Returns a list of points on the Curve. The number of points can be specified to get a more or less detailed representation, and it is also possible to render a subsection of the Curve.
t = Curve:render(n, t1, t2)
|n||number||32||The number of points to use.|
|t1||number||0||How far along the curve to start rendering.|
|t2||number||1||How far along the curve to stop rendering.|
|t||table||A (flat) table of 3D points along the curve.|
This function will always return 2 points if the Curve is a line with only 2 control points.