I have a question for anyone who has dug into the FlightGear/OSG particle system. Many parameters can be setup as a range and the particle will be generated with some random value within that range (shooter direction, rotation speed, particles per-second, etc.) I was curious if OSG supports a range of for the lifespan of the particle? Poking around a bit, it wasn't clear to me, although the code is a bit obtuse -- at least if you've only spent 15 minutes poking at it.) Does anyone know if this is something that would be possible to add? I think it could be interesting for smoke trails if the end of the trail evaporated a bit more randomly.
Thanks, Curt. -- Curtis Olson: http://www.atiak.com - http://aem.umn.edu/~uav/ http://www.flightgear.org - http://gallinazo.flightgear.org
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