[PD] Re: Blockhead Me and pix_data

[Wade McDaniel]

> > 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.
>
> cgc

OK, now I have:
[gemhead]
[translateXYZ]
[pix_snap]
[pix_data]
[cube]
And it still doesnt work. Could you possably send me a simple patch that tells me, for example, what color the pixel in the middle of the gem window is?

Also, is there a better gem manual than the one at gem.iem.at/manual?

Thanks again! (and again and again...)