[osg-users] Precipitation Effect

[selman duatepe]

Hi everyone,

I have multiple precipitation effect objects. When I set the wind parameters of precipitation effect objects, only one precipitation effect object influence this wind parameters, the others are not.

Anyone experienced about this problem?

Thanks...

[Robert Osfield]

Hi Selman,

I haven't personally tried multiple osgParticle::PrecipitationEffect,
when I wrote it I had in mind that only one would likely be active at
any one time.

Do you have multiple PrecipitationEffect active at one time? What
effect are you trying for?

If you have multiple effects on at one time then perhaps lazy state
updating on the uniform might be causing problems. This is just a
wild guess though.

Robert.
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[selman duatepe]

Hi Robert,

Thank you for quick response. I have three PrecipitationEffect active at one time. I am trying for snow, rain, hail effect active at one time.

Selman