Hi! I am trying to do something fairly simple but having some trouble with it: I want an image to be inscribed and warped to fit into a circle. following simple trigonometry I can use the (scaled) tan and radius of the point to create new coordinates to be sampled by [sample]. In theory it works but when I draw it it doesn't come out right probably because of the center of the image being shifted by a -0.5. I attached the patch here please let me know what I am doing wrong...