public bool GetDeviceTransformByIndex_SteamVR(int index, out Vector3 position, out Quaternion rotation)
{
if (index < 0 || index >= trackedObjects.Length)
{
position = Vector3.zero;
rotation = Quaternion.identity;
return(false);
}
TrackedDevicePose_t pose = trackedObjects[index];
if (pose.bDeviceIsConnected && pose.bPoseIsValid && pose.eTrackingResult == ETrackingResult.Running_OK)
{
Matrix4x4 poseMat = TrackingSpaceOrigin.ConvertMatrixOpenVRToUnity(pose.mDeviceToAbsoluteTracking);
position = TrackingSpaceOrigin.ExtractPosition(poseMat);
position.z *= -1; //flip for OpenGL to DirectX conversion
Quaternion quat = TrackingSpaceOrigin.ExtractRotation(poseMat);
quat = Quaternion.Euler(new Vector3(-quat.eulerAngles.x, -quat.eulerAngles.y, quat.eulerAngles.z));
rotation = quat;
return(true);
}
else
{
position = Vector3.zero;
rotation = Quaternion.identity;
return(false);
}
}
