vtkPointFillPass.h

Go to the documentation of this file.

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

#include "vtkDepthImageProcessingPass.h"
#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkWrappingHints.h"          // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkDepthPeelingPassLayerList; // Pimpl
class vtkOpenGLFramebufferObject;
class vtkOpenGLQuadHelper;
class vtkOpenGLRenderWindow;
class vtkTextureObject;

class VTKRENDERINGOPENGL2_EXPORT VTK_MARSHALAUTO vtkPointFillPass
  : public vtkDepthImageProcessingPass
{
public:
  static vtkPointFillPass* New();
  vtkTypeMacro(vtkPointFillPass, vtkDepthImageProcessingPass);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void Render(const vtkRenderState* s) override;

  void ReleaseGraphicsResources(vtkWindow* w) override;


  vtkSetMacro(CandidatePointRatio, float);
  vtkGetMacro(CandidatePointRatio, float);


  vtkSetMacro(MinimumCandidateAngle, float);
  vtkGetMacro(MinimumCandidateAngle, float);

protected:
  vtkPointFillPass();

  ~vtkPointFillPass() override;

  vtkOpenGLFramebufferObject* FrameBufferObject;
  vtkTextureObject* Pass1;      // render target for the scene
  vtkTextureObject* Pass1Depth; // render target for the depth

  vtkOpenGLQuadHelper* QuadHelper;

  float CandidatePointRatio;
  float MinimumCandidateAngle;

private:
  vtkPointFillPass(const vtkPointFillPass&) = delete;
  void operator=(const vtkPointFillPass&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif