Member ArFrame_acquireDepthImage (const ArSession *session, const ArFrame *frame, ArImage **out_depth_image)
Deprecated in release 1.31.0. Please use ArFrame_acquireDepthImage16Bits instead, which expands the depth range from 8191mm to 65535mm. This deprecated version may be slower than ArFrame_acquireDepthImage16Bits due to the clearing of the top 3 bits per pixel.
Member ArGeospatialPose_getHeading (const ArSession *session, const ArGeospatialPose *geospatial_pose, double *out_heading_degrees)
This function has been deprecated in favor of ArGeospatialPose_getEastUpSouthQuaternion, which provides orientation values in 3D space. To determine a value analogous to the heading value, calculate the yaw, pitch, and roll values from ArGeospatialPose_getEastUpSouthQuaternion. When the device is pointing downwards, i.e. perpendicular to the ground, heading is analoguous to roll, and when the device is upright in the device's default orientation mode, heading is analogous to yaw.
Member ArGeospatialPose_getHeadingAccuracy (const ArSession *session, const ArGeospatialPose *geospatial_pose, double *out_heading_accuracy_degrees)
This function has deprecated in favor of ArGeospatialPose_getOrientationYawAccuracy, which provides the accuracy analogous to the heading accuracy when the device is held upright in the default orientation mode.
