modify layouter to fix height.

.gitignore

@@ -4,6 +4,7 @@
 /[Oo]bj/
 /[Bb]uild/
 /[Ww]iki/
+/[Mm]isc/
 
 # Autogenerated VS/MD solution and project files
 *.csproj
@@ -24,3 +25,6 @@ sysinfo.txt
 
 # Others
 .DS_Store
+/Assets/AssetStoreTools*
+/Assets/Extensions*
+/uDesktopDuplication.log

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Assets/uDesktopDuplication/Examples/Prefabs/Monitor Plane.prefab.meta

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Assets/uDesktopDuplication/Examples/Scenes/Toggle Monitors.unity.meta

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Assets/uDesktopDuplication/Examples/Scenes/Zoom.unity.meta

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Assets/uDesktopDuplication/Examples/Scripts.meta

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Assets/uDesktopDuplication/Examples/Scripts/Loupe.cs

@@ -0,0 +1,48 @@
+using UnityEngine;
+
+public class Loupe : MonoBehaviour
+{
+    private uDesktopDuplication.Texture uddTexture_;
+    public float zoom = 3f;
+    public float aspect = 1f;
+
+    void Start()
+    {
+        uddTexture_ = GetComponent<uDesktopDuplication.Texture>();
+        uddTexture_.useClip = true;
+    }
+
+    void Update()
+    {
+        CheckVariables();
+
+        if (uDesktopDuplication.Manager.cursorMonitorId < 0) return;
+        uddTexture_.monitorId = uDesktopDuplication.Manager.cursorMonitorId;
+
+        // To get other monitor textures, set dirty flag.
+        foreach (var target in uDesktopDuplication.Manager.monitors) {
+            target.CreateTextureIfNeeded();
+            target.shouldBeUpdated = true;
+        }
+
+        var monitor = uddTexture_.monitor;
+        var cursorX = monitor.isCursorVisible ? monitor.cursorX : monitor.systemCursorX;
+        var cursorY = monitor.isCursorVisible ? monitor.cursorY : monitor.systemCursorY;
+
+        var x = (float)cursorX / monitor.width;
+        var y = (float)cursorY / monitor.height;
+        var w = 1f / zoom;
+        var h = w / aspect * monitor.aspect;
+        x = Mathf.Clamp(x - w / 2, 0f, 1f - w);
+        y = Mathf.Clamp(y - h / 2, 0f, 1f - h);
+        uddTexture_.clipPos = new Vector2(x, y);
+        uddTexture_.clipScale = new Vector2(w, h);
+    }
+
+    void CheckVariables()
+    {
+        if (zoom < 1f) zoom = 1f;
+        if (aspect < 0.01f) aspect = 0.01f;
+    }
+}
+

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Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorCreator.cs

