Replaced frame delta computation that was originally based on a local static variable, replacing it with member variable to tracking the previous frame time. This fixes a bug in the wind computation when multiple PrecipitaionEffects are in the scene.

2009-06-11 14:56:54 +00:00
parent e5a436b131
commit 27cf68b22d
2 changed files with 8 additions and 4 deletions
--- a/include/osgParticle/PrecipitationEffect
+++ b/include/osgParticle/PrecipitationEffect
@@ -256,6 +256,8 @@ namespace osgParticle
        osg::Vec3   _inverse_dv;
        osg::Vec3   _inverse_dw;

+        double      _previousFrameTime;
+
    };

 }