consider aspect ratio in Multiple Monitor scene.

Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorCreator.cs

@@ -3,17 +3,35 @@
 public class MultipleMonitorCreator : MonoBehaviour
 {
     [SerializeField] GameObject monitorPrefab;
-    [SerializeField] Vector3 margin = new Vector3(20f, 0f, 0f);
+    [SerializeField] float scale = 10f;
+    [SerializeField] float margin = 1f;
+    [SerializeField] float ratio = 0.001f;
 
     void Start()
     {
         var monitors = uDesktopDuplication.Manager.monitors;
         var n = monitors.Count;
+
+        var totalWidth = 0f;
         for (int i = 0 ; i < n; ++i) {
             var go = Instantiate(monitorPrefab);
-            go.transform.position = transform.position + margin * (i - n / 2f + 0.5f);
+            go.name = "Monitor " + i;
             var texture = go.GetComponent<uDesktopDuplication.Texture>();
             texture.monitorId = i;
+            go.transform.localScale = new Vector3(texture.monitor.width * ratio, 1f, texture.monitor.height * ratio);
+            go.transform.SetParent(transform);
+            totalWidth += texture.monitor.width * ratio * scale;
+        }
+
+        totalWidth += margin * (n - 1);
+        var x = -totalWidth / 2;
+        for (int i = 0 ; i < n; ++i) {
+            var go = transform.FindChild("Monitor " + i);
+            var texture = go.GetComponent<uDesktopDuplication.Texture>();
+            var halfWidth = texture.monitor.width * ratio * scale / 2;
+            x += halfWidth;
+            go.transform.position = new Vector3(x, 0f, 0f);
+            x += halfWidth + margin;
         }
     }
 }