[osg-users] Precipitation Effect

selman duatepe selmanduatepe at gmail.com
Wed Sep 10 06:07:41 PDT 2008

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.


On Wed, Sep 10, 2008 at 3:35 PM, Robert Osfield <robert.osfield at gmail.com>wrote:

> Hi Selman,
> On Wed, Sep 10, 2008 at 1:13 PM, selman duatepe <selmanduatepe at gmail.com>
> wrote:
> > 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?
> 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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