00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkMesaTexture.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 =========================================================================*/ 00037 #ifndef __vtkMesaTexture_h 00038 #define __vtkMesaTexture_h 00039 00040 #include "vtkTexture.h" 00041 00042 class vtkWindow; 00043 class vtkMesaRenderer; 00044 class vtkRenderWindow; 00045 00046 class VTK_RENDERING_EXPORT vtkMesaTexture : public vtkTexture 00047 { 00048 public: 00049 static vtkMesaTexture *New(); 00050 vtkTypeRevisionMacro(vtkMesaTexture,vtkTexture); 00051 virtual void PrintSelf(ostream& os, vtkIndent indent); 00052 00054 void Load(vtkRenderer *ren); 00055 00060 void ReleaseGraphicsResources(vtkWindow *); 00061 00062 protected: 00063 vtkMesaTexture(); 00064 ~vtkMesaTexture(); 00065 00066 unsigned char *ResampleToPowerOfTwo(int &xsize, int &ysize, 00067 unsigned char *dptr, int bpp); 00068 00069 vtkTimeStamp LoadTime; 00070 long Index; 00071 static long GlobalIndex; 00072 vtkRenderWindow *RenderWindow; // RenderWindow used for previous render 00073 private: 00074 vtkMesaTexture(const vtkMesaTexture&); // Not implemented. 00075 void operator=(const vtkMesaTexture&); // Not implemented. 00076 }; 00077 00078 #endif