FReply FSceneViewport::OnTouchGesture( const FGeometry& MyGeometry, const FPointerEvent& GestureEvent )
{
// Start a new reply state
CurrentReplyState = FReply::Handled();
UpdateCachedMousePos( MyGeometry, GestureEvent );
UpdateCachedGeometry( MyGeometry );
if( ViewportClient )
{
// Switch to the viewport clients world before processing input
FScopedConditionalWorldSwitcher WorldSwitcher( ViewportClient );
FSlateApplication::Get().SetKeyboardFocus(ViewportWidget.Pin());
if( !ViewportClient->InputGesture( this, GestureEvent.GetGestureType(), GestureEvent.GetGestureDelta() ) )
{
CurrentReplyState = FReply::Unhandled();
}
}
return CurrentReplyState;
}
FVector2D UKismetInputLibrary::PointerEvent_GetGestureDelta(const FPointerEvent& Input)
{
return Input.GetGestureDelta();
}