Go to your Minecraft folder, if you don't know where this is, hit the windows key and type %appdata%.minecraft or open Minecraft, go to Resource Packs, and click 'Open resource pack folder' then go to its parent folder. This is a very helpful step before you start creating, get Minecraft's default textures so you can reference and edit them as you please. 3.2 New 3D models (3D editor) (Recommended).1 Getting the Default Minecraft textures.