Setting the display calibration ramps using weston

[Richard Hughes]

On 2 April 2013 06:45, Graeme Gill <graeme2 at argyllcms.com> wrote:
> The display's ICC profile will also be stored in the _ICC_PROFILE atom,
> to make it available to the display client, so that color can be adjusted
> appropriately for that display. Using XRandR it will/should
> also be set in an output property.

There's not going to be _ICC_PROFILE atoms in weston, nor XRandR
output properties, so clients will need to query the CMM directly
(which is a good thing IMO). The grand idea is to use a sub-surface
with a tagged color profile, which means applications don't have to
care about CM unless they want to opt out a region and handle
everything themselves.

Richard