@@ -0,0 +1,178 @@
+using UnityEngine;
+using System.Collections.Generic;
+using MeshForwardDirection = uDesktopDuplication.Texture.MeshForwardDirection;
+
+public class MultipleMonitorCreator : MonoBehaviour
+{
+    [Tooltip("Create monitors using this prefab.")]
+    public GameObject monitorPrefab;
+
+    public enum ScaleMode
+    {
+        Real,
+        Fixed,
+        Pixel,
+    }
+
+    [Tooltip("Real: DPI-based real scale \nFixed: Same width \nPixel: bigger if screen resolution is high.")]
+    public ScaleMode scaleMode = ScaleMode.Fixed;
+
+    [Tooltip("Use this scale as width if scaleMode is Fixed.")]
+    public float scale = 0.5f;
+
+    [Tooltip("Please specify the surface direction of the mesh (e.g. Plane => Y.)")]
+    public MeshForwardDirection meshForwardDirection = MeshForwardDirection.Z;
+
+    [Tooltip("Remove unsupported monitors automatically after removeWaitDuration.")]
+    public bool removeIfUnsupported = true;
+
+    [Tooltip("Remove unsupported monitors automatically after removeWaitDuration.")]
+    public float removeWaitDuration = 5f;
+
+    [Tooltip("Remove all childrens (for debug).")]
+    public bool removeChildrenWhenClear = true;
+
+    bool hasMonitorUnsupportStateChecked_ = false;
+    float removeWaitTimer_ = 0f;
+
+    public class MonitorInfo
+    {
+        public GameObject gameObject { get; set; }
+        public Quaternion originalRotation { get; set; }
+        public uDesktopDuplication.Texture uddTexture { get; set; }
+        public Mesh mesh { get; set; }
+    }
+
+    private List<MonitorInfo> monitors_ = new List<MonitorInfo>();
+    public List<MonitorInfo> monitors { get { return monitors_; } }
+
+    void Start()
+    {
+        uDesktopDuplication.Manager.CreateInstance();
+        Create();
+    }
+
+    void Update()
+    {
+        if (removeIfUnsupported) {
+            RemoveUnsupportedDisplayAfterRemoveTimer();
+        }
+
+        if (uDesktopDuplication.Manager.monitorCount != monitors.Count) {
+            Recreate();
+        }
+    }
+
+    void OnEnable()
+    {
+        uDesktopDuplication.Manager.onReinitialized += Recreate;
+    }
+
+    void OnDisable()
+    {
+        uDesktopDuplication.Manager.onReinitialized -= Recreate;
+    }
+
+    void RemoveUnsupportedDisplayAfterRemoveTimer()
+    {
+        if (!hasMonitorUnsupportStateChecked_) {
+            removeWaitTimer_ += Time.deltaTime;
+            if (removeWaitTimer_ > removeWaitDuration) {
+                hasMonitorUnsupportStateChecked_ = true;
+                foreach (var info in monitors_) {
+                    if (info.uddTexture.monitor.state == uDesktopDuplication.MonitorState.Unsupported) {
+                        Destroy(info.gameObject);
+                    }
+                }
+                monitors_.RemoveAll(info => info.uddTexture.monitor.state == uDesktopDuplication.MonitorState.Unsupported);
+            }
+        }
+    }
+
+    void ResetRemoveTimer()
+    {
+        hasMonitorUnsupportStateChecked_ = false;
+        removeWaitTimer_ = 0f;
+    }
+
+    void Create()
+    {
+        ResetRemoveTimer();
+
+        // Create monitors
+        for (int i = 0; i < uDesktopDuplication.Manager.monitorCount; ++i) {
+            // Create monitor obeject
+            var go = Instantiate(monitorPrefab);
+            go.name = "Monitor " + i;
+
+            // Expand AABB
+            var mesh = go.GetComponent<MeshFilter>().sharedMesh;
+            var aabbScale = mesh.bounds.size;
+            aabbScale.y = Mathf.Max(aabbScale.y, aabbScale.x);
+            aabbScale.z = Mathf.Max(aabbScale.z, aabbScale.x);
+            mesh.bounds = new Bounds(mesh.bounds.center, aabbScale);
+
+            // Assign monitor
+            var texture = go.GetComponent<uDesktopDuplication.Texture>();
+            texture.monitorId = i;
+            var monitor = texture.monitor;
+
+            // Set width / height
+            float width = 1f, height = 1f;
+            switch (scaleMode) {
+                case ScaleMode.Real:
+                    width = monitor.widthMeter;
+                    height = monitor.heightMeter;
+                    break;
+                case ScaleMode.Fixed:
+                    width = scale * (monitor.isHorizontal ? monitor.aspect : 1f);
+                    height = scale * (monitor.isHorizontal ? 1f : 1f / monitor.aspect);
+                    break;
+                case ScaleMode.Pixel:
+                    width = scale * (monitor.isHorizontal ? 1f : monitor.aspect) * ((float)monitor.width / 1920);
+                    height = scale * (monitor.isHorizontal ? 1f / monitor.aspect : 1f) * ((float)monitor.width / 1920);
+                    break;
+            }
+            if (meshForwardDirection == MeshForwardDirection.Y) {
+                go.transform.localScale = new Vector3(width, go.transform.localScale.y, height);
+            } else {
+                go.transform.localScale = new Vector3(width, height, go.transform.localScale.z);
+            }
+
+            // Set parent as this object
+            go.transform.SetParent(transform);
+
+            // Save
+            var info = new MonitorInfo();
+            info.gameObject = go;
+            info.originalRotation = go.transform.rotation;
+            info.uddTexture = texture;
+            info.mesh = mesh;
+            monitors_.Add(info);
+        }
+
+        // Sort monitors in coordinate order
+        monitors_.Sort((a, b) => a.uddTexture.monitor.left - b.uddTexture.monitor.left);
+    }
+
+    void Clear()
+    {
+        foreach (var info in monitors_) {
+            Destroy(info.gameObject);
+        }
+        if (removeChildrenWhenClear) {
+            for (int i = 0; i < transform.childCount; ++i) {
+                Destroy(transform.GetChild(i).gameObject);
+            }
+        }
+        monitors_.Clear();
+    }
+
+    [ContextMenu("Recreate")]
+    public void Recreate()
+    {
+        Clear();
+        Create();
+    }
+}
+

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Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorLayouter.cs

@@ -0,0 +1,54 @@
+using UnityEngine;
+
+[RequireComponent(typeof(MultipleMonitorCreator))]
+public class MultipleMonitorLayouter : MonoBehaviour
+{
+    protected MultipleMonitorCreator creator_;
+    public bool updateEveryFrame = true;
+    public float margin = 0.1f;
+    [Range(0f, 10f)] public float thickness = 1f;
+
+    void Start()
+    {
+        creator_ = GetComponent<MultipleMonitorCreator>();
+        Layout();
+    }
+
+    protected virtual void Update()
+    {
+        margin = Mathf.Max(margin, 0f);
+
+        if (updateEveryFrame) {
+            Layout();
+        }
+    }
+
+    protected virtual void Layout()
+    {
+        var monitors = creator_.monitors;
+        var n = monitors.Count;
+
+        var totalWidth = 0f;
+        foreach (var info in monitors) {
+            var width = info.gameObject.transform.localScale.x * (info.mesh.bounds.extents.x * 2f);
+            totalWidth += width;
+        }
+        totalWidth += margin * (n - 1);
+
+        var x = -totalWidth / 2;
+
+        foreach (var info in monitors) {
+            var width = info.gameObject.transform.localScale.x;
+            x += (width * info.mesh.bounds.extents.x);
+            info.gameObject.transform.localPosition = new Vector3(x, 0f, 0f);
+            info.gameObject.transform.localRotation = info.originalRotation;
+            x += (width * info.mesh.bounds.extents.x) + margin;
+        }
+
+        foreach (var info in monitors) {
+            info.uddTexture.thickness = thickness;
+        }
+    }
+
+}
+

