pfLoadTex vs pfDirtCheck

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Erik Brisson (ebrisson++at++tonka.bu.edu)
Wed, 7 Jul 1999 16:28:16 -0400 (EDT)

Hi,

I am trying to create images on the fly and load them as textures,
basically repeating the following in my app process:

    pfTexImage(tex, im, nc, sx, sy, sz);
    pfLoadTex(tex);

This works when using a single process but not when using multiple processes.
In the latter case I get a pfDirtCheck error:

PF Fatal/SysErr: _pfDirtCheck: pfRealloc of 0 bytes returned NULL.

Does pfLoadTex have to be called in a particular process (rather than the app
process)? Or is there some object which I need to be explicitly allocating
from shared memory which is not obvious (to me)?

Thanks for your suggestions (or code which does what I am trying to do, as
opposed to using pfTexLists, etc.)

Erik

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