/// <inheritdoc/>
public GameObject GetTrackedAreaVisualization()
{
if (!Application.isPlaying)
{
return(null);
}
if (currentTrackedAreaObject != null)
{
return(currentTrackedAreaObject);
}
MixedRealityBoundaryVisualizationProfile profile = ConfigurationProfile as MixedRealityBoundaryVisualizationProfile;
if (profile == null)
{
return(null);
}
if (Bounds.Length == 0)
{
// If we do not have boundary edges, we cannot render them.
return(null);
}
// Get the line vertices
List <Vector3> lineVertices = new List <Vector3>();
for (int i = 0; i < Bounds.Length; i++)
{
lineVertices.Add(new Vector3(Bounds[i].PointA.x, 0f, Bounds[i].PointA.y));
}
// Add the first vertex again to ensure the loop closes.
lineVertices.Add(lineVertices[0]);
// We use an empty object and attach a line renderer.
currentTrackedAreaObject = new GameObject("Tracked Area");
currentTrackedAreaObject.layer = ignoreRaycastLayerValue;
currentTrackedAreaObject.AddComponent <LineRenderer>();
currentTrackedAreaObject.transform.Translate(new Vector3(
MixedRealityPlayspace.Position.x,
boundaryObjectRenderOffset,
MixedRealityPlayspace.Position.z));
currentPlayAreaObject.layer = TrackedAreaPhysicsLayer;
// Configure the renderer properties.
float lineWidth = 0.01f;
LineRenderer lineRenderer = currentTrackedAreaObject.GetComponent <LineRenderer>();
lineRenderer.sharedMaterial = profile.TrackedAreaMaterial;
lineRenderer.useWorldSpace = false;
lineRenderer.startWidth = lineWidth;
lineRenderer.endWidth = lineWidth;
lineRenderer.positionCount = lineVertices.Count;
lineRenderer.SetPositions(lineVertices.ToArray());
currentTrackedAreaObject.transform.parent = BoundaryVisualizationParent.transform;
return(currentTrackedAreaObject);
}
public MixedRealityBoundarySystem(
IMixedRealityServiceRegistrar registrar,
MixedRealityBoundaryVisualizationProfile profile,
ExperienceScale scale) : base(registrar, profile)
{
Scale = scale;
}
/// <inheritdoc/>
public GameObject GetBoundaryWallVisualization()
{
if (!Application.isPlaying)
{
return(null);
}
if (currentBoundaryWallObject != null)
{
return(currentBoundaryWallObject);
}
MixedRealityBoundaryVisualizationProfile profile = ConfigurationProfile as MixedRealityBoundaryVisualizationProfile;
if (profile == null)
{
return(null);
}
if (!FloorHeight.HasValue)
{
// We need a floor on which to place the walls.
return(null);
}
if (Bounds.Length == 0)
{
// If we do not have boundary edges, we cannot render walls.
return(null);
}
currentBoundaryWallObject = new GameObject("Tracked Area Walls")
{
layer = BoundaryWallsPhysicsLayer
};
// Create and parent the child objects
float wallDepth = boundaryObjectThickness;
for (int i = 0; i < Bounds.Length; i++)
{
GameObject wall = GameObject.CreatePrimitive(PrimitiveType.Cube);
wall.name = $"Wall {i}";
wall.GetComponent <Renderer>().sharedMaterial = profile.BoundaryWallMaterial;
wall.transform.localScale = new Vector3((Bounds[i].PointB - Bounds[i].PointA).magnitude, BoundaryHeight, wallDepth);
wall.layer = ignoreRaycastLayerValue;
// Position and rotate the wall.
