Immersive Web Working Group Teleconference - 2020-02-18

 Call Agenda
Probably going to be a short call tomorrow,remember to take a look at the
issues marked pre-CR to help get the spec to candidate recommendation.

This agenda can be viewed and updated on Github
<https://github.com/immersive-web/administrivia/blob/master/meetings/wg/2020-02-18-Immersive_Web_Working_Group_Teleconference-agenda.md>
.

If you would like to add an item to the agenda or volunteer to scribe
please open a pull request against this agenda.

   - layers#16 Should layer support be requested at session creation time?
   <https://github.com/immersive-web/layers/issues/16> requested by cabanier
   <https://github.com/immersive-web/layers/issues/16#issuecomment-585940264>

Should layer support be requested at session creation time?

Immersive Web Working Group Teleconference - 2020-02-18
San Francisco (U.S.A. - California) Tuesday, February 18, 12:00 PM PST
Boston (U.S.A. - Massachusetts) Tuesday, February 18, 3:00 PM EST
London (United Kingdom - England) Tuesday, February 18, 8:00 PM GMT
Paris (France) Tuesday, February 18, 9:00 PM GMT+1
Tokyo (Japan) Wednesday, February 19, 5:00 AM GMT+9
Corresponding UTC (GMT) Tuesday, February 18, 8:00 PM UTC Logistics

Chair: Ada Rose Cannon

Scribe:

IRC: irc.w3.org:6667 #immersive-web Instructions
<https://github.com/immersive-web/administrivia/blob/master/IRC.md>

Call Details can be found on the Internal Mailing List
<https://lists.w3.org/Archives/Member/internal-immersive-web/2019Feb/0002.html>

If you are unable to login to view the call details please ask on the IRC
before the call.

For assistance go to https://mit.webex.com/mit/mc and on the left
navigation bar, click "Support".
Help Wanted

Here are some issues which are good issues to get involved in, if you have
taken responsibility for one leave a comment in the issue:

   - webxr#225 Behavior of window.requestAnimationFrame and
   window.requestIdleCallback when presenting
   <https://github.com/immersive-web/webxr/issues/225> [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webvr-polyfill-dpdb#34 Create a helper script/web page for generating
   values for a new device
   <https://github.com/immersive-web/webvr-polyfill-dpdb/issues/34>
   - webxr#603 What happens if a canvas with an xrCompatible context is
   attached to the DOM? <https://github.com/immersive-web/webxr/issues/603>
   [Pre-CR] <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr#736 Should calling XRSession.requestAnimationFrame in a
   Window.animationFrameCallback be banned?
   <https://github.com/immersive-web/webxr/issues/736> [Pre-REC]
   <https://api.github.com/repos/immersive-web/webxr/milestones/16>
   - webxr#777 Requirements for native viewport size?
   <https://github.com/immersive-web/webxr/issues/777> [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr-input-profiles#69 Resizing the window changes the model viewer's
   aspect ratio
   <https://github.com/immersive-web/webxr-input-profiles/issues/69>
   [Future]
   <https://api.github.com/repos/immersive-web/webxr-input-profiles/milestones/4>
   - webxr-gamepads-module#16 Add link to the registry
   <https://github.com/immersive-web/webxr-gamepads-module/issues/16>
   [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr-gamepads-module/milestones/1>
   - webxr#854 Result of calling checkFramebufferStatus on an opaque
   framebuffer <https://github.com/immersive-web/webxr/issues/854> [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr#856 Do opaque framebuffers have a reference to their XR session?
   <https://github.com/immersive-web/webxr/issues/856> [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr#860 What is a "valid feature descriptor"
   <https://github.com/immersive-web/webxr/issues/860> [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr#877 Note somewhere that you should be always be queueing up the
   next rAF within rAF <https://github.com/immersive-web/webxr/issues/877>
   [Pre-CR] <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr#880 Corrections and clarifications for description/steps for
   updateRenderState() <https://github.com/immersive-web/webxr/issues/880>
   [Pre-REC]
   <https://api.github.com/repos/immersive-web/webxr/milestones/16>
   - webxr#891 Clarify semantics of preserveDrawingBuffer
   <https://github.com/immersive-web/webxr/issues/891> [Pre-CR]
   <https://api.github.com/repos/immersive-web/webxr/milestones/3>
   - webxr#923 cancelAnimationFrame: clarify behavior when called from a
   frame callback <https://github.com/immersive-web/webxr/issues/923>
   [Pre-CR] <https://api.github.com/repos/immersive-web/webxr/milestones/3>