https://bugs.kde.org/show_bug.cgi?id=512157

Zamundaaa <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |UPSTREAM
                 CC|                            |[email protected]
             Status|REPORTED                    |RESOLVED

--- Comment #1 from Zamundaaa <[email protected]> ---
(In reply to ctj9512 from comment #0)
> A similar issue was reported on
> https://issues.chromium.org/issues/446254087, however I believe this is more
> likely to be a kwin bug, since the compositor is responsible for night light
> colors, and is applied after any application's output is rendered.
Our night light implementation is a bit more complicated than that. The short
summary is that KWin
1. adjusts the white point on the output and
2. applies an additional transformation from that changed white point to the
actual screen

Step 2 always happens in the compositor, and specifically on the fully
composited image for the display, so nothing app-specific.
Step 1 however can be applied in either the compositor or in the app. If the
app has a different white point, KWin transforms from that to the screen, but
if it matches, it doesn't do anything.

In Chrome's case, it adjusts colors to the changed white point itself, so KWin
doesn't do anything with Chrome's window. Please report this to Google.

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