Mark Doney vanishing point matchbox shader

[TimC]

thanks for sharing with the community @Marcus_M

there was a good discussion along these lines about all things vanishing points, horizon line and perspective here including a new matchbox the inimitable @john-geehreng cooked up:

Perspective lines matchbox

Hi all Does anyone remember the name of that matchbox which has the perspective lines you can move around? I I can’t recall the name of it