SoOrthoSlice.h

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**=======================================================================*/
/*=======================================================================
** Author      : P. ESTRADE (Mar 2000)
**=======================================================================*/
#ifndef _SO_ORTHO_SLICE_
#define _SO_ORTHO_SLICE_
 
#ifdef _WIN32
#pragma warning( push )
#pragma warning(disable:4251)
#endif
 
#include <VolumeViz/nodes/SoSlice.h>
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/SbPImpl.h>
 
class SoChildList;
 
SO_PIMPL_BASE_PUBLIC_DECLARATION(SoOrthoSlice)
 
 
class  SoOrthoSlice : public SoSlice
{
  SO_NODE_HEADER( SoOrthoSlice );
  SO_PIMPL_BASE_PUBLIC_HEADER( SoOrthoSlice );
 
public:
 
  SoSFInt32 dataSetId;
 
  SoSFUInt32 sliceNumber;
 
  enum Axis {
    X,
    Y,
    Z
  };
 
  SoSFEnum axis;
 
  enum ClippingSide
  {
    FRONT,
    BACK
  };
 
  SoSFEnum clippingSide;
 
  SoSFBool clipping;
 
  SoSFBool   enableBorder;
 
  SoSFColor  borderColor;
 
  SoSFFloat  borderWidth;
 
  SoSFBool   enableImage;
 
  SoOrthoSlice();
 
  virtual SbBool affectsState() const;
 
  virtual void setRenderProgress(SoProgressIndicator* ps) override;
 
private:
  void computeBBox(SoAction*, SbBox3f& box, SbVec3f& center);
 
  virtual void write(SoWriteAction* action);
 
  virtual SoNode* getAlternateRep(SoAction* action);
 
  virtual void doAction(SoAction* action);
  virtual void GLRender(SoGLRenderAction* action);
  virtual void callback(SoCallbackAction* action);
  virtual void rayPick(SoRayPickAction* action);
  virtual void getBoundingBox(SoGetBoundingBoxAction* action);
  
private:
 
  //@TR enableBorder    @TD FALSE
  //@TR borderColor     @TD 0.84 0.43 0.02
  //@TR borderWidth     @TD 2.0
  //@TR renderSlice     @TD TRUE
 
  static void initClass();
  static void exitClass();
 
  virtual void notify( SoNotList* list );
 
  virtual SoChildList* getChildren() const;
 
  void setBackFace( SoAction* action, bool backFace );
 
  virtual bool intersect( SoLDMNodeFrontManager* nfm, const SoLDMTileID& tileId );
 
  void preventBorderDrawing( const bool enable );
 
  void setForcedPick( const bool enable );
 
 
private:
  virtual void generatePrimitives( SoAction* action );
  virtual void doRendering( SoGLRenderAction* action );
 
  virtual SbBool readInstance(SoInput* in, unsigned short flags);
 
 
SoINTERNAL private:
 
  virtual void ldmAction( SoLdmValuationAction* action );
 
#ifndef HIDDEN_FROM_DOC
private:
  virtual ~SoOrthoSlice();
#endif // HIDDEN_FROM_DOC
};
 
#ifdef _WIN32
#pragma warning( pop )
#endif
#endif // _SO_ORTHO_SLICE_