Again some woos here,
I have adapted the shaders gn.bricks and ng.stripes to produce a grid or a halftone pattern( very little adaptation in the shaders)
I want to use them to produce a jit.altern type of image where the generaters are multiplied with a movie clip.
I can find some slab help on GPU faders but I can't get the shader to output it to the slab. I guess this is NOT the way to do this, but I'm not able to rewrite the shaders to do all this in one shader.
Can someone point my to the right stuff here?