-—ibl-irradiance generates the diffuse irradiance as a cubemap using importance sampling. It can be used in place of the SH version (—-sh-irradiance) which sometimes presents some ringing artifacts.
-—ibl-irradiance generates the diffuse irradiance as a cubemap using importance sampling. It can be used in place of the SH version (—-sh-irradiance) which sometimes presents some ringing artifacts.