atmo_multiscatter

Bakes the multiple-scattering table by integrating light over every direction at a point, so later passes read one sample instead of re-marching.

Includes

• atmo_common
• atmo_transmittance_lookup

Bindings

name	kind
atmo_params	buffer
transmittance_lut	texture2d
multiscatter_out	storage2d (rgba16f)