Set of projected edges produced by ProjectionGenerator.
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Methods
getLineGeometry( meshes: Array<Mesh> | null = null ): BufferGeometryReturns a new BufferGeometry representing the edges.
Pass a list of meshes in to extract edges from a specific subset of meshes in the given order. Returns all edges if null.
getRangeForMesh( mesh: Mesh ): Object | nullReturns the range of vertices associated with the given mesh in the geometry returned from
getLineGeometry. The start value is only relevant if lines are generated with the default
order and set of meshes.
Can be used to add extra vertex attributes in a geometry associated with a specific subrange of the geometry.