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I have a problem in trying to capture points on a
path generated and used by
KBRotPosScaleSplinePathInterpolator The interpolator manages the rotation and translation of a TransformGroup successfully, but the points on the path are not available from the interpolator I have tried to overwrite the processStimulus method, but the interpolator uses priviliged package acces for communicating between the KB... classes in the package. I have thought of rewriting all the claasses to use proper OO communications via get and set routines, but believe there must be a simpler way. It is annoying to see that the position vector is calculated repeatedly in the processStimulus, but I cannot get a hold of it. Close examples would be helpful The project is a virtual toy train set for my grandchildren. The "wooden" train on a wiggly spline looks really good with lots of features such as being able to stop the engine and tender and watch the rest of the train pass through, etc. I need closely spaced points on the path to enable me to draw the track.
Peter Grandpa Strachan |
