Ray Tracing triangular Bézier Patches (2001)
by
S.H. Martin Roth
,
Patrick Diezi
,
Markus H. Gross
BibTeX
@MISC{Roth01raytracing,
author = {S.H. Martin Roth and Patrick Diezi and Markus H. Gross},
title = {Ray Tracing triangular Bézier Patches},
year = {2001}
}
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Abstract
We present a new approach to finding ray--patch intersections with triangular Bernstein--Bzier patches of arbitrary degree. This paper extends and complements on the short presentation 17 . Unlike a previous approach which was based on a combination of hierarchical subdivision and a Newton--like iteration scheme , this work adapts the concept of Bzier clipping to the triangular domain.
