Closed
Bug 1526941
Opened 4 years ago
Closed 4 years ago
Make nsDisplayTransform smaller
Categories
(Core :: Web Painting, enhancement, P2)
Core
Web Painting
Tracking
()
RESOLVED
FIXED
mozilla67
| Tracking | Status | |
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| firefox67 | --- | fixed |
People
(Reporter: mikokm, Assigned: mikokm)
References
(Blocks 2 open bugs)
Details
Attachments
(5 files)
Currently transform display item uses 1KB of memory. We can shrink this to almost half by changing nsDisplayTransform to derive from nsDisplayWrapList, instead of having child display items in a member variable |nsDisplayTransform::mStoredList|.
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Assignee | |
Updated•4 years ago
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Assignee: nobody → mikokm
Status: NEW → ASSIGNED
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Updated•4 years ago
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Priority: P1 → P2
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Assignee | |
Comment 1•4 years ago
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Assignee | |
Comment 2•4 years ago
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Depends on D21184
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Assignee | |
Comment 3•4 years ago
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Depends on D21185
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Assignee | |
Comment 4•4 years ago
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Depends on D21186
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Updated•4 years ago
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Attachment #9046637 -
Attachment description: Bug 1526941 - Part 3: Use mozilla::Maybe for mTransformPreserves3D and remove the cached inverse transform r=mattwoodrow → Bug 1526941 - Part 3: Use mozilla::UniquePtr for mTransformPreserves3D r=mattwoodrow
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Assignee | |
Comment 5•4 years ago
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Depends on D21187
Pushed by mikokm@gmail.com: https://hg.mozilla.org/integration/autoland/rev/894310bf6264 Part 1: Simplify nsDisplayTransform constructors r=mattwoodrow https://hg.mozilla.org/integration/autoland/rev/e2228efd2dc0 Part 2: Refactor nsDisplayWrapList::GetComponentAlphaBounds() and nsDisplayWrapList::GetOpaqueRegion() and move some of the logic to nsDisplayList r=mattwoodrow https://hg.mozilla.org/integration/autoland/rev/57c633e6cb44 Part 3: Use mozilla::UniquePtr for mTransformPreserves3D r=mattwoodrow https://hg.mozilla.org/integration/autoland/rev/c5a66f2c239f Part 4: Remove mStoredList from nsDisplayTransform r=mattwoodrow https://hg.mozilla.org/integration/autoland/rev/02fe822afa8c Part 5: Rewrite nsDisplayTransform bounds calculations r=mattwoodrow
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Comment 7•4 years ago
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| bugherder | ||
https://hg.mozilla.org/mozilla-central/rev/894310bf6264
https://hg.mozilla.org/mozilla-central/rev/e2228efd2dc0
https://hg.mozilla.org/mozilla-central/rev/57c633e6cb44
https://hg.mozilla.org/mozilla-central/rev/c5a66f2c239f
https://hg.mozilla.org/mozilla-central/rev/02fe822afa8c
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
status-firefox67:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla67
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Description
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