in this program (bezier patch area) that I found in matlab there is a ring of the example data teapot (have points of control in matrix shape of each Bezier patch area (the file teapot.mat) the question I ask is: how to find these control points, bec

in this program (bezier patch area) that I found in matlab there is a ring of the example data teapot (have points of control in matrix shape of each Bezier patch area (the file teapot.mat) the question I ask is: how to find these control points, because I have to change trains teapot by another object but I do not know how to calculate or find the data here is the attached file

[Jan]

I do not understand the question. Which program are you talking of? What is "a ring of the rexample"? Which "control points" do you want to find where? You want to change "trains"? There is no attached file.