DefaultBlockOverlays

An overlay that displays the vanilla break stage textures. Individual break stages can be selected via customModelData.floats[0] in range [0, 9].

A 1x1x1 block that has an alpha value of 1/255, so is almost completely transparent. Can be used to render glow cubical glow outlines around nothing.

The overlay used for the Waterloggable behavior in case the block is entity-backed.