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dox/Rendering/vtkFollower.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkFollower.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 =========================================================================*/ 00041 #ifndef __vtkFollower_h 00042 #define __vtkFollower_h 00043 00044 #include "vtkActor.h" 00045 00046 class vtkCamera; 00047 00048 class VTK_RENDERING_EXPORT vtkFollower : public vtkActor 00049 { 00050 public: 00051 vtkTypeRevisionMacro(vtkFollower,vtkActor); 00052 void PrintSelf(ostream& os, vtkIndent indent); 00053 00055 static vtkFollower *New(); 00056 00058 00060 virtual void SetCamera(vtkCamera*); 00061 vtkGetObjectMacro(Camera,vtkCamera); 00063 00065 00068 virtual int RenderOpaqueGeometry(vtkViewport *viewport); 00069 virtual int RenderTranslucentGeometry(vtkViewport *viewport); 00070 virtual void Render(vtkRenderer *ren); 00072 00074 00075 virtual void GetMatrix(vtkMatrix4x4 *m); 00076 virtual void GetMatrix(double m[16]); 00077 virtual vtkMatrix4x4* GetMatrix() 00078 {return this->vtkActor::GetMatrix();} 00080 00082 void ShallowCopy(vtkProp *prop); 00083 00084 protected: 00085 vtkFollower(); 00086 ~vtkFollower(); 00087 00088 vtkCamera *Camera; 00089 vtkActor *Device; 00090 private: 00091 // hide the two parameter Render() method from the user and the compiler. 00092 virtual void Render(vtkRenderer *, vtkMapper *) {}; 00093 private: 00094 vtkFollower(const vtkFollower&); // Not implemented. 00095 void operator=(const vtkFollower&); // Not implemented. 00096 }; 00097 00098 #endif 00099 00100 00101