Crazy Eddies GUI System 0.7.5

CEGUIOpenGLTextureTarget.h

00001 /***********************************************************************
00002     filename:   CEGUIOpenGLTextureTarget.h
00003     created:    Thu Oct 15 2009
00004     author:     Paul D Turner <paul@cegui.org.uk>
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 _CEGUIOpenGLTextureTarget_h_
00029 #define _CEGUIOpenGLTextureTarget_h_
00030 
00031 #include "CEGUIOpenGLRenderTarget.h"
00032 #include "../../CEGUITextureTarget.h"
00033 
00034 // Start of CEGUI namespace section
00035 namespace CEGUI
00036 {
00042 class OPENGL_GUIRENDERER_API OpenGLTextureTarget : public OpenGLRenderTarget,
00043                                                    public TextureTarget
00044 {
00045 public:
00047     OpenGLTextureTarget(OpenGLRenderer& owner);
00049     virtual ~OpenGLTextureTarget();
00050 
00051     // implementation of RenderTarget interface
00052     bool isImageryCache() const;
00053     // implementation of parts of TextureTarget interface
00054     Texture& getTexture() const;
00055     bool isRenderingInverted() const;
00056 
00064     virtual void grabTexture();
00065 
00071     virtual void restoreTexture();
00072 
00073 protected:
00075     GLuint d_texture;
00077     OpenGLTexture* d_CEGUITexture;
00078 };
00079 
00080 } // End of  CEGUI namespace section
00081 
00082 #endif  // end of guard _CEGUIOpenGLTextureTarget_h_