hello list, i want to project some gem visuals to a concave surface, and i was
wondering if there is a way to distort the gem window in a way that it can fix
the distortion generated by the surface, for example if i distort the gem
windows as fisheye and i project to the concave surface the image is gonna
appear fine . Which do you think is the best way of doing this in puredata? is
it possible to use pixel shaders to do this? or which ideas do you have for
doing this? maybe theres a program designed or libraries for doing this? any
idea would be appreciated
many thanks
pun.
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