Theatre Design & Technology - Fall 2019 - 58

In this screencap from the AR game Wizards
Unite, a player is casting a spell to free the Harry
Potter series character Bogrod, who appears to be
standing in a Marist College parking lot. Photo by
Eileen Curley.

cal integration. While the allure of VR
lies in its ability to immerse the viewer
in a new reality, with AR, the viewer's
real-world environment is enhanced
with digital content, usually in the form
of spatially appropriate 3D objects and/
or text, which some manufacturers have
come to refer to as "holograms." These
"holograms" are superimposed into your
reality, displayed either on the screen of
your smartphone a la Wizards Unite, or
projected into your view while wearing
AR eyewear like the Microsoft HoloLens.
Within the realm of performance
integration, the unique potential of audience-worn AR eyewear presents some
interesting possibilities. Imagine being
an audience member at a production of
The Wizard of Oz where audiences are
asked to download an Oz app to their
Apple glasses before the show. Sensors
and cameras mounted in the glasses
feed data to the app-head movement,
hand tracking, and your relative position
within the venue are all processed in
real-time. Midway through the show, you
are watching the wicked witch do her
thing, when suddenly the flying monkeys
are not only hopping around the stage,

but they begin flying out over you, occasionally diving to within your grasp. You
swipe at one as it whizzes by and send it
tumbling end over end until it crumples
against a wall. You look up. The monkeys
have smashed through what once was
acoustic paneling and catwalks to reveal
a night sky quickly filling with swarms of
monkeys on a mission towards Dorothy
and her friends. This interactive effect is
made possible through AR.
Behind the scenes, the app has been
precisely tracking your environment
to allow positionally accurate artifacts
to be projected into your view through
waveguide lenses. While wirelessly receiving a low latency data stream, the
holographic content is cued along with
lights, sound, scenery, etc. From there,
preprogrammed interactions attached to
AR objects add agency to the experience;
i.e., the glasses sense your hand has spatially collided with the diving monkey and
triggers a barrel roll animation, while
also applying physics and trajectory calculations, to send the monkey crashing
into the next appropriate vertical surface. Accelerometers in the glasses account for your head's movement so that

It takes all kinds of folks to make a
great conference.
Join us for our Texas-sized 60th Anniversary
Conference & Stage Expo. Experience the difference.

20HOUSTON
20
April 1-4, 2020

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58 |

THEATRE DESIGN & TECHNOLOGY

|

FALL 2019


http://www.usitt.org

Theatre Design & Technology - Fall 2019

Table of Contents for the Digital Edition of Theatre Design & Technology - Fall 2019

Contents
Theatre Design & Technology - Fall 2019 - Cover1
Theatre Design & Technology - Fall 2019 - Cover2
Theatre Design & Technology - Fall 2019 - 1
Theatre Design & Technology - Fall 2019 - Contents
Theatre Design & Technology - Fall 2019 - 3
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Theatre Design & Technology - Fall 2019 - Cover3
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https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965May
https://www.nxtbookmedia.com