贝塞尔曲线之美

Freya Holmer explains how Bezier curves work, from the helper-line construction to their uses in animation, text rendering and shapes. It uses visuals from her Unity Shapes plugin and was a SoME1 contest winner.

Why HN likes it: HN repeatedly calls it one of the best math and graphics explainers on YouTube, praised for bridging game dev and math.

“it's genuinely one of the best math/graphics/explainer videos ever made”