Rqst Info on O2 Video in Performer

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Randy Stiles (stiles++at++ict.atc.lmco.com)
Fri, 21 May 1999 12:23:13 -0700

Hi,

Are there any working examples out there for using SGI O2 video
inside Performer?

I have been modifying
/usr/share/Performer/src/pguide/libpf/C/siriusvtex.c
to take out the Sirius video card dependencies and use the O2
video card, since siriusvtex.c has the right calls to GLX and
vl library routines as a start.

However, it almost seems as if the underlying performer methods,
such as pfTexFormat(), pfTexLoadMode(), and pfTexLoadSize() are
hardwired underneath for sirius video cards.

I also keep seeing the message

pfTexture::subload() not supported on this graphics hardware

Any help is greatly appreciated,

-Randy

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