Watertight 3d Model. Air pressure tanks boats submersibles pontoons and food safe containers can be made. So no holes no internal faces.
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How do you make a group of surfaces into a watertight solid. It s normal that a model consist of multiple mesh parts intersecting or not. My models are character portraits as well as useful household and toy items for adults and kids alike.
Stl obj mtl abc dae and more.
In almost every downstream application a watertight solid model is preferable to a surface model. Mikey77 was determined to come up with a process. A non watertight model will generate a problematic stl file when converted. So no holes no internal faces.