/// <summary>
/// Starts scaling the object with the given input source.
/// </summary>
public void StartScaling(IInputSource inputSource, uint inputSourceId)
{
if (isScaling)
{
return;
}
if (inputSource == null || !inputSource.SupportsInputInfo(inputSourceId, SupportedInputInfo.Position))
{
Debug.Log("The provided input source does not support the required positional info.");
return;
}
currentInputSource = inputSource;
currentInputSourceId = inputSourceId;
// Add self as a modal input handler, to get all inputs during the manipulation.
InputManager.Instance.PushModalInputHandler(gameObject);
currentInputSource.TryGetPosition(currentInputSourceId, out prevHandPosition);
grabPoint = prevHandPosition;
scaleUpVector = Vector3.Normalize(grabPoint - TargetGameObject.transform.position);
isScaling = true;
StartedScaling.RaiseEvent();
}
public void StartScaling()
{
if (!IsScalingEnabled)
{
return;
}
if (isScaling)
{
return;
}
InputManager.Instance.PushModalInputHandler(gameObject);
isScaling = true;
Vector3 inputPosition = Vector3.zero;
#if UNITY_2017_2_OR_NEWER
InteractionSourceInfo sourceKind;
currentInputSource.TryGetSourceKind(currentInputSourceId, out sourceKind);
switch (sourceKind)
{
case InteractionSourceInfo.Hand:
currentInputSource.TryGetGripPosition(currentInputSourceId, out inputPosition);
break;
case InteractionSourceInfo.Controller:
currentInputSource.TryGetPointerPosition(currentInputSourceId, out inputPosition);
break;
}
#else
currentInputSource.TryGetPointerPosition(currentInputSourceId, out inputPosition);
#endif
startPosition = inputPosition;
startScale = transform.localScale.x;
StartedScaling.RaiseEvent();
}
public void StartScaling()
{
if (!IsDraggingAndScalingEnabled)
{
return;
}
if (isScaling)
{
return;
}
//extract the only input source
isScaling = true;
IInputSource inputSource0 = currentInputSources.Values.ToArray()[0];
uint inputSourceId0 = handsPositions.Keys.ToArray()[0];
IInputSource inputSource1 = currentInputSources.Values.ToArray()[1];
uint inputSourceId1 = handsPositions.Keys.ToArray()[1];
Vector3 handPosition0;
Vector3 handPosition1;
{
Vector3 gazeHitPosition = GazeManager.Instance.HitInfo.point;
Vector3 handPosition;
inputSource0.TryGetPosition(inputSourceId0, out handPosition);
handPosition0 = handPosition;
/*
*
* Vector3 pivotPosition = GetHandPivotPosition();
* handRefDistance = Vector3.Magnitude(handPosition - pivotPosition);
* objRefDistance = Vector3.Magnitude(gazeHitPosition - pivotPosition);
*
* Vector3 objForward = HostTransform.forward;
* Vector3 objUp = HostTransform.up;
*
* // Store where the object was grabbed from
* handPosition0 = mainCamera.transform.InverseTransformDirection(HostTransform.position - gazeHitPosition);
*/
}
{
Vector3 gazeHitPosition = GazeManager.Instance.HitInfo.point;
Vector3 handPosition;
inputSource1.TryGetPosition(inputSourceId1, out handPosition);
handPosition1 = handPosition;
/*
* Vector3 pivotPosition = GetHandPivotPosition();
* handRefDistance = Vector3.Magnitude(handPosition - pivotPosition);
* objRefDistance = Vector3.Magnitude(gazeHitPosition - pivotPosition);
*
* Vector3 objForward = HostTransform.forward;
* Vector3 objUp = HostTransform.up;
*
* // Store where the object was grabbed from
* handPosition1 = mainCamera.transform.InverseTransformDirection(HostTransform.position - gazeHitPosition);
*/
}
handRefDistance = Vector3.Distance(handPosition0, handPosition1);
handsPositions[inputSourceId0] = handPosition0;
handsPositions[inputSourceId1] = handPosition1;
StartedScaling.RaiseEvent();
}