It's already constant time but he calls the function twice in order to have big ... | Hacker News

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		ttoinou on Dec 31, 2017 \| parent \| context \| favorite \| on: How to make a rain on a windshield shader in Shade... It's already constant time but he calls the function twice in order to have big bubbles and little bubbles overlapped

erikpukinskis on Dec 31, 2017 [–]

Aren't the bubbles in a vector?

ttoinou on Jan 1, 2018 | [–]

Like an array ? No they aren't. He creates a grid of bubbles and displaces that grid

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