Switch to cheaper texture lookups after diffuse and rough glossy bounces

appleseedhq / appleseed

A modern open source rendering engine for animation and visual effects

https://appleseedhq.net/

MIT License

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Open dictoon opened 4 years ago

dictoon commented 4 years ago

After a diffuse bounce or a rough glossy bounce, "closest" filtering would be enough. Right now we're always doing smart cubic.