Vector2 mid = Vector2.Lerp(Bounds[i].PointA, Bounds[i].PointB, 0.5f);
wall.transform.position = new Vector3(mid.x, (BoundaryHeight * 0.5f), mid.y);
float rotationAngle = MathUtilities.GetAngleBetween(Bounds[i].PointB, Bounds[i].PointA);
wall.transform.rotation = Quaternion.Euler(0.0f, -rotationAngle, 0.0f);
wall.transform.parent = currentBoundaryWallObject.transform;
}
currentBoundaryWallObject.transform.parent = BoundaryVisualizationParent.transform;
return(currentBoundaryWallObject);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="profile">The configuration profile for the service.</param>
/// <param name="scale">The application's configured <see cref="Utilities.ExperienceScale"/>.</param>
protected BaseBoundarySystem(
MixedRealityBoundaryVisualizationProfile profile,
ExperienceScale scale) : base(profile)
{
Scale = scale;
BoundaryProfile = profile;
}
public MixedRealityBoundarySystem(
IMixedRealityServiceRegistrar registrar,
MixedRealityBoundaryVisualizationProfile profile,
ExperienceScale scale) : this(profile, scale)
{
Registrar = registrar;
}
/// <inheritdoc/>
public override void Initialize()
{
if (!Application.isPlaying || !XRDevice.isPresent)
{
return;
}
MixedRealityBoundaryVisualizationProfile profile = ConfigurationProfile as MixedRealityBoundaryVisualizationProfile;
if (profile == null)
{
return;
}
boundaryEventData = new BoundaryEventData(EventSystem.current);
BoundaryHeight = profile.BoundaryHeight;
SetTrackingSpace();
CalculateBoundaryBounds();
UnityBoundary.visible = true;
ShowFloor = profile.ShowFloor;
FloorPhysicsLayer = profile.FloorPhysicsLayer;
ShowPlayArea = profile.ShowPlayArea;
PlayAreaPhysicsLayer = profile.PlayAreaPhysicsLayer;
ShowTrackedArea = profile.ShowTrackedArea;
TrackedAreaPhysicsLayer = profile.TrackedAreaPhysicsLayer;
ShowBoundaryWalls = profile.ShowBoundaryWalls;
BoundaryWallsPhysicsLayer = profile.BoundaryWallsPhysicsLayer;
ShowBoundaryCeiling = profile.ShowBoundaryCeiling;
CeilingPhysicsLayer = profile.CeilingPhysicsLayer;
if (ShowFloor)
{
GetFloorVisualization();
}
if (ShowPlayArea)
{
GetPlayAreaVisualization();
}
if (ShowTrackedArea)
{
GetTrackedAreaVisualization();
}
if (ShowBoundaryWalls)
{
GetBoundaryWallVisualization();
}
if (ShowBoundaryWalls)
{
GetBoundaryCeilingVisualization();
}
RaiseBoundaryVisualizationChanged();
}
/// <inheritdoc/>
public GameObject GetBoundaryCeilingVisualization()
{
if (!Application.isPlaying)
{
return(null);
}
if (currentCeilingObject != null)
{
return(currentCeilingObject);
}
MixedRealityBoundaryVisualizationProfile profile = ConfigurationProfile as MixedRealityBoundaryVisualizationProfile;
if (profile == null)
{
return(null);
}
if (Bounds.Length == 0)
{
// If we do not have boundary edges, we cannot render a ceiling.
return(null);
}
// Get the smallest rectangle that contains the entire boundary.
Bounds boundaryBoundingBox = new Bounds();
for (int i = 0; i < Bounds.Length; i++)
{
// The boundary geometry is a closed loop. As such, we can encapsulate only PointA of each Edge.
boundaryBoundingBox.Encapsulate(new Vector3(Bounds[i].PointA.x, BoundaryHeight * 0.5f, Bounds[i].PointA.y));
}
// Render the ceiling.
