09-29-2017, 01:06 AM
Hi,
Not sure if this is possible or if I'm just struggling, as the API doesn't really help all that much. I'm looking to clamp the length of a Bezier spline at runtime.
The user will drag a helper object and the aim is to draw a curve from the start point to this object up to a set distance, at which point the curve will stop drawing any further until the user drags out a shorter curve. I can see a Clamp method which doesn't appear to do anything, and I'm at a loss as to what the Extrapolate method does.
Any ideas?!
Thanks,
Ash
Not sure if this is possible or if I'm just struggling, as the API doesn't really help all that much. I'm looking to clamp the length of a Bezier spline at runtime.
The user will drag a helper object and the aim is to draw a curve from the start point to this object up to a set distance, at which point the curve will stop drawing any further until the user drags out a shorter curve. I can see a Clamp method which doesn't appear to do anything, and I'm at a loss as to what the Extrapolate method does.
Any ideas?!
Thanks,
Ash
