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Opened 4 years ago

Last modified 3 months ago

#1584 assigned enhancement

HDR / deep color in X11 (>32 bit) - SRGB

Reported by: Antoine Martin Owned by: Antoine Martin
Priority: major Milestone: 5.0
Component: server Version: trunk
Keywords: x11 Cc:

Change History (10)

comment:1 Changed 4 years ago by Antoine Martin

Status: newassigned

Youtube XDC 2017 presentation: HDR Drawables for X

comment:2 Changed 3 years ago by Antoine Martin

Google chrome is now enabling HDR video playback on Windows 10.
So we may need to start looking at this sooner than planned.

comment:3 Changed 3 years ago by Antoine Martin

Milestone: future3.1

comment:4 Changed 2 years ago by Antoine Martin

Description: modified (diff)

See also #2101: client rendering issue with HDR and the gtk backend on windows 10.

Last edited 2 years ago by Antoine Martin (previous) (diff)

comment:5 Changed 2 years ago by Antoine Martin

HDR client rendering info added to ticket:2101#comment:12.

comment:6 Changed 2 years ago by Antoine Martin

comment:7 Changed 2 years ago by Antoine Martin

Summary: HDR / deep color in X11 (>32 bit)HDR / deep color in X11 (>32 bit) - SRGB

See also: When to call glEnable(GL_FRAMEBUFFER_SRGB)?: When GL_FRAMEBUFFER_SRGB is enabled, all writes to an image with an sRGB image format will assume that the input colors (the colors being written) are in a linear colorspace. Therefore, it will convert them to the sRGB colorspace.

Also: That is almost certainly due to Intel sucking at writing OpenGL drivers. lol.

Relevant: #1155.

Last edited 2 years ago by Antoine Martin (previous) (diff)

comment:8 Changed 2 years ago by Antoine Martin

Milestone: 3.14.0

Milestone renamed

comment:9 Changed 19 months ago by Antoine Martin

Milestone: 4.05.0

comment:10 Changed 3 months ago by migration script

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/1584

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