I started looking at adding csp lut format to ocio.
A csp lut allows a 1D prelut with a different number of points per channel. The current Lut1DOp only supports applying the same 1D lut to all channels.
I'm wondering if this is something you were thinking of supporting in ocio?
--snip-- Access LUT data via a gamma lookup Red channel has gamma 2.0 Green channel has gamma 3.0 but also has fewer points Blue channel has gamma 2.0 but also has fewer points 11 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.0 0.01 0.04 0.09 0.16 0.25 0.36 0.49 0.64 0.81 1.0 6 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.008 0.064 0.216 0.512 1.0 6 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.04 0.16 0.36 0.64 1.0 --snip--
