1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <GLES3/gl31.h> 20 21 #include <OpenGLESDispatch/gles_functions.h> 22 23 // Define function pointer types. 24 #define GLES3_DISPATCH_DEFINE_TYPE(return_type, func_name, signature, callargs) \ 25 typedef return_type(KHRONOS_APIENTRY* func_name##_t) signature; 26 27 #define GLES3_DISPATCH_DECLARE_POINTER(return_type, func_name, signature, callargs) \ 28 func_name##_t func_name; 29 30 LIST_GLES3_FUNCTIONS(GLES3_DISPATCH_DEFINE_TYPE, GLES3_DISPATCH_DEFINE_TYPE) 31 32 struct GLESv3Dispatch { 33 LIST_GLES3_FUNCTIONS(GLES3_DISPATCH_DECLARE_POINTER, GLES3_DISPATCH_DECLARE_POINTER) 34 }; 35 36 #undef GLES3_DISPATCH_DEFINE_TYPE 37 #undef GLES3_DISPATCH_DECLARE_POINTER 38 39 bool gles3_dispatch_init(); 40 41 extern GLESv3Dispatch s_gles3; 42
