vtkWindowNode.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkWindowNode_h
#define vtkWindowNode_h
 
#include "vtkRenderingSceneGraphModule.h" // For export macro
#include "vtkViewNode.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkUnsignedCharArray;
class vtkFloatArray;
 
class VTKRENDERINGSCENEGRAPH_EXPORT vtkWindowNode : public vtkViewNode
{
public:
  static vtkWindowNode* New();
  vtkTypeMacro(vtkWindowNode, vtkViewNode);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Build(bool prepass) override;
 
  void Synchronize(bool prepass) override;
 
  virtual int* GetSize() { return this->Size; }
 
  virtual vtkUnsignedCharArray* GetColorBuffer() { return this->ColorBuffer; }
 
  virtual vtkFloatArray* GetZBuffer() { return this->ZBuffer; }
 
protected:
  vtkWindowNode();
  ~vtkWindowNode() override;
 
  // TODO: use a map with string keys being renderable's member name
  // state
  int Size[2];
 
  // stores the results of a render
  vtkUnsignedCharArray* ColorBuffer;
  vtkFloatArray* ZBuffer;
 
private:
  vtkWindowNode(const vtkWindowNode&) = delete;
  void operator=(const vtkWindowNode&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif