1/*------------------------------------------------------------------------- 2 * drawElements Quality Program Tester Core 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 EGL Config selection helper. 22 *//*--------------------------------------------------------------------*/ 23 24#include "egluConfigFilter.hpp" 25#include "egluUtil.hpp" 26#include "egluConfigInfo.hpp" 27#include "eglwEnums.hpp" 28 29#include <algorithm> 30 31using std::vector; 32 33namespace eglu 34{ 35 36using namespace eglw; 37 38 39CandidateConfig::CandidateConfig (const eglw::Library& egl, eglw::EGLDisplay display, eglw::EGLConfig config) 40 : m_type(TYPE_EGL_OBJECT) 41{ 42 m_cfg.object.egl = &egl; 43 m_cfg.object.display = display; 44 m_cfg.object.config = config; 45} 46 47CandidateConfig::CandidateConfig (const ConfigInfo& configInfo) 48 : m_type(TYPE_CONFIG_INFO) 49{ 50 m_cfg.configInfo = &configInfo; 51} 52 53int CandidateConfig::get (deUint32 attrib) const 54{ 55 if (m_type == TYPE_CONFIG_INFO) 56 return m_cfg.configInfo->getAttribute(attrib); 57 else 58 return getConfigAttribInt(*m_cfg.object.egl, m_cfg.object.display, m_cfg.object.config, attrib); 59} 60 61int CandidateConfig::id (void) const { return get(EGL_CONFIG_ID); } 62int CandidateConfig::redSize (void) const { return get(EGL_RED_SIZE); } 63int CandidateConfig::greenSize (void) const { return get(EGL_GREEN_SIZE); } 64int CandidateConfig::blueSize (void) const { return get(EGL_BLUE_SIZE); } 65int CandidateConfig::alphaSize (void) const { return get(EGL_ALPHA_SIZE); } 66int CandidateConfig::depthSize (void) const { return get(EGL_DEPTH_SIZE); } 67int CandidateConfig::stencilSize (void) const { return get(EGL_STENCIL_SIZE); } 68int CandidateConfig::samples (void) const { return get(EGL_SAMPLES); } 69deUint32 CandidateConfig::renderableType (void) const { return (deUint32)get(EGL_RENDERABLE_TYPE); } 70deUint32 CandidateConfig::surfaceType (void) const { return (deUint32)get(EGL_SURFACE_TYPE); } 71 72FilterList& FilterList::operator<< (ConfigFilter filter) 73{ 74 m_rules.push_back(filter); 75 return *this; 76} 77 78FilterList& FilterList::operator<< (const FilterList& other) 79{ 80 size_t oldEnd = m_rules.size(); 81 m_rules.resize(m_rules.size()+other.m_rules.size()); 82 std::copy(other.m_rules.begin(), other.m_rules.end(), m_rules.begin()+oldEnd); 83 return *this; 84} 85 86bool FilterList::match (const Library& egl, EGLDisplay display, EGLConfig config) const 87{ 88 return match(CandidateConfig(egl, display, config)); 89} 90 91bool FilterList::match (const ConfigInfo& configInfo) const 92{ 93 return match(CandidateConfig(configInfo)); 94} 95 96bool FilterList::match (const CandidateConfig& candidate) const 97{ 98 for (vector<ConfigFilter>::const_iterator filterIter = m_rules.begin(); filterIter != m_rules.end(); filterIter++) 99 { 100 ConfigFilter filter = *filterIter; 101 102 if (!filter(candidate)) 103 return false; 104 } 105 106 return true; 107} 108 109 110} // eglu 111