[PD] render into rectangle
marius.schebella at chello.at
Mon May 22 23:40:25 CEST 2006
I need to project a certain rectangle/quadrangle with a videobeamer. It is a
distorted and non 4:3 area. I wonder if it possible to render the gembuffer
into such a polygon. The rest of the screen should remain black. So I know
how to render images and videos into that area, but I didn't find an easy
solution to texture/snap the whole gemwindow into that rectangle. I would
like to have some particle effects. the only way I can think of is using
single buffer mode and pix_snap a buffer, then clear it and then texture
onto my polygon. Do you have other ideas?
thank you. marius.
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