A continuous line that connects back to the start.
This is nearly the same as [page:Line]; the only difference is that it is rendered using
[link:https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/drawElements gl.LINE_LOOP]
instead of [link:https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/drawElements gl.LINE_STRIP],
which draws a straight line to the next vertex, and connects the last vertex back to the first.
[page:Geometry geometry] — List of vertices representing points on the line loop.
[page:Material material] — Material for the line. Default is [page:LineBasicMaterial LineBasicMaterial].
If no material is supplied, a randomized line material will be created and assigned to the object.
See the base [page:Line] class for common properties.
Used to check whether this or derived classes are line loops. Default is *true*.
You should not change this, as it used internally for optimisation.
See the base [page:Line] class for common methods.
[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]