GaussianSplatResource.SphericalHarmonicDegree
Spherical harmonic (SH) coefficients encode view-dependent color information. Higher degrees produce higher frequency variance at the cost of additional data per splat:
Declaration
enum SphericalHarmonicDegreeOverview
Zero — 3 values (diffuse color only)
First — 12 total values (3 new lobes + level zero diffuse)
Second — 27 total values (5 new lobes + level one SHs)
Third — 48 total values (7 new lobes + level two SHs)