dot product

June 16, 2025

How to Check If Two Triangles Intersect: Geometric Algorithms Explained

I’ve looked at a lot of triangle-triangle intersection code across different projects. And every time, one thing stood out: there’s no single implementation that covers all the edge cases. That’s not surprising. The requirements vary wildly depending on the use case – fast-and-loose for games, watertight for CAD, approximated for physics engines. But in this Continue reading

programming

C++, cross product, dot product, geometry, math, programming
March 22, 2025

Is the Point Inside the Triangle?

Today we’re tackling something that seems simple: how do you tell if a point is inside a triangle? I’ve got five things I want to do here: Make it a storyThis post will be long, with some detours and extra thoughts. But I think that’s the best way to get tricky stuff. A story keeps Continue reading

programming

C++, cross product, dot product, geometry, math, mathematics, programming

About Me

Hello! I’m the Delivery Director at AMC Bridge Inc. I lead our teams on various engineering projects, making sure we do great work in software development. My job is all about organizing our work well and making sure we have what we need to succeed and deliver products on time. Starting my career as a C++ developer, I’ve developed a deep appreciation for the language, enriching my problem-solving skills and expanding my technical knowledge. Outside of work, my creative outlet is composing progressive rock music as a composer and the creator of the music project New Laconia. I also delve into the fascinating world of 3D geometry. These interests fuel my passion for blending technology with creativity, aiming to inspire and lead by example.

dot product

How to Check If Two Triangles Intersect: Geometric Algorithms Explained

Is the Point Inside the Triangle?