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Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorRoundLayouter.cs

@@ -0,0 +1,88 @@
+using UnityEngine;
+
+public class MultipleMonitorRoundLayouter : MultipleMonitorLayouter
+{
+    public float radius = 10f;
+    public Vector3 offsetAngle = Vector3.zero;
+
+    void OnDisable()
+    {
+        foreach (var info in creator_.monitors) {
+            info.uddTexture.bend = false;
+        }
+    }
+
+    protected override void Layout()
+    {
+        var monitors = creator_.monitors;
+        var n = monitors.Count;
+
+        // keep the local scale z of monitors as 1 to bend them correctly.
+        foreach (var info in monitors) {
+            var scale = info.gameObject.transform.localScale;
+            scale.z = 1f;
+            info.gameObject.transform.localScale = scale;
+        }
+
+        // keep thicness plus value.
+        thickness = Mathf.Max(thickness, 0f);
+
+        // calculate total width
+        var totalWidth = 0f;
+        foreach (var info in monitors) {
+            var width = info.gameObject.transform.localScale.x * (info.mesh.bounds.extents.x * 2f);
+            totalWidth += width;
+        }
+        totalWidth += margin * (n - 1);
+
+        // expand radius if total width is larger than the circumference.
+        radius = Mathf.Max(radius, (totalWidth + margin) / (2 * Mathf.PI));
+
+        // total angle of monitors
+        var totalAngle = totalWidth / radius;
+
+        // layout
+        float angle = -totalAngle / 2;
+        var offsetRot = Quaternion.Euler(offsetAngle);
+        foreach (var info in monitors) {
+            var uddTex = info.uddTexture;
+            var width = info.gameObject.transform.localScale.x * (info.mesh.bounds.extents.x * 2f);
+
+            angle += (width / radius) * 0.5f;
+            var pos = radius * new Vector3(Mathf.Sin(angle), 0f, Mathf.Cos(angle) - 1f);
+            pos += radius * Vector3.forward;
+            pos = offsetRot * pos;
+            pos -= radius * Vector3.forward;
+            uddTex.transform.localPosition = pos;
+            uddTex.transform.localRotation = offsetRot * Quaternion.AngleAxis(angle * Mathf.Rad2Deg, Vector3.up) * info.originalRotation;
+            angle += (width * 0.5f + margin) / radius;
+
+            uddTex.bend = true;
+            uddTex.meshForwardDirection = creator_.meshForwardDirection;
+            uddTex.radius = radius;
+            uddTex.thickness = thickness;
+            uddTex.width = uddTex.transform.localScale.x;
+        }
+    }
+
+    protected override void Update()
+    {
+        base.Update();
+        DebugDraw();
+    }
+
+    void DebugDraw()
+    {
+        // draw the circumference in the scene view.
+        var scale = transform.localScale.x;
+        var center = transform.position - Vector3.forward * radius * scale;
+        for (int i = 0; i < 100; ++i) {
+            var a0 = 2 * Mathf.PI * i / 100;
+            var a1 = 2 * Mathf.PI * (i + 1) / 100;
+            var p0 = center + radius * scale * new Vector3(Mathf.Cos(a0), 0f, Mathf.Sin(a0));
+            var p1 = center + radius * scale * new Vector3(Mathf.Cos(a1), 0f, Mathf.Sin(a1));
+            Debug.DrawLine(p0, p1, Color.red);
+        }
+    }
+}
+

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Assets/uDesktopDuplication/Examples/Scripts/ToggleMonitors.cs

@@ -0,0 +1,17 @@
+using UnityEngine;
+
+public class ToggleMonitors : MonoBehaviour
+{
+    void Update()
+    {
+        if (Input.GetKeyDown(KeyCode.Tab)) {
+            var texture = GetComponent<uDesktopDuplication.Texture>();
+            if (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)) {
+                texture.monitorId--;
+            } else {
+                texture.monitorId++;
+            }
+        }
+    }
+}
+

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Assets/uDesktopDuplication/Examples/Scripts/UddSceneManager.cs

@@ -0,0 +1,58 @@
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+public class UddSceneManager : MonoBehaviour
+{
+    public static UddSceneManager instance { get; set; }
+    [SerializeField] string[] scenes;
+    [SerializeField] int sceneNo = 0;
+
+    void Awake()
+    {
+        if (!instance) {
+            instance = this;
+        } else {
+            Destroy(gameObject);
+        }
+    }
+
+    void Start()
+    {
+        DontDestroyOnLoad(gameObject);
+        Load();
+    }
+
+    void Update()
+    {
+        if (Input.GetKeyDown(KeyCode.RightArrow)) {
+            Next();
+        } else if (Input.GetKeyDown(KeyCode.LeftArrow)) {
+            Prev();
+        }
+
+        if (Input.GetKeyDown(KeyCode.R) && (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.RightControl))) {
+            uDesktopDuplication.Manager.instance.Reinitialize();
+        }
+
+        if (Input.GetKeyDown(KeyCode.Escape)) {
+            Application.Quit();
+        }
+    }
+
+    void Next()
+    {
+        sceneNo = (sceneNo + 1) % scenes.Length;
+        Load();
+    }
+
+    void Prev()
+    {
+        sceneNo = (sceneNo - 1) % scenes.Length;
+        Load();
+    }
+
+    void Load()
+    {
+        SceneManager.LoadScene(scenes[Mathf.Clamp(sceneNo, 0, scenes.Length - 1)]);
+    }
+}

