Grid shader

    Aug 25 2009 | 10:28 am
    Hi all,
    I'm trying to convert the bricks shader so it will generate a grid. So far so good, no problems with generating the grid. The thing is : I would like to give an offset value to the shader for positioning/shifting the grid. This works, but at certain values the grid disappears and I can't figure out which of the functions is returning the wrong value which causes this. Any ideas?
    Shader for generating a grid

    • Aug 26 2009 | 5:41 pm
      please provide a zip file with shader and example patch.