>>2793804>Only the mirroring part sounds of interest to meI won't spam all the steps it took (7k chars of text), but this is the result
Had to update the shader because it was bugged. Now the velvet looks better for dark materials.
https://www.mediafire.com/file/1cocklg1seududr/AdShaVelvet+v3.2023.08.04.7z/fileScreenshot shows PMX scaling (ガイサック, scorpion machine in the back is scaled to ~0.4), mirror, different controls active for objects in the mirror (texture color change, fog, middle environment color), boundary spotlight and circular spotlight, and velvet.
Models are 2B, Hyahha, and Emile's head from Yokotaro model.
It won't work in MMM without skinning stuff; I don't know if there are other compatibility problems. It probably wouldn't be hard to copy from another effect for someone who knows what they're doing, though.