Closed Bug 1342343 Opened 3 years ago Closed 2 years ago

[meta]First round DisplayItem Conversion


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




Tracking Status
firefox54 --- affected
firefox56 --- unaffected
firefox57 --- unaffected


(Reporter: pchang, Unassigned)


(Blocks 2 open bugs)


(Whiteboard: [gfx-noted])

The following are the display items found in wikipedia page.

Use this bug to track these displayitem conversion and the rendering correctness.

Depends on: 1329314
Is this the right wiki link?
Flags: needinfo?(howareyou322)
(In reply to Mason Chang [:mchang] from comment #1)
> Is this the right wiki link?

We just randomly pick SHA-1 because there was a first sha1 collision. Do you have other link? We can check and add additional new displayitems.
Blocks: webrender
Flags: needinfo?(howareyou322) → needinfo?(mchang)
Depends on: 1343450
Depends on: 1330261
Ahh sorry, I misread the first sentence. I thought it was a link to a wikipage of display items, not the test page. NM, thanks!
Flags: needinfo?(mchang)
See Also: → 1337552
Depends on: 1344079
Depends on: 1344082
Depends on: 1344622
See for items that don't need any conversion. Just dropping this in here as a PSA.
Depends on: 1345053
Just a note. After the works for wiki page are done, we can take a look about
Whiteboard: [gfx-noted]
Depends on: 1349497
Depends on: 1349500
Depends on: 1346540
I update what we still need for the first round display item conversion.

Bug 1345388 - Add webrender support for AltFeedback
Bug 1344079 - Add webrender support for ColumnRule
Bug 1341101 - Convert nsDisplayBackgroundImage gradients into WebRender DisplayItems
Bug 1349497 - Always create layer for nsDisplayBackgroundColor
Bug 1349500 - Add webrender support for BulletFrame path type 
Bug 1344082 - Add webrender support for TableBorderBackground

After these conversion, the next step should be correctness. Currently we create a preference for each type and most of the prefs are disabled by default. We should try to enable these prefs by default, which means we need to make the try result green. There are some related bugs:

Bug 1346540 - Turn on 'layers.advanced.border-layers' by default
Bug 1347727 - Enable outer box shadows by default in WR 
Bug 1348755 - Turn on 'layers.advanced.outline-layers' by default
Bug 1350182 - Enable button border display items by default 
Bug 1349843 - Enable inset box shadows by default
After the conversion part in comment 6 are done, let's put our focus on the correctness part.

If you fire a bug related to correctness, please add 'correctness' keyword on the bug.
Here is the bug list about the correctness status.
Depends on: 1351242
Depends on: 929484
Depends on: 1354463
Depends on: 1355417
Note: please keep the status of DI up to date in this etherpad:
Depends on: 1358055
Depends on: 1362315
Depends on: 1369264
The only remaining open blocker of this bug is the AltFeedback display item, which is marked as "IGNORE" in the DI etherpad linked above. So maybe we can close this bug now?
Yes, we can close this bug.
Closed: 2 years ago
Resolution: --- → FIXED
You need to log in before you can comment on or make changes to this bug.