@ -69,7 +69,7 @@ local shade = function( origin, target, background_color )
end
return color
x_offset_by_sample = { 0, 1, 0, 1, 0, 1,-1,-1,-1 }
y_offset_by_sample = { 0, 0, 1, 1,-1,-1, 0, 1,-1 }