/// <summary>
/// Adds the interactor to the given snapshot.
/// </summary>
/// <param name="snapshot">Interaction snapshot.</param>
public void AddToSnapshot(InteractionSnapshot snapshot)
{
var interactor = snapshot.CreateInteractor(_id, Literals.RootId, Literals.GlobalInteractorWindowId);
interactor.CreateBounds(InteractionBoundsType.None);
if (_behaviorCallback != null)
{
_behaviorCallback(_id, interactor);
}
if (IsMarkedForDeletion)
{
interactor.IsDeleted = true;
}
}
private void InitializeGlobalInteractorSnapshot()
{
globalInteractorSnapshot = context.CreateSnapshot();
globalInteractorSnapshot.CreateBounds(InteractionBoundsType.None);
globalInteractorSnapshot.AddWindowId(Literals.GlobalInteractorWindowId);
var interactor = globalInteractorSnapshot.CreateInteractor(InteractorId, Literals.RootId, Literals.GlobalInteractorWindowId);
interactor.CreateBounds(InteractionBoundsType.None);
var behavior = interactor.CreateBehavior(InteractionBehaviorType.GazePointData);
var behaviorParams = new GazePointDataParams() { GazePointDataMode = GazePointDataMode.LightlyFiltered };
behavior.SetGazePointDataOptions(ref behaviorParams);
}
/// <summary>
/// Adds the interactor to the given snapshot.
/// </summary>
/// <param name="snapshot">Interaction snapshot.</param>
/// <param name="windowId">ID of the game window.</param>
/// <param name="gameWindowPosition">Position of the game window in screen coordinates.</param>
public void AddToSnapshot(InteractionSnapshot snapshot, string windowId, Vector2 gameWindowPosition)
{
var interactor = snapshot.CreateInteractor(_id, _parentId, windowId);
var bounds = interactor.CreateBounds(InteractionBoundsType.Rectangular);
bounds.SetRectangularData(Location.rect.x + gameWindowPosition.x, Location.rect.y + gameWindowPosition.y, Location.rect.width, Location.rect.height);
interactor.Z = Location.relativeZ;
if (Mask != null &&
Mask.Type != EyeXMaskType.None)
{
interactor.CreateMask(MaskType.Default, Mask.Size, Mask.Size, Mask.MaskData);
}
if ((_behaviors & EyeXBehaviors.Activatable) != 0)
{
var behaviorParams = new ActivatableParams { EnableTentativeFocus = EyeXBoolean.False };
interactor.SetActivatableBehavior(ref behaviorParams);
}
if ((_behaviors & EyeXBehaviors.ActivatableWithTentativeFocus) != 0)
{
var behaviorParams = new ActivatableParams { EnableTentativeFocus = EyeXBoolean.True };
interactor.SetActivatableBehavior(ref behaviorParams);
}
if ((_behaviors & EyeXBehaviors.GazeAware) != 0)
{
interactor.CreateBehavior(InteractionBehaviorType.GazeAware);
}
if ((_behaviors & EyeXBehaviors.GazeAwareWithInertia) != 0)
{
var gazeAwareParams = new GazeAwareParams() { GazeAwareMode = GazeAwareMode.Delayed, DelayTime = 500 };
interactor.SetGazeAwareBehavior(ref gazeAwareParams);
}
if (_behaviorCallback != null)
{
_behaviorCallback(_id, interactor);
}
}
private void CreateGazeAwareInteractor(InteractorId id, Control control, string parentId, string windowId, InteractionSnapshot snapshot, System.Windows.Rect queryBoundsRect)
{
var controlRect = control.RenderTransform.TransformBounds(new System.Windows.Rect(control.RenderSize));
if (controlRect.IntersectsWith(queryBoundsRect))
{
var interactor = snapshot.CreateInteractor(id, parentId, windowId);
var bounds = interactor.CreateBounds(InteractionBoundsType.Rectangular);
bounds.SetRectangularData(controlRect.Left, controlRect.Top, controlRect.Width, controlRect.Height);
interactor.CreateBehavior(InteractionBehaviorType.GazeAware);
}
}