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Assets/uDesktopDuplication/Scripts/Cursor.cs

@@ -0,0 +1,71 @@
+using UnityEngine;
+using UnityEngine.Assertions;
+using System.Collections.Generic;
+
+namespace uDesktopDuplication
+{
+
+[AddComponentMenu("uDesktopDuplication/Cursor"), RequireComponent(typeof(Texture))]
+public class Cursor : MonoBehaviour
+{
+    [SerializeField] Vector2 modelScale = Vector2.one;
+
+    Vector3 worldPosition { get; set; }
+
+    private Texture uddTexture_;
+    private Monitor monitor { get { return uddTexture_.monitor; } }
+    private Dictionary<int, Texture2D> textures_ = new Dictionary<int, Texture2D>();
+
+    void Start()
+    {
+        uddTexture_ = GetComponent<Texture>();
+    }
+
+    void Update()
+    {
+        if (monitor.isCursorVisible) {
+            UpdatePosition();
+            UpdateTexture();
+        }
+        UpdateMaterial();
+    }
+
+    void UpdatePosition()
+    {
+        var x = (1f * monitor.cursorX / monitor.width  - 0.5f) * modelScale.x;
+        var y = (1f * monitor.cursorY / monitor.height - 0.5f) * modelScale.y;
+        var iy = uddTexture_.invertY ? -1 : +1;
+        var localPos = transform.right * x + iy * transform.up * y;
+        worldPosition = transform.TransformPoint(localPos);
+    }
+
+    void UpdateTexture()
+    {
+        var w = monitor.cursorShapeWidth;
+        var h = monitor.cursorShapeHeight;
+        if (w == 0 || h == 0) return;
+
+        var key = w + h * 100;
+        if (!textures_.ContainsKey(key)) {
+            var texture = new Texture2D(w, h, TextureFormat.BGRA32, false);
+            texture.wrapMode = TextureWrapMode.Clamp;
+            textures_.Add(key, texture);
+        }
+
+        var cursorTexture = textures_[key];
+        Assert.IsNotNull(cursorTexture);
+        monitor.GetCursorTexture(cursorTexture.GetNativeTexturePtr());
+        uddTexture_.material.SetTexture("_CursorTex", cursorTexture);
+    }
+
+    void UpdateMaterial()
+    {
+        var x = monitor.isCursorVisible ? (float)monitor.cursorX / monitor.width : -9999f;
+        var y = monitor.isCursorVisible ? (float)monitor.cursorY / monitor.height : -9999f;
+        var w = (float)monitor.cursorShapeWidth  / monitor.width;
+        var h = (float)monitor.cursorShapeHeight / monitor.height;
+        uddTexture_.material.SetVector("_CursorPositionScale", new Vector4(x, y, w, h));
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Cursor.cs.meta

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
 guid: d2d9e4ca459ecb44da8815bafe9655c5
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 licenseType: Pro
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Assets/uDesktopDuplication/Scripts/Lib.cs

@@ -0,0 +1,146 @@
+using System;
+using System.Text;
+using System.Runtime.InteropServices;
+
+namespace uDesktopDuplication
+{
+
+public enum Message
+{
+    None = -1,
+    Reinitialized = 0,
+    TextureSizeChanged = 1,
+}
+
+public enum CursorShapeType
+{
+    Unspecified = 0,
+    MonoChrome = 1,
+    Color = 2,
+    MaskedColor = 4,
+}
+
+public enum MonitorRotation
+{
+    Unspecified = 0,
+    Identity = 1,
+    Rotate90 = 2,
+    Rotate180 = 3,
+    Rotate270 = 4
+}
+
+public enum MonitorState
+{
+    NotSet = -1,
+    Available = 0,
+    InvalidArg = 1,
+    AccessDenied = 2,
+    Unsupported = 3,
+    CurrentlyNotAvailable = 4,
+    SessionDisconnected = 5,
+    AccessLost = 6,
+    TextureSizeInconsistent = 7,
+    Unknown = 999,
+}
+
+public enum DebugMode
+{
+    None = 0,
+    File = 1,
+    UnityLog = 2, /* currently has bug when app exits. */
+}
+
+public static class Lib
+{
+    public delegate void MessageHandler(Message message);
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    public delegate void DebugLogDelegate(string str);
+
+    [DllImport("uDesktopDuplication")]
+    public static extern void InitializeUDD();
+    [DllImport("uDesktopDuplication")]
+    public static extern void FinalizeUDD();
+    [DllImport("uDesktopDuplication")]
+    public static extern void Reinitialize();
+    [DllImport("uDesktopDuplication")]
+    public static extern void Update();
+    [DllImport("uDesktopDuplication")]
+    public static extern Message PopMessage();
+    [DllImport("uDesktopDuplication")]
+    public static extern void EnableDebug();
+    [DllImport("uDesktopDuplication")]
+    public static extern void DisableDebug();
+    [DllImport("uDesktopDuplication")]
+    public static extern void SetDebugMode(DebugMode mode);
+    [DllImport("uDesktopDuplication")]
+    public static extern void SetLogFunc(IntPtr func);
+    [DllImport("uDesktopDuplication")]
+    public static extern void SetErrorFunc(IntPtr func);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetMonitorCount();
+    [DllImport("uDesktopDuplication")]
+    public static extern bool HasMonitorCountChanged();
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetCursorMonitorId();
+    [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 int GetId(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern MonitorState GetState(int id);
+    [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 int GetDpiX(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetDpiY(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);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetCursorX(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetCursorY(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetCursorShapeWidth(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetCursorShapeHeight(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetCursorShapePitch(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern CursorShapeType GetCursorShapeType(int id);
+    [DllImport("uDesktopDuplication")]
+    public static extern void GetCursorTexture(int id, System.IntPtr ptr);
+    [DllImport("uDesktopDuplication")]
+    public static extern int SetTexturePtr(int id, IntPtr ptr);
+
+    public static string GetName(int id)
+    {
+        var buf = new StringBuilder(32);
+        GetName(id, buf, buf.Capacity);
+        return buf.ToString();
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Lib.cs.meta

