How does the computer draw curved lines? It’s more complicated than you think

Cubic Bezier Curves – Under the Hood from Peter Nowell on Vimeo.

I never knew how a computer draws curved lines, but now that I have seen it, I can say that it is an incredible process. What about games, where you have tons of polygons, about animations and so on? Man, do these computers have a lot of work to do.

Via Sploid.

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