274137 2024-05-13 21:21:16 -0700 [WebXR] ANGLE extension to expose explicit MSAA resolve target 2024-10-11 00:51:53 -0700 1 1 1 Unclassified WebKit WebXR WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=280799 InRadar P2 Normal --- 1 djg djg webkit-bug-importer oldest_to_newest 2035163 0 djg 2024-05-13 21:21:16 -0700 GL requires a glBlitFramebuffer to resolve MSAA render targets into single sample render targets. Metal has the ability to specify the resolve target in MTLRenderPassDescriptor eliminating the need for the explicit blit operation. Internally, ANGLE is supplying an implicit resolve render target when rendering to MSAA render targets in its Metal backend. Add an extension to ANGLE to allow us to explicit set the resolve render target, so we can skip glBlitFramebuffer. 2035164 1 webkit-bug-importer 2024-05-13 21:21:28 -0700 <rdar://problem/128041507> 2040057 2 djg 2024-06-06 02:42:37 -0700 *** Bug 275202 has been marked as a duplicate of this bug. *** 2040062 3 djg 2024-06-06 02:57:49 -0700 Pull request: https://github.com/WebKit/WebKit/pull/29575 2043908 4 ews-feeder 2024-07-01 01:46:32 -0700 Committed 280523@main (606967dd83de): <https://commits.webkit.org/280523@main> Reviewed commits have been landed. Closing PR #29575 and removing active labels.