Pipeline vs. no pipeline (Re: [PATCH V8 06/43] drm/colorop: Add 1D Curve subtype)

[Xaver Hugl]

> > The 3x4 CTM colorop is not yet explicit on whether it clamps its inputs
> > or outputs. Should all colorops be explicit about it?
> >
>
> Do we expect all HW/drivers to be able to support the same behavior?
> Is this critical to using the colorop?
It doesn't need to be the same on all hardware, but it is critical for
userspace to know at runtime. If a color op clips to [0; 1], then
using it with scRGB would be a bad idea for example.

> Harry