Bug 50469
| Summary: | [chromium] Entire page shifted one pixel when using compositor. | ||
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| Product: | WebKit | Reporter: | Adrienne Walker <enne> |
| Component: | WebCore Misc. | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | enne, jamesr, nduca, vangelis |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
Adrienne Walker
In some cases on Chromium when using the compositor, the root layer appears to be drawn one pixel left and one pixel up from where it should be when using the compositor.
Steps to reproduce:
1) Open http://webkit.org/blog/386/3d-transforms/
2) Right click on the "Poster circle" link and open it in a new tab. Alternatively, middle click on that link.
3) For comparison, open a new tab and go directly to http://webkit.org/blog-files/3d-transform/poster-circle.html and compare with the result from #2.
I'm wondering if this only happens if the two tabs share the same render process. If you close the incorrectly displaying tab and then ctrl+shift+T to reopen that closed tab, it will create a new render process and the tab contents will appear correctly.
I'm using Chromium with WebKit r73140 on Linux. If I turn off the compositor, this doesn't occur.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Nat Duca
I suspect this is fixed. Enne?
Adrienne Walker
Can't repro. Closing.