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 #include "gles1_wrapper_context.h" 18 #undef GET_CONTEXT 19 20 #include <dlfcn.h> 21 22 gles1_wrapper_context_t* (*getGLES1Context)(void) = NULL; 23 24 static gles1_wrapper_context_t g_gles1_wrapper_context; 25 26 static gles1_wrapper_context_t *gles1(void) { 27 return &g_gles1_wrapper_context; 28 } 29 30 void gles1_wrapper_context_t::setContextAccessor(gles1_wrapper_context_t* (*f)(void)) { 31 getGLES1Context = f; 32 } 33 34 static void *getProc(const char *name, void *userData) { 35 return dlsym(userData, name); 36 } 37 38 __attribute__((constructor)) void setup() { 39 void *gles1_handle = dlopen("/vendor/lib/gl_impl/swiftshader/libGLESv1_CM_swiftshader.so", RTLD_NOW); 40 g_gles1_wrapper_context.initDispatchByName(getProc, gles1_handle); 41 g_gles1_wrapper_context.setContextAccessor(gles1); 42 } 43
