HDR support in Wayland/Weston

[Graeme Gill]

Michel Dänzer wrote:

> As of xserver 1.19, if the Xorg driver calls xf86HandleColormaps(), all
> relevant mappings (colormap, global gamma, xf86VidMode per-X-screen
> ramp, RandR per-CRTC ramp) are composed, and the result is applied to
> the hardware LUT for all CRTCs.

It's disappointing a change with such serious implications for
X11 color management was made without any consultation or even
notification to those that would be affected.

What order are all these things composed ?

Thanks,
	Graeme Gill.