clarify `xrEndFrame` behavior for overlay sessions.

KhronosGroup / OpenXR-Docs

OpenXR Specification sources and related material

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clarify `xrEndFrame` behavior for overlay sessions. #160

Open yshui opened 9 months ago

yshui commented 9 months ago

This line:

https://github.com/KhronosGroup/OpenXR-Docs/blob/2b616d9f33cd4b48a0b0d9db5529886b58b08f49/specification/sources/chapters/extensions/extx/extx_overlay.adoc?plain=1#L194-L196

is slightly ambiguous. What exactly does "ignore" mean here? Should the runtime retain the most recent image, or should the runtime not show the overlay session for that frame?

rpavlik-bot commented 9 months ago

An issue (number 2156) has been filed to correspond to this issue in the internal Khronos GitLab (Khronos members only: KHR:openxr/openxr#2156 ), to facilitate working group processes.

This GitHub issue will continue to be the main site of discussion.