the Twarchive

This is a record of a twitter thread, originally posted in 2019

Thew
@AmazingThew

Working on raymarching extremely spooky CT scans at @LevelExGameDev today

Thew
@AmazingThew

I cranked up all the knobs so this actually runs at about 1 FPS but it turns out if you save a bunch of frames in a sequence and assemble them into a gif you can just pick whatever framerate you want

also he's kinda stretched on the Z axis bc parsing DICOM files is a giant pain

Thew
@AmazingThew

I'm reusing everything from this thread:

Mostly just swapped out the dynamic volume with a static CT scan, which promptly obliterated performance bc it's like 16x the resolution

Thew
@AmazingThew

Trying to shade harder surfaces using volume gradient, screwed up the math, got glass skeleton