API Reference > imodeljs-frontend > Views > DepthPointSource DepthPointSource Enumeration Source of depth point returned by Viewport.pickDepthPoint. Members Name Value Description Geometry 0 Depth point from geometry within specified radius of pick point Model 1 Depth point from reality model within specified radius of pick point BackgroundMap 2 Depth point from ray projection to background map plane GroundPlane 3 Depth point from ray projection to ground plane Grid 4 Depth point from ray projection to grid plane ACS 5 Depth point from ray projection to acs plane TargetPoint 6 Depth point from plane passing through view target point Map 7 Depth point from map/terrain within specified radius of pick point Defined in core/frontend/src/Viewport.ts Line 93 Last Updated: 29 November, 2022