Quadrazar

1. is there a difference between jit.gen jit.pix and jit.gl.pix. (for processing a matrix containing graphics data)

2. if I use a jit.slab and apply a shader (jxs file), wil it be faster then when I use a jit.gl.pix shader?

1. is there a difference between jit.gen jit.pix and jit.gl.pix. (for processing a matrix containing graphics data) 

2. if I use a jit.slab and apply a shader (jxs file), wil it be faster then when I use a jit.gl.pix shader? 

is-there-a-difference-between-gen-pix-and-jxs

1) goto max help > vignettes > gen overview for answers to your questions

2) jit.gl.pix is compiled to a jxs shader under the hood so no, no speed benefit