Open Bug 1464925 Opened 7 years ago Updated 2 years ago

Visual glitch: graphic layers around menu displaced, linked to scroll position.

Categories

(Core :: Graphics, defect, P3)

Product:
Core
Component:
Graphics
Version:
62 Branch
Platform:
Unspecified
Windows 10
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
firefox62 --- affected

People

(Reporter: karlcow, Unassigned)

References

(
URL
)

Details

(Whiteboard: [webcompat])

This is a spinoff of https://webcompat.com/issues/17016 - visit https://coolbackgrounds.io/ - open the ▲ menu (scroll down if out of the viewport) - scroll down more Video: https://imgur.com/a/T7qqXfH Notes: 150% DPI factor, Intel graphic OK in current stable Fx. https://webcompat.com/uploads/2018/5/f258ba50-0980-4568-94b2-d3b43c943fcb.jpg <details> <summary>Browser Configuration</summary> <ul> <li>mixed active content blocked: false</li><li>buildID: 20180525005138</li><li>tracking content blocked: false</li><li>gfx.webrender.blob-images: true</li><li>gfx.webrender.all: false</li><li>mixed passive content blocked: false</li><li>gfx.webrender.enabled: false</li><li>image.mem.shared: true</li><li>channel: nightly</li> </ul> </details> More testing and details on https://webcompat.com/issues/17016 Not happening in Chrome Happening only with scroll more acute with scrollbar reproducible with 100% dpi.
Cannot repro on linux with or without WR enabled, but from the description looks way more like a Graphics bug.
Component: Layout: Web Painting → Graphics
For record, on WIN 10 Dell Latitude with Intel I5 (corresponding HD graphic card, latest drivers) I'm getting those glitches in current stable Fx (60.0.1), Developer Edition (61.0b9 (64-bit)), Nightly 62.0a1 (2018-05-30) (64-bit), even small glitches in Waterfox 56.2.0 (64-bit). No glitches in Pale Moon 27.9.2 (64-bit).
Issue still persists in Nightly with "Direct3D 11 (Advanced Layers)" Compositing (default). Issue is not present in Nightly with "WebRender" Compositing (forced with pref atm).

Migrating Webcompat whiteboard priorities to project flags. See bug 1547409.

Webcompat Priority: --- → ?

See bug 1547409. Migrating whiteboard priority tags to program flags.

Severity: normal → S3
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