Mm, I used that exact writeup as a reference to implement this algorithm in WebGL 3 years ago: https://github.com/ashtonsix/webglc/blob/main/src/kernel/scan.ts

Mm, I used that exact writeup as a reference to implement this algorithm in WebGL 3 years ago: https://github.com/ashtonsix/webglc/blob/main/src/kernel/scan.ts https://github.com/ashtonsix/webglc/blob/main/src/kernel/sca... It even inspired the alternative "transpose" method I describe in the OP README.