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_GLOBAL_INFO 17 #define EGL_GLOBAL_INFO 18 19 #include <list> 20 #include <EGL/egl.h> 21 #include <utils/threads.h> 22 #include <GLcommon/TranslatorIfaces.h> 23 #include "EglDisplay.h" 24 #include "EglConfig.h" 25 #include "EglContext.h" 26 27 typedef std::map<EglDisplay*,EGLNativeDisplayType>DisplaysMap; 28 29 30 class EglGlobalInfo { 31 32 public: 33 EglDisplay* addDisplay(EGLNativeDisplayType dpy,EGLNativeInternalDisplayType idpy); 34 EglDisplay* getDisplay(EGLNativeDisplayType dpy); 35 EglDisplay* getDisplay(EGLDisplay dpy); 36 bool removeDisplay(EGLDisplay dpy); getDefaultNativeDisplay()37 EGLNativeInternalDisplayType getDefaultNativeDisplay(){ return m_default;}; 38 EGLNativeInternalDisplayType generateInternalDisplay(EGLNativeDisplayType dpy); 39 setIface(GLESiface * iface,GLESVersion ver)40 void setIface(GLESiface* iface,GLESVersion ver) { m_gles_ifaces[ver] = iface;}; getIface(GLESVersion ver)41 GLESiface* getIface(GLESVersion ver){ return m_gles_ifaces[ver];} 42 nDisplays()43 int nDisplays() const { return m_displays.size();}; 44 45 void initClientExtFuncTable(GLESVersion ver); 46 47 static EglGlobalInfo* getInstance(); 48 static void delInstance(); 49 50 private: 51 EglGlobalInfo(); ~EglGlobalInfo()52 ~EglGlobalInfo(){}; 53 54 static EglGlobalInfo* m_singleton; 55 static int m_refCount; 56 57 DisplaysMap m_displays; 58 EGLNativeInternalDisplayType m_default; 59 GLESiface* m_gles_ifaces[MAX_GLES_VERSION]; 60 bool m_gles_extFuncs_inited[MAX_GLES_VERSION]; 61 android::Mutex m_lock; 62 }; 63 64 #endif 65