1 #ifndef _GLURENDERCONFIG_HPP 2 #define _GLURENDERCONFIG_HPP 3 /*------------------------------------------------------------------------- 4 * drawElements Quality Program OpenGL ES Utilities 5 * ------------------------------------------------ 6 * 7 * Copyright 2014 The Android Open Source Project 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief OpenGL rendering configuration. 24 *//*--------------------------------------------------------------------*/ 25 26 #include "tcuDefs.hpp" 27 #include "gluRenderContext.hpp" 28 29 namespace tcu 30 { 31 class CommandLine; 32 } 33 34 namespace glu 35 { 36 37 /*--------------------------------------------------------------------*//*! 38 * \brief Rendering context configuration. 39 *//*--------------------------------------------------------------------*/ 40 struct RenderConfig 41 { 42 enum SurfaceType 43 { 44 SURFACETYPE_DONT_CARE = 0, 45 SURFACETYPE_WINDOW, //!< Native window. 46 SURFACETYPE_OFFSCREEN_NATIVE, //!< Native renderable offscreen buffer, such as pixmap or bitmap. 47 SURFACETYPE_OFFSCREEN_GENERIC, //!< Generic offscreen buffer, such as EGL pbuffer. 48 49 SURFACETYPE_LAST 50 }; 51 52 enum Visibility 53 { 54 VISIBILITY_HIDDEN = 0, 55 VISIBILITY_VISIBLE, 56 VISIBILITY_FULLSCREEN, 57 58 VISIBILITY_LAST 59 }; 60 61 enum 62 { 63 DONT_CARE = -1 64 }; 65 66 ContextType type; 67 68 int width; 69 int height; 70 SurfaceType surfaceType; 71 Visibility windowVisibility; 72 73 int id; 74 75 int redBits; 76 int greenBits; 77 int blueBits; 78 int alphaBits; 79 int depthBits; 80 int stencilBits; 81 int numSamples; 82 83 RenderConfig (ContextType type_ = ContextType()) 84 : type (type_) 85 , width (DONT_CARE) 86 , height (DONT_CARE) 87 , surfaceType (SURFACETYPE_DONT_CARE) 88 , windowVisibility (VISIBILITY_VISIBLE) 89 , id (DONT_CARE) 90 , redBits (DONT_CARE) 91 , greenBits (DONT_CARE) 92 , blueBits (DONT_CARE) 93 , alphaBits (DONT_CARE) 94 , depthBits (DONT_CARE) 95 , stencilBits (DONT_CARE) 96 , numSamples (DONT_CARE) 97 { 98 } 99 } DE_WARN_UNUSED_TYPE; 100 101 // Utilities 102 103 void parseRenderConfig (RenderConfig* config, const tcu::CommandLine& cmdLine); 104 RenderConfig::Visibility parseWindowVisibility (const tcu::CommandLine& cmdLine); 105 106 template<typename T> 107 T getValueOrDefault (const RenderConfig& config, const T RenderConfig::*field, T defaultValue) 108 { 109 T value = config.*field; 110 return value == (T)RenderConfig::DONT_CARE ? defaultValue : value; 111 } 112 113 } // glu 114 115 #endif // _GLURENDERCONFIG_HPP 116