public void StartPinch()
{
if (!isPinching)
{
Debug.Log($"Start pinching");
isPinching = true;
Vector3 thumbIndexVector = indexTip.position - thumbTip.position;
Collider[] cols = Physics.OverlapSphere(thumbTip.position + thumbIndexVector * 0.5f, pinchSize);
foreach (Collider c in cols)
{
IGrabbable grabbable = c.GetComponent <IGrabbable>();
if (grabbable != null)
{
grabbable.StartGrab();
grabbedObjects.Add(grabbable);
}
}
}
}