00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkOpenGLImageActor.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 =========================================================================*/ 00038 #ifndef __vtkOpenGLImageActor_h 00039 #define __vtkOpenGLImageActor_h 00040 00041 #include "vtkImageActor.h" 00042 00043 class vtkWindow; 00044 class vtkOpenGLRenderer; 00045 class vtkRenderWindow; 00046 00047 class VTK_RENDERING_EXPORT vtkOpenGLImageActor : public vtkImageActor 00048 { 00049 public: 00050 static vtkOpenGLImageActor *New(); 00051 vtkTypeRevisionMacro(vtkOpenGLImageActor,vtkImageActor); 00052 virtual void PrintSelf(ostream& os, vtkIndent indent); 00053 00055 void Load(vtkRenderer *ren); 00056 00061 void ReleaseGraphicsResources(vtkWindow *); 00062 00063 protected: 00064 vtkOpenGLImageActor(); 00065 ~vtkOpenGLImageActor(); 00066 00067 unsigned char *MakeDataSuitable(int &xsize, int &ysize, int &release); 00068 00069 vtkTimeStamp LoadTime; 00070 long Index; 00071 vtkRenderWindow *RenderWindow; // RenderWindow used for previous render 00072 float Coords[12]; 00073 float TCoords[8]; 00074 private: 00075 vtkOpenGLImageActor(const vtkOpenGLImageActor&); // Not implemented. 00076 void operator=(const vtkOpenGLImageActor&); // Not implemented. 00077 }; 00078 00079 #endif