00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright (c) 2008 Renato Araujo Oliveira Filho <renatox@gmail.com> 00008 Copyright (c) 2000-2012 Torus Knot Software Ltd 00009 00010 Permission is hereby granted, free of charge, to any person obtaining a copy 00011 of this software and associated documentation files (the "Software"), to deal 00012 in the Software without restriction, including without limitation the rights 00013 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00014 copies of the Software, and to permit persons to whom the Software is 00015 furnished to do so, subject to the following conditions: 00016 00017 The above copyright notice and this permission notice shall be included in 00018 all copies or substantial portions of the Software. 00019 00020 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00021 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00022 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00023 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00024 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00025 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00026 THE SOFTWARE. 00027 ----------------------------------------------------------------------------- 00028 */ 00029 00030 #ifndef __EGLSupport_H__ 00031 #define __EGLSupport_H__ 00032 00033 00034 #include "OgreGLES2Support.h" 00035 //#include "OgreGLES2Prerequisites.h" 00036 //#include "OgreGLESPBuffer.h" 00037 #include "OgreEGLWindow.h" 00038 00039 namespace Ogre { 00040 template<class C> void removeDuplicates(C& c) 00041 { 00042 std::sort(c.begin(), c.end()); 00043 typename C::iterator p = std::unique(c.begin(), c.end()); 00044 c.erase(p, c.end()); 00045 } 00046 00047 class _OgrePrivate EGLSupport : public GLES2Support 00048 { 00049 protected: 00050 void refreshConfig(void); 00051 00052 EGLDisplay mGLDisplay; 00053 NativeDisplayType mNativeDisplay; 00054 00055 bool mIsExternalDisplay; 00056 bool mRandr; 00057 typedef std::pair<uint, uint> ScreenSize; 00058 typedef short Rate; 00059 typedef std::pair<ScreenSize, Rate> VideoMode; 00060 typedef std::vector<VideoMode> VideoModes; 00061 VideoModes mVideoModes; 00062 VideoMode mOriginalMode; 00063 VideoMode mCurrentMode; 00064 StringVector mSampleLevels; 00065 00066 //virtual EGLWindow* createEGLWindow( EGLSupport * support) = 0; 00067 public: 00068 EGLSupport(); 00069 virtual ~EGLSupport(); 00070 00071 void start(void); 00072 void stop(void); 00073 void addConfig(void); 00074 String validateConfig(void); 00075 void setConfigOption(const String &name, const String &value); 00076 virtual String getDisplayName (void); 00077 EGLDisplay getGLDisplay(void); 00078 void setGLDisplay(EGLDisplay val); 00079 EGLConfig* chooseGLConfig(const EGLint *attribList, EGLint *nElements); 00080 EGLConfig* getConfigs(EGLint *nElements); 00081 EGLBoolean getGLConfigAttrib(EGLConfig fbConfig, EGLint attribute, EGLint *value); 00082 void* getProcAddress(const Ogre::String& name); 00083 ::EGLContext createNewContext(EGLDisplay eglDisplay, ::EGLConfig glconfig, ::EGLContext shareList) const; 00084 00085 RenderWindow* createWindow(bool autoCreateWindow, 00086 GLES2RenderSystem *renderSystem, 00087 const String& windowTitle); 00088 00089 // RenderWindow* newWindow(const String& name, 00090 // unsigned int width, unsigned int height, 00091 // bool fullScreen, 00092 // const NameValuePairList *miscParams = 0); 00093 00094 ::EGLConfig getGLConfigFromContext(::EGLContext context); 00095 ::EGLConfig getGLConfigFromDrawable(::EGLSurface drawable, 00096 unsigned int *w, unsigned int *h); 00097 ::EGLConfig selectGLConfig (const EGLint* minAttribs, const EGLint *maxAttribs); 00098 void switchMode(void); 00099 virtual void switchMode(uint& width, uint& height, short& frequency) = 0; 00100 // virtual GLES2PBuffer* createPBuffer(PixelComponentType format, 00101 // size_t width, size_t height) = 0; 00102 // NativeDisplayType getNativeDisplay(); 00103 }; 00104 } 00105 00106 #endif
Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Fri May 25 2012 21:48:50