| /*------------------------------------------------------------------------- |
| * drawElements Quality Program Tester Core |
| * ---------------------------------------- |
| * |
| * Copyright 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| *//*! |
| * \file |
| * \brief EGL Config selection helper. |
| *//*--------------------------------------------------------------------*/ |
| |
| #include "egluConfigFilter.hpp" |
| #include "egluUtil.hpp" |
| #include "egluConfigInfo.hpp" |
| #include "eglwEnums.hpp" |
| #include "deSTLUtil.hpp" |
| |
| #include <algorithm> |
| |
| using std::vector; |
| |
| namespace eglu |
| { |
| |
| using namespace eglw; |
| |
| |
| CandidateConfig::CandidateConfig (const eglw::Library& egl, eglw::EGLDisplay display, eglw::EGLConfig config) |
| : m_type(TYPE_EGL_OBJECT) |
| { |
| m_cfg.object.egl = &egl; |
| m_cfg.object.display = display; |
| m_cfg.object.config = config; |
| } |
| |
| CandidateConfig::CandidateConfig (const ConfigInfo& configInfo) |
| : m_type(TYPE_CONFIG_INFO) |
| { |
| m_cfg.configInfo = &configInfo; |
| } |
| |
| int CandidateConfig::get (deUint32 attrib) const |
| { |
| if (m_type == TYPE_CONFIG_INFO) |
| return m_cfg.configInfo->getAttribute(attrib); |
| else |
| { |
| if (attrib == EGL_COLOR_COMPONENT_TYPE_EXT) |
| { |
| const std::vector<std::string> extensions = getDisplayExtensions(*m_cfg.object.egl, m_cfg.object.display); |
| |
| if (de::contains(extensions.begin(), extensions.end(), "EGL_EXT_pixel_format_float")) |
| return getConfigAttribInt(*m_cfg.object.egl, m_cfg.object.display, m_cfg.object.config, attrib); |
| else |
| return EGL_COLOR_COMPONENT_TYPE_FIXED_EXT; |
| } |
| else |
| return getConfigAttribInt(*m_cfg.object.egl, m_cfg.object.display, m_cfg.object.config, attrib); |
| } |
| } |
| |
| int CandidateConfig::id (void) const { return get(EGL_CONFIG_ID); } |
| int CandidateConfig::redSize (void) const { return get(EGL_RED_SIZE); } |
| int CandidateConfig::greenSize (void) const { return get(EGL_GREEN_SIZE); } |
| int CandidateConfig::blueSize (void) const { return get(EGL_BLUE_SIZE); } |
| int CandidateConfig::alphaSize (void) const { return get(EGL_ALPHA_SIZE); } |
| int CandidateConfig::depthSize (void) const { return get(EGL_DEPTH_SIZE); } |
| int CandidateConfig::stencilSize (void) const { return get(EGL_STENCIL_SIZE); } |
| int CandidateConfig::samples (void) const { return get(EGL_SAMPLES); } |
| deUint32 CandidateConfig::renderableType (void) const { return (deUint32)get(EGL_RENDERABLE_TYPE); } |
| deUint32 CandidateConfig::surfaceType (void) const { return (deUint32)get(EGL_SURFACE_TYPE); } |
| deUint32 CandidateConfig::colorComponentType (void) const { return (deUint32)get(EGL_COLOR_COMPONENT_TYPE_EXT); } |
| deUint32 CandidateConfig::colorBufferType (void) const { return (deUint32)get(EGL_COLOR_BUFFER_TYPE); } |
| |
| FilterList& FilterList::operator<< (ConfigFilter filter) |
| { |
| m_rules.push_back(filter); |
| return *this; |
| } |
| |
| FilterList& FilterList::operator<< (const FilterList& other) |
| { |
| size_t oldEnd = m_rules.size(); |
| m_rules.resize(m_rules.size()+other.m_rules.size()); |
| std::copy(other.m_rules.begin(), other.m_rules.end(), m_rules.begin()+oldEnd); |
| return *this; |
| } |
| |
| bool FilterList::match (const Library& egl, EGLDisplay display, EGLConfig config) const |
| { |
| return match(CandidateConfig(egl, display, config)); |
| } |
| |
| bool FilterList::match (const ConfigInfo& configInfo) const |
| { |
| return match(CandidateConfig(configInfo)); |
| } |
| |
| bool FilterList::match (const CandidateConfig& candidate) const |
| { |
| for (vector<ConfigFilter>::const_iterator filterIter = m_rules.begin(); filterIter != m_rules.end(); filterIter++) |
| { |
| ConfigFilter filter = *filterIter; |
| |
| if (!filter(candidate)) |
| return false; |
| } |
| |
| return true; |
| } |
| |
| |
| } // eglu |