Texture:getWrap
Gets the wrapping properties of a Texture.

This function returns the currently set horizontal and vertical wrapping modes for the texture.
horiz, vert, depth = Texture:getWrap()
horiz WrapMode Horizontal wrapping mode of the texture.
vert WrapMode Vertical wrapping mode of the texture.
depth WrapMode Wrapping mode for the z-axis of a Volume texture.