vtkPropAssembly.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkPropAssembly_h
#define vtkPropAssembly_h
 
#include "vtkProp.h"
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkWrappingHints.h"       // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGCORE_EXPORT VTK_MARSHALAUTO vtkPropAssembly : public vtkProp
{
public:
  vtkTypeMacro(vtkPropAssembly, vtkProp);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkPropAssembly* New();

  void AddPart(vtkProp*);

  void RemovePart(vtkProp*);

  vtkPropCollection* GetParts();


  int RenderOpaqueGeometry(vtkViewport* ren) override;
  int RenderTranslucentPolygonalGeometry(vtkViewport* ren) override;
  int RenderVolumetricGeometry(vtkViewport* ren) override;
  int RenderOverlay(vtkViewport* ren) override;

  vtkTypeBool HasTranslucentPolygonalGeometry() override;

  void ReleaseGraphicsResources(vtkWindow*) override;

  double* GetBounds() VTK_SIZEHINT(6) override;

  void ShallowCopy(vtkProp* Prop) override;

  vtkMTimeType GetMTime() override;


  void InitPathTraversal() override;
  vtkAssemblyPath* GetNextPath() override;
  int GetNumberOfPaths() override;

  void BuildPaths(vtkAssemblyPaths* paths, vtkAssemblyPath* path) override;
 
protected:
  vtkPropAssembly();
  ~vtkPropAssembly() override;
 
  vtkPropCollection* Parts;
  double Bounds[6];
 
  // Support the BuildPaths() method,
  vtkTimeStamp PathTime;
  void UpdatePaths(); // apply transformations and properties recursively
private:
  vtkPropAssembly(const vtkPropAssembly&) = delete;
  void operator=(const vtkPropAssembly&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif