Const
An empty point of { x: 0, y: 0 }.
{ x: 0, y: 0 }
Use isEmpty to check if a point is empty. Use Empty3d to get an empty point with z.
isEmpty
Empty3d
z
An empty point of
{ x: 0, y: 0 }.Use
isEmptyto check if a point is empty. UseEmpty3dto get an empty point withz.