1 /*------------------------------------------------------------------------- 2 * drawElements Quality Program EGL Module 3 * --------------------------------------- 4 * 5 * Copyright 2014 The Android Open Source Project 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 *//*! 20 * \file 21 * \brief glw::FunctionLoader using eglGetProcAddress() and tcu::Library. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "egluGLFunctionLoader.hpp" 25 #include "egluPlatform.hpp" 26 #include "eglwLibrary.hpp" 27 #include "tcuFunctionLibrary.hpp" 28 29 namespace eglu 30 { 31 32 GLFunctionLoader::GLFunctionLoader (const eglw::Library& egl, const tcu::FunctionLibrary* library) 33 : m_egl (egl) 34 , m_library (library) 35 { 36 } 37 38 glw::GenericFuncType GLFunctionLoader::get (const char* name) const 39 { 40 glw::GenericFuncType func = (glw::GenericFuncType)m_library->getFunction(name); 41 42 if (!func) 43 return (glw::GenericFuncType)m_egl.getProcAddress(name); 44 else 45 return func; 46 } 47 48 GLLibraryCache::GLLibraryCache (const Platform& platform, const tcu::CommandLine& cmdLine) 49 : m_platform (platform) 50 , m_cmdLine (cmdLine) 51 { 52 } 53 54 GLLibraryCache::~GLLibraryCache (void) 55 { 56 for (LibraryMap::iterator i = m_libraries.begin(); i != m_libraries.end(); ++i) 57 delete i->second; 58 } 59 60 const tcu::FunctionLibrary* GLLibraryCache::getLibrary (glu::ApiType apiType) 61 { 62 tcu::FunctionLibrary* library = DE_NULL; 63 const deUint32 key = apiType.getPacked(); 64 LibraryMap::iterator iter = m_libraries.find(key); 65 66 if (iter == m_libraries.end()) 67 { 68 library = m_platform.createDefaultGLFunctionLibrary(apiType, m_cmdLine); 69 try 70 { 71 m_libraries.insert(std::make_pair(key, library)); 72 } 73 catch (...) 74 { 75 delete library; 76 throw; 77 } 78 } 79 else 80 library = iter->second; 81 82 return library; 83 } 84 85 } // eglu 86
