~/talk

Build location-based AR experiences at world scale

Talkat Google I/O 2022 · 2022-05-11..05-12· [webxr, web-platform]
slides:none on file

Shows how to use the ARCore Geospatial API plus Street View and GPS to get real latitude, longitude, altitude and heading from cameraGeospatialPose and to create location-tied anchors. The demo app renders a live AR camera view and an interactive Google Map, lets taps create an earthAnchor at the tapped lat/lng (altitude taken from device minus ~1.3 m), uses a unit quaternion for rotation, and reports accuracy/confidence; anchors remain stable when tracking is TRACKING.

AI-written summary · about

  1. 0:00Start
  2. 1:41Android Studio
  3. 3:17Set Up Gcp
  4. 5:11Configure Ar Core To Use the Geospatial Mode
  5. 6:33Obtain the Earth
  6. 9:07Placing an Anchor
  7. 9:46Modifying the Earth Anchor Variable
  8. 10:51Rotation Values
  9. 11:13Updating the Location of the Earth Marker on the Map
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.