Added GLSL versions of the lin to SRGB conversion.
Added GLSL versions of the lin to SRGB conversion.

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