How to change the position of nodes

  1. if i draw a polygon over an image to fill the texture, then is it possible to change the position of the polygon points?

and how can i draw a closed polygon of bezier, spline?

  1. how to use mouse controls in your api?

@gtechksa,

I have observed your comments. Can you please share your requirements in form of sample so that we may further investigate to help you out.