Closed
Bug 1845169
Opened 2 years ago
Closed 2 years ago
Further optimize gfxHarfBuzzShaper::ShapeText by implementing bulk glyph & width getters
Categories
(Core :: Layout: Text and Fonts, task)
Core
Layout: Text and Fonts
Tracking
()
RESOLVED
FIXED
117 Branch
| Tracking | Status | |
|---|---|---|
| firefox117 | --- | fixed |
People
(Reporter: jfkthame, Assigned: jfkthame)
References
(Blocks 1 open bug)
Details
(Whiteboard: [sp3])
Attachments
(1 file)
+++ This bug was initially created as a clone of Bug #1844464 +++
We can improve shaping performance slightly more by implementing additional harfbuzz callbacks to get a batch of glyph IDs and advances in a single call, rather than one-by-one.
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Updated•2 years ago
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See Also: → https://mozilla-hub.atlassian.net/browse/SP3-478
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Assignee | |
Comment 1•2 years ago
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No behavior change, but a small performance boost thanks to fewer
individual callbacks and less lock-twiddling.
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Updated•2 years ago
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Assignee: nobody → jfkthame
Status: NEW → ASSIGNED
Pushed by jkew@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/59514c3f9503
Implement harfbuzz callbacks for batch char-to-glyph mappings and glyph widths. r=gfx-reviewers,lsalzman
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Comment 3•2 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 2 years ago
status-firefox117:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 117 Branch
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Description
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