How to code a 3D Scratch game, episode 2 This video explains how to code a triangle filler in Scratch, which will be used in the next episode to create solid 3D objects. I used code from this tri fill, by -Rex-, Geotale, and chrome_cat: Add your projects made with the tutorial to this Scratch studio: Playlist: Chapters 00:00 Intro 00:33 Outline 01:57 Movable vertices 05:56 Incircle explanation 10:30 Coding the incircle 14:24 Outer lines explanation 17:58 Coding outer lines 24:28 End