Houdini.Pyro -> convert VDB -> softimage plugin ( Oleg Bliznuk = vimeo.com/81459393 ) -> SitoA rendering
Output resolution = 1920 x 1080
System = Xeon E5-2690 2.90GHz
Render Time : per frame 30 sec
Render Setting : Volume ( Step Size == 0.25 (Box) ) , AA Samples == 3
// 1st
Rendering Time : 9 hours 30 min
Render Setting : Volume ( Step Size == 1 (Box) ) , AA Samples == 8 , Volume_Scattering Samples == 5
// 2nd
Rendering Time : 1 hours 06 min
Render Setting : Volume ( Step Size == 2 (Box) ) , AA Samples == 3 , Volume_Scattering Samples == 5
