private void PickChange(Vector2 mousePosition)
{
GeneralUtility.DisableAndThrowOnUnassignedReference(this, partitioning, "The FaceSpatialPartitioningPicker component requires a reference to a UniversalFaceSpatialPartitioning scriptable object. Either create a saved asset using generators available in the Assets/Create/Topology menu, or create and assign one at runtime before the picker's Start() event runs.");
var ray = Geometry.InverseTransformRay(transform, camera.ScreenPointToRay(mousePosition));
var face = partitioning.FindFace(ray);
if (face && _currentFace != face)
{
var previousFace = _currentFace;
_currentFace = face;
OnPickChange.Invoke(previousFace, face);
}
}
private void PickStart(Vector2 mousePosition, int button)
{
GeneralUtility.DisableAndThrowOnUnassignedReference(this, partitioning, "The FaceSpatialPartitioningPicker component requires a reference to a UniversalFaceSpatialPartitioning scriptable object. Either create a saved asset using generators available in the Assets/Create/Topology menu, or create and assign one at runtime before the picker's Start() event runs.");
var ray = Geometry.InverseTransformRay(transform, camera.ScreenPointToRay(mousePosition));
var startFace = partitioning.FindFace(ray);
if (startFace)
{
_currentFace = startFace;
_picking[button] = true;
OnPickStart.Invoke(startFace, button);
}
else
{
_picking[button] = false;
_currentFace = Topology.Face.none;
}
}
