Updating FPS in immersive XR is wasted effort #7875

jdm · 2020-03-20T03:59:52Z

When entering immersive XR mode on the playground, the FPS counter is continually modified but is not visible. This is wasted effort when attempting to draw immersive frames as fast as possible; in Firefox Reality on HoloLens devices this causes layout to occur which ends up hurting performance.

Bug repro on playground: https://playground.babylonjs.com/#8Y780Y#57
Expected result: The DOM shouldn't be modified while in immersive mode.
Current result: The DOM is modified while in immersive mode.

deltakosh assigned RaananW Mar 20, 2020

deltakosh added enhancement Playground labels Mar 20, 2020

deltakosh added this to the 4.2 milestone Mar 20, 2020

RaananW mentioned this issue Mar 20, 2020

No fps update in playground when in XR #7876

Merged

RaananW added in progress Someone is currently working on this issue and removed in progress Someone is currently working on this issue labels Mar 20, 2020

RaananW closed this as completed Mar 20, 2020

Updating FPS in immersive XR is wasted effort #7875

Updating FPS in immersive XR is wasted effort #7875

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jdm commented Mar 20, 2020