normals

normals: Uint16ArrayBuilder | undefined

The normal vector of each vertex in the mesh, or undefined if wantNormals was not true when constructing the builder. A normal vector must be supplied to addQuantizedVertex and addUnquantizedVertex if and only if wantNormals was specified as true. The vectors are stored as OctEncodedNormals.

Defined in

• 65/itwinjs-core/core/frontend/src/render/RealityMeshParams.ts Line 174