Xiaolin Wu's Line Algorithm - Rasterizing Lines with Anti-Aliasing

In this video we'll take a look at Xiaolin Wu's line algorithm. It can draw anti-aliased lines at sub-pixel positions, which results in lines that look and move smoother than those drawn using e.g. Bresenham's algorithm.

Chapters -
0:00 - Introduction
0:40 - Notes and Recap
1:22 - Deconstructing Wu's Line
3:25 - Plotting Points
5:22 - Distances & Opacities
6:35 - Fixing the Function
7:58 - Handling the Endpoints
10:17 - Conclusion

Music Credits -
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