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Issue 794640 link

Starred by 3 users

Issue metadata

Status: Duplicate
Merged: issue 794266
Owner:
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 1
Type: Bug-Regression
Proj-XR



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Black screen on magic window content and WebVR pres for 360 degree panorama after exiting WebVR presentation

Project Member Reported by dbbrooks@chromium.org, Dec 13 2017

Issue description

Chrome Version: 64.0.3282.28
OS: Android N, K
Headset: cardboard, Daydream
VRCore: 1.12.177372015

Discovered on a nexus 5, then was able to repro on Pixel XL as well.
Also repro's on ToT M65 canary.
Does not occur on 03-vr-presentation.html

What steps will reproduce the problem?
(1) set device to use cardboard as default headset
(2) go to https://webvr.info/samples/XX-360-panorama.html
(3) tap enter VR button to start WebVR presentation
(4) tap x in upper-left-hand corner of screen or swipe in and tap system back button to exit WebVR presentation

What is the expected result? Magic Window displays content

What happens instead? Magic Window displays a black screen. Additionally if you tap Enter VR while in this state, you get a black screen in the WebVR presentation.

 
magic_window.png
59.6 KB View Download
webvr_presentation.png
14.0 KB View Download
Labels: Pri-2 Type-Bug-Regression
Does not occur on M63. 
Also discovered that it does occur with the previous VrCore version 1.10.x
Description: Show this description
Still reproing on 64.0.3282.67
Labels: -Pri-2 Pri-1
Owner: klausw@chromium.org
Status: Assigned (was: Untriaged)
I suspect this is the same cause as  issue 794266  for which I have a merge in progress for the M64 branch. Does it still repro on current canary 65.0.3315.0 or newer?
Mergedinto: 794266
Status: Duplicate (was: Assigned)
No longer repros. Verified on 65.0.3316.0
Components: Blink>WebXR

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