3 Commits

Author	SHA1	Message	Date
Jonas Ådahl	9aa9cacb3d	color-device: Pass calibration state separately when creating profile ... This allows using two separate ICC profiles for one "color profile", which is necessary to properly support color transform calibration profiles from an EFI variable. These types of profiles are intended to be applied using the color transformation matrix (CTM) property on the output, which makes the presented output match sRGB. In order to avoid color profile aware clients making the wrong assumption, we must set the profile exposed externally to be what is the expected perceived result, i.e. sRGB, while still applying CTM from the real ICC profile. The separation is done by introducing a MetaColorCalibration struct, that is filled with relevant data. For profiles coming from EFI, a created profile is practically an sRGB one, but the calibration data comes from EFI, while for other profiles, the calibration data and the ICC profile itself come from the same source. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2568>	2022-09-01 21:09:28 +00:00
Jonas Ådahl	39e01d8700	color-manager/x11: Set color transformation matrix ... As was done in gsd-color, set the "CTM" of the output. This is only done in X11, as it was only ever implemented for X11. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2166>	2022-09-01 19:09:21 +02:00
Jonas Ådahl	17c99edfe0	x11: Add X11 color manager subclass ... This is used as part of the X11 backend to updated X11 root window properties according to the ICC Profiles in X Specification. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2166>	2022-09-01 19:09:21 +02:00