sampleLut

function sampleLut
atmosphere.ts:249
sampleLut(lut: ScatteringLut, u: number, v: number) → [number, number, number]

Bilinear read of a baked table at (u, v) ∈ [0,1]², clamped.

lutScatteringLut
Undocumented
unumber
Undocumented
vnumber
Undocumented
Returns[number, number, number]