Just released a new crate, `blend-srgb` which implements some handy sRGB conversion and blending functions
For some reason I had trouble finding a library on crates.io that did this. I found a crate that converts 8-bit sRGB to floating-point, but that's slow and not really useful.
So enter blend-srgb, which offers:
- Round-trippable conversions between 8-bit sRGB and 12-bit linear RGB using lookup tables
- sRGB<->linear transfer functions in floating-point (just in case you need them)
- an sRGB blending function (that right now unfortunately doesn't support transparency)
As a bonus, it has a #![no_std] mode that excludes the floating-point methods, and a libm feature that re-enables libm implementations of them.
Not really sure what to say other than that it exists now.