[PD] More Gem help for Blockhead-Me please?

cgc at humboldtblvd.com cgc at humboldtblvd.com
Thu Oct 30 22:31:34 CET 2003

Quoting Wade McDaniel <pdman at aproximation.org>:

> Hello pd-listers~
> I was hoping someone could tell me if pix_data can read from a openGl
> chain (e.g. from the rasterization frame) or if it only works with
> objects like pix_video?

Try pix_snap to grab the backbuffer and return it as an RGBA image.


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