[Chugalug] projection mapping

Dan Lyke danlyke at flutterby.com
Fri Mar 15 16:49:15 UTC 2013


On Fri, Mar 15, 2013 at 9:42 AM, Nate Hill <nathanielhill at gmail.com> wrote:
> I mean software for warping video and images so that you can project it onto
> surfaces that aren't flat.

Oh, entirely different thing. Never mind.

I mean, the math for that is easy enough to do, and in practice it
seems like it's mostly a matter of building a basic model of the
scene, rendering something that happens in that scene from the virtual
perspective of where that physical camera is located, and voila.

Dan


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