Added LightProbe class #16191
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Added LightProbe class #16191
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WIP. Sphere illuminated by LightProbe only. Probe SH coefficients computed from environment map. |
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This looks awesome!
I've been working on a GPU based version here #16152 which I think I can make a bit more mathematically correct referencing this CPU implementation! |
WestLangley
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Thanks! |
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We will have to continue to discuss this, and what it represents. To me, it models indirect, ambient light, and in that sense, is a generalization of
AmbientLightorHemisphereLight.I've included a method
LightProbe.setFromCubeTexture()that computes the SH coefficients. From testing, it works as one would expect. The method can be replaced with a faster GPU-based one later.This PR relies on #16187.