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 =========================================================================*/ 00039 #ifndef __vtkOpenGLImageActor_h 00040 #define __vtkOpenGLImageActor_h 00041 00042 #include "vtkImageActor.h" 00043 00044 class vtkWindow; 00045 class vtkOpenGLRenderer; 00046 class vtkRenderWindow; 00047 00048 class VTK_RENDERING_EXPORT vtkOpenGLImageActor : public vtkImageActor 00049 { 00050 public: 00051 static vtkOpenGLImageActor *New(); 00052 vtkTypeRevisionMacro(vtkOpenGLImageActor,vtkImageActor); 00053 virtual void PrintSelf(ostream& os, vtkIndent indent); 00054 00056 void Load(vtkRenderer *ren); 00057 00062 void ReleaseGraphicsResources(vtkWindow *); 00063 00064 protected: 00065 vtkOpenGLImageActor(); 00066 ~vtkOpenGLImageActor(); 00067 00068 unsigned char *MakeDataSuitable(int &xsize, int &ysize, int &release); 00069 00070 vtkTimeStamp LoadTime; 00071 long Index; 00072 vtkRenderWindow *RenderWindow; // RenderWindow used for previous render 00073 float Coords[12]; 00074 float TCoords[8]; 00075 private: 00076 vtkOpenGLImageActor(const vtkOpenGLImageActor&); // Not implemented. 00077 void operator=(const vtkOpenGLImageActor&); // Not implemented. 00078 }; 00079 00080 #endif