anchor: 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.