public Vector3 GetSnapDestinationPointClosestToCursorPickPoint()
{
if (IsValid)
{
if (_type == SnapSurfaceType.GridCell)
{
List <Vector3> snapDestinationPoints = _surfaceQuad.GetCenterAndCornerPoints();
snapDestinationPoints.AddRange(_surfaceQuad.GetMidEdgePoints());
return(Vector3Extensions.GetClosestPointToPoint(snapDestinationPoints, _mouseCursorPickPoint));
}
else
{
XZOrientedQuad3D gridCellQuad = _objectBoxSnapSurfaceGrid.GetCellFromPoint(_mouseCursorPickPoint).Quad;
List <Vector3> snapDestinationPoints = gridCellQuad.GetCenterAndCornerPoints();
snapDestinationPoints.AddRange(gridCellQuad.GetMidEdgePoints());
return(Vector3Extensions.GetClosestPointToPoint(snapDestinationPoints, _mouseCursorPickPoint));
}
}
return(Vector3.zero);
}
