One more question: what is the best way to obtain an osgUtil::SceneView from a osgProducer::Viewer, if any?
P. On 10/17/06, Pasquale Tricarico <[EMAIL PROTECTED]> wrote:
Thank you! Pasquale On 10/17/06, Don Burns <[EMAIL PROTECTED]> wrote: > See the FAQ: > > > Q: I'm having a problem using a PrimitiveSet to represent a single point, OR > my geometry seems to dissapear as it gets very far away. What's wrong? > > -don > > > On 10/17/06, Pasquale Tricarico <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > Please help me understand this behavior: I'm playing with the > > osgpointsprite example, and I'm changing only line 40, that originally > > looks like: > > > > galaxy->addPrimitiveSet(new > osg::DrawArrays(osg::PrimitiveSet::POINTS, > > 0, nvertices)); > > > > In particular, I'm changing the "count" variable in osg::DrawArrays, > > originally set to nvertices. If I use count=3 I see 3 points. Good. If > > you set count=2 I see two points, great. But if I set count=1 I can't > > see any point! This line 40: > > > > galaxy->addPrimitiveSet(new > osg::DrawArrays(osg::PrimitiveSet::POINTS, 0, 1)); > > > > produces an empty scene, instead of a scene with one point. What am I > > missing? Aren't size=1 arrays supposed to work? > > > > Thanks, > > Pasquale > > _______________________________________________ > > osg-users mailing list > > [email protected] > > http://openscenegraph.net/mailman/listinfo/osg-users > > http://www.openscenegraph.org/ > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ > >
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