } EGLClientBuffer EGLAPIENTRY eglGetNativeClientBufferANDROID(const struct AHardwareBuffer *buffer) { EnsureEGLLoaded(); return EGL_GetNativeClientBufferANDROID(buffer); } EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID(EGLDisplay dpy, EGLSyncKHR sync) { EnsureEGLLoaded(); return EGL_DupNativeFenceFDANDROID(dpy, sync); } } // extern "C"