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+timeCreated: 1477643164
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Assets/uDesktopDuplication/Scripts/Manager.cs

@@ -0,0 +1,228 @@
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace uDesktopDuplication
+{
+
+public class Manager : MonoBehaviour
+{
+    private static Manager instance_;
+    public static Manager instance 
+    {
+        get { return CreateInstance(); }
+    }
+
+    public static Manager CreateInstance()
+    {
+        if (instance_) {
+            return instance_;
+        }
+
+        var manager = FindObjectOfType<Manager>();
+        if (manager) return manager;
+
+        var go = new GameObject("uDesktopDuplicationManager");
+        return go.AddComponent<Manager>();
+    }
+
+    private List<Monitor> monitors_ = new List<Monitor>();
+    static public List<Monitor> monitors
+    {
+        get { return instance.monitors_; }
+    }
+
+    static public int monitorCount
+    {
+        get { return Lib.GetMonitorCount(); }
+    }
+
+    static public int cursorMonitorId 
+    {
+        get { return Lib.GetCursorMonitorId(); }
+    }
+
+    static public Monitor primary
+    {
+        get 
+        {
+            return instance.monitors_.Find(monitor => monitor.isPrimary);
+        }
+    }
+
+    [SerializeField] DebugMode debugMode = DebugMode.File;
+    [SerializeField] int desktopDuplicationApiTimeout = 0;
+    [SerializeField] float retryReinitializationDuration = 1f;
+
+    private Coroutine renderCoroutine_ = null;
+    private bool shouldReinitialize_ = false;
+    private float reinitializationTimer_ = 0f;
+
+    public delegate void ReinitializeHandler();
+    public static event ReinitializeHandler onReinitialized;
+
+    public static Monitor GetMonitor(int id)
+    {
+        if (id < 0 || id >= Manager.monitors.Count) {
+            Debug.LogErrorFormat("[uDD::Error] there is no monitor whose id is {0}.", id);
+            return Manager.primary;
+        }
+        return monitors[Mathf.Clamp(id, 0, Manager.monitorCount - 1)];
+    }
+
+    void Awake()
+    {
+        Lib.SetDebugMode(debugMode);
+        Lib.SetTimeout(desktopDuplicationApiTimeout);
+        Lib.InitializeUDD();
+
+        if (instance_ != null) {
+            Destroy(gameObject);
+            return;
+        }
+        instance_ = this;
+
+        CreateMonitors();
+    }
+
+    void OnApplicationQuit()
+    {
+        Lib.FinalizeUDD();
+        DestroyMonitors();
+    }
+
+    void OnEnable()
+    {
+        renderCoroutine_ = StartCoroutine(OnRender());
+    }
+
+    void OnDisable()
+    {
+        if (renderCoroutine_ != null) {
+            StopCoroutine(renderCoroutine_);
+            renderCoroutine_ = null;
+        }
+    }
+
+    void Update()
+    {
+        Lib.Update();
+        ReinitializeIfNeeded();
+        UpdateMessage();
+    }
+
+    [ContextMenu("Reinitialize")]
+    public void Reinitialize()
+    {
+        Debug.Log("[uDD] Reinitialize");
+        Lib.Reinitialize();
+        CreateMonitors();
+        if (onReinitialized != null) {
+            onReinitialized();
+        }
+    }
+
+    void ReinitializeIfNeeded()
+    {
+        bool reinitializeNeeded = false;
+
+        for (int i = 0; i < monitors.Count; ++i) {
+            var monitor = monitors[i];
+            if (
+                monitor.state == MonitorState.NotSet ||
+                monitor.state == MonitorState.AccessLost || 
+                monitor.state == MonitorState.AccessDenied ||
+                monitor.state == MonitorState.SessionDisconnected
+            ) {
+                reinitializeNeeded = true;
+                break;
+            }
+        }
+
+        if (Lib.HasMonitorCountChanged()) {
+            reinitializeNeeded = true;
+        }
+
+        if (!shouldReinitialize_ && reinitializeNeeded) {
+            shouldReinitialize_ = true;
+            reinitializationTimer_ = 0f;
+        }
+
+        if (shouldReinitialize_) {
+            if (reinitializationTimer_ > retryReinitializationDuration) {
+                Reinitialize();
+                shouldReinitialize_ = false;
+            }
+            reinitializationTimer_ += Time.deltaTime;
+        }
+    }
+
+    void UpdateMessage()
+    {
+        var message = Lib.PopMessage();
+        while (message != Message.None) {
+            Debug.Log("[uDD] " + message);
+            switch (message) {
+                case Message.Reinitialized:
+                    ReinitializeMonitors();
+                    break;
+                case Message.TextureSizeChanged:
+                    RecreateTextures();
+                    break;
+                default:
+                    break;
+            }
+            message = Lib.PopMessage();
+        }
+    }
+
+    IEnumerator OnRender()
+    {
+        for (;;) {
+            yield return new WaitForEndOfFrame();
+            for (int i = 0; i < monitors.Count; ++i) {
+                var monitor = monitors[i];
+                if (monitor.shouldBeUpdated) {
+                    monitor.Render();
+                }
+                monitor.shouldBeUpdated = false;
+            }
+        }
+    }
+
+    void CreateMonitors()
+    {
+        DestroyMonitors();
+        for (int i = 0; i < monitorCount; ++i) {
+            monitors.Add(new Monitor(i));
+        }
+    }
+
+    void DestroyMonitors()
+    {
+        for (int i = 0; i < monitors.Count; ++i) {
+            monitors[i].DestroyTexture();
+        }
+        monitors.Clear();
+    }
+
+    void ReinitializeMonitors()
+    {
+        for (int i = 0; i < monitorCount; ++i) {
+            if (i == monitors.Count) {
+                monitors.Add(new Monitor(i));
+            } else {
+                monitors[i].Reinitialize();
+            }
+        }
+    }
+
+    void RecreateTextures()
+    {
+        for (int i = 0; i < monitorCount; ++i) {
+            monitors[i].CreateTextureIfNeeded();
+        }
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Manager.cs.meta

