Immersive Web Working Group Teleconference - 2021-09-21

Call Agenda

This agenda can be viewed and updated on Github
<https://github.com/immersive-web/administrivia/blob/main/meetings/wg/2021-09-21-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#135 Depth testing across layers
   <https://github.com/immersive-web/layers/issues/135> requested by
   cabanier
   <https://github.com/immersive-web/layers/issues/135#issuecomment-921973984>

We're thinking off adding this feature to the platform because it solves
some of the drawbacks of having depth separation between the layers. It
seems that on the specification side, it could just be a feature that is
requested a session creation time.

Discuss interest in depth sorting between layers


   - webxr#1217 Add XRFrame.predictedDisplayTime
   <https://github.com/immersive-web/webxr/pull/1217> requested by cabanier
   <https://github.com/immersive-web/webxr/pull/1217#issuecomment-918458154>

Also, what should be the "start" time? Should it match the document session
start like the one that is passed to requestAnimationFrame? discuss review
comments on XRFrame.predictedDisplayTime


   - webxr#1223 (Re) consider isSessionSupported query for required
   features. <https://github.com/immersive-web/webxr/issues/1223> requested
   by AdaRoseCannon
   <https://github.com/immersive-web/webxr/issues/1223#issuecomment-924134561>

requested by Nick from 8th Wall (@nbutko)

<https://github.com/immersive-web/administrivia/blob/main/meetings/wg/2021-09-21-Immersive_Web_Working_Group_Teleconference-agenda.md#immersive-web-working-group-teleconference---2021-09-21>Immersive
Web Working Group Teleconference - 2021-09-21
San Francisco (U.S.A. - California) Tuesday, September 21, 12:00 PM PDT
Boston (U.S.A. - Massachusetts) Tuesday, September 21, 3:00 PM EDT
London (United Kingdom - England) Tuesday, 21 September, 20:00 BST
Paris (France) Tuesday, 21 September, 21:00 CEST
Tokyo (Japan) Wednesday, 22 September, 04:00 GMT+9
Corresponding UTC (GMT) Tuesday, 21 September, 19:00 UTC
<https://github.com/immersive-web/administrivia/blob/main/meetings/wg/2021-09-21-Immersive_Web_Working_Group_Teleconference-agenda.md#logistics>
Logistics

Chair: Ada Rose Cannon

Scribe:

IRC: irc.w3.org:6667 #immersive-web Instructions
<https://github.com/immersive-web/administrivia/blob/main/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".
<https://github.com/immersive-web/administrivia/blob/main/meetings/wg/2021-09-21-Immersive_Web_Working_Group_Teleconference-agenda.md#help-wanted>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:

   - 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-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#953 Typescript definitions
   <https://github.com/immersive-web/webxr/issues/953> [Pre-REC]
   <https://api.github.com/repos/immersive-web/webxr/milestones/16>
   - webxr#1115 Explicitly spec when inline animation frame loops are
   suspended <https://github.com/immersive-web/webxr/issues/1115> [Pre-REC]
   <https://api.github.com/repos/immersive-web/webxr/milestones/16>
   - administrivia#147 Platform/Framework Feedback
   <https://github.com/immersive-web/administrivia/issues/147>
   - webxr#1219 Finalise accessibility-considerations-explainer.md
   <https://github.com/immersive-web/webxr/issues/1219>