Hi Jim, I'm confused by your email and your code segment, so not really sure what to comment on.
Robert. On Fri, Mar 6, 2009 at 2:56 AM, Jim Brooks <[email protected]> wrote: > Found two different ways to tell OSG that vertexs were modified. > Maybe these are circumventions that aren't proper (?). > > What is the "one right way"? > Call dirtyDisplayList() ? > > ctor() > : mVertexs(new osg::Vec3Array), > mDrawArray(new osg::DrawArrays( osg::PrimitiveSet::POINTS,0,0)) > { > } > > void AddParticle( const osg::Vec3& v ) > { > mVertexs->push_back( v ); > > #if REGULAR_OPENGL_POINTS > mDrawArray->setCount( mVertexs->size() ); > #endif > > #if POINT_SPRITES > // Passing same vertex array causes update. > mGeom->setVertexArray( mVertexs.get() ); > #endif > > } > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