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+guid: 4dccb434f55ebee4f91bfb9935092bbf
+timeCreated: 1477643174
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
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+  userData: 
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Assets/uDesktopDuplication/Scripts/Monitor.cs

@@ -0,0 +1,289 @@
+using UnityEngine;
+
+namespace uDesktopDuplication
+{
+
+public class Monitor
+{
+    public Monitor(int id)
+    {
+        this.id = id;
+
+        switch (state)
+        {
+            case MonitorState.Available:
+                break;
+            case MonitorState.InvalidArg:
+                Debug.LogErrorFormat("[uDD] {0}:{1} => Invalid.", id, name);
+                break;
+            case MonitorState.AccessDenied:
+                Debug.LogWarningFormat("[uDD] {0}:{1} => Access Denied.", id, name);
+                break;
+            case MonitorState.Unsupported:
+                Debug.LogWarningFormat("[uDD] {0}:{1} => Unsupported.", id, name);
+                break;
+            case MonitorState.SessionDisconnected:
+                Debug.LogWarningFormat("[uDD] {0}:{1} => Disconnected.", id, name);
+                break;
+            case MonitorState.NotSet:
+                Debug.LogErrorFormat("[uDD] {0}:{1} => Something wrong.", id, name);
+                break;
+            default:
+                Debug.LogErrorFormat("[uDD] {0}:{1} => Unknown error.", id, name);
+                break;
+        }
+
+        if (dpiX == 0 || dpiY == 0) {
+            Debug.LogWarningFormat("[uDD] {0}:{1} => Could not get DPI", id, name);
+        }
+    }
+
+    ~Monitor()
+    {
+        DestroyTexture();
+    }
+
+    public int id 
+    { 
+        get; 
+        private set; 
+    }
+
+    public bool exists
+    { 
+        get { return id < Manager.monitorCount; } 
+    }
+
+    public MonitorState state
+    {
+        get { return Lib.GetState(id); }
+    }
+
+    public bool available
+    {
+        get { return state == MonitorState.Available; }
+    }
+
+    public string name
+    { 
+        get { return Lib.GetName(id); }
+    }
+
+    public bool isPrimary
+    { 
+        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); }
+    }
+
+    public int height
+    { 
+        get { return Lib.GetHeight(id); }
+    }
+
+    public int dpiX
+    { 
+        get 
+        {
+            var dpi = Lib.GetDpiX(id); 
+            if (dpi == 0) dpi = 100; // when monitors are duplicated
+            return dpi;
+        }
+    }
+
+    public int dpiY
+    { 
+        get 
+        {
+            var dpi = Lib.GetDpiY(id); 
+            if (dpi == 0) dpi = 100; // when monitors are duplicated
+            return dpi;
+        }
+    }
+
+    public float widthMeter
+    { 
+        get { return width / dpiX * 0.0254f; }
+    }
+
+    public float heightMeter
+    { 
+        get { return height / dpiY * 0.0254f; }
+    }
+
+    public MonitorRotation rotation
+    { 
+        get { return Lib.GetRotation(id); }
+    }
+
+    public float aspect
+    { 
+        get { return (float)width / height; }
+    }
+
+    public bool isHorizontal
+    { 
+        get { return width > height; }
+    }
+
+    public bool isVertical 
+    { 
+        get { return height > width; }
+    }
+
+    public bool isCursorVisible
+    { 
+        get { return Lib.IsCursorVisible(id); }
+    }
+
+    public int cursorX
+    { 
+        get { return Lib.GetCursorX(id); }
+    }
+
+    public int cursorY
+    { 
+        get { return Lib.GetCursorY(id); }
+    }
+
+    public int systemCursorX
+    { 
+        get 
+        { 
+            var p = Utility.GetCursorPos();
+            return p.x - left;
+        }
+    }
+
+    public int systemCursorY
+    { 
+        get 
+        { 
+            var p = Utility.GetCursorPos();
+            return p.y - top;
+        }
+    }
+
+    public int cursorShapeWidth
+    { 
+        get { return Lib.GetCursorShapeWidth(id); }
+    }
+
+    public int cursorShapeHeight
+    { 
+        get { return Lib.GetCursorShapeHeight(id); }
+    }
+
+    public CursorShapeType cursorShapeType
+    { 
+        get { return Lib.GetCursorShapeType(id); }
+    }
+
+    public bool shouldBeUpdated
+    {
+        get; 
+        set;
+    }
+
+    private static Texture2D errorTexture_;
+    private static readonly string errorTexturePath = "uDesktopDuplication/Textures/NotAvailable";
+    private Texture2D errorTexture
+    {
+        get 
+        {
+            return errorTexture_ ?? 
+                (errorTexture_ = Resources.Load<Texture2D>(errorTexturePath));   
+        }
+    }
+
+    private Texture2D texture_;
+    public Texture2D texture 
+    {
+        get 
+        { 
+            if (!available) return errorTexture;
+            if (texture_ == null) CreateTextureIfNeeded();
+            return texture_;
+        }
+    }
+
+    public void Render()
+    {
+        if (texture_ && available) {
+            Lib.SetTexturePtr(id, texture_.GetNativeTexturePtr());
+            GL.IssuePluginEvent(Lib.GetRenderEventFunc(), id);
+        }
+    }
+
+    public void GetCursorTexture(System.IntPtr ptr)
+    {
+        Lib.GetCursorTexture(id, ptr);
+    }
+
+    public void CreateTextureIfNeeded()
+    {
+        if (!available) return;
+
+        var w = isHorizontal ? width : height;
+        var h = isHorizontal ? height : width;
+        bool shouldCreate = true;
+
+        if (texture_ && texture_.width == w && texture_.height == h) {
+            shouldCreate = false;
+        }
+
+        if (w <= 0 || h <= 0) {
+            shouldCreate = false;
+        }
+
+        if (shouldCreate) {
+            CreateTexture();
+        }
+    }
+
+    void CreateTexture()
+    {
+        DestroyTexture();
+        var w = isHorizontal ? width : height;
+        var h = isHorizontal ? height : width;
+        texture_ = new Texture2D(w, h, TextureFormat.BGRA32, false);
+    }
+
+    public void DestroyTexture()
+    {
+        if (texture_) {
+            Object.Destroy(texture_);
+            texture_ = null;
+        }
+    }
+
+    public void Reinitialize()
+    {
+        CreateTextureIfNeeded();
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Monitor.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 310590b113d909b43b4ea19702904ac3
+timeCreated: 1477643181
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {fileID: 2800000, guid: 89616e59e1cccb346bd4e959257990ca, type: 3}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/uDesktopDuplication/Scripts/MouseDrawer.cs

