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 31 using std::vector; 32 33 namespace eglu 34 { 35 36 using namespace eglw; 37 38 39 CandidateConfig::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 47 CandidateConfig::CandidateConfig (const ConfigInfo& configInfo) 48 : m_type(TYPE_CONFIG_INFO) 49 { 50 m_cfg.configInfo = &configInfo; 51 } 52 53 int 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 61 int CandidateConfig::id (void) const { return get(EGL_CONFIG_ID); } 62 int CandidateConfig::redSize (void) const { return get(EGL_RED_SIZE); } 63 int CandidateConfig::greenSize (void) const { return get(EGL_GREEN_SIZE); } 64 int CandidateConfig::blueSize (void) const { return get(EGL_BLUE_SIZE); } 65 int CandidateConfig::alphaSize (void) const { return get(EGL_ALPHA_SIZE); } 66 int CandidateConfig::depthSize (void) const { return get(EGL_DEPTH_SIZE); } 67 int CandidateConfig::stencilSize (void) const { return get(EGL_STENCIL_SIZE); } 68 int CandidateConfig::samples (void) const { return get(EGL_SAMPLES); } 69 deUint32 CandidateConfig::renderableType (void) const { return (deUint32)get(EGL_RENDERABLE_TYPE); } 70 deUint32 CandidateConfig::surfaceType (void) const { return (deUint32)get(EGL_SURFACE_TYPE); } 71 72 FilterList& FilterList::operator<< (ConfigFilter filter) 73 { 74 m_rules.push_back(filter); 75 return *this; 76 } 77 78 FilterList& 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 86 bool FilterList::match (const Library& egl, EGLDisplay display, EGLConfig config) const 87 { 88 return match(CandidateConfig(egl, display, config)); 89 } 90 91 bool FilterList::match (const ConfigInfo& configInfo) const 92 { 93 return match(CandidateConfig(configInfo)); 94 } 95 96 bool 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
