I have a B-Spline curve. I have all the knots, and the x,y coordinates of the Control Points.
I need to convert the B-Spline curve into Bezier curves.
My end goal is to be able to draw the shape on an html5 canvas element. The B-Spline is coming from a dxf file which doesn't support Beziers, while a canvas only supports Beziers.
I've found several articles which attempt to explain the process, however they are quite a bit over my head and really seem to be very theory intensive. I really need an example or step by step help.
Here's what I've found: (Explains B-Splines),(Converting to Beziers),(Javascript Example)
The last link is nice because it contains actual code, however it doesn't seem to take into account the weight assigned by the nodes. I think this is kind of important as it seems to influence whether the curve passes through a control point.
I can share my Nodes or Control Points if that would be useful. If someone would point me to a step-by-step procedure or help me with some psuedo(or actual)code, I would be so grateful.