From Tom Jolley, "There was some unnecessary creation and deletion of Particle objects in include/osgParticle/ParticleSystem.  I replaced
From Tom Jolley, "There was some unnecessary creation and deletion of Particle objects in
include/osgParticle/ParticleSystem.  I replaced

   Particle(ptemplate? *ptemplate: _def_ptemp)

with

   ptemplate? *ptemplate: _def_ptemp

in a couple of places.  This should make particle creation and reuse go
a little faster without all that memory allocation and copying."


git-svn-id: 23b6355f2bb369032457de4eb5f713ee134f73a8@5979 16af8721-9629-0410-8352-f15c8da7e697

joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg