1 #ifndef _EGLUNATIVEDISPLAY_HPP 2 #define _EGLUNATIVEDISPLAY_HPP 3 /*------------------------------------------------------------------------- 4 * drawElements Quality Program Tester Core 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 EGL native display abstraction 24 *//*--------------------------------------------------------------------*/ 25 26 #include "tcuDefs.hpp" 27 #include "tcuFactoryRegistry.hpp" 28 #include "egluNativeWindow.hpp" 29 #include "egluNativePixmap.hpp" 30 #include "egluHeaderWrapper.hpp" 31 32 #include <string> 33 34 namespace eglu 35 { 36 37 class NativeDisplay 38 { 39 public: 40 enum Capability 41 { 42 CAPABILITY_GET_DISPLAY_LEGACY = (1<<0), //!< Query EGL display using eglGetDisplay() 43 CAPABILITY_GET_DISPLAY_PLATFORM = (1<<1) //!< Query EGL display using eglGetPlatformDisplay() 44 }; 45 46 virtual ~NativeDisplay (void); 47 getCapabilities(void) const48 Capability getCapabilities (void) const { return m_capabilities; } getPlatformType(void) const49 EGLenum getPlatformType (void) const { return m_platformType; } getPlatformExtensionName(void) const50 const char* getPlatformExtensionName (void) const { return (m_platformExtension.empty() ? DE_NULL : m_platformExtension.c_str()); } 51 52 //! Get EGLNativeDisplayType that can be used with eglGetDisplay(). Default implementation throws tcu::NotSupportedError(). 53 virtual EGLNativeDisplayType getLegacyNative (void); 54 55 //! Return display pointer that can be used with eglGetPlatformDisplay(). Default implementations throw tcu::NotSupportedError() 56 virtual void* getPlatformNative (void); 57 58 protected: 59 NativeDisplay (Capability capabilities, EGLenum platformType, const char* platformExtension); 60 NativeDisplay (Capability capabilities); 61 62 private: 63 NativeDisplay (const NativeDisplay&); 64 NativeDisplay& operator= (const NativeDisplay&); 65 66 const Capability m_capabilities; 67 const EGLenum m_platformType; //!< EGL platform type, or EGL_NONE if not supported. 68 const std::string m_platformExtension; 69 }; 70 71 class NativeDisplayFactory : public tcu::FactoryBase 72 { 73 public: 74 virtual ~NativeDisplayFactory (void); 75 76 virtual NativeDisplay* createDisplay (const EGLAttrib* attribList = DE_NULL) const = 0; 77 getCapabilities(void) const78 NativeDisplay::Capability getCapabilities (void) const { return m_capabilities; } getPlatformType(void) const79 EGLenum getPlatformType (void) const { return m_platformType; } getPlatformExtensionName(void) const80 const char* getPlatformExtensionName (void) const { return (m_platformExtension.empty() ? DE_NULL : m_platformExtension.c_str()); } 81 getNativeWindowRegistry(void) const82 const NativeWindowFactoryRegistry& getNativeWindowRegistry (void) const { return m_nativeWindowRegistry; } getNativePixmapRegistry(void) const83 const NativePixmapFactoryRegistry& getNativePixmapRegistry (void) const { return m_nativePixmapRegistry; } 84 85 protected: 86 NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities); 87 NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities, EGLenum platformType, const char* platformExtension); 88 89 NativeWindowFactoryRegistry m_nativeWindowRegistry; 90 NativePixmapFactoryRegistry m_nativePixmapRegistry; 91 92 private: 93 NativeDisplayFactory (const NativeDisplayFactory&); 94 NativeDisplayFactory& operator= (const NativeDisplayFactory&); 95 96 const NativeDisplay::Capability m_capabilities; 97 const EGLenum m_platformType; 98 const std::string m_platformExtension; 99 }; 100 101 typedef tcu::FactoryRegistry<NativeDisplayFactory> NativeDisplayFactoryRegistry; 102 103 } // eglu 104 105 #endif // _EGLUNATIVEDISPLAY_HPP 106