This can be used as a helper object to view a [page:Geometry Geometry] object as a wireframe.
var geometry = new v3d.SphereBufferGeometry(100, 100, 100);
var wireframe = new v3d.WireframeGeometry(geometry);
var line = new v3d.LineSegments(wireframe);
line.material.depthTest = false;
line.material.opacity = 0.25;
line.material.transparent = true;
scene.add(line);
geometry — any geometry object.
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