[PD] [gem] gemframebuffer > pix_buffer_write

[IOhannes m zmoelnig]

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On 2012-06-20 12:54, pierre at 314r.net wrote:
> 
> ok thanks, I will stay with [pix_snap] for now, on a good computer
> it could works,

"good computer" might help or not. more important is the gfx-card.

also, if you can live with a slightly async transfer (that introduces
a delay) _and_ you are uisng a recent version of Gem (unstable!), you
could try the "pbo" message to [pix_snap] which will use PBOs (hence
the name) to do the image transfer which could be a lot faster than
the default method of [pix_snap]. otoh, it could be slower as well.
usage: [pbo $1( with "$1" being the number of PBOs to use for the
transfer (0 disables PBO-transfers, anything more than 2 might not
really give you any improvement)

fgamsdr
Iohannes


> 
> but I'll try also the shader solution
> 
> p.
> 
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