Crazy Eddie's GUI System  0.8.4
TextureTarget.h
00001 /***********************************************************************
00002     created:    Thu Oct 15 2009
00003     author:     Paul D Turner <paul@cegui.org.uk>
00004 *************************************************************************/
00005 /***************************************************************************
00006  *   Copyright (C) 2004 - 2009 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 _CEGUIOpenGLTextureTarget_h_
00028 #define _CEGUIOpenGLTextureTarget_h_
00029 
00030 #include "CEGUI/RendererModules/OpenGL/RenderTarget.h"
00031 #include "../../TextureTarget.h"
00032 
00033 #if defined(_MSC_VER)
00034 #       pragma warning(push)
00035 #       pragma warning(disable : 4250)
00036 #endif
00037 
00038 // Start of CEGUI namespace section
00039 namespace CEGUI
00040 {
00046 class OPENGL_GUIRENDERER_API OpenGLTextureTarget : public OpenGLRenderTarget<TextureTarget>
00047 {
00048 public:
00050     OpenGLTextureTarget(OpenGLRendererBase& owner);
00052     virtual ~OpenGLTextureTarget();
00053 
00054     // implementation of RenderTarget interface
00055     bool isImageryCache() const;
00056     // implementation of parts of TextureTarget interface
00057     Texture& getTexture() const;
00058     bool isRenderingInverted() const;
00059 
00067     virtual void grabTexture();
00068 
00074     virtual void restoreTexture();
00075 
00076 protected:
00078     static String generateTextureName();
00080     static uint s_textureNumber;
00081 
00083     void createCEGUITexture();
00084 
00086     GLuint d_texture;
00088     OpenGLTexture* d_CEGUITexture;
00089 };
00090 
00091 } // End of  CEGUI namespace section
00092 
00093 #if defined(_MSC_VER)
00094 #       pragma warning(pop)
00095 #endif
00096 
00097 #endif  // end of guard _CEGUIOpenGLTextureTarget_h_
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