After Effects Script for Particular: sParticular

If you are a Particular user, you know that this great plugin is 3D aware, but that it does not intersect with your 3D layers (you can select an obscuration layer, but it doesn’t work really well). sParticular will make your Particular particles intersect with your 3D layers.

This is how particles looks with Particular standard behavior

The same scene, after applying the sParticular script

read more: http://www.yenaphe.info/after-effects-script-for-particular-sparticular/