add function to fetch left/right/top/bottom/rotation.

Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorCreator.cs

@@ -9,6 +9,8 @@ public class MultipleMonitorCreator : MonoBehaviour
     void Start()
     {
         var monitors = uDesktopDuplication.Manager.monitors;
+        monitors.Sort((a, b) => a.left - b.left);
+
         var n = monitors.Count;
 
         var totalWidth = 0f;
@@ -24,6 +26,7 @@ public class MultipleMonitorCreator : MonoBehaviour
             totalWidth += width * scaleX;
         }
 
+
         totalWidth += margin * (n - 1);
         var x = -totalWidth / 2;
         for (int i = 0 ; i < n; ++i) {

Assets/uDesktopDuplication/Scripts/Lib.cs

@@ -18,6 +18,15 @@ public enum CursorShapeType
     MaskedColor = 4,
 }
 
+public enum MonitorRotation
+{
+    Unspecified = 0,
+    Identity = 1,
+    Rotate90 = 2,
+    Rotate180 = 3,
+    Rotate270 = 4
+}
+
 public static class Lib
 {
     public delegate void MessageHandler(Message message);
@@ -33,16 +42,30 @@ public static class Lib
     [DllImport("uDesktopDuplication")]
     public static extern int GetMonitorCount();
     [DllImport("uDesktopDuplication")]
+    public static extern int GetTotalWidth();
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetTotalHeight();
+    [DllImport("uDesktopDuplication")]
     public static extern void SetTimeout(int timeout);
     [DllImport("uDesktopDuplication")]
     public static extern IntPtr GetRenderEventFunc();
     [DllImport("uDesktopDuplication")]
     public static extern void GetName(int id, StringBuilder buf, int len);
     [DllImport("uDesktopDuplication")]
+    public static extern int GetLeft(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetRight(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetTop(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetBottom(int id);
+    [DllImport("uDesktopDuplication")]
     public static extern int GetWidth(int id);
     [DllImport("uDesktopDuplication")]
     public static extern int GetHeight(int id);
     [DllImport("uDesktopDuplication")]
+    public static extern MonitorRotation GetRotation(int id);
+    [DllImport("uDesktopDuplication")]
     public static extern bool IsPrimary(int id);
     [DllImport("uDesktopDuplication")]
     public static extern bool IsCursorVisible(int id);

Assets/uDesktopDuplication/Scripts/Monitor.cs

@@ -31,6 +31,26 @@ public class Monitor
         get { return Lib.IsPrimary(id); }
     }
 
+    public int left
+    { 
+        get { return Lib.GetLeft(id); }
+    }
+
+    public int right
+    { 
+        get { return Lib.GetRight(id); }
+    }
+
+    public int top
+    { 
+        get { return Lib.GetTop(id); }
+    }
+
+    public int bottom
+    { 
+        get { return Lib.GetBottom(id); }
+    }
+
     public int width 
     { 
         get { return Lib.GetWidth(id); }
@@ -41,6 +61,11 @@ public class Monitor
         get { return Lib.GetHeight(id); }
     }
 
+    public MonitorRotation rotation
+    { 
+        get { return Lib.GetRotation(id); }
+    }
+
     public float aspect
     { 
         get { return (float)width / height; }

Assets/uDesktopDuplication/Scripts/Texture.cs

@@ -52,6 +52,7 @@ public class Texture : MonoBehaviour
     {
         monitor.shouldBeUpdated = true;
         UpdateMaterial();
+        Debug.Log(Lib.GetTotalWidth() + " " + Lib.GetTotalHeight());
     }
 
     void UpdateMaterial()

Assets/uDesktopDuplication/Shaders/uDD_Unlit.shader

@@ -49,9 +49,9 @@ Pass
     CGPROGRAM
     #pragma vertex vert
     #pragma fragment frag
-    #pragma shader_feature ___ INVERT_X
-    #pragma shader_feature ___ INVERT_Y
-    #pragma shader_feature ___ VERTICAL
+    #pragma multi_compile ___ INVERT_X
+    #pragma multi_compile ___ INVERT_Y
+    #pragma multi_compile ___ VERTICAL
     #pragma shader_feature ___ USE_BEND
     ENDCG
 }