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 Null GL platform. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "tcuNullPlatform.hpp" 25 #include "tcuNullContextFactory.hpp" 26 #include "tcuNullRenderContext.hpp" 27 #include "egluNativeDisplay.hpp" 28 #include "eglwLibrary.hpp" 29 #include "eglwEnums.hpp" 30 #include "vkNullDriver.hpp" 31 32 namespace tcu 33 { 34 namespace null 35 { 36 37 class NullEGLDisplay : public eglu::NativeDisplay 38 { 39 public: NullEGLDisplay(void)40 NullEGLDisplay(void) : eglu::NativeDisplay(CAPABILITY_GET_DISPLAY_LEGACY) 41 { 42 // \note All functions in library are null 43 } 44 getLibrary(void) const45 const eglw::Library &getLibrary(void) const 46 { 47 return m_library; 48 } 49 getLegacyNative(void)50 eglw::EGLNativeDisplayType getLegacyNative(void) 51 { 52 return EGL_DEFAULT_DISPLAY; 53 } 54 55 private: 56 eglw::FuncPtrLibrary m_library; 57 }; 58 59 class NullEGLDisplayFactory : public eglu::NativeDisplayFactory 60 { 61 public: NullEGLDisplayFactory(void)62 NullEGLDisplayFactory(void) 63 : eglu::NativeDisplayFactory("null", "Null EGL Display", eglu::NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY) 64 { 65 } 66 createDisplay(const eglw::EGLAttrib *) const67 eglu::NativeDisplay *createDisplay(const eglw::EGLAttrib *) const 68 { 69 return new NullEGLDisplay(); 70 } 71 }; 72 Platform(void)73Platform::Platform(void) 74 { 75 m_contextFactoryRegistry.registerFactory(new NullGLContextFactory()); 76 m_nativeDisplayFactoryRegistry.registerFactory(new NullEGLDisplayFactory()); 77 } 78 ~Platform(void)79Platform::~Platform(void) 80 { 81 } 82 createLibrary(vk::Platform::LibraryType,const char * libraryPath) const83vk::Library *Platform::createLibrary(vk::Platform::LibraryType, const char *libraryPath) const 84 { 85 DE_UNREF(libraryPath); 86 return vk::createNullDriver(); 87 } 88 getMemoryLimits(tcu::PlatformMemoryLimits & limits) const89void Platform::getMemoryLimits(tcu::PlatformMemoryLimits &limits) const 90 { 91 limits.totalSystemMemory = 256 * 1024 * 1024; 92 limits.totalDeviceLocalMemory = 0; 93 limits.deviceMemoryAllocationGranularity = 4096; 94 limits.devicePageSize = 4096; 95 limits.devicePageTableEntrySize = 8; 96 limits.devicePageTableHierarchyLevels = 3; 97 } 98 99 } // namespace null 100 } // namespace tcu 101 createPlatform(void)102tcu::Platform *createPlatform(void) 103 { 104 return new tcu::null::Platform(); 105 } 106