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83 lines
2.3 KiB
83 lines
2.3 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkMesaRenderer.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkMesaRenderer - OpenGL renderer
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// .SECTION Description
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// vtkMesaRenderer is a concrete implementation of the abstract class
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// vtkRenderer. vtkMesaRenderer interfaces to the mesa graphics library.
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// This file is created, by a copy of vtkOpenGLRenderer
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#ifndef __vtkMesaRenderer_h
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#define __vtkMesaRenderer_h
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#include "vtkRenderer.h"
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class VTK_RENDERING_EXPORT vtkMesaRenderer : public vtkRenderer
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{
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protected:
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int NumberOfLightsBound;
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public:
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static vtkMesaRenderer *New();
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vtkTypeRevisionMacro(vtkMesaRenderer,vtkRenderer);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Concrete open gl render method.
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void DeviceRender(void);
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// Description:
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// Internal method temporarily removes lights before reloading them
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// into graphics pipeline.
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void ClearLights(void);
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void Clear(void);
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// Description:
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// Ask lights to load themselves into graphics pipeline.
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int UpdateLights(void);
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// Create a vtkMesaCamera, will be used by the super class
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// to create the correct camera object.
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virtual vtkCamera* MakeCamera();
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// Create a vtkMesaLight, will be used by the super class
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// to create the correct light object.
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virtual vtkLight* MakeLight();
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protected:
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vtkMesaRenderer();
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~vtkMesaRenderer();
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//BTX
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// Picking functions to be implemented by sub-classes
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virtual void DevicePickRender();
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virtual void StartPick(unsigned int pickFromSize);
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virtual void UpdatePickId();
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virtual void DonePick();
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virtual unsigned int GetPickedId();
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virtual double GetPickedZ();
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// Ivars used in picking
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class vtkGLPickInfo* PickInfo;
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//ETX
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double PickedZ;
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private:
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vtkMesaRenderer(const vtkMesaRenderer&); // Not implemented.
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void operator=(const vtkMesaRenderer&); // Not implemented.
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};
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#endif
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