minetest.inventorycube - Uberi/MineTest-API GitHub Wiki
Returns a string for making an image of a cube (useful as an item image)
img1 represents top img2 represents left img3 represents right
[string](../type/string.html) inventorycube([string](../type/string.html) img1, [string](../type/string.html) img2, [string](../type/string.html) img3)
Example 1:
local inventory_image = minetest.inventorycube("default_wood.png", "default_lava.png", "default_water.png")
Example 2:
local inventory_image = minetest.inventorycube("default_tree.png")