The quadrics package allows construction of quadric surfaces from standard parameters or via fitting data and facilitates computation on these surfaces such as computing intersections.

These slides were designed for onscreen viewing; they may or may not print well. I have a new paper that describes the extension of the quadric-based algorithm to handle surfaces with material ...

Burlingame, CA – January 29, 2025 - Quadric today announced that it is establishing a subsidiary, Quadric KK, in Tokyo, Japan, with industry veteran Jan Goodsell as President. The expansion of the ...