/* ** Copyright 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. */ #ifndef ANDROID_EGLDEFS_H #define ANDROID_EGLDEFS_H #include "../hooks.h" #include "egl_platform_entries.h" #include #define VERSION_MAJOR 1 #define VERSION_MINOR 4 #define EGL_MAKE_VERSION(major, minor, patch) (((major) << 22) | ((minor) << 12) | (patch)) // ---------------------------------------------------------------------------- namespace android { // ---------------------------------------------------------------------------- // EGLDisplay are global, not attached to a given thread const unsigned int NUM_DISPLAYS = 1; // ---------------------------------------------------------------------------- extern char const * const platform_names[]; // clang-format off struct egl_connection_t { enum { GLESv1_INDEX = 0, GLESv2_INDEX = 1 }; inline egl_connection_t() : dso(nullptr), libEgl(nullptr), libGles1(nullptr), libGles2(nullptr), systemDriverUnloaded(false) { char const* const* entries = platform_names; EGLFuncPointer* curr = reinterpret_cast(&platform); while (*entries) { const char* name = *entries; EGLFuncPointer f = FindPlatformImplAddr(name); if (f == nullptr) { // If no entry found, update the lookup table: sPlatformImplMap ALOGE("No entry found in platform lookup table for %s", name); } *curr++ = f; entries++; } } void * dso; gl_hooks_t * hooks[2]; EGLint major; EGLint minor; EGLint driverVersion; egl_t egl; // Functions implemented or redirected by platform libraries platform_impl_t platform; void* libEgl; void* libGles1; void* libGles2; bool systemDriverUnloaded; bool shouldUseAngle; // Should we attempt to load ANGLE bool angleDecided; // Have we tried to load ANGLE bool useAngle; // Was ANGLE successfully loaded EGLint angleBackend; void* vendorEGL; }; // clang-format on // ---------------------------------------------------------------------------- extern gl_hooks_t gHooks[2]; extern gl_hooks_t gHooksNoContext; extern pthread_key_t gGLWrapperKey; extern "C" void gl_unimplemented(); extern "C" void gl_noop(); extern char const * const gl_names[]; extern char const * const gl_names_1[]; extern char const * const egl_names[]; extern egl_connection_t gEGLImpl; // ---------------------------------------------------------------------------- }; // namespace android // ---------------------------------------------------------------------------- #endif /* ANDROID_EGLDEFS_H */