Frequent Mesh Problems

3/27/98


Click here to start


Table of Contents

Frequent Mesh Problems

Why avoid T-vertices?

Why avoid T-vertices?

Why avoid T-Vertices?

Polygons shouldn’t intersect

Why planar polygons?

Why should Vertices coincide?

Why should vertices coincide?

Why musn’t Polygons coincide?

Why mustn’t Polygons coincide?

Why consistent normals?

Polygons shouldn’t be missing

Where do Errors come from?

Adapting a database

Missing Modeler features

Missing Modeler features

Bad conversion software

No snap grid for input

Mating different-scale components

Case Study

Case Study (contd)

Deleting Zero-volume parts

Simple Zippering

Zippering in Action

Author: ah

Email: ah@cs.princeton.edu

Home Page: ~ah