private PointerEventData getLeapPointerEventData(LeapTouch input, out bool pressed, out bool released)
{
PointerEventData pointerData;
bool created = GetPointerData(input.fingerId, out pointerData, true);
pointerData.Reset();
pressed = created || (input.phase == TouchPhase.Began);
released = (input.phase == TouchPhase.Canceled) || (input.phase == TouchPhase.Ended);
Vector2 screenSpace = _guiCamera.WorldToScreenPoint(input.position);
if (created)
pointerData.position = screenSpace;
if (pressed)
pointerData.delta = Vector2.zero;
else
pointerData.delta = screenSpace - pointerData.position;
pointerData.position = screenSpace;
pointerData.button = PointerEventData.InputButton.Left;
eventSystem.RaycastAll(pointerData, m_RaycastResultCache);
var raycast = FindFirstRaycast(m_RaycastResultCache);
pointerData.pointerCurrentRaycast = raycast;
m_RaycastResultCache.Clear();
return pointerData;
}
private void updateLeapTouches()
{
Frame frame = HandControllerUtil.handController.GetFrame();
Dictionary <int, LeapTouch> newTouches = new Dictionary <int, LeapTouch>();
foreach (Hand hand in frame.Hands)
{
foreach (Finger finger in hand.Fingers)
{
LeapTouch leapTouch = new LeapTouch();
leapTouch.fingerId = finger.Id;
leapTouch.position = HandControllerUtil.toUnitySpace(finger.TipPosition);
if (!doesTouch(leapTouch))
{
continue;
}
if (finger.Type != Finger.FingerType.TYPE_INDEX)
{
continue;
}
LeapTouch previousTouch;
if (!_leapTouches.TryGetValue(finger.Id, out previousTouch))
{
leapTouch.phase = TouchPhase.Began;
}
else
{
leapTouch.phase = TouchPhase.Moved;
}
newTouches[finger.Id] = leapTouch;
}
}
foreach (var pair in _leapTouches)
{
//If we have been tracking a non-ended touch and it is not present in the new frame, generate a touch-ended touch
if (pair.Value.phase != TouchPhase.Ended && !newTouches.ContainsKey(pair.Key))
{
LeapTouch endingTouch = new LeapTouch();
endingTouch.fingerId = pair.Key;
endingTouch.position = pair.Value.position;
endingTouch.phase = TouchPhase.Ended;
newTouches[pair.Key] = endingTouch;
}
}
_leapTouches = newTouches;
}
private PointerEventData getLeapPointerEventData(LeapTouch input, out bool pressed, out bool released)
{
PointerEventData pointerData;
bool created = GetPointerData(input.fingerId, out pointerData, true);
pointerData.Reset();
pressed = created || (input.phase == TouchPhase.Began);
released = (input.phase == TouchPhase.Canceled) || (input.phase == TouchPhase.Ended);
Vector2 screenSpace = _guiCamera.WorldToScreenPoint(input.position);
if (created)
{
pointerData.position = screenSpace;
}
if (pressed)
{
pointerData.delta = Vector2.zero;
}
else
{
pointerData.delta = screenSpace - pointerData.position;
}
pointerData.position = screenSpace;
pointerData.button = PointerEventData.InputButton.Left;
eventSystem.RaycastAll(pointerData, m_RaycastResultCache);
var raycast = FindFirstRaycast(m_RaycastResultCache);
pointerData.pointerCurrentRaycast = raycast;
m_RaycastResultCache.Clear();
return(pointerData);
}
private bool doesTouch(LeapTouch leapTouch)
{
return(relativeTo.transform.InverseTransformPoint(leapTouch.position).z > 0);
}
private bool doesTouch(LeapTouch leapTouch)
{
return relativeTo.transform.InverseTransformPoint(leapTouch.position).z > 0;
}
private void updateLeapTouches()
{
Frame frame = HandControllerUtil.handController.GetFrame();
Dictionary<int, LeapTouch> newTouches = new Dictionary<int, LeapTouch>();
foreach (Hand hand in frame.Hands) {
foreach (Finger finger in hand.Fingers) {
LeapTouch leapTouch = new LeapTouch();
leapTouch.fingerId = finger.Id;
leapTouch.position = HandControllerUtil.toUnitySpace(finger.TipPosition);
if (!doesTouch(leapTouch)) {
continue;
}
if (finger.Type != Finger.FingerType.TYPE_INDEX) {
continue;
}
LeapTouch previousTouch;
if (!_leapTouches.TryGetValue(finger.Id, out previousTouch)) {
leapTouch.phase = TouchPhase.Began;
} else {
leapTouch.phase = TouchPhase.Moved;
}
newTouches[finger.Id] = leapTouch;
}
}
foreach (var pair in _leapTouches) {
//If we have been tracking a non-ended touch and it is not present in the new frame, generate a touch-ended touch
if (pair.Value.phase != TouchPhase.Ended && !newTouches.ContainsKey(pair.Key)) {
LeapTouch endingTouch = new LeapTouch();
endingTouch.fingerId = pair.Key;
endingTouch.position = pair.Value.position;
endingTouch.phase = TouchPhase.Ended;
newTouches[pair.Key] = endingTouch;
}
}
_leapTouches = newTouches;
}