Re: pfShadeModel -> segmentation faults and geostate info after iv loader

Marc Erich Latoschik (marcl++at++TechFak.Uni-Bielefeld.DE)
Fri, 16 Oct 1998 13:27:13 +0200

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> The default shademodel is gouraud but it is an error to have a geoset
> with no geostate attached. This is becuase when we sort geosets,
> you can end up with random state being implicitly inherited by your
> geoset. So, at minimum, have the default pfGeoState (everything set to
> inherit from the global state explicitly) to you geoset.
>
> I don't think this is related to your core dump, but would be a source
> of future errors.
>
Nope it wasn't. I had so much app specific code in the pipewin open
callback that i didnt see i was calling pfOpen() after!!! setting shade
model.
So => no gfx context. Sorry for that. Thangs for your hints.
>
> I still suspect the same thing. You are calling pfPWinOpen() in your
> callback (before pfShademodel() :-))?
>
> If you take out the pfShademodel() call entirely it all works?
yes, now it works with the call too ;)
>

Another question arises. I load the geometrie using the iv loader. When
i attach a geoset with a specific front/back material and a specific
color
the settings are ignored. Does that mean: Once the verts in the geosets
have color bindings, the attached state properties are ignored? In other
words do
i have to color all the vertices instead of using Geostates? (This is
how
i did it before)

-- 

	bye
		Marc


********************************************************************************
Marc Erich Latoschik, AG-WBS, Technische Fakultaet der Universitaet
Bielefeld

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http://www.TechFak.Uni-Bielefeld.DE/techfak/persons/marcl/
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