Archive for the ‘code’ Tag

Dome projection   5 comments

I have been interested in projection on spherical domes for a while, but never had the chance to experiment on an actual dome. This situation changed after I met Dave Pentecost a couple of years ago. Dave is an advocate and practitioner of the use of digital domes in education and art, and has been documenting his advances in the development of a low-cost dome authoring and projection system in this website. A dome system following those specifications is being installed at an amazing place in New York, the Lower Eastside Girls Club, a Center for Community for girls and young women on the Lower East Side. The Girls Club has been running since 1996, but recently moved to a brand new building that includes the 30 feet hemispherical planetarium, among many other facilities. A recent visit to the Girls Club’s planetarium allowed me to test the code I wrote earlier for dome projection (and realize that it was wrong), and discuss with Dave how we could use Processing and other software tools to allow people to easily create visual content for domes and to carry out artistic projects specifically tailored to the context of the planetarium. These tests and discussions lead to some recent technical developments that I will describe in more detail below.

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Posted September 6, 2013 by ac in Art projects, Programming

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