lerp method
sh
- The SH to interpolate with.
alpha
- The alpha factor.
Linear interpolates between the given SH and this instance by the given alpha factor.
Implementation
SphericalHarmonics3 lerp(SphericalHarmonics3 sh, double alpha) {
for (int i = 0; i < 9; i++) {
coefficients[i].lerp(sh.coefficients[i], alpha);
}
return this;
}