| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include "EGLDispatch.h" |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include "osDynLibrary.h" |
| |
| EGLDispatch s_egl; |
| |
| #define DEFAULT_EGL_LIB EMUGL_LIBNAME("EGL_translator") |
| |
| bool init_egl_dispatch() |
| { |
| |
| const char *libName = getenv("ANDROID_EGL_LIB"); |
| if (!libName) libName = DEFAULT_EGL_LIB; |
| |
| osUtils::dynLibrary *lib = osUtils::dynLibrary::open(libName); |
| if (!lib) { |
| printf("Failed to open %s\n", libName); |
| return NULL; |
| } |
| s_egl.eglGetError = (eglGetError_t) lib->findSymbol("eglGetError"); |
| s_egl.eglGetDisplay = (eglGetDisplay_t) lib->findSymbol("eglGetDisplay"); |
| s_egl.eglInitialize = (eglInitialize_t) lib->findSymbol("eglInitialize"); |
| s_egl.eglTerminate = (eglTerminate_t) lib->findSymbol("eglTerminate"); |
| s_egl.eglQueryString = (eglQueryString_t) lib->findSymbol("eglQueryString"); |
| s_egl.eglGetConfigs = (eglGetConfigs_t) lib->findSymbol("eglGetConfigs"); |
| s_egl.eglChooseConfig = (eglChooseConfig_t) lib->findSymbol("eglChooseConfig"); |
| s_egl.eglGetConfigAttrib = (eglGetConfigAttrib_t) lib->findSymbol("eglGetConfigAttrib"); |
| s_egl.eglCreateWindowSurface = (eglCreateWindowSurface_t) lib->findSymbol("eglCreateWindowSurface"); |
| s_egl.eglCreatePbufferSurface = (eglCreatePbufferSurface_t) lib->findSymbol("eglCreatePbufferSurface"); |
| s_egl.eglCreatePixmapSurface = (eglCreatePixmapSurface_t) lib->findSymbol("eglCreatePixmapSurface"); |
| s_egl.eglDestroySurface = (eglDestroySurface_t) lib->findSymbol("eglDestroySurface"); |
| s_egl.eglQuerySurface = (eglQuerySurface_t) lib->findSymbol("eglQuerySurface"); |
| s_egl.eglBindAPI = (eglBindAPI_t) lib->findSymbol("eglBindAPI"); |
| s_egl.eglQueryAPI = (eglQueryAPI_t) lib->findSymbol("eglQueryAPI"); |
| s_egl.eglWaitClient = (eglWaitClient_t) lib->findSymbol("eglWaitClient"); |
| s_egl.eglReleaseThread = (eglReleaseThread_t) lib->findSymbol("eglReleaseThread"); |
| s_egl.eglCreatePbufferFromClientBuffer = (eglCreatePbufferFromClientBuffer_t) lib->findSymbol("eglCreatePbufferFromClientBuffer"); |
| s_egl.eglSurfaceAttrib = (eglSurfaceAttrib_t) lib->findSymbol("eglSurfaceAttrib"); |
| s_egl.eglBindTexImage = (eglBindTexImage_t) lib->findSymbol("eglBindTexImage"); |
| s_egl.eglReleaseTexImage = (eglReleaseTexImage_t) lib->findSymbol("eglReleaseTexImage"); |
| s_egl.eglSwapInterval = (eglSwapInterval_t) lib->findSymbol("eglSwapInterval"); |
| s_egl.eglCreateContext = (eglCreateContext_t) lib->findSymbol("eglCreateContext"); |
| s_egl.eglDestroyContext = (eglDestroyContext_t) lib->findSymbol("eglDestroyContext"); |
| s_egl.eglMakeCurrent = (eglMakeCurrent_t) lib->findSymbol("eglMakeCurrent"); |
| s_egl.eglGetCurrentContext = (eglGetCurrentContext_t) lib->findSymbol("eglGetCurrentContext"); |
| s_egl.eglGetCurrentSurface = (eglGetCurrentSurface_t) lib->findSymbol("eglGetCurrentSurface"); |
| s_egl.eglGetCurrentDisplay = (eglGetCurrentDisplay_t) lib->findSymbol("eglGetCurrentDisplay"); |
| s_egl.eglQueryContext = (eglQueryContext_t) lib->findSymbol("eglQueryContext"); |
| s_egl.eglWaitGL = (eglWaitGL_t) lib->findSymbol("eglWaitGL"); |
| s_egl.eglWaitNative = (eglWaitNative_t) lib->findSymbol("eglWaitNative"); |
| s_egl.eglSwapBuffers = (eglSwapBuffers_t) lib->findSymbol("eglSwapBuffers"); |
| s_egl.eglCopyBuffers = (eglCopyBuffers_t) lib->findSymbol("eglCopyBuffers"); |
| s_egl.eglGetProcAddress = (eglGetProcAddress_t) lib->findSymbol("eglGetProcAddress"); |
| |
| #define INIT_EGL_EXT_FUNC(name) \ |
| if (s_egl.eglGetProcAddress) s_egl.name = (name ## _t) s_egl.eglGetProcAddress(#name); \ |
| if (!s_egl.name || !s_egl.eglGetProcAddress) s_egl.name = (name ## _t) lib->findSymbol(#name) |
| |
| INIT_EGL_EXT_FUNC(eglLockSurfaceKHR); |
| INIT_EGL_EXT_FUNC(eglUnlockSurfaceKHR); |
| INIT_EGL_EXT_FUNC(eglCreateImageKHR); |
| INIT_EGL_EXT_FUNC(eglDestroyImageKHR); |
| INIT_EGL_EXT_FUNC(eglCreateSyncKHR); |
| INIT_EGL_EXT_FUNC(eglDestroySyncKHR); |
| INIT_EGL_EXT_FUNC(eglClientWaitSyncKHR); |
| INIT_EGL_EXT_FUNC(eglSignalSyncKHR); |
| INIT_EGL_EXT_FUNC(eglGetSyncAttribKHR); |
| INIT_EGL_EXT_FUNC(eglSetSwapRectangleANDROID); |
| |
| return true; |
| } |