One of the issues facing 3D modellers is the ability to create models perfectly suitable for 3D printing. A correct visual appearance does not mean it will print correctly, because the design might be ambiguous, have non-printable shapes or be “leaky” (non-watertight). Shapeways writes: I’ve found that it’s often difficult to retrofit your existing models… Continue reading Fixing Model Problems
Software
Open CASCADE
Readers might be familiar with Open CASCADE, but for those who aren’t it’s an open source software development framework that “includes components for 3D surface and solid modeling, visualization, data exchange and rapid application development.” The software is produced by Open CASCADE S.A., who make their money by providing consulting, support and custom development, as… Continue reading Open CASCADE