11-24-2012, 06:35 PM
Object with negative volume is very simply ... likely inside-out or has some HOLES.
Wings3D is a very good tool for analysis. Often when I import objects form other packages ... they are not "watertight". I doubt I'm the only one experiencing this.
I use Wings3D as a beautification tool, a vetting tool, etc in more complicated workflows.
Right now ... I want to import a few items from Surface evolver.
OORT ... Sea-Shells might ultimately import with near sero volume ... depends on whose shells they are.
Wings3D is a very good tool for analysis. Often when I import objects form other packages ... they are not "watertight". I doubt I'm the only one experiencing this.
I use Wings3D as a beautification tool, a vetting tool, etc in more complicated workflows.
Right now ... I want to import a few items from Surface evolver.
OORT ... Sea-Shells might ultimately import with near sero volume ... depends on whose shells they are.