Evaporation

[Jorge Medina]

I am trying to achieve this effect using scripting and some filters:
http://www.youtube.com/watch?v=jt07NGHTjTI
I´ve founded some difficulties to get the particles at the outside border of the fluid.
http://vimeo.com/27328892
Any ideas to get that particles?

[FlorianK]

Have you tried something with getNormal() and a dot product?

Usually, the normals of the particles at the side of the volume are pointing away from the core fluid. Hope it helps...

[Jorge Medina]

Sounds good! I´ll test that.
Thanks.

[Jorge Medina]

Hi!
I want to share these tests emulate an evaporation behaviour done in RF2012.
http://rfwisdom.wordpress.com/2011/08/17/evaporation/