Version: 2023.2
public float this[int,int] ;

描述

访问各个 SH 系数。

This indexer accesses the spherical harmonics coefficients with two values. The first value is an RGB color channel index between 0 and 2. The second value is an index between 0 and 8 that combines the degree and order of the spherical harmonics in this order: the single 0th degree term, the three 1st degree terms, the five 2nd degree terms.