beautiful caustics for threejs (open source, contains code and components)

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caustics are beautiful swirls and patterns that appear when light passes through transmissive surfaces.

demo: https://szj6p7.csb.app

sandbox for the demo above: Caustics - CodeSandbox

a simpler playground: Sandbox Caustics - CodeSandbox

vanilla users go here: GitHub - N8python/caustics

drei docs: GitHub - pmndrs/drei: 🥉 useful helpers for react-three-fiber

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Ha –

Nice effect.

– Pavel

PS. I also like the choice of the name of the performance flag.