Bug 241511 - WebGLRenderingContextBase::clearIfComposited must preserve indexed color write masks
Summary: WebGLRenderingContextBase::clearIfComposited must preserve indexed color writ...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebGL (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-06-10 05:06 PDT by Alexey Knyazev
Modified: 2022-06-13 02:57 PDT (History)
4 users (show)

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Description Alexey Knyazev 2022-06-10 05:06:05 PDT 
When OES_draw_buffers_indexed is enabled, clearIfComposited must not change color write masks for non-zero draw buffers and it must properly restore the original mask upon completion.
Comment 1 EWS 2022-06-13 02:56:01 PDT 
Committed r295485 (251490@main): <https://commits.webkit.org/251490@main>

Reviewed commits have been landed. Closing PR #1444 and removing active labels.
Comment 2 Radar WebKit Bug Importer 2022-06-13 02:57:13 PDT 
<rdar://problem/95004046>