Re: DIGITAL_MEDIA_PBUFFER and Performer

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Rob Jenkins (robj++at++sgi.com)
Tue, 02 Feb 1999 04:03:26 -0800

Software Development & Support. wrote:
>
> Part 1.1.1 Type: Plain Text (text/plain)
> Encoding: 7bit
>
> Name: pbuffer.c
> pbuffer.c Type: Plain Text (text/plain)
> Encoding: 7bit

I've posted suggestions for the badAlloc problem a few times on the
list, let me knwo if you can't find them in the archives. In short you
have a valid FBconfig, it's just resulting in too big a pbuffer, you
need to reduce what you ask for by searching the list of configs for a
sensible one. If you're using Impact/Octane then see the relnotes for
gl_dev, chap 7 I think, aagin, all details in previous posts. On O2 as I
recal, the xscreen setting has effect on how big the pbuffer you make
can be...

For a sample using DMpbuffers ( for live video ), see:
pguide/libpf/C/dmvtO2.c

It's not too pretty and does create the pbuffer itself. At some poitn
I'll make it C++ and use the pf pbuffer interface but it should get you
started.

Cheers
Rob

-- 
________________________________________________________________
Rob Jenkins	Silicon Graphics 	mailto:robj++at++sgi.com


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