float ceilingDepth = boundaryObjectThickness;
currentCeilingObject = GameObject.CreatePrimitive(PrimitiveType.Cube);
currentCeilingObject.name = "Ceiling";
currentCeilingObject.layer = ignoreRaycastLayerValue;
currentCeilingObject.transform.localScale = new Vector3(boundaryBoundingBox.size.x, ceilingDepth, boundaryBoundingBox.size.z);
currentCeilingObject.transform.Translate(new Vector3(
boundaryBoundingBox.center.x,
BoundaryHeight + (currentCeilingObject.transform.localScale.y * 0.5f),
boundaryBoundingBox.center.z));
currentCeilingObject.GetComponent <Renderer>().sharedMaterial = profile.BoundaryCeilingMaterial;
currentCeilingObject.layer = CeilingPhysicsLayer;
currentCeilingObject.transform.parent = BoundaryVisualizationParent.transform;
return(currentCeilingObject);
}
/// <inheritdoc/>
public GameObject GetPlayAreaVisualization()
{
if (!Application.isPlaying)
{
return(null);
}
if (currentPlayAreaObject != null)
{
return(currentPlayAreaObject);
}
MixedRealityBoundaryVisualizationProfile profile = ConfigurationProfile as MixedRealityBoundaryVisualizationProfile;
if (profile == null)
{
return(null);
}
// Get the rectangular bounds.
Vector2 center;
float angle;
float width;
float height;
if (!TryGetRectangularBoundsParams(out center, out angle, out width, out height))
{
// No rectangular bounds, therefore cannot create the play area.
return(null);
}
// Render the rectangular bounds.
if (!EdgeUtilities.IsValidPoint(center))
{
// Invalid rectangle / play area not found
return(null);
}
currentPlayAreaObject = GameObject.CreatePrimitive(PrimitiveType.Quad);
currentPlayAreaObject.name = "Play Area";
currentPlayAreaObject.layer = PlayAreaPhysicsLayer;
currentPlayAreaObject.transform.Translate(new Vector3(center.x, boundaryObjectRenderOffset, center.y));
currentPlayAreaObject.transform.Rotate(new Vector3(90, -angle, 0));
currentPlayAreaObject.transform.localScale = new Vector3(width, height, 1.0f);
currentPlayAreaObject.GetComponent <Renderer>().sharedMaterial = profile.PlayAreaMaterial;
currentPlayAreaObject.transform.parent = BoundaryVisualizationParent.transform;
return(currentPlayAreaObject);
}
public MixedRealityBoundarySystem(
IMixedRealityServiceRegistrar registrar,
MixedRealityBoundaryVisualizationProfile profile,
Transform playspace,
ExperienceScale scale) : base(registrar, profile)
{
Scale = scale;
if (playspace == null)
{
Debug.LogError("The MixedRealityBoundarySystem object requires a valid playspace Transform.");
}
Playspace = playspace;
}
/// <inheritdoc/>
public GameObject GetFloorVisualization()
{
if (!Application.isPlaying)
{
return(null);
}
if (currentFloorObject != null)
{
return(currentFloorObject);
}
MixedRealityBoundaryVisualizationProfile profile = ConfigurationProfile as MixedRealityBoundaryVisualizationProfile;
if (profile == null)
{
return(null);
}
if (!FloorHeight.HasValue)
{
// We were unable to locate the floor.
return(null);
}
Vector2 floorScale = profile.FloorScale;
// Render the floor.
currentFloorObject = GameObject.CreatePrimitive(PrimitiveType.Cube);
currentFloorObject.name = "Boundary System Floor";
currentFloorObject.transform.localScale = new Vector3(floorScale.x, boundaryObjectThickness, floorScale.y);
currentFloorObject.transform.Translate(new Vector3(
MixedRealityPlayspace.Position.x,
FloorHeight.Value - (currentFloorObject.transform.localScale.y * 0.5f),
MixedRealityPlayspace.Position.z));
currentFloorObject.layer = FloorPhysicsLayer;
currentFloorObject.GetComponent <Renderer>().sharedMaterial = profile.FloorMaterial;
return(currentFloorObject);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="profile">The configuration profile for the service.</param>
/// <param name="scale">The application's configured <see cref="Utilities.ExperienceScale"/>.</param>
public MixedRealityBoundarySystem(
MixedRealityBoundaryVisualizationProfile profile,
ExperienceScale scale) : base(profile, scale)
{
}
