vtkOpenGLRenderPass.h

Go to the documentation of this file.

/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkOpenGLRenderPass.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 vtkOpenGLRenderPass_h
#define vtkOpenGLRenderPass_h

#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkRenderPass.h"

#include <string> // For std::string

class vtkAbstractMapper;
class vtkInformationObjectBaseVectorKey;
class vtkProp;
class vtkShaderProgram;

class VTKRENDERINGOPENGL2_EXPORT vtkOpenGLRenderPass: public vtkRenderPass
{
public:
  vtkTypeMacro(vtkOpenGLRenderPass, vtkRenderPass)
  virtual void PrintSelf(ostream &os, vtkIndent indent);

  virtual bool ReplaceShaderValues(std::string &vertexShader,
                                   std::string &geometryShader,
                                   std::string &fragmentShader,
                                   vtkAbstractMapper *mapper, vtkProp *prop);

  virtual bool SetShaderParameters(vtkShaderProgram *program,
                                   vtkAbstractMapper *mapper, vtkProp *prop);

  virtual vtkMTimeType GetShaderStageMTime();

  static vtkInformationObjectBaseVectorKey *RenderPasses();

protected:
  vtkOpenGLRenderPass();
  ~vtkOpenGLRenderPass();

  void PreRender(const vtkRenderState *s);

  void PostRender(const vtkRenderState *s);

private:
  vtkOpenGLRenderPass(const vtkOpenGLRenderPass&) VTK_DELETE_FUNCTION;
  void operator=(const vtkOpenGLRenderPass&) VTK_DELETE_FUNCTION;
};

#endif // vtkOpenGLRenderPass_h