/// <summary>
/// Create a frozen anchor visual in the indicated fragment.
/// </summary>
/// <param name="source">Source data to create from.</param>
/// <param name="resource">The created resource.</param>
/// <returns></returns>
public bool CreateFrozenVisual(AnchorFragmentPose source, out IdPair <AnchorId, FrozenAnchorVisual> resource)
{
// Already ensured this fragment exists.
FragmentId fragmentId = source.fragmentPose.fragmentId;
AnchorId anchorId = source.anchorId;
FrameVisual frozenFragmentViz;
if (!frozenFragmentVisuals.TryGetValue(fragmentId, out frozenFragmentViz))
{
resource = new IdPair <AnchorId, FrozenAnchorVisual>()
{
id = AnchorId.Invalid, target = null
};
return(false);
}
// If there isn't a visualization for this anchor, add one.
FrozenAnchorVisual frozenAnchorVisual;
frozenAnchorVisual = Prefab_FrozenAnchorViz.Instantiate(anchorId.FormatStr(), frozenFragmentViz);
//frozenAnchorVisual.gameObject.AddComponent<AdjusterMoving>();
// Put the frozen anchor vis at the world locked transform of the anchor
SetPose(source, frozenAnchorVisual);
resource = new IdPair <AnchorId, FrozenAnchorVisual>()
{
id = source.anchorId,
target = frozenAnchorVisual
};
return(true);
}
/// <summary>
/// Set or update the pose of the resource.
/// </summary>
/// <param name="source">Source FrozenAnchor associated with the resource.</param>
/// <param name="target">The resource to set the pose of.</param>
private void SetPose(AnchorFragmentPose source, FrozenAnchorVisual target)
{
Pose localPose = source.fragmentPose.pose;
localPose = frozenFromLocked.Multiply(localPose);
// The following line introduces an artificial displacement between corresponding frozen and
// spongy anchors, to make sure the connecting line visualization is working.
//localPose.position.y += 0.25f;
target.transform.SetLocalPose(localPose);
}
/// <summary>
/// Update the pose of the existing resource.
/// </summary>
/// <param name="source">The resource's source data.</param>
/// <param name="target">The resource to update.</param>
public void UpdateFrozenVisual(AnchorFragmentPose source, IdPair <AnchorId, FrozenAnchorVisual> target)
{
SetPose(source, target.target);
}
