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84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkVolumeRayCastCompositeFunction.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkVolumeRayCastCompositeFunction
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* @brief a ray function for compositing
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*
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*
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* vtkVolumeRayCastCompositeFunction is a ray function that can be used
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* within a vtkVolumeRayCastMapper. This function performs compositing along
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* the ray according to the properties stored in the vtkVolumeProperty for
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* the volume.
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*
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* @sa
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* vtkVolumeRayCastMapper vtkVolumeProperty vtkVolume
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* @deprecated
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*/
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#ifndef vtkVolumeRayCastCompositeFunction_h
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#define vtkVolumeRayCastCompositeFunction_h
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#include "vtkRenderingVolumeModule.h" // For export macro
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#include "vtkVolumeRayCastFunction.h"
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#if !defined(VTK_LEGACY_REMOVE)
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#define VTK_COMPOSITE_CLASSIFY_FIRST 0
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#define VTK_COMPOSITE_INTERPOLATE_FIRST 1
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class VTKRENDERINGVOLUME_EXPORT vtkVolumeRayCastCompositeFunction : public vtkVolumeRayCastFunction
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{
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public:
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static vtkVolumeRayCastCompositeFunction *New();
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vtkTypeMacro(vtkVolumeRayCastCompositeFunction,vtkVolumeRayCastFunction);
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void PrintSelf( ostream& os, vtkIndent indent );
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//@{
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/**
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* Set the CompositeMethod to either Classify First or Interpolate First
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*/
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vtkSetClampMacro( CompositeMethod, int,
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VTK_COMPOSITE_CLASSIFY_FIRST, VTK_COMPOSITE_INTERPOLATE_FIRST );
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vtkGetMacro(CompositeMethod,int);
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void SetCompositeMethodToInterpolateFirst()
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{this->SetCompositeMethod(VTK_COMPOSITE_INTERPOLATE_FIRST);}
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void SetCompositeMethodToClassifyFirst()
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{this->SetCompositeMethod(VTK_COMPOSITE_CLASSIFY_FIRST);}
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const char *GetCompositeMethodAsString(void);
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//@}
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void CastRay( vtkVolumeRayCastDynamicInfo *dynamicInfo,
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vtkVolumeRayCastStaticInfo *staticInfo);
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float GetZeroOpacityThreshold( vtkVolume *vol );
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protected:
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vtkVolumeRayCastCompositeFunction();
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~vtkVolumeRayCastCompositeFunction();
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void SpecificFunctionInitialize( vtkRenderer *ren,
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vtkVolume *vol,
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vtkVolumeRayCastStaticInfo *staticInfo,
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vtkVolumeRayCastMapper *mapper );
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int CompositeMethod;
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private:
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vtkVolumeRayCastCompositeFunction(const vtkVolumeRayCastCompositeFunction&) VTK_DELETE_FUNCTION;
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void operator=(const vtkVolumeRayCastCompositeFunction&) VTK_DELETE_FUNCTION;
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};
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#endif // VTK_LEGACY_REMOVE
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#endif
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