With local sensor input to enhance depth data. Geospatial Depth combines Streetscape Geometry ArHitResultList *hit_result_list = NULL ĪrHitResultList_create(ar_session, &hit_result_list) ĪrHitResult_create(ar_session, &hit_result) ĪrFrame_hitTestRay(ar_session, ar_frame, origin, direction, hit_result_list) ĪrHitResultList_getItem(ar_session, hit_result_list, 0, hit_result) ĪrStatus status = ArHitResult_acquireNewAnchor(ar_session, hit_result, &out_anchor) This Streetscape Geometry can be passed to ArTrackable_acquireNewAnchor() to create an anchor attached to it. If intersections are found, ArHitResult contains pose information about the hit location as well as a reference to the ArStreetscapeGeometry which was hit. Perform a hit-test against ArStreetscapeGeometryĪrFrame_hitTest can be used to hit-test against Streetscape Geometry. This anchor will inherit its tracking state from the parent ArStreetscapeGeometry. Use ArTrackable_acquireNewAnchor() to create an anchor at a given pose attached to a ArStreetscapeGeometry.This is the recommended and easier method. Enable Geospatial Depth and use a Depth hit-test.There are two ways to attach AR content to Streetscape Geometry: Obtain the indexes of vertices that make up a face.Īttach AR content to a ArStreetscapeGeometry Retrieves the number of indices in this mesh. Obtain the concatenated positions of mesh vertices, in coordinates relative to Retrieves the number of vertices in this mesh. Smaller features like chimneys or roof vents may still poke outside of the mesh.ĪrMesh is a polygon mesh representing a surface reconstruction of the Streetscape Geometry.Įach ArMesh includes a vertex buffer and index buffer: Mesh walls and roofs will more closely match the building's shape. Building heights may be inaccurate.ĪR_STREETSCAPE_GEOMETRY_QUALITY_BUILDING_LOD_2 will have higher fidelity geometry. Levels of detail are described in the CityGML 2.0 standard.ĪR_STREETSCAPE_GEOMETRY_QUALITY_BUILDING_LOD_1 consists of building footprints extruded upwards to a flat top. All points in the ArMesh should be transformed by ArStreetscapeGeometry_getMeshPose(). Obtain a polygon ArMesh that corresponds to this terrain or building.ĭescribes the origin of the geometry. Identifies the StreetscapeGeometry as either terrain or a building. ArTrackableList* trackable_list = NULL ĪrTrackableList_create(ar_session, &trackable_list) ĪrSession_getAllTrackables(ar_session, AR_TRACKABLE_STREETSCAPE_GEOMETRY, trackable_list) Understand ArStreetscapeGeometryĪrStreetscapeGeometry contains information about a building: Use ArSession_getAllTrackables() and use AR_TRACKABLE_STREETSCAPE_GEOMETRY to filter results. Create a session config.ĪrConfig_setGeospatialMode(ar_session, ar_config, AR_GEOSPATIAL_MODE_ENABLED) ĬHECK(ArSession_configure(ar_session, ar_config) = AR_SUCCESS) ĪrConfig_setStreetscapeGeometryMode(ar_session, ar_config, AR_STREETSCAPE_GEOMETRY_MODE_ENABLED) ĪrConfig_destroy(ar_config) Obtain Streetscape Geometry in an ARCore session The Geospatial API obtains Streetscape Geometry data when the ArGeospatialMode is set to ArGeospatialModeEnabled and ArStreetscapeGeometryMode is set to ArStreetscapeGeometryModeEnabled. To use Streetscape Geometry, you'll need to set up the Geospatial API in your project.įollow instructions on Enabling the Geospatial API to set up the Geospatial API. Streetscape Geometry data is obtained through Google Street View imagery. The geometry can be used for occlusion, rendering, or placing AR content via hit-test APIs. Hire the best mobile app development talent from PragetX to tailor your mission-critical bespoke mobile app solution at the 1/3rd of total in-house android app development cost.The Streetscape Geometry APIs provide the geometry of terrain, buildings, or other structures in a scene. PragetX is an evolving Android App development company in India, accumulated with a pool of pre-vetted Android developers and mobile app UI/UX designers. What else do they need! Therefore, creating your mission-critical mobile application in the Native Android ecosystem is the best decision you being a business development person can make.īe it a huge enterprise android application or a small but mission-critical business application, developing an android mobile application is always budget-friendly and hiring an offshore team to do so puts a cherry on the top! Not just that, users can access countless android applications from the Google Play Store at free of cost. Android system is the widely trusted OS by over 2.5M users across the globe due to its easy-to-understand user interface, less maintenance cost, ease of accessibility, and most importantly, budget-friendly mobile device availability.
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