1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef EGL_DISPLAY_H 17 #define EGL_DISPLAY_H 18 19 #include <list> 20 #include <map> 21 #include <EGL/egl.h> 22 #include <EGL/eglext.h> 23 #include <utils/threads.h> 24 #include <GLcommon/SmartPtr.h> 25 26 #include "EglConfig.h" 27 #include "EglContext.h" 28 #include "EglSurface.h" 29 #include "EglWindowSurface.h" 30 31 32 33 typedef std::list<EglConfig*> ConfigsList; 34 typedef std::map< unsigned int, ContextPtr> ContextsHndlMap; 35 typedef std::map< unsigned int, SurfacePtr> SurfacesHndlMap; 36 37 class EglDisplay { 38 public: 39 40 41 EglDisplay(EGLNativeInternalDisplayType dpy,bool isDefault = true); 42 EGLNativeInternalDisplayType nativeType(); nConfigs()43 int nConfigs(){ return m_configs.size();} 44 int getConfigs(EGLConfig* configs,int config_size); 45 int chooseConfigs(const EglConfig& dummy,EGLConfig* configs,int config_size); 46 EglConfig* getConfig(EGLConfig conf); 47 EglConfig* getConfig(EGLint id ); 48 49 EGLSurface addSurface(SurfacePtr s ); 50 SurfacePtr getSurface(EGLSurface surface); 51 bool removeSurface(EGLSurface s); 52 bool removeSurface(SurfacePtr s); 53 54 EGLContext addContext(ContextPtr ctx ); 55 ContextPtr getContext(EGLContext ctx); 56 bool removeContext(EGLContext ctx); 57 bool removeContext(ContextPtr ctx); getManager(GLESVersion ver)58 ObjectNameManager* getManager(GLESVersion ver){ return m_manager[ver];} 59 60 ~EglDisplay(); 61 void initialize(int renderableType); 62 void terminate(); 63 bool isInitialize(); 64 65 ImagePtr getImage(EGLImageKHR img); 66 EGLImageKHR addImageKHR(ImagePtr); 67 bool destroyImageKHR(EGLImageKHR img); 68 EGLNativeContextType getGlobalSharedContext(); 69 70 private: 71 int doChooseConfigs(const EglConfig& dummy,EGLConfig* configs,int config_size); 72 void addMissingConfigs(void); 73 void initConfigurations(int renderableType); 74 75 EGLNativeInternalDisplayType m_dpy; 76 bool m_initialized; 77 bool m_configInitialized; 78 bool m_isDefault; 79 ConfigsList m_configs; 80 ContextsHndlMap m_contexts; 81 SurfacesHndlMap m_surfaces; 82 GlobalNameSpace m_globalNameSpace; 83 ObjectNameManager *m_manager[MAX_GLES_VERSION]; 84 android::Mutex m_lock; 85 ImagesHndlMap m_eglImages; 86 unsigned int m_nextEglImageId; 87 EGLNativeContextType m_globalSharedContext; 88 }; 89 90 #endif 91 92 93