You misunderstand me. I wasn't talking about raster edge detection.
Actually I think I misunderstood your code, I didn't actually look to see if it were doing some edge detection, and thinking about it you can draw millions of lines with little slowdown in Blitz. So, the biggest bottleneck is already the maths.
Actually I think I misunderstood your code, I didn't actually look to see if it were doing some edge detection, and thinking about it you can draw millions of lines with little slowdown in Blitz. So, the biggest bottleneck is already the maths.