@@ -1,44 +0,0 @@
-using UnityEngine;
-
-namespace uDesktopDuplication
-{
-
-[RequireComponent(typeof(uDesktopDuplication))]
-public class MouseDrawer : MonoBehaviour
-{
-    [SerializeField]
-    Transform cursor;
-    [SerializeField]
-    Vector2 modelScale = Vector2.one;
-    [SerializeField]
-    Vector2 offset = new Vector2(0.5f, 0.5f);
-
-    uDesktopDuplication udd_;
-
-    void OnEnable()
-    {
-        udd_ = GetComponent<uDesktopDuplication>();
-        udd_.onMouseMove += OnMouseMove;
-    }
-
-    void OnDisable()
-    {
-        udd_.onMouseMove -= OnMouseMove;
-    }
-
-    void OnMouseMove(Vector2 pos)
-    {
-        var x = pos.x * modelScale.x * 0.5f;
-        var y = pos.y * modelScale.y * 0.5f;
-        var iy = udd_.invertY ? +1 : -1;
-        var localPos = transform.right * x + iy * transform.up * y;
-
-        var worldPos = transform.TransformPoint(localPos);
-        worldPos += cursor.right * offset.x * cursor.localScale.x;
-        worldPos += -cursor.up * offset.y * cursor.localScale.y;
-
-        cursor.position = worldPos;
-    }
-}
-
-}

