I found this post on the forum. Maybe its of help?
Looks like you need to use SCREEN_UV or use the MODEL_MATRIX/CANVAS_MATRIX, depending on what effect you are exactly going for.
I found this post on the forum. Maybe its of help?
Looks like you need to use SCREEN_UV or use the MODEL_MATRIX/CANVAS_MATRIX, depending on what effect you are exactly going for.