Steve Baker (sbaker++at++link.com)
Thu, 18 Jun 1998 12:05:28 -0500 (CDT)
> I'm trying to link a DSO into an existing Performer app. It
> dies with
>
> rld: Fatal Error: attemped access to unresolvable symbol in
> /usr/lib/libpf_ogl.so: iopen
>
> which I believe occurs when I call pfTexture::loadFile(). Can
> someone verify that libpf_ogl is looking for the iopen in
> libimage.a which is part of the gl_dev package?
Yes, it is. The source for this function used to be distributed
with the Haeberli image tools in the 4Dgifts directory. I think
that doesn't happen with more modern IRIX releases. However, if
you have an older machine somewhere...
IMHO, it's easier to skip pfTexture::loadFile() and do it
yourself - then you can control stuff like how MIPmaps are
constructed - which can be a useful thing to do.
Steve Baker (817)619-8776 (Vox/Vox-Mail)
Raytheon Systems Inc. (817)619-4028 (Fax)
Work: SBaker++at++link.com http://www.hti.com
Home: SJBaker1++at++airmail.net http://web2.airmail.net/sjbaker1
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