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MozillaReality / horizon

(2015) Horizon was an experimental VR browser built on web standards using CSS-VR.
http://mozvr.github.io/horizon/web/
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Position tracking fails #255

Closed caseyyee closed 9 years ago

caseyyee commented 9 years ago

Could be my headset?

This ends up freezing orientation as well.

Will troubleshoot the issue. (Mac OS)

❯ rm -rf /tmp/horizon-profiles/ && /Applications/Horizon2.app/Contents/MacOS/graphene --start-manifest http://localhost:8000/manifest.webapp *\ UTM:SVC TimerManager:registerTimer - id: xpi-signature-verification 1438975207163 Marionette INFO Marionette enabled via build flag and pref 1438975207392 Marionette INFO Listening on port 2828

BrowserElementCopyPaste.js loaded
BrowserElementChildPreload.js loaded

*\ UTM:SVC TimerManager:registerTimer - id: user-agent-updates-timer JavaScript warning: http://localhost:8000/js/main.js, line 189: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create

BrowserElementChildPreload.js loaded

[From Service] Lost 19 IMU samples: 21008 2 21 [From Service] [ExternalCamera] Skipped 4294966773 frames [From Service] [FrameCounterSync] Unable to find time for frame 3302, last was 3826 JavaScript warning: app://{b58ad9e7-3d66-9242-ba70-f0d48f512f26}/content.js, line 14: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create -*- Shell.js: Starting USB debugger on 6000 [From Service] [TrackedHMD] cameraToHMDoffset: 3823, was 3300 [From Service] [TrackedHMD] Ransac failed [From Service] [TrackedHMD] Modulation sequence decoding failed [From Service] degenerate triangle detected: angle = 6.825938 [From Service] [TrackedHMD] TrackPose failed [From Service] [TrackedHMD] TrackPose failed [From Service] [TrackedHMD] TrackPose failed [From Service] [TrackedHMD] GetVisionPrediction failed: Capture time 61197.9766

KevinGrandon commented 9 years ago

This is on the June 30th build?

caseyyee commented 9 years ago

Yeah. Not sure why this is happening now. I haven't updated the oculus runtime or graphene/horizon.

It does work fine when I disconnect the tracking and restart without it.

caseyyee commented 9 years ago

Looks like the changes from https://github.com/MozVR/horizon/commit/880a540da941e728a4b4a1662eba7138f8333efd broke positional tracking.

caseyyee commented 9 years ago

resolved with https://github.com/MozVR/horizon/commit/bc7952cf7902a1fc61c99eb4ef6f2b3b7668fae0