vtkQuadricLODActor.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkQuadricLODActor.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkQuadricLODActor_h
#define vtkQuadricLODActor_h
 
#include "vtkRenderingLODModule.h" // For export macro
#include "vtkActor.h"
 
class vtkQuadricClustering;
class vtkPolyDataMapper;
class vtkCamera;
class vtkPolyData;
 
class VTKRENDERINGLOD_EXPORT vtkQuadricLODActor : public vtkActor
{
public:
  static vtkQuadricLODActor *New();
 
 
  vtkTypeMacro(vtkQuadricLODActor, vtkActor);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  vtkSetMacro(DeferLODConstruction, int);
  vtkGetMacro(DeferLODConstruction, int);
  vtkBooleanMacro(DeferLODConstruction, int);
 
 
  vtkSetMacro(Static, int);
  vtkGetMacro(Static, int);
  vtkBooleanMacro(Static, int);
 
//BTX
  enum DataConfigurationEnum
  {
    UNKNOWN = 0,
    XLINE, YLINE, ZLINE,
    XYPLANE, XZPLANE, YZPLANE,
    XYZVOLUME
  };
//ETX
 
  vtkSetClampMacro(DataConfiguration, int, UNKNOWN,XYZVOLUME);
  vtkGetMacro(DataConfiguration, int);
  void SetDataConfigurationToUnknown()
    { this->SetDataConfiguration(UNKNOWN); }
  void SetDataConfigurationToXLine()
    { this->SetDataConfiguration(XLINE); }
  void SetDataConfigurationToYLine()
    { this->SetDataConfiguration(YLINE); }
  void SetDataConfigurationToZLine()
    { this->SetDataConfiguration(ZLINE); }
  void SetDataConfigurationToXYPlane()
    { this->SetDataConfiguration(XYPLANE); }
  void SetDataConfigurationToYZPlane()
    { this->SetDataConfiguration(YZPLANE); }
  void SetDataConfigurationToXZPlane()
    { this->SetDataConfiguration(XZPLANE); }
  void SetDataConfigurationToXYZVolume()
    { this->SetDataConfiguration(XYZVOLUME); }
 
 
  vtkSetClampMacro(CollapseDimensionRatio, double, 0.0, 1.0);
  vtkGetMacro(CollapseDimensionRatio, double);
 
 
  void SetLODFilter(vtkQuadricClustering *lodFilter);
  vtkGetObjectMacro(LODFilter, vtkQuadricClustering);
 
 
  vtkSetClampMacro(MaximumDisplayListSize, int, 1000, VTK_INT_MAX);
  vtkGetMacro(MaximumDisplayListSize, int);
 
//BTX
  enum PropTypeEnum
  {
    FOLLOWER = 0,
    ACTOR
  };
//ETX
 
  vtkSetClampMacro(PropType, int, FOLLOWER, ACTOR);
  vtkGetMacro(PropType, int);
  void SetPropTypeToFollower()
    { this->SetPropType(FOLLOWER); }
  void SetPropTypeToActor()
    { this->SetPropType(ACTOR); }
 
 
  void SetCamera(vtkCamera*);
  vtkGetObjectMacro(Camera, vtkCamera);
 
  virtual void Render(vtkRenderer *, vtkMapper *);
 
  int RenderOpaqueGeometry(vtkViewport *viewport);
 
  void ReleaseGraphicsResources(vtkWindow *);
 
  void ShallowCopy(vtkProp *prop);
 
protected:
  vtkQuadricLODActor();
  ~vtkQuadricLODActor();
 
  // Renders the LOD
  vtkActor *LODActor;
  vtkPolyDataMapper *LODMapper;
 
  // Keep track of the requested interactive frame rate
  double CachedInteractiveFrameRate;
 
  // Support various strategies
  vtkQuadricClustering *LODFilter;
 
  // Specify whether the mapper's should be set in to Static mode.
  int Static;
 
  // The dimension of the data
  double CollapseDimensionRatio;
  int DataConfiguration;
 
  // Control whether this is a follower or regular actor
  int PropType;
  vtkCamera *Camera;
 
  // Control what size (in terms of number of graphics primitives)
  // where display lists should be used.
  int MaximumDisplayListSize;
 
  // Specify to defer construction of the LOD.
  int DeferLODConstruction;
 
  // Keep track of building
  vtkTimeStamp BuildTime;
 
  // Helper function determines display list size
  vtkIdType GetDisplayListSize(vtkPolyData *pd);
 
private:
  vtkQuadricLODActor(const vtkQuadricLODActor&);  // Not implemented.
  void operator=(const vtkQuadricLODActor&);  // Not implemented.
};
 
#endif