Options for contrast, brightness, gamma, hdr, sharpness level, color saturation, etc

[TOLOWTERRAIN723]

@mbraortns

and gamma for either all channels at once OR individual color channels and also adjustments for saturation

Voted

i will concur in that we (or at least i) need individual (per color) control of at least brightness, contrast and saturation. The green channel needs a lot of work on this sim. Nvidia filters dont cut it for me.