// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

/**
 * @class   vtkPropItem
 * @brief   Embed a vtkProp in a vtkContextScene.
 *
 *
 * This class allows vtkProp objects to be drawn inside a vtkContextScene.
 * This is especially useful for constructing layered scenes that need to ignore
 * depth testing.
 */

#ifndef vtkPropItem_h
#define vtkPropItem_h

#include "vtkAbstractContextItem.h"
#include "vtkRenderingContext2DModule.h" // For export macro

VTK_ABI_NAMESPACE_BEGIN
class vtkProp;

class VTKRENDERINGCONTEXT2D_EXPORT vtkPropItem : public vtkAbstractContextItem
{
public:
  static vtkPropItem* New();
  vtkTypeMacro(vtkPropItem, vtkAbstractContextItem);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  bool Paint(vtkContext2D* painter) override;
  void ReleaseGraphicsResources() override;

  /**
   * The actor to render.
   */
  virtual void SetPropObject(vtkProp* PropObject);
  vtkGetObjectMacro(PropObject, vtkProp);

protected:
  vtkPropItem();
  ~vtkPropItem() override;

  // Sync the active vtkCamera with the GL state set by the painter.
  virtual void UpdateTransforms();

  // Restore the vtkCamera state.
  virtual void ResetTransforms();

private:
  vtkProp* PropObject;

  vtkPropItem(const vtkPropItem&) = delete;
  void operator=(const vtkPropItem&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif // vtkPropItem_h
