Don Williamson

donw.io

Don Williamson, Game Technology and GPU Driver Programmer

Popular posts: 2
Total points: 651
HN comments: 130
Rank: #3,766 personal

Visit donw.io → RSS feedOn Hacker News Apr 2017 – Nov 2018

Web & Frontend 1 Tools & Productivity 1 Software Engineering 1 Math & Algorithms 1

Most points Most discussed Most cited Newest

Fast, Constant-Time Sphere Indexing

2018117 points9 comments Math & Algorithms details

Map any 3D point on or above a triangle-subdivided sphere to a triangle index in constant time, without recursion, table lookups or complicated branching logic.