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) 41 : eglu::NativeDisplay(CAPABILITY_GET_DISPLAY_LEGACY) 42 { 43 // \note All functions in library are null 44 } 45 getLibrary(void) const46 const eglw::Library& getLibrary (void) const 47 { 48 return m_library; 49 } 50 getLegacyNative(void)51 eglw::EGLNativeDisplayType getLegacyNative (void) 52 { 53 return EGL_DEFAULT_DISPLAY; 54 } 55 56 private: 57 eglw::FuncPtrLibrary m_library; 58 }; 59 60 class NullEGLDisplayFactory : public eglu::NativeDisplayFactory 61 { 62 public: NullEGLDisplayFactory(void)63 NullEGLDisplayFactory (void) 64 : eglu::NativeDisplayFactory("null", "Null EGL Display", eglu::NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY) 65 { 66 } 67 createDisplay(const eglw::EGLAttrib *) const68 eglu::NativeDisplay* createDisplay (const eglw::EGLAttrib*) const 69 { 70 return new NullEGLDisplay(); 71 } 72 }; 73 Platform(void)74Platform::Platform (void) 75 { 76 m_contextFactoryRegistry.registerFactory(new NullGLContextFactory()); 77 m_nativeDisplayFactoryRegistry.registerFactory(new NullEGLDisplayFactory()); 78 } 79 ~Platform(void)80Platform::~Platform (void) 81 { 82 } 83 createLibrary(void) const84vk::Library* Platform::createLibrary (void) const 85 { 86 return vk::createNullDriver(); 87 } 88 getMemoryLimits(vk::PlatformMemoryLimits & limits) const89void Platform::getMemoryLimits (vk::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 } // null 100 } // tcu 101 createPlatform(void)102tcu::Platform* createPlatform (void) 103 { 104 return new tcu::null::Platform(); 105 } 106