1 #ifndef _EGLUNATIVEPIXMAP_HPP 2 #define _EGLUNATIVEPIXMAP_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 pixmap abstraction 24 *//*--------------------------------------------------------------------*/ 25 26 #include "tcuDefs.hpp" 27 #include "tcuFactoryRegistry.hpp" 28 #include "eglwDefs.hpp" 29 #include "tcuVector.hpp" 30 31 namespace tcu 32 { 33 class TextureLevel; 34 } 35 36 namespace eglu 37 { 38 39 class NativeDisplay; 40 41 class NativePixmap 42 { 43 public: 44 enum Capability 45 { 46 CAPABILITY_CREATE_SURFACE_LEGACY = (1 << 0), //!< EGL surface can be created with eglCreatePixmapSurface() 47 CAPABILITY_CREATE_SURFACE_PLATFORM = 48 (1 << 1), //!< EGL surface can be created with eglCreatePlatformPixmapSurface() 49 CAPABILITY_CREATE_SURFACE_PLATFORM_EXTENSION = 50 (1 << 2), //!< EGL surface can be created with eglCreatePlatformPixmapSurfaceEXT() 51 CAPABILITY_READ_PIXELS = (1 << 3) 52 }; 53 ~NativePixmap(void)54 virtual ~NativePixmap(void) 55 { 56 } 57 58 //! Return EGLNativePixmapType that can be used with eglCreatePixmapSurface(). Default implementation throws tcu::NotSupportedError(). 59 virtual eglw::EGLNativePixmapType getLegacyNative(void); 60 61 //! Return native pointer that can be used with eglCreatePlatformPixmapSurface(). Default implementation throws tcu::NotSupportedError(). 62 virtual void *getPlatformNative(void); 63 64 //! Return native pointer that can be used with eglCreatePlatformPixmapSurfaceEXT(). Default implementation throws tcu::NotSupportedError(). 65 virtual void *getPlatformExtension(void); 66 67 // Read pixels from pixmap. Default implementation throws tcu::NotSupportedError() 68 virtual void readPixels(tcu::TextureLevel *dst); 69 70 // These values are initialized in constructor. getCapabilities(void) const71 Capability getCapabilities(void) const 72 { 73 return m_capabilities; 74 } 75 76 protected: 77 NativePixmap(Capability capabilities); 78 79 private: 80 NativePixmap(const NativePixmap &); 81 NativePixmap &operator=(const NativePixmap &); 82 83 const Capability m_capabilities; 84 }; 85 86 class NativePixmapFactory : public tcu::FactoryBase 87 { 88 public: 89 virtual ~NativePixmapFactory(void); 90 91 //! Create generic pixmap. 92 virtual NativePixmap *createPixmap(NativeDisplay *nativeDisplay, int width, int height) const = 0; 93 94 //! Create pixmap that matches given EGL config. Defaults to generic createPixmap(). 95 virtual NativePixmap *createPixmap(NativeDisplay *nativeDisplay, eglw::EGLDisplay display, eglw::EGLConfig config, 96 const eglw::EGLAttrib *attribList, int width, int height) const; 97 getCapabilities(void) const98 NativePixmap::Capability getCapabilities(void) const 99 { 100 return m_capabilities; 101 } 102 103 protected: 104 NativePixmapFactory(const std::string &name, const std::string &description, NativePixmap::Capability capabilities); 105 106 private: 107 NativePixmapFactory(const NativePixmapFactory &); 108 NativePixmapFactory &operator=(const NativePixmapFactory &); 109 110 const NativePixmap::Capability m_capabilities; 111 }; 112 113 typedef tcu::FactoryRegistry<NativePixmapFactory> NativePixmapFactoryRegistry; 114 115 } // namespace eglu 116 117 #endif // _EGLUNATIVEPIXMAP_HPP 118