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Comments on: Deriving the View Matrix https://twodee.org/blog/17560 Tue, 11 Aug 2020 13:42:30 +0000 hourly 1 https://wordpress.org/?v=5.7.1 By: Chris Johnson https://twodee.org/blog/17560#comment-324084 Tue, 11 Aug 2020 13:42:30 +0000 https://twodee.org/blog/17560#comment-324084 In reply to Paul.

Hi, Paul. Yes, I discovered MathJax a couple of years ago. It’s much nicer than my old system of generating images or linking to PDFs. I use Feedly and see the source as well. All the mathy blogs I follow reveal their LaTeX source in Feedly.

In the spring I’m teaching computer graphics for the first time after a hiatus of several years, and I’ve been trying to remind myself why I know the things I know. My mathematics understanding degenerates very quickly into procedural knowledge.

Also, I’ve been working on a 3D turtle geometry system in which the turtle is represented as a view matrix. To orient the turtle glyph, which is essentially modeled in eye space but needs to be oriented in world space, I needed to apply the inverse of the view matrix.

]]> By: Paul https://twodee.org/blog/17560#comment-324050 Tue, 11 Aug 2020 11:04:29 +0000 https://twodee.org/blog/17560#comment-324050 I had to look at your source to figure out how you got such nice mathematical equations. In my feed reader, they came through as TeX formulae. I’ll need to keep MathJax in mind for my own web dev.

What inspired this article?

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