HelixViewport3D create and select vertex

Ricardo Furtado 8 years ago 0
I have a BillbardVisual3D with an image (defined at runtime) and I need to select certain "points" of that image and move them in a certain axis.
Is it possible to create and move vertexes in the BillbardVisual3D? How?
I've been googleing and making tests but I've had no luck.
My thanks in advanced.