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Document HDR output issues in Troubleshooting

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Hugo Locurcio
2023-07-20 15:23:03 +02:00
committed by Max Hilbrunner
parent 4e28c62c6b
commit af7c2aa74f
1 changed files with 23 additions and 0 deletions
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about/troubleshooting.rst
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@@ -91,6 +91,29 @@ resolve this, open **Project > Project Settings** and enable **Display > Window
> Dpi > Allow Hidpi**. On top of that, make sure your project is configured to
support :ref:`multiple resolutions <doc_multiple_resolutions>`.
The editor or project appears to have washed out colors
-------------------------------------------------------
On Windows, this is usually caused by incorrect OS or monitor settings, as Godot
currently does not support :abbr:`HDR (High Dynamic Range)` *output*
(even though it may internally render in HDR).
As `most displays are not designed to display SDR content in HDR mode <https://tftcentral.co.uk/articles/heres-why-you-should-only-enable-hdr-mode-on-your-pc-when-you-are-viewing-hdr-content>`__,
it is recommended to disable HDR in the Windows settings when not running applications
that use HDR output. On Windows 11, this can be done by pressing
:kbd:`Windows + Alt + B` (this shortcut is part of the Xbox Game Bar app).
To toggle HDR automatically based on applications currently running, you can use
`AutoActions <https://github.com/Codectory/AutoActions>`__.
If you insist on leaving HDR enabled, it is possible to somewhat improve the
result by ensuring the display is configured to use :abbr:`HGIG (HDR Gaming Interest Group)`
tonemapping (as opposed to :abbr:`DTM (Dynamic Tone Mapping)`), then
`using the Windows HDR calibration app <https://support.microsoft.com/en-us/windows/calibrate-your-hdr-display-using-the-windows-hdr-calibration-app-f30f4809-3369-43e4-9b02-9eabebd23f19>`__.
It is also strongly recommended to use Windows 11 instead of Windows 10 when using HDR.
The end result will still likely be inferior to disabling HDR on the display, though.
Support for HDR *output* is planned in a future release.
The editor/project freezes or displays glitched visuals after resuming the PC from suspend
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