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 "EglDisplay.h"
20 #include "EglConfig.h"
21 #include "EglContext.h"
22 
23 #include <GLcommon/TranslatorIfaces.h>
24 #include "emugl/common/mutex.h"
25 #include <list>
26 #include <EGL/egl.h>
27 
28 typedef std::map<EglDisplay*,EGLNativeDisplayType>DisplaysMap;
29 
30 
31 class EglGlobalInfo {
32 
33 public:
34     EglDisplay* addDisplay(EGLNativeDisplayType dpy,EGLNativeInternalDisplayType idpy);
35     EglDisplay* getDisplay(EGLNativeDisplayType dpy);
36     EglDisplay* getDisplay(EGLDisplay dpy);
37     bool removeDisplay(EGLDisplay dpy);
getDefaultNativeDisplay()38     EGLNativeInternalDisplayType getDefaultNativeDisplay(){ return m_default;};
39     EGLNativeInternalDisplayType generateInternalDisplay(EGLNativeDisplayType dpy);
40 
setIface(GLESiface * iface,GLESVersion ver)41     void setIface(GLESiface* iface,GLESVersion ver) { m_gles_ifaces[ver] = iface;};
getIface(GLESVersion ver)42     GLESiface* getIface(GLESVersion ver){ return m_gles_ifaces[ver];}
43 
nDisplays()44     int  nDisplays() const { return m_displays.size();};
45 
46     void initClientExtFuncTable(GLESVersion ver);
47 
48     static EglGlobalInfo* getInstance();
49     static void delInstance();
50 
51 private:
52     EglGlobalInfo();
~EglGlobalInfo()53     ~EglGlobalInfo(){};
54 
55     static EglGlobalInfo*          m_singleton;
56     static int                     m_refCount;
57 
58     DisplaysMap                    m_displays;
59     EGLNativeInternalDisplayType   m_default;
60     GLESiface*                     m_gles_ifaces[MAX_GLES_VERSION];
61     bool                           m_gles_extFuncs_inited[MAX_GLES_VERSION];
62     emugl::Mutex                   m_lock;
63 };
64 
65 #endif
66