I want to use both background and world image . I want to use the curve mask premultiplied to show the world image and the background image is the animation. using roto bezier . I can do the mask then add the background latter in sequence but I want to do view both at the same time as I set keyframes for the animated mask to view the results as I work for quality.
I just put the second image on a plane. i have a second question can I blur the curve object on only the edges or is ther a good way to blur this. the girl climbing is on a plane the background is on the curve sky selected for materials. i need to blend the edges