rasterizer pattern and atomic counter

so I have been experimenting rasterizer pattern , and I’m wondering does the patterns have a limited number ? meaning if I pass an image size 128x128 does it take a unique pattern every time I open the image or it takes different rasterizer pattern every time I pass it to the screen ?

Please guide me here as NVIDIA didn’t cover that in their documentations.

Any help is appreciated !

Update !

I came across atomic counter … does the atomic counter store the patterns created in the rasterization ?