SbLineIsectProjector Class Reference

The SbLineIsectProjector class projects 2D points to 3D points along a line.

The 3D projection of the 2D coordinates is for this projector class constrained to lie along a pre-defined line. More...

#include <Inventor/projectors/SbLineIsectProjector.h>

List of all members.

Public Member Functions
	SbLineIsectProjector (void)
virtual SbProjector *	copy (void) const
virtual SbVec3f	project (const SbVec2f &point)
virtual SbVec3f	intersect (const SbLine &line)

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Detailed Description

The SbLineIsectProjector class projects 2D points to 3D points along a line.

The 3D projection of the 2D coordinates is for this projector class constrained to lie along a pre-defined line.

Among other places, this is useful within the translation draggers, like for instance SoTranslate1Dragger, where we want to move "pieces" along one or more axes.

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Constructor & Destructor Documentation

SbLineIsectProjector::SbLineIsectProjector (  void   )

Constructor. Intializes the projector instance to use a line from <0, 0, 0> to <0, 0, 1>.

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Member Function Documentation

SbProjector * SbLineIsectProjector::copy (  void   )  const [virtual]

SbVec3f SbLineIsectProjector::intersect (  const SbLine &  line  )  [virtual]

SbVec3f SbLineIsectProjector::project (  const SbVec2f &  point  )  [virtual]

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The documentation for this class was generated from the following files:

• E:/vaidya/sculptdemo/SbLineIsectProjector.h
• E:/vaidya/sculptdemo/SbLineIsectProjector.cpp

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