API Reference > imodeljs-frontend > Tools > EditManipulator > EditManipulator.HandleUtils > getArrowTransform getArrowTransform MethodStatic Compute a transform that will try to orient a 2d shape (like an arrow) to face the camera. getArrowTransform(vp: Viewport, base: Point3d, direction: Vector3d, sizeInches: number): undefined | Transform see EditManipulator.HandleUtils.getArrowShape Parameter Type Description vp Viewport The viewport to get the rotation from. base Point3d The world coordinate point to pivot about. direction Vector3d The world coordinate axis to tilt along. sizeInches number The transform scale specified in screen inches. Returns - undefined | Transform transform or undefined when input direction is almost perpendicular to viewing direction. Defined in core/frontend/src/tools/EditManipulator.ts Line 296 Last Updated: 11 June, 2024