D5928: Introducing Night Color - KWin's native blue light filter at nighttime
Christoph Feck
noreply at phabricator.kde.org
Sun May 28 14:17:39 UTC 2017
cfeck added a comment.
In https://phabricator.kde.org/D5928#112334, @subdiff wrote:
> In https://phabricator.kde.org/D5928#111282, @graesslin wrote:
>
> > I wouldn't call it color correction as we used to have a mechanism called color correction in the past which did something very different. Personal suggestion: gamma correction or color temperature correction.
>
>
> I have looked it up now and it's something about ICC profiles for screens. Is this stuff functionally right now in KWin? Don't forget that Night Color is only the first part of the planned work here. In the end it is also about giving the user control over gamma / color values of the attached screens in general, which sounds similar to the ICC profiles stuff and maybe should be integrated anyway. Which means then it would make sense again to use the proposed name. But if not, gamma correction would be the way to go, because as I said in the end not only color temperature
The difference between gamma correction and color correction is that the former only uses three 1D LUTs, while the latter can use three 3D LUTs. In other words, gamma correction cannot tint your blue more green, while color correction can.
REPOSITORY
R108 KWin
REVISION DETAIL
https://phabricator.kde.org/D5928
To: subdiff, #kwin
Cc: cfeck, graesslin, davidedmundson, plasma-devel, kwin, ZrenBot, spstarr, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, eliasp, sebas, apol, mart, hein, lukas
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/plasma-devel/attachments/20170528/95017972/attachment.html>
More information about the Plasma-devel
mailing list