1208438 - Incorrect client-side background-attachment:fixed occlusion clipping

Status: RESOLVED FIXED

(Core :: Graphics: Layers, defect)

Description

[Markus Stange [:mstange]]

Attachment: testcase

When you scroll with APZ in this testcase, you can see parts of the red rectangle flicker.

Comment 1

[Markus Stange [:mstange]]

Attachment: MozReview Request: Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r?mattwoodrow

Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r?mattwoodrow

Comment 2

[Markus Stange [:mstange]]

Comment on attachment 8665985 [details]
MozReview Request: Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r?mattwoodrow

Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r?mattwoodrow

Comment 3

[Matt Woodrow (:mattwoodrow)]

Comment on attachment 8665985 [details]
MozReview Request: Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r?mattwoodrow

https://reviewboard.mozilla.org/r/20401/#review18327

Comment 4

[Markus Stange [:mstange]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/0499228f8fd1720d2f39d1cd284d738f102e1f53
Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r=mattwoodrow

Comment 5

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

This failure started up when this and bug 1208457 landed: https://treeherder.mozilla.org/logviewer.html#?job_id=14728861&repo=mozilla-inbound

Both backed out in https://hg.mozilla.org/integration/mozilla-inbound/rev/9d4b733346a7

Comment 6

[Markus Stange [:mstange]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/7b98815299068fc24efd6e9240b822cdb8a83122
Bug 1208438 - Don't allow layers with scrolling clips to occlusion-cull layers behind them. r=mattwoodrow

Comment 7

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/7b9881529906