vtkWebGPUActor.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkWebGPUActor_h
#define vtkWebGPUActor_h
 
#include "vtkActor.h"
 
#include "vtkProperty.h"              // for VTK_FLAT
#include "vtkRenderingWebGPUModule.h" // for export macro
#include "vtkWrappingHints.h"         // For VTK_MARSHALAUTO
 
#include <memory> // for unique_ptr
 
VTK_ABI_NAMESPACE_BEGIN
class vtkMatrix3x3;
class vtkWebGPUConfiguration;
class vtkWebGPURenderPipelineCache;
class vtkWebGPUActorInternals;
class VTKRENDERINGWEBGPU_EXPORT VTK_MARSHALAUTO vtkWebGPUActor : public vtkActor
{
public:
  static vtkWebGPUActor* New();
  vtkTypeMacro(vtkWebGPUActor, vtkActor);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void ReleaseGraphicsResources(vtkWindow* window) override;
 
  void ShallowCopy(vtkProp* other) override;

  void Render(vtkRenderer* renderer, vtkMapper* mapper) override;


  vtkTypeBool HasOpaqueGeometry() override;
  vtkTypeBool HasTranslucentPolygonalGeometry() override;
 
protected:
  vtkWebGPUActor();
  ~vtkWebGPUActor() override;
 
private:
  // for accessing SupportsRenderBundles
  friend class vtkWebGPURenderer;
  // for accessing vtkWebGPUActorInternals::PopulateBindGroupLayouts
  friend class vtkWebGPUPolyDataMapper;
  friend class vtkWebGPUGlyph3DMapperHelper;
 
  vtkWebGPUActor(const vtkWebGPUActor&) = delete;
  void operator=(const vtkWebGPUActor&) = delete;
 
  std::unique_ptr<vtkWebGPUActorInternals> Internals;

  bool SupportRenderBundles();
  void SetId(vtkTypeUInt32 id);
 
  bool UpdateKeyMatrices();
 
  const void* GetCachedActorInformation();
  static std::size_t GetCacheSizeBytes();
 
  bool CacheActorTransforms();
  bool CacheActorRenderOptions();
  bool CacheActorShadeOptions();
  bool CacheActorId();
 
  bool NeedToRecreateBindGroups();
  void CreateBindGroups(vtkWebGPUConfiguration* wgpuConfiguration);
};
 
VTK_ABI_NAMESPACE_END
#endif