public override void Update(VrUpdateArgs args)
{
var session = args.Session;
var input = session.SemanticInput();
Matrix4 pointer = PointerFilter(session.RightController.PointerTransform);
var hitResult = GetClosestHit(pointer.Translation);
//KNARK: Review Deletebutton usage (used to capture on down, execute on up)
/*if(input.SelectClick || input.DeleteClick)
* {
* _pressedAt = pointer;
* }
* else */if (input.IsSelectPressed && !_dragging)
{
_dragging = true;
_hitResult = hitResult;
var eventArgs = new VrEventArgs(pointer, _hitResult);
BeginDrag?.Invoke(eventArgs);
if (eventArgs.CreatedObject != null)
{
_hitResult = eventArgs.CreatedObject();
}
}
else if (_dragging && input.IsSelectPressed)
{
DeltaDrag?.Invoke(new VrEventArgs(pointer, _hitResult));
}
else if (!input.IsSelectPressed && _dragging)
{
_dragging = false;
EndDrag?.Invoke(new VrEventArgs(pointer, _hitResult));
}
//else if (_gripPressed && !session.RightController.InputState.GripPressed
// && CloseEnough(_pressedAt, pointer))
else if (input.DeleteClick)
{
AlternateClick?.Invoke(new VrEventArgs(pointer, hitResult));
}
else if (hitResult != null)
{
HoverObject?.Invoke(new VrEventArgs(pointer, hitResult));
}
}
public VrEventArgs(Matrix4 frame, IHitResult hitResult)
{
Frame = frame;
HitResult = hitResult;
}
