Configuration header for Aruco markers. Configuration header for Aruco markers. Pass this to [method OpenXRSpatialEntityExtension.create_spatial_context] to create a spatial context that can detect Aruco markers. Returns the components enabled by this configuration. [b]Note:[/b] Only valid after this configuration was used to create a spatial context. Dictionary to use to decode Aruco markers. [b]Note:[/b] Must be set before using this configuration to create a spatial context. 4 by 4 pixel Aruco marker dictionary with 50 IDs. 4 by 4 pixel Aruco marker dictionary with 100 IDs. 4 by 4 pixel Aruco marker dictionary with 250 IDs. 4 by 4 pixel Aruco marker dictionary with 1000 IDs. 5 by 5 pixel Aruco marker dictionary with 50 IDs. 5 by 5 pixel Aruco marker dictionary with 100 IDs. 5 by 5 pixel Aruco marker dictionary with 250 IDs. 5 by 5 pixel Aruco marker dictionary with 1000 IDs. 6 by 6 pixel Aruco marker dictionary with 50 IDs. 6 by 6 pixel Aruco marker dictionary with 100 IDs. 6 by 6 pixel Aruco marker dictionary with 250 IDs. 6 by 6 pixel Aruco marker dictionary with 1000 IDs. 7 by 7 pixel Aruco marker dictionary with 50 IDs. 7 by 7 pixel Aruco marker dictionary with 100 IDs. 7 by 7 pixel Aruco marker dictionary with 250 IDs. 7 by 7 pixel Aruco marker dictionary with 1000 IDs.