void MedicalController_OnLoopUpdate(Engine.Platform.Clock time)
{
virtualTextureManager.update();
}
void controller_OnUpdate(Engine.Platform.Clock obj)
{
virtualTextureManager.update();
}
/// <summary> /// The update function, do not call this outside EventManager. /// </summary> /// <param name="eventLayer"></param> /// <param name="allowProcessing"></param> protected internal abstract void update(EventLayer eventLayer, bool allowProcessing, Clock clock);
protected internal override void update(EventLayer eventLayer, bool allowProcessing, Clock clock)
{
var touches = eventLayer.EventManager.Touches;
var fingers = touches.Fingers;
if (fingers.Count == 2)
{
Finger finger1 = fingers[0];
Finger finger2 = fingers[1];
Vector2 finger1Vec = new Vector2(finger1.NrmlDeltaX, finger1.NrmlDeltaY);
Vector2 finger2Vec = new Vector2(finger2.NrmlDeltaX, finger2.NrmlDeltaY);
float finger1Len = finger1Vec.length2();
float finger2Len = finger2Vec.length2();
if (finger1Len > 0 || finger2Len > 0)
{
if (finger1Len > 0 && finger2Len > 0)
{
float cosTheta = finger1Vec.dot(ref finger2Vec) / (finger1Vec.length() * finger2Vec.length());
if (cosTheta < -0.5f && Zoom != null)
{
computeZoom(eventLayer, ref didGesture, finger1, finger2, ref finger1Vec, ref finger2Vec);
}
}
else if (finger1Len == 0 && finger2Len > 0)
{
computeZoom(eventLayer, ref didGesture, finger1, finger2, ref finger1Vec, ref finger2Vec);
}
else if (finger2Len == 0 && finger1Len > 0)
{
computeZoom(eventLayer, ref didGesture, finger1, finger2, ref finger1Vec, ref finger2Vec);
}
}
}
//Momentum
if (!didGesture)
{
if (momentum > 0.0f)
{
zoomDelta = momentum * momentumDirection;
if (!momentumStarted)
{
momentumStarted = true;
if (MomentumStarted != null)
{
MomentumStarted.Invoke(eventLayer, this);
}
}
momentum -= deceleration * clock.DeltaSeconds;
if (momentum < 0.0f)
{
momentum = 0.0f;
}
if (Zoom != null)
{
Zoom.Invoke(eventLayer, this);
}
}
else if (momentumStarted)
{
zoomDelta = 0.0f;
momentumStarted = false;
gestureStarted = false;
if (MomentumEnded != null)
{
MomentumEnded.Invoke(eventLayer, this);
}
}
}
didGesture = false;
}
public void startBackgroundWork(Clock clock)
{
this.currentClock = clock;
workerThreadWait.Set();
}
/// <summary>
/// Update function.
/// </summary>
/// <param name="clock">The clock.</param>
public void sendUpdate(Clock clock)
{
eventManager.updateEvents(clock);
}
