I am currently making a block that allows you to put an item in it (by right clicking with it). I'm able to get the item, which is easy, but how do I actually start drawing the 3D model of the item into the block (it is going to be inside a glass case)? If you seen Tinkers' Construct's crafting station, it is sort of like that. I would guess you would use tessellator, but a lot of tutorials are either outdated or extremely confusing.