1077997 - Direct2D 1.1 enabled nightly clips image with CSS transform/transition

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Luís Miguel [:quicksaver] (not reading bugmail)]

Attachment: Alpha build of add-on with issue apparent

STR:
1 - Latest nightly (gfx.direct2d.use1_1 enabled)
2 - Install add-on package
3 - Mouse over and out of the puzzle piece icons in the add-on toolbars

The animations will be very sluggish and will often skip several frames or not render at all until the animations have ended. And if I mouse out of the bottom right puzzle piece, after a second it will be clipped (screenshot of this coming in next comment).

If I disable gfx.direct2d.use1_1 everything is rendered fine.

Comment 1

[Luís Miguel [:quicksaver] (not reading bugmail)]

Attachment: Clipped puzzle piece image

Comment 2

[Luís Miguel [:quicksaver] (not reading bugmail)]

This has been fixed in the last few days in Nightly, but not in aurora: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=da634b282291&tochange=f831a50b8976

Comment 3

[Luís Miguel [:quicksaver] (not reading bugmail)]

[Tracking Requested - why for this release]: as things are, my add-on will break on Firefox 35; see comment 2

Comment 4

[Luís Miguel [:quicksaver] (not reading bugmail)]

Patch from bug 1078337 uplifted, issue confirmed fixed in latest aurora build.