dox/Rendering/vtkCgShaderProgram.h

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

  Program:   Visualization Toolkit
  Module:    vtkCgShaderProgram.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.

=========================================================================*/
/*
 * Copyright 2003 Sandia Corporation.
 * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
 * license for use of this work by or on behalf of the
 * U.S. Government. Redistribution and use in source and binary forms, with
 * or without modification, are permitted provided that this Notice and any
 * statement of authorship are reproduced on all copies.
 */

#ifndef __vtkCgShaderProgram_h
#define __vtkCgShaderProgram_h

#include "vtkShaderProgram.h"

class vtkActor;
class vtkRenderer;

class VTK_RENDERING_EXPORT vtkCgShaderProgram : public vtkShaderProgram
{
public:
  vtkTypeMacro(vtkCgShaderProgram, vtkShaderProgram);
  static vtkCgShaderProgram *New();
  void PrintSelf(ostream &os, vtkIndent indent);

  // .Description:
  // Take shader from its source (file and/or string) and load, compile, and
  // install in hardware. Also, initialize uniform variables originating from
  // the following sources: XML material file, vtkProperty, vtkLight,
  // vtkCamera, and application-specified uniform variables.
  //
  // Delegates to vtkShader.
  virtual void Render(vtkActor*, vtkRenderer*);

protected:
  vtkCgShaderProgram();
  ~vtkCgShaderProgram();


  virtual vtkShader* NewShader();
private:
  vtkCgShaderProgram(const vtkCgShaderProgram&); // Not Implemented
  void operator=(const vtkCgShaderProgram&); // Not Implemented
};
#endif //__vtkCgShaderProgram_h