API Reference > imodeljs-frontend > Rendering > GraphicBuilder > wantNormals wantNormals Accessor Controls whether normals are generated for surfaces. wantNormals: boolean note Normals are required for proper edge display, so they are always produced if GraphicBuilder.wantEdges is true. see GraphicBuilderOptions.wantNormals for more details. Returns - boolean Setter Controls whether normals are generated for surfaces. wantNormals(want: boolean): void note Normals are required for proper edge display, so they are always produced if GraphicBuilder.wantEdges is true. see GraphicBuilderOptions.wantNormals for more details. Parameter Type Description want boolean Returns - void Defined in core/frontend/src/render/GraphicBuilder.ts Line 253 Last Updated: 29 November, 2022