Triangle Intersection Tests
By Eric Haines and Tomas Moller, August 01, 2000
Our authors provide an alternative to the classic methods of testing whether a point is inside a triangle. This new technique is based on barycentric coordinates.
Aug00: Triangle Intersection Tests
Mw=(-d p<sub>1</sub>-p<sub>0</sub> p<sub>2</sub>-p<sub>0</sub>) w=o-p<sub>0</sub>
<img src="http://twimgs.com/ddj/ddj/images/ddj0008b/iff14.gif" width="17" height="9">
w=M<sup>-1</sup>(o-p<sub>0</sub>)
<h4>Example 2: Translating the triangle vertices.</h4>