k3d/share/shaders/k3d_wallpaper.sl:14:#define NCELLS 10
k3d/share/shaders/k3d_wallpaper.sl:15:#define CELLSIZE (1/NCELLS)
k3d/share/shaders/k3d_wallpaper.sl:40:    scellctr = floor(s*NCELLS);
k3d/share/shaders/k3d_wallpaper.sl:41:    tcellctr = floor(t*NCELLS);
