1082827 - Direct2D backend mismatches when Direct2D 1.1 is supported

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Michael Wu [:mwu]]

Attachment: Allow D2D1.1 to be selected for the canvas backend

We don't allow the D2D 1.1 backend to be selected for the canvas backend when it's available.

Going to send to try and see if this is ok.

Comment 1

[Michael Wu [:mwu]]

https://treeherder.mozilla.org/ui/#/jobs?repo=try&revision=8171baa734e9

Comment 2

[Michael Wu [:mwu]]

test_streams_element_capture.html appears to permafail on Win 8 when canvas is configured with D2D 1.1

Comment 3

[Bas Schouten (:bas.schouten)]

(In reply to Michael Wu [:mwu] from comment #2)
> test_streams_element_capture.html appears to permafail on Win 8 when canvas
> is configured with D2D 1.1

Yes, I've asked Milan to see if he could reproduce this on a try-server like machine, none of my local machines reproduce the problem sadly :-(.

We could as a temporary workaround disable this particular part of the test, but it would be nice if we'd understand -why- this was happening.

Comment 4

[Michael Wu [:mwu]]

Unassigning myself - I don't know enough to debug that reftest failure.

Comment 5

[Michael Wu [:mwu]]

D2D1.1 wasn't enabled before Firefox 35.

Comment 6

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/74852f33ad9c

Comment 7

[Lukas Blakk [:lsblakk] use ?needinfo]

With bug 1095608, it's not enabled on 35 so this should not be an issue.

Comment 8

[Sylvestre Ledru [:Sylvestre]]

Bas, could you fill the uplift request for aurora? Thanks

Comment 9

[Bas Schouten (:bas.schouten)]

(In reply to Sylvestre Ledru [:sylvestre] from comment #8)
> Bas, could you fill the uplift request for aurora? Thanks

As I thought, this is already on Aurora, it rode the trains:

http://hg.mozilla.org/releases/mozilla-aurora/file/bd53ccf7ce3e/gfx/thebes/gfxWindowsPlatform.cpp#l492

Comment 10

[Sylvestre Ledru [:Sylvestre]]

ok, thanks!