Making sure asin function get valid values in range -1,1, avoiding NaN in absorption computation.
Making sure asin function get valid values in range -1,1, avoiding NaN in absorption computation.

Alwnikrotikz/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx,AlanZatarain/cortex-vfx