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86 lines
2.2 KiB
86 lines
2.2 KiB
4 months ago
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/*-------------------------------------------------------------------------
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* drawElements Quality Program EGL Module
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* ---------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief glw::FunctionLoader using eglGetProcAddress() and tcu::Library.
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*//*--------------------------------------------------------------------*/
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#include "egluGLFunctionLoader.hpp"
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#include "egluPlatform.hpp"
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#include "eglwLibrary.hpp"
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#include "tcuFunctionLibrary.hpp"
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namespace eglu
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{
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GLFunctionLoader::GLFunctionLoader (const eglw::Library& egl, const tcu::FunctionLibrary* library)
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: m_egl (egl)
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, m_library (library)
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{
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}
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glw::GenericFuncType GLFunctionLoader::get (const char* name) const
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{
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glw::GenericFuncType func = (glw::GenericFuncType)m_library->getFunction(name);
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if (!func)
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return (glw::GenericFuncType)m_egl.getProcAddress(name);
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else
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return func;
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}
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GLLibraryCache::GLLibraryCache (const Platform& platform, const tcu::CommandLine& cmdLine)
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: m_platform (platform)
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, m_cmdLine (cmdLine)
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{
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}
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GLLibraryCache::~GLLibraryCache (void)
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{
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for (LibraryMap::iterator i = m_libraries.begin(); i != m_libraries.end(); ++i)
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delete i->second;
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}
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const tcu::FunctionLibrary* GLLibraryCache::getLibrary (glu::ApiType apiType)
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{
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tcu::FunctionLibrary* library = DE_NULL;
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const deUint32 key = apiType.getPacked();
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LibraryMap::iterator iter = m_libraries.find(key);
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if (iter == m_libraries.end())
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{
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library = m_platform.createDefaultGLFunctionLibrary(apiType, m_cmdLine);
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try
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{
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m_libraries.insert(std::make_pair(key, library));
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}
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catch (...)
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{
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delete library;
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throw;
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}
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}
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else
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library = iter->second;
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return library;
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}
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} // eglu
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