GPU Lecture 4: Orthogonal Projection (GPU Programming for Video Games, 2020-2025, Georgia Tech) скачать в хорошем качестве

GPU Lecture 4: Orthogonal Projection (GPU Programming for Video Games, 2020-2025, Georgia Tech)

Support this channel via a special purpose donation to the Georgia Tech Foundation (GTF210000920), earmarked for my work:    • Support This Channel via a Special Gift to...   The first version of these slides was prepared many years ago by Prof. Hsien-Hsin Sean Lee. This is the fourth lecture of the Summer 2020 offering of GPU Programming for Video Games at Georgia Tech. Tech ran all courses in a "distance learning" format this semester because of the Coronavirus. Since I was going to be recording these lectures anyway, I figured I'd stick them on youtube in case other folks find them useful. I also reused this lecture in later semesters. 0:00 Introduction 0:13 Projection from 3D space 1:05 Canonical view volume (clip space) 2:37 Strange "conventions" 5:13 Orthographic projection 6:11 Style of ortho projection 7:39 Ortho projection math 10:05 Ortho projection matrix 10:35 Microsoft style (LHS) 11:32 A confusing thing 14:11 Simpler ortho projection