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Spline position interpolation will give us continuity control over
changes position, but:
- An equal increment in the spline parameter does not
usually correspond to an equal increment in distance along the spline.
- Different segments of the spline with the same parametric
length can have different physical lengths.
- If we parameterize the spline directly with time objects will
move at a non-uniform speed.
CS488/688: Introduction to Interactive Computer Graphics
University of Waterloo
Computer Graphics Lab