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Opened 3 years ago

Last modified 5 months ago

#1682 assigned task

transparency with the native opengl backend on win32

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

Description (last modified by Antoine Martin)

Split from ticket:1570#comment:3. For macos, see #1794.

We currently fallback to non-opengl rendering for windows with the "has-alpha" flag.
This is generally fine since transparent windows aren't normally used for fast moving content (the type of content that benefits the most from opengl accelerated rendering).

Change History (6)

comment:1 Changed 3 years ago by Antoine Martin

Description: modified (diff)
Status: new → assigned

comment:2 Changed 2 years ago by Antoine Martin

Can't be done with GTK3: ticket:1925#comment:2.

comment:3 Changed 2 years ago by Antoine Martin

See also #893

comment:4 Changed 20 months ago by Antoine Martin

Milestone: 3.0 → 5.0

comment:5 Changed 13 months ago by Antoine Martin

​DwmEnableBlurBehindWindow: Enables the blur effect on a specified window.

attachment/ticket/1570/win32-opengl-alpha.patch

Last edited 13 months ago by Antoine Martin (previous) (diff)

comment:6 Changed 5 months ago by Antoine Martin

This may help with ticket:2539#comment:21.

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