1753404 - Invisible items contribute to the bounds of blob layers

Status: RESOLVED FIXED

(Core :: Graphics: WebRender, enhancement, P3)

Description

[Nicolas Silva [:nical]]

Attachment: reduced test case

Google slides has some paths with fill-opacity and stroke-opacity set to zero which end up not showing anything at all but we still create and upload empty blob tiles for them.

Comment 1

[Nicolas Silva [:nical]]

Attachment: Bug 1753404 - Avoid extra blob tiles from invisible items. r=jrmuizel

Comment 2

[Nicolas Silva [:nical]]

Attachment: Bug 1753404 - Track hit tested bounds separately from painted bounds. r=jrmuizel

This patch separates the tracking and submission of paint/hit-test rects, ensuring that we can remove invisible parts form the blobs without breaking hit testing.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/d7bde413a428
Avoid extra blob tiles from invisible items. r=jrmuizel
https://hg.mozilla.org/integration/autoland/rev/c3b3315d2344
Track hit tested bounds separately from painted bounds. r=jrmuizel

Comment 4

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/d7bde413a428
https://hg.mozilla.org/mozilla-central/rev/c3b3315d2344