SoLODExtrusion.h

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#ifndef SMALLCHANGE_SOLODEXTRUSION_H
#define SMALLCHANGE_SOLODEXTRUSION_H

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#include <Inventor/nodes/SoShape.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFColor.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/fields/SoMFVec2f.h>
#include <Inventor/fields/SoMFVec3f.h>
#include <Inventor/fields/SoMFColor.h>
#include <Inventor/fields/SoMFRotation.h>

#include <SmallChange/basic.h>


class SMALLCHANGE_DLL_API SoLODExtrusion : public SoShape
{
  typedef SoShape inherited;
  SO_NODE_HEADER(SoLODExtrusion);

public:
  static void initClass(void);
  SoLODExtrusion(void);

  SoSFBool antiSquish;
  SoSFBool ccw;
  SoSFFloat creaseAngle;
  SoMFVec2f crossSection;
  SoMFVec3f spine;
  SoSFFloat radius;
  SoSFInt32 circleSegmentCount;
  SoSFFloat lodDistance1;
  SoSFFloat lodDistance2;
  SoSFVec3f zAxis;
  SoMFColor color;
  SoSFBool pickLines;
  SoSFColor alternateColor;
  SoSFBool doAlternateColor;

  virtual void GLRender(SoGLRenderAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
  virtual void computeBBox(SoAction * action,
                           SbBox3f & bbox, SbVec3f & center);
  virtual void rayPick(SoRayPickAction * action);

protected:
  virtual ~SoLODExtrusion();

  virtual void notify(SoNotList * list);
  virtual void generatePrimitives( SoAction * action );

  virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
                                          const SoPrimitiveVertex * v1,
                                          const SoPrimitiveVertex * v2,
                                          const SoPrimitiveVertex * v3,
                                          SoPickedPoint * pp);
private:
  void updateCache(void);
  class SoLODExtrusionP * pimpl;
};
#endif // !SMALLCHANGE_SOLODEXTRUSION_H