Bug 312166
| Summary: | [Skia] Add deferred texture binding support for dma-buf backed GPU atlas textures | ||
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| Product: | WebKit | Reporter: | Nikolas Zimmermann <zimmermann> |
| Component: | WPE WebKit | Assignee: | Nikolas Zimmermann <zimmermann> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | bugs-noreply |
| Priority: | P2 | ||
| Version: | WebKit Local Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 312971 | ||
Nikolas Zimmermann
There are glitches with the GPU Atlas support such as https://bugs.webkit.org/show_bug.cgi?id=311103 -- here I'm trying to address the core issue: missing explicit synchronization between GPU / dma-bufs (after writing into pre-allocated dma-bufs, _after_ EGLImage creation). We can defer the EGLImage / GL texture creation instead of having to add another sync mechanism, let's try that.
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| Add attachment proposed patch, testcase, etc. |
Nikolas Zimmermann
Pull request: https://github.com/WebKit/WebKit/pull/62644
EWS
Committed 311234@main (57a7b16feca3): <https://commits.webkit.org/311234@main>
Reviewed commits have been landed. Closing PR #62644 and removing active labels.
Nikolas Zimmermann
Will revert in PR https://github.com/WebKit/WebKit/pull/63307 - caused a performance regression (see ticket for details).