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# Rendering/vtkMesaTexture.h

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    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