The Dot Product, 2D Cross Product, & Rotation in Radians Explained скачать в хорошем качестве

The Dot Product, 2D Cross Product, & Rotation in Radians Explained

This video explains the dot product, 2d cross product, and rotation in radians. This is the second video in my 2D physics engine tutorial series, where I will build out a fully featured 2D physics engine from scratch. Full playlist:    • 2D Physics Engine Tutorial Series   GitHub repo: http://github.com/majikayogames/physi... Blog post: https://majikayogames.github.io/physi... Contents of this video: 0:00 - Intro 0:25 - Radians explained 2:48 - 2D scalar vector cross product 4:10 - Dot product overview 6:04 - Dot product derived from scratch 10:18 - 2D cross product (perpendicular dot product) 11:05 - Cosine and dot product equality If this tutorial helped you, consider supporting the channel on Patreon or Ko-fi:   / majikayogames   https://ko-fi.com/majikayogames