vtkOpenGLVertexBufferObjectCache.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkOpenGLTexture.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkOpenGLVertexBufferObjectCache_h
#define vtkOpenGLVertexBufferObjectCache_h
 
#include "vtkObject.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include <map>                         // for methods
 
class vtkOpenGLVertexBufferObject;
class vtkDataArray;
class vtkTimeStamp;
 
class VTKRENDERINGOPENGL2_EXPORT vtkOpenGLVertexBufferObjectCache : public vtkObject
{
public:
  static vtkOpenGLVertexBufferObjectCache* New();
  vtkTypeMacro(vtkOpenGLVertexBufferObjectCache, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  vtkOpenGLVertexBufferObject* GetVBO(vtkDataArray* array, int destType);
 
  void RemoveVBO(vtkOpenGLVertexBufferObject* vbo);
 
  typedef std::map<vtkDataArray*, vtkOpenGLVertexBufferObject*> VBOMap;
 
protected:
  vtkOpenGLVertexBufferObjectCache();
  ~vtkOpenGLVertexBufferObjectCache() override;
 
  VBOMap MappedVBOs;
 
private:
  vtkOpenGLVertexBufferObjectCache(const vtkOpenGLVertexBufferObjectCache&) = delete;
  void operator=(const vtkOpenGLVertexBufferObjectCache&) = delete;
};
 
#endif