Returns the position at parameter T along a cubic Bézier segment defined by four control point positions. The start tangent
is aligned along the vector defined by the first two control points and the end tangent is aligned along the vector defined
by the last two control points.
Category: Curves
Output Ports: Result
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The position of the first control point.
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The position of the second control point.
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The position of the third control point.
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The position of the fourth control point.
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The parameter value for which to return the corresponding position on the curve.
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