Crazy Eddie's GUI System
0.8.4
|
00001 /*********************************************************************** 00002 created: Tue Feb 17 2009 00003 author: Paul D Turner 00004 *************************************************************************/ 00005 /*************************************************************************** 00006 * Copyright (C) 2004 - 2011 Paul D Turner & The CEGUI Development Team 00007 * 00008 * Permission is hereby granted, free of charge, to any person obtaining 00009 * a copy of this software and associated documentation files (the 00010 * "Software"), to deal in the Software without restriction, including 00011 * without limitation the rights to use, copy, modify, merge, publish, 00012 * distribute, sublicense, and/or sell copies of the Software, and to 00013 * permit persons to whom the Software is furnished to do so, subject to 00014 * the following conditions: 00015 * 00016 * The above copyright notice and this permission notice shall be 00017 * included in all copies or substantial portions of the Software. 00018 * 00019 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00020 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00021 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 00022 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR 00023 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 00024 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 00025 * OTHER DEALINGS IN THE SOFTWARE. 00026 ***************************************************************************/ 00027 #ifndef _CEGUIOgreRenderTarget_h_ 00028 #define _CEGUIOgreRenderTarget_h_ 00029 00030 #include "../../RenderTarget.h" 00031 #include "CEGUI/RendererModules/Ogre/Renderer.h" 00032 #include "../../Rect.h" 00033 #include <OgreMatrix4.h> 00034 00035 // Start of CEGUI namespace section 00036 namespace CEGUI 00037 { 00039 template <typename T = RenderTarget> 00040 class OGRE_GUIRENDERER_API OgreRenderTarget : public T 00041 { 00042 public: 00044 OgreRenderTarget(OgreRenderer& owner, Ogre::RenderSystem& rs); 00045 00047 virtual ~OgreRenderTarget(); 00048 00062 void setOgreViewportDimensions(const Rectf& area); 00063 00064 // implement parts of CEGUI::RenderTarget interface 00065 void draw(const GeometryBuffer& buffer); 00066 void draw(const RenderQueue& queue); 00067 void setArea(const Rectf& area); 00068 const Rectf& getArea() const; 00069 void activate(); 00070 void deactivate(); 00071 void unprojectPoint(const GeometryBuffer& buff, 00072 const Vector2f& p_in, Vector2f& p_out) const; 00073 00074 protected: 00076 void updateMatrix() const; 00078 void updateViewport(); 00080 void updateOgreViewportDimensions(const Ogre::RenderTarget* const rt); 00081 00083 OgreRenderer& d_owner; 00085 Ogre::RenderSystem& d_renderSystem; 00087 Rectf d_area; 00089 Ogre::RenderTarget* d_renderTarget; 00091 Ogre::Viewport* d_viewport; 00093 mutable Ogre::Matrix4 d_matrix; 00095 mutable bool d_matrixValid; 00097 mutable float d_viewDistance; 00099 bool d_viewportValid; 00101 Rectf d_ogreViewportDimensions; 00102 }; 00103 00104 } // End of CEGUI namespace section 00105 00106 #endif // end of guard _CEGUIOgreRenderTarget_h_