RAYTRACE MATH TUTORIAL
Release date: 31 January, 2018
Created in TouchDesigner build: 099/15400
The purpose of this tutorial is to teach
and show the user how we get from panel u/V
coordinates (2d) all the way to a intersected
3d coordinate in world space, on our target plane.
I personally had a hard time piecing 2d->3d conversion
from the data that was on the web for use in touch, so
I hope this helps!
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