1 /* 2 ----------------------------------------------------------------------------- 3 This source file is part of OGRE 4 (Object-oriented Graphics Rendering Engine) 5 For the latest info, see http://www.ogre3d.org/ 6 7 Copyright (c) 2000-2013 Torus Knot Software Ltd 8 9 Permission is hereby granted, free of charge, to any person obtaining a copy 10 of this software and associated documentation files (the "Software"), to deal 11 in the Software without restriction, including without limitation the rights 12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 copies of the Software, and to permit persons to whom the Software is 14 furnished to do so, subject to the following conditions: 15 16 The above copyright notice and this permission notice shall be included in 17 all copies or substantial portions of the Software. 18 19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 THE SOFTWARE. 26 ----------------------------------------------------------------------------- 27 */ 28 29 #ifndef __EAGLSupport_H__ 30 #define __EAGLSupport_H__ 31 32 #include "OgreGLESSupport.h" 33 34 #ifdef __OBJC__ 35 // Forward declarations 36 @class CAEAGLLayer; 37 @class UIWindow; 38 @class NSString; 39 typedef UIWindow *NativeWindowType; 40 #endif 41 42 namespace Ogre { 43 class EAGLWindow; 44 class EAGLESContext; 45 removeDuplicates(C & c)46 template<class C> void removeDuplicates(C& c) 47 { 48 std::sort(c.begin(), c.end()); 49 typename C::iterator p = std::unique(c.begin(), c.end()); 50 c.erase(p, c.end()); 51 } 52 53 class _OgrePrivate EAGLSupport : public GLESSupport 54 { 55 protected: 56 public: 57 EAGLSupport(); 58 virtual ~EAGLSupport(); 59 60 void start(void); 61 void stop(void); 62 void addConfig(void); 63 String validateConfig(void); 64 virtual String getDisplayName(void); 65 CFDictionaryRef chooseGLConfig(const GLint *attribList, GLint *nElements); 66 GLint getGLConfigAttrib(CFDictionaryRef fbConfig, GLint attribute, GLint *value); 67 void * getProcAddress(const Ogre::String& name); 68 RenderWindow * createWindow(bool autoCreateWindow, 69 GLESRenderSystem *renderSystem, 70 const String& windowTitle); 71 72 RenderWindow * newWindow(const String& name, 73 unsigned int width, unsigned int height, 74 bool fullScreen, 75 const NameValuePairList *miscParams = 0); 76 virtual GLESPBuffer * createPBuffer(PixelComponentType format, 77 size_t width, size_t height); 78 79 #ifdef __OBJC__ 80 bool portraitIsSupported(void); 81 bool interfaceOrientationIsSupported(NSString *orientation); 82 83 EAGLESContext * createNewContext(CFDictionaryRef &glconfig, CAEAGLLayer *drawable, EAGLSharegroup *group) const; 84 CFDictionaryRef getGLConfigFromContext(EAGLESContext context); 85 CFDictionaryRef getGLConfigFromDrawable(CAEAGLLayer *drawable, unsigned int *w, unsigned int *h); 86 #endif 87 CFDictionaryRef selectGLConfig(const int* minAttribs, const int *maxAttribs); 88 }; 89 } 90 91 #endif 92