fix for asus touchpad data #1

klkvsk · Nov 24, 2023 · 5a3fa3e · 5a3fa3e
1 parent 313f1b6
commit 5a3fa3e
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/TouchProcessor.cs b/TouchProcessor.cs
@@ -46,6 +46,7 @@ public CooldownDelay DragCooldownDelay
             set => dragCooldownTimer.Interval = (double)value;
         }
 
+        private RawInputDigitizerContact[]? bufferedContacts = null;
         private RawInputDigitizerContact[] previousContacts;
         private Point? previousCenterPoint;
         int newContactsCount = 0;
@@ -96,6 +97,18 @@ public void Update(RawInputDigitizerData data)
                 .Where(c => c.IsButtonDown.GetValueOrDefault(false) && c.Kind == RawInputDigitizerContactKind.Finger)
                 .ToArray();
 
+            if (bufferedContacts != null)
+            {
+                newContacts = bufferedContacts.Concat(newContacts).ToArray();
+                bufferedContacts = null;
+            }
+
+            if (newContacts.Length < data.ContactsCount)
+            {
+                bufferedContacts = newContacts;
+                return;
+            }
+
             newContactsCount = data.ContactsCount;
             if (newContacts.Length == 0)
             {