SbCylinderPlaneProjector.h

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**=======================================================================*/
/*=======================================================================
** Author      : Howard Look (MMM yyyy)
** Modified by : Paul Isaacs (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef _SB_CYLINDER_PLANE_PROJECTOR_
#define _SB_CYLINDER_PLANE_PROJECTOR_
 
#include <Inventor/projectors/SbCylinderSectionProjector.h>

class  SbCylinderPlaneProjector : public SbCylinderSectionProjector
{
 public:
  
  SbCylinderPlaneProjector(float edgeTol = 0.9f, SbBool orientToEye = TRUE);

  SbCylinderPlaneProjector( const SbCylinder &cyl,
                            float edgeTol = 0.9f,
                            SbBool orientToEye = TRUE);

  ~SbCylinderPlaneProjector() {}
  virtual SbProjector *    copy() const;
  virtual SbVec3f     project(const SbVec2f &point);
  virtual SbVec3f intersect( const SbLine &line );
  virtual SbRotation  getRotation(const SbVec3f &point1,
                                  const SbVec3f &point2);
 
 private:
  SbRotation          getRotation(const SbVec3f &point1, SbBool tol1, 
                                  const SbVec3f &point2, SbBool tol2);
 
  // Apply the projector using the given line in working space.
  // Encapsulates code common to project and intersect methods.
  // New for v3.0
  virtual SbVec3f intersectWorkingLine( const SbLine &line );
 
};
 
#endif /* _SB_CYLINDER_PLANE_PROJECTOR_ */