Bug 241450
| Summary: | Don't allocate device pixel ratio scaled backing stores for layers that contain only unscaled bitmap content | ||
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| Product: | WebKit | Reporter: | Matt Woodrow <mattwoodrow> |
| Component: | Layout and Rendering | Assignee: | Matt Woodrow <mattwoodrow> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | acery.ycy, bfulgham, simon.fraser, webkit-bug-importer, zalan |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: |
https://bugs.webkit.org/show_bug.cgi?id=242847 https://bugs.webkit.org/show_bug.cgi?id=244543 |
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| Bug Depends on: | 247251 | ||
| Bug Blocks: | |||
Matt Woodrow
For layers that contain only unscaled bitmap content (like a canvas or image), then we don't need to allocate a device pixel ratio scaled backing store, since it's pointlessly upscaling.
<rdar://89515405>
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Matt Woodrow
Pull request: https://github.com/WebKit/WebKit/pull/1405
EWS
Committed r295718 (251723@main): <https://commits.webkit.org/251723@main>
Reviewed commits have been landed. Closing PR #1405 and removing active labels.
Matt Woodrow
*** Bug 242847 has been marked as a duplicate of this bug. ***