public void PlaceOnLargestFloor()
{
System.IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(resultsTopology);
int locationCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargestPositionsOnFloor(resultsTopology.Length, resultsTopologyPtr);
for (int i = 0; i < locationCount; i++)
{
Debug.Log(resultsTopology[i].position);
}
}
public void Query_Topology_FindLargestPositionsOnFloor()
{
// Query
IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(resultsTopology);
int locationCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargestPositionsOnFloor(
resultsTopology.Length, resultsTopologyPtr);
// Output
HandleResults_Topology("Find Largest Positions On Floor", locationCount, new Vector3(1.0f, 1.0f, 0.025f), Color.yellow);
}
public int RunQuery()
{
Results = new SpatialUnderstandingDllTopology.TopologyResult[_queryMaxResultCount];
SpatialUnderstandingDllTopology.TopologyResult SingleResult = new SpatialUnderstandingDllTopology.TopologyResult();
IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(Results);
IntPtr singleResultPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(SingleResult);
int resultCount = 0;
switch (Type)
{
case STTopologyQueryType.LargePositionsOnWalls:
resultCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargePositionsOnWalls(MinHeight, MinWidth, Wall_MinHeightAboveFloor, MinFacingClearance, Results.Length, resultsTopologyPtr);
break;
case STTopologyQueryType.LargestPositionsOnFloor:
resultCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargestPositionsOnFloor(Results.Length, resultsTopologyPtr);
break;
case STTopologyQueryType.LargestWall:
resultCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargestWall(singleResultPtr);
Results = new SpatialUnderstandingDllTopology.TopologyResult[] { SingleResult };
break;
case STTopologyQueryType.PositionsOnFloor:
resultCount = SpatialUnderstandingDllTopology.QueryTopology_FindPositionsOnFloor(Floor_MinLength, MinWidth, Results.Length, resultsTopologyPtr);
break;
case STTopologyQueryType.PositionsOnWalls:
resultCount = SpatialUnderstandingDllTopology.QueryTopology_FindPositionsOnWalls(MinHeight, MinWidth, Wall_MinHeightAboveFloor, MinFacingClearance, Results.Length, resultsTopologyPtr);
break;
case STTopologyQueryType.PositionsSittable:
resultCount = SpatialUnderstandingDllTopology.QueryTopology_FindPositionsSittable(MinHeight, Sittable_MaxHeight, MinFacingClearance, Results.Length, resultsTopologyPtr);
break;
}
List <SpatialUnderstandingDllTopology.TopologyResult> resultTemp = new List <SpatialUnderstandingDllTopology.TopologyResult>();
for (int i = 0; i < resultCount; i++)
{
resultTemp.Add(Results[i]);
}
Results = resultTemp.ToArray();
_hasRun = true;
return(resultCount);
}
private void FinishSetup()
{
// use spatial understanding to find floor
SpatialUnderstandingDll.Imports.QueryPlayspaceAlignment(SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticPlayspaceAlignmentPtr());
SpatialUnderstandingDll.Imports.PlayspaceAlignment alignment = SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticPlayspaceAlignment();
// find large floor area
IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(resultsTopology);
int locationCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargestPositionsOnFloor(
resultsTopology.Length, resultsTopologyPtr);
// hide mesh
var customMesh = SpatialUnderstanding.Instance.GetComponent <SpatialUnderstandingCustomMesh>();
customMesh.DrawProcessedMesh = false;
// find some topology data
Vector3 floorPosition;
if (locationCount > 0)
{
// retrieve a large floor area from spatial understanding
floorPosition = resultsTopology[0].position;
_floorPosition = floorPosition;
}
else
{
// just get floor in front of the player
//var inFrontOfCamera = Camera.main.transform.position + Camera.main.transform.forward * 1.5f;
//floorPosition = new Vector3(inFrontOfCamera.x, alignment.FloorYValue, 2.0f);
}
//if (_floorObject != null)
{
// just get floor in front of the player
var inFrontOfCamera = Camera.main.transform.position + Camera.main.transform.forward * 1.5f;
floorPosition = new Vector3(inFrontOfCamera.x, alignment.FloorYValue, 1.5f);
InstantiateNPCs(floorPosition);
}
}
private IEnumerator SetupMenu()
{
// Setup for queries
SpatialUnderstandingDllTopology.TopologyResult[] resultsTopology = new SpatialUnderstandingDllTopology.TopologyResult[1];
IntPtr resultsTopologyPtr = SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(resultsTopology);
#if UNITY_WSA && !UNITY_EDITOR
// Place on a wall (do it in a thread, as it can take a little while)
SpatialUnderstandingDllObjectPlacement.ObjectPlacementDefinition placeOnWallDef =
SpatialUnderstandingDllObjectPlacement.ObjectPlacementDefinition.Create_OnWall(new Vector3(MenuWidth * 0.5f, MenuHeight * 0.5f, MenuMinDepth * 0.5f), 0.5f, 3.0f);
SpatialUnderstandingDllObjectPlacement.ObjectPlacementResult placementResult = SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticObjectPlacementResult();
System.Threading.Tasks.Task thread = System.Threading.Tasks.Task.Run(() =>
{
if (SpatialUnderstandingDllObjectPlacement.Solver_PlaceObject(
"UIPlacement",
SpatialUnderstanding.Instance.UnderstandingDLL.PinObject(placeOnWallDef),
0,
IntPtr.Zero,
0,
IntPtr.Zero,
SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticObjectPlacementResultPtr()) == 0)
{
placementResult = null;
}
});
while (!thread.IsCompleted)
{
yield return(null);
}
if (placementResult != null)
{
Debug.Log("PlaceMenu - ObjectSolver-OnWall");
Vector3 posOnWall = placementResult.Position - placementResult.Forward * MenuMinDepth * 0.5f;
PlaceMenu(posOnWall, -placementResult.Forward);
yield break;
}
#endif
// Wait a frame
yield return(null);
// Fallback, place floor (add a facing, if so)
int locationCount = SpatialUnderstandingDllTopology.QueryTopology_FindLargestPositionsOnFloor(
resultsTopology.Length, resultsTopologyPtr);
if (locationCount > 0)
{
Debug.Log("PlaceMenu - LargestPositionsOnFloor");
SpatialUnderstandingDllTopology.TopologyResult menuLocation = resultsTopology[0];
Vector3 menuPosition = menuLocation.position + Vector3.up * MenuHeight;
Vector3 menuLookVector = Camera.main.transform.position - menuPosition;
PlaceMenu(menuPosition, (new Vector3(menuLookVector.x, 0.0f, menuLookVector.z)).normalized, true);
yield break;
}
// Final fallback just in front of the user
SpatialUnderstandingDll.Imports.QueryPlayspaceAlignment(SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticPlayspaceAlignmentPtr());
SpatialUnderstandingDll.Imports.PlayspaceAlignment alignment = SpatialUnderstanding.Instance.UnderstandingDLL.GetStaticPlayspaceAlignment();
Vector3 defaultPosition = Camera.main.transform.position + Camera.main.transform.forward * 2.0f;
PlaceMenu(new Vector3(defaultPosition.x, Math.Max(defaultPosition.y, alignment.FloorYValue + 1.5f), defaultPosition.z), (new Vector3(Camera.main.transform.forward.x, 0.0f, Camera.main.transform.forward.z)).normalized, true);
Debug.Log("PlaceMenu - InFrontOfUser");
}