IRIS Performer user group (perfers++at++teil.soft.net)
Thu, 27 Nov 1997 14:17:10 -0530 (IST)
gset->setPntSize(100) ;
is working fine even on an Indy machine with all the sizes
from 1 to 100 and above
( but not the high quality circular points as on iR)
if you are looking for light points then you can try
gset->setAttr(PFGS_EMISSIVE_GSET, PFGS_PER_VERTEX,....,....) ;
OR
pfLightPoint
- Binoy Marvar
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sr.Engineer - Design & Development |e-mail: binoy++at++teil.soft.net
Visual Simulation Division(SGI) | binoymarvar++at++hotmail.com
Tata Elxsi (India) Ltd.,Bangalore. |Ph: 91-80-8452016 / 8452017 Extn: 236
http://www.teil.soft.net |http://www.xoom.com/marvar (personal)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
On Tue, 25 Nov 1997, Angus Dorbie wrote:
> On Nov 25, 12:22pm, Hugo Eide Gunnarsen wrote:
> > Subject: CHanging point sizes
> > What I'm trying to do is to make the points in the model 3010.star
> > larges, so they will be visible on a projector.
> >
> > I have tried to write a program creating 27 points, and have them at
> > different sizes, but it does not seems like pfGeoSet->pntSize(100.0)
> > or pfGeoSet->pntSize(0) changes the point size at all.
> >
> > So how what should I do to set the point size higher ?
>
> point size is im pixels, try changing the values to something sensible
> like 2 or 3, support is platform dependant.
>
> On iR you will get high quality circular points if you have
> multisampling on.
>
> You may also want to try using light point state if you have no
> success with the geoset point size, in fact this may be the
> problem you are encountering, the loader creating a light point
> state which ignores your geoset tinkering.
>
> Cheers,Angus.
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