[osg-users] particle speed in OSG Particle Effects

[Trajce Nikolov NICK]

Hi Community,

I am trying to work with the sample particle effects, and to change their
speed. I thought it is enough to change the default particle template
velocity, but whatwever I do it seams it has no effect. Here is some
snippet of my approach. Anyone with hint? Thanks a bunch as always

osg::ref_ptr<osgParticle::ParticleEffect> effect;
effect = new osgParticle::SmokeEffect(osg::Vec3(0, 0, 0), scale, intensity);
osgParticle::Particle& particle =
const_cast<osgParticle::Particle&>(effect->getDefaultParticleTemplate());
particle.setVelocity(osg::Vec3(0, 0, particleSpeed));

Nick

-- 
trajce nikolov nick
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