Bug 261102
| Summary: | [TextureMapper] Use linear sampling when blurring for better performance | ||
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| Product: | WebKit | Reporter: | Akihiro Kiuchi <aki.develop8128> |
| Component: | Platform | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 261101 | ||
| Bug Blocks: | 231653 | ||
Akihiro Kiuchi
This is a sub issue of https://bugs.webkit.org/show_bug.cgi?id=231653
Depending issue Bug261101 may add additional passes for better blurring.
To reduce the increasing gpu load, this issue speeds up the blurring process using linear sampling when applying gaussian kernel.
ref: https://www.rastergrid.com/blog/2010/09/efficient-gaussian-blur-with-linear-sampling/
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Akihiro Kiuchi
Pull request: https://github.com/WebKit/WebKit/pull/17471
EWS
Committed 267715@main (437b5540d082): <https://commits.webkit.org/267715@main>
Reviewed commits have been landed. Closing PR #17471 and removing active labels.
Radar WebKit Bug Importer
<rdar://problem/115091406>