Pema99
pema99.bsky.social
Pema99
@pema99.bsky.social
Senior Graphics Engineer, Light Transport @unity.com.

Check out my stuff at http://github.com/pema99 and https://pema.dev
Interested in all things graphics, VR, language dev and functional programming.

@pemathedev on Twitter/X.
July 29, 2025 at 7:07 PM
I wrote a blog post about mipmap level selection. pema.dev/2025/05/09/m...
May 10, 2025 at 4:19 PM
Today I uploaded my Powder Toy in #VRChat creation as a world, so people who don't know me can play with it: vrchat.com/home/launch?...

I also added 10 new elements, including a bunch of explosives which can push around particles when detonated, via a rudimentary wind simulation.
February 17, 2025 at 9:52 PM
I made Powder Toy in VRChat! It supports several kinds of liquids and solids, including chemical reactions between them. It's done entirely with fragment shaders and cameras, so I can put it on my avatar.
February 14, 2025 at 3:03 PM