I'm wondering how to get a rectangular mosaic effect. I saw the code for a mosaic is quite simple, just
float2 p = outCoord();
p = mod(p,size);
dst = sample(src,outCoord() - p);
How can i control separately both the width and the height of the resulting "mosaic pieces"?
(sorry for the pretty stupid question but i'm a real newbie with pb.. :\)