vtkPainterDeviceAdapter.h

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

  Program:   Visualization Toolkit
  Module:    vtkPainterDeviceAdapter.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 2004 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 vtkPainterDeviceAdapter_h
#define vtkPainterDeviceAdapter_h

#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkObject.h"
#include "vtkDataArray.h" // needed for inline functions.
class vtkRenderer;

class VTKRENDERINGCORE_EXPORT vtkPainterDeviceAdapter : public vtkObject
{
public:
  static vtkPainterDeviceAdapter* New();
  vtkTypeMacro(vtkPainterDeviceAdapter, vtkObject);
  virtual void PrintSelf(ostream &os, vtkIndent indent);

  virtual void BeginPrimitive(int mode) = 0;

  virtual void EndPrimitive() = 0;

  virtual int IsAttributesSupported(int attribute)=0;


  virtual void SendMultiTextureCoords(int numcomp, int type, const void *attribute,
                                      int idx, vtkIdType offset) = 0;


  virtual void SendAttribute(int index, int components, int type,
                             const void *attribute, vtkIdType offset=0) = 0;

  void SetAttributePointer(int index, vtkDataArray *attributeArray);


  virtual void SetAttributePointer(int index, int numcomponents, int type,
                                   int stride, const void *pointer) = 0;


  virtual void EnableAttributeArray(int index) = 0;
  virtual void DisableAttributeArray(int index) = 0;

  virtual void DrawArrays(int mode, vtkIdType first, vtkIdType count) = 0;


  virtual void DrawElements(int mode, vtkIdType count, int type,
                            void *indices) = 0;

  virtual int Compatible(vtkRenderer *renderer) = 0;

  virtual void MakeVertexEmphasis(bool mode) = 0;


  virtual void Stencil(int on) = 0;
  virtual void WriteStencil(vtkIdType value) = 0;
  virtual void TestStencil(vtkIdType value) = 0;

protected:
  vtkPainterDeviceAdapter();
  ~vtkPainterDeviceAdapter();

private:
  vtkPainterDeviceAdapter(const vtkPainterDeviceAdapter &);  // Not implemented.
  void operator=(const vtkPainterDeviceAdapter &);  // Not implemented.
};

inline void vtkPainterDeviceAdapter::SetAttributePointer(int index,
                                                   vtkDataArray *attributeArray)
{
  this->SetAttributePointer(index, attributeArray->GetNumberOfComponents(),
                            attributeArray->GetDataType(), 0,
                            attributeArray->GetVoidPointer(0));
}

#endif //_vtkPainterDeviceAdapter_h