VTK
dox/Rendering/vtkCameraPass.h
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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkCameraPass.h
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00034 #ifndef __vtkCameraPass_h
00035 #define __vtkCameraPass_h
00036 
00037 #include "vtkRenderPass.h"
00038 
00039 class VTK_RENDERING_EXPORT vtkCameraPass : public vtkRenderPass
00040 {
00041 public:
00042   static vtkCameraPass *New();
00043   vtkTypeMacro(vtkCameraPass,vtkRenderPass);
00044   void PrintSelf(ostream& os, vtkIndent indent);
00045 
00046   //BTX
00048 
00050   virtual void Render(const vtkRenderState *s);
00051   //ETX
00053   
00056   void ReleaseGraphicsResources(vtkWindow *w);
00057   
00059 
00063   vtkGetObjectMacro(DelegatePass,vtkRenderPass);
00064   virtual void SetDelegatePass(vtkRenderPass *delegatePass);
00066  
00068 
00070   vtkSetMacro(AspectRatioOverride, double);
00071   vtkGetMacro(AspectRatioOverride, double);
00072  protected:
00073   // Description:
00074   // Default constructor. DelegatePass is set to NULL.
00075   vtkCameraPass();
00077 
00079 
00080   virtual ~vtkCameraPass();
00081   virtual void GetTiledSizeAndOrigin(
00082     const vtkRenderState* render_state,
00083     int* width, int* height, int *originX,
00084     int* originY);
00086 
00087   vtkRenderPass *DelegatePass;
00088   
00089   double AspectRatioOverride;
00090  private:
00091   vtkCameraPass(const vtkCameraPass&);  // Not implemented.
00092   void operator=(const vtkCameraPass&);  // Not implemented.
00093 };
00094 
00095 #endif