OptionalenableOptionalenableOptionalenableEnable all event handlers (click/selection/metadata). Defaults to true.
OptionalenableOptionalonOptionalonCalled every animation frame, after controls update and before render. Use for custom per-frame logic.
OptionalonCalled when a mesh is double-clicked. Receives the mesh object.
OptionalonCalled when a mesh with metadata is clicked. Receives the mesh's metadata object.
OptionalonOptionalonCalled once the HDR environment map has finished loading and been applied to the scene.
OptionalselectionColor to use for highlighting selected meshes. Defaults to red (#ff0000).
Zoom into a mesh on double-click. Defaults to true.