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dox/Rendering/vtkOpenGLTexture.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkOpenGLTexture.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00026 #ifndef __vtkOpenGLTexture_h 00027 #define __vtkOpenGLTexture_h 00028 00029 #include "vtkTexture.h" 00030 00031 class vtkWindow; 00032 class vtkOpenGLRenderer; 00033 class vtkRenderWindow; 00034 00035 class VTK_RENDERING_EXPORT vtkOpenGLTexture : public vtkTexture 00036 { 00037 public: 00038 static vtkOpenGLTexture *New(); 00039 vtkTypeRevisionMacro(vtkOpenGLTexture,vtkTexture); 00040 virtual void PrintSelf(ostream& os, vtkIndent indent); 00041 00043 void Load(vtkRenderer *ren); 00044 00049 void ReleaseGraphicsResources(vtkWindow *); 00050 00051 protected: 00052 vtkOpenGLTexture(); 00053 ~vtkOpenGLTexture(); 00054 00055 unsigned char *ResampleToPowerOfTwo(int &xsize, int &ysize, 00056 unsigned char *dptr, int bpp); 00057 00058 vtkTimeStamp LoadTime; 00059 long Index; 00060 vtkRenderWindow *RenderWindow; // RenderWindow used for previous render 00061 private: 00062 vtkOpenGLTexture(const vtkOpenGLTexture&); // Not implemented. 00063 void operator=(const vtkOpenGLTexture&); // Not implemented. 00064 }; 00065 00066 #endif