1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef EGL_FUNCTIONS_H 16 #define EGL_FUNCTIONS_H 17 18 #if RENDER_HAS_GLES_BACKEND 19 #ifndef declare 20 // clang-format off 21 #include <EGL/egl.h> 22 #include <EGL/eglext.h> 23 // clang-format on 24 #define declare(a, b) \ 25 extern "C" { \ 26 extern a b; \ 27 } 28 #endif 29 30 #ifdef EGL_ANDROID_get_native_client_buffer 31 declare(PFNEGLGETNATIVECLIENTBUFFERANDROIDPROC, eglGetNativeClientBufferANDROID); 32 #endif 33 34 #ifdef EGL_KHR_image_base 35 declare(PFNEGLCREATEIMAGEKHRPROC, eglCreateImageKHR); 36 declare(PFNEGLDESTROYIMAGEKHRPROC, eglDestroyImageKHR); 37 #endif 38 39 #endif // RENDER_HAS_GLES_BACKEND 40 #undef declare 41 #endif // EGL_FUNCTIONS_H 42