Kelsi fe027fffbd perf(spline): position-only fast path in CatmullRomSpline::evaluatePosition ...

evaluatePosition() was delegating to evaluate() and discarding the
tangent, but evaluate() always computes both the Catmull-Rom position
polynomial AND its derivative for orientation. Callers that only need
position (entity movement interpolation, transport setup) paid for the
derivative every call. Inline the position formula instead.

2026-05-14 12:05:58 -07:00

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spline.cpp

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