Crazy Eddies GUI System 0.7.6
CEGUIIrrlichtRenderTarget.h
00001 /***********************************************************************
00002     filename:   CEGUIIrrlichtRenderTarget.h
00003     created:    Tue Mar 3 2009
00004     author:     Paul D Turner (parts based on original code by Thomas Suter)
00005 *************************************************************************/
00006 /***************************************************************************
00007  *   Copyright (C) 2004 - 2009 Paul D Turner & The CEGUI Development Team
00008  *
00009  *   Permission is hereby granted, free of charge, to any person obtaining
00010  *   a copy of this software and associated documentation files (the
00011  *   "Software"), to deal in the Software without restriction, including
00012  *   without limitation the rights to use, copy, modify, merge, publish,
00013  *   distribute, sublicense, and/or sell copies of the Software, and to
00014  *   permit persons to whom the Software is furnished to do so, subject to
00015  *   the following conditions:
00016  *
00017  *   The above copyright notice and this permission notice shall be
00018  *   included in all copies or substantial portions of the Software.
00019  *
00020  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00021  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00022  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00023  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
00024  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
00025  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
00026  *   OTHER DEALINGS IN THE SOFTWARE.
00027  ***************************************************************************/
00028 #ifndef _CEGUIIrrlichtRenderTarget_h_
00029 #define _CEGUIIrrlichtRenderTarget_h_
00030 
00031 #include "CEGUIIrrlichtRendererDef.h"
00032 #include "../../CEGUIRenderTarget.h"
00033 #include "../../CEGUIRect.h"
00034 
00035 #include <irrlicht.h>
00036 
00037 #if defined(_MSC_VER)
00038 #   pragma warning(push)
00039 #   pragma warning(disable : 4251)
00040 #endif
00041 
00042 // Start of CEGUI namespace section
00043 namespace CEGUI
00044 {
00045 class IrrlichtRenderer;
00046 
00048 class IRR_GUIRENDERER_API IrrlichtRenderTarget : public virtual RenderTarget
00049 {
00050 public:
00052     IrrlichtRenderTarget(IrrlichtRenderer& owner,
00053                          irr::video::IVideoDriver& driver);
00055     virtual ~IrrlichtRenderTarget();
00056 
00057     // implement common parts of RenderTarget interface
00058     void draw(const GeometryBuffer& buffer);
00059     void draw(const RenderQueue& queue);
00060     void setArea(const Rect& area);
00061     const Rect& getArea() const;
00062     void activate();
00063     void deactivate();
00064     void unprojectPoint(const GeometryBuffer& buff,
00065                         const Vector2& p_in, Vector2& p_out) const;
00066 protected:
00068     void updateMatrix() const;
00069 
00071     IrrlichtRenderer& d_owner;
00073     irr::video::IVideoDriver& d_driver;
00075     Rect d_area;
00077     mutable irr::core::matrix4 d_matrix;
00079     mutable bool d_matrixValid;
00081     mutable float d_viewDistance;
00083     const float d_xViewDir;
00084 };
00085 
00086 
00087 } // End of  CEGUI namespace section
00088 
00089 #if defined(_MSC_VER)
00090 #   pragma warning(pop)
00091 #endif
00092 
00093 #endif  // end of guard _CEGUIIrrlichtRenderTarget_h_