GART was created to help people quickly and easily build Augmented Reality applications for Windows Phone and Windows 8.
This kit is different from other AR kits in that it enables what we call “Geo AR”. Where other toolkits place virtual things on top of specially printed tags, this toolkit places information on top of real places in the world around you. It does this by tracking
where you are and the direction you’re facing.
Geo AR apps are easy to write because all you need to provide is a collection of objects that have Latitudes and Longitudes. These can come from anywhere, for example a Bing restaurant search, a Flickr photo search or a Wikipedia article search. The framework
then takes care of managing sensors and tracking where the user is in relation to the reference points. It can show where the points are in relation to user from a top-down perspective (on a map) or it can show where the points are as a virtual lens into the
that GART makes heavy use of the
APIs shipping with Windows Phone Mango (OS 7.5). You will need a motion-enabled device to use GART. This should include all devices that ship with 7.5 as well as many of the existing 7.0 devices that have been upgraded to 7.5. The emulator, unfortunately,
does not currently support Motion APIs. GART will fail gracefully if motion is not supported by raising the ARDisplay.ServiceError event.
If you don't have the Windows Phone SDK yet, grab it
. For help on getting strted with the toolkit see our guide on the
Show me some video!
Probably the easiest way to introduce the kit is through a quick 3 minute
If you want a shorter intro that jumps directly into a demo without describing the kit, that’s this
About the author
GART was created by Jared Bienz, a Microsoft employee living in Houston Texas. Jared helps developers build applications for Windows Phone, so if you build something cool with GART he'd love to hear about it.