public static bool FindNearestPoint(IEnumerable <SceneObject> vSceneObjects, Vector3d point, double maxDist, out SORayHit nearest, CoordSpace eSpace = CoordSpace.WorldCoords)
{
nearest = null;
foreach (var so in vSceneObjects)
{
if (so is SpatialQueryableSO)
{
SpatialQueryableSO spatialSO = so as SpatialQueryableSO;
if (spatialSO.SupportsNearestQuery)
{
SORayHit soNearest;
if (spatialSO.FindNearest(point, maxDist, out soNearest, eSpace))
{
if (nearest == null || soNearest.fHitDist < nearest.fHitDist)
{
nearest = soNearest;
}
}
}
}
}
return(nearest != null);
}
public SOProjectionTarget(SpatialQueryableSO so, CoordSpace eCoordSpace = CoordSpace.WorldCoords)
{
Target = so;
eInCoords = eCoordSpace;
}
