Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members   Related Pages  

graphics/vtkOpenGLTexture.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkOpenGLTexture.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00050 #ifndef __vtkOpenGLTexture_h
00051 #define __vtkOpenGLTexture_h
00052 
00053 #include "vtkTexture.h"
00054 
00055 class vtkWindow;
00056 class vtkOpenGLRenderer;
00057 class vtkRenderWindow;
00058 
00059 class VTK_EXPORT vtkOpenGLTexture : public vtkTexture
00060 {
00061 public:
00062   static vtkOpenGLTexture *New();
00063   vtkTypeMacro(vtkOpenGLTexture,vtkTexture);
00064 
00066   void Load(vtkRenderer *ren);
00067   
00072   void ReleaseGraphicsResources(vtkWindow *);
00073 
00074 protected:
00075   vtkOpenGLTexture();
00076   ~vtkOpenGLTexture();
00077   vtkOpenGLTexture(const vtkOpenGLTexture&) {};
00078   void operator=(const vtkOpenGLTexture&) {};
00079 
00080   unsigned char *ResampleToPowerOfTwo(int &xsize, int &ysize, 
00081                                       unsigned char *dptr, int bpp);
00082 
00083   vtkTimeStamp   LoadTime;
00084   long          Index;
00085   vtkRenderWindow *RenderWindow;   // RenderWindow used for previous render
00086 };
00087 
00088 #endif

Generated on Wed Nov 21 12:27:01 2001 for VTK by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001