Assets/uDesktopDuplication/Scripts/Texture.cs

@@ -0,0 +1,208 @@
+using UnityEngine;
+
+namespace uDesktopDuplication
+{
+
+[AddComponentMenu("uDesktopDuplication/Texture"), RequireComponent(typeof(Cursor))] 
+public class Texture : MonoBehaviour
+{
+    private Monitor monitor_;
+    public Monitor monitor 
+    { 
+        get { return monitor_; }
+        set 
+        { 
+            monitor_ = value;
+            if (monitor_ != null) {
+                material = GetComponent<Renderer>().material; // clone
+                material.mainTexture = monitor_.texture;
+                material.SetFloat("_Width", transform.localScale.x);
+            }
+        }
+    }
+
+    public int monitorId
+    { 
+        get { return monitor.id; }
+        set { monitor = Manager.GetMonitor(value); }
+    }
+
+    [Header("Invert UVs")]
+    public bool invertX = false;
+    public bool invertY = false;
+
+    [Header("Clip")]
+    public bool useClip = false;
+    public Vector2 clipPos = Vector2.zero;
+    public Vector2 clipScale = new Vector2(0.2f, 0.2f);
+
+    public enum MeshForwardDirection
+    {
+        Y = 0,
+        Z = 1,
+    }
+
+    public bool bend
+    {
+        get 
+        {
+            return material.GetInt("_Bend") != 0;
+        }
+        set 
+        {
+            if (value) {
+                material.EnableKeyword("BEND_ON");
+            } else {
+                material.DisableKeyword("BEND_ON");
+            }
+        }
+    }
+
+    public MeshForwardDirection meshForwardDirection
+    {
+        get 
+        {
+            return (MeshForwardDirection)material.GetInt("_Forward");
+        }
+        set 
+        {
+            switch (value) {
+                case MeshForwardDirection.Y:
+                    material.SetInt("_Forward", 0);
+                    material.EnableKeyword("_BEND_Y");
+                    material.DisableKeyword("_BEND_Z");
+                    break;
+                case MeshForwardDirection.Z:
+                    material.SetInt("_Forward", 1);
+                    material.DisableKeyword("_BEND_Y");
+                    material.EnableKeyword("_BEND_Z");
+                    break;
+            }
+        }
+    }
+
+    public float radius
+    {
+        get { return material.GetFloat("_Radius"); }
+        set { material.SetFloat("_Radius", value); }
+    }
+
+    public float width
+    {
+        get { return material.GetFloat("_Width"); }
+        set { material.SetFloat("_Width", value); }
+    }
+
+    public float thickness
+    {
+        get { return material.GetFloat("_Thickness"); }
+        set { material.SetFloat("_Thickness", value); }
+    }
+
+    public Material material
+    {
+        get;
+        private set;
+    }
+
+    void Awake()
+    {
+        AddCursorIfNotAttached();
+    }
+
+    void OnEnable()
+    {
+        if (monitor == null) {
+            monitor = Manager.primary;
+        }
+        Manager.onReinitialized += Reinitialize;
+    }
+
+    void OnDisable()
+    {
+        Manager.onReinitialized -= Reinitialize;
+    }
+
+    void Update()
+    {
+        monitor.shouldBeUpdated = true;
+        UpdateMaterial();
+    }
+
+    void AddCursorIfNotAttached()
+    {
+        if (!GetComponent<Cursor>())
+        {
+            gameObject.AddComponent<Cursor>();
+        }
+    }
+
+    void Reinitialize()
+    {
+        // Monitor instance is released here when initialized.
+        monitor = Manager.GetMonitor(monitor.id);
+    }
+
+    void UpdateMaterial()
+    {
+        Invert();
+        Rotate();
+        Clip();
+    }
+
+    void Invert()
+    {
+        if (invertX) {
+            material.EnableKeyword("INVERT_X");
+        } else {
+            material.DisableKeyword("INVERT_X");
+        }
+
+        if (invertY) {
+            material.EnableKeyword("INVERT_Y");
+        } else {
+            material.DisableKeyword("INVERT_Y");
+        }
+    }
+
+    void Rotate()
+    {
+        switch (monitor.rotation)
+        {
+            case MonitorRotation.Identity:
+                material.DisableKeyword("ROTATE90");
+                material.DisableKeyword("ROTATE180");
+                material.DisableKeyword("ROTATE270");
+                break;
+            case MonitorRotation.Rotate90:
+                material.EnableKeyword("ROTATE90");
+                material.DisableKeyword("ROTATE180");
+                material.DisableKeyword("ROTATE270");
+                break;
+            case MonitorRotation.Rotate180:
+                material.DisableKeyword("ROTATE90");
+                material.EnableKeyword("ROTATE180");
+                material.DisableKeyword("ROTATE270");
+                break;
+            case MonitorRotation.Rotate270:
+                material.DisableKeyword("ROTATE90");
+                material.DisableKeyword("ROTATE180");
+                material.EnableKeyword("ROTATE270");
+                break;
+            default:
+                break;
+        }
+    }
+
+    void Clip()
+    {
+        if (useClip) {
+            material.EnableKeyword("USE_CLIP");
+            material.SetVector("_ClipPositionScale", new Vector4(clipPos.x, clipPos.y, clipScale.x, clipScale.y));
+        } else {
+            material.DisableKeyword("USE_CLIP");
+        }
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Texture.cs.meta

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
 guid: bb54a34570e4747429b1c5b66c69d356
-timeCreated: 1477559813
+timeCreated: 1477635636
 licenseType: Pro
 MonoImporter:
   serializedVersion: 2

Assets/uDesktopDuplication/Scripts/Utility.cs

@@ -0,0 +1,42 @@
+using UnityEngine;
+using System.Collections;
+using System.Runtime.InteropServices;
+
+namespace uDesktopDuplication
+{
+
+public struct MousePoint
+{
+    public int x;
+    public int y;
+}
+
+public static class Utility
+{
+    [DllImport("user32.dll", SetLastError = true)]
+    [return: MarshalAs(UnmanagedType.Bool)]
+    public static extern bool GetCursorPos(out MousePoint point);
+
+    public static MousePoint GetCursorPos()
+    {
+        MousePoint p;
+        if (!GetCursorPos(out p)) {
+            p.x = -1;
+            p.y = -1;
+        }
+        return p;
+    }
+
+    public static void WaitThenDo(System.Action func, float sec)
+    {
+        Manager.instance.StartCoroutine(_WaitThenDo(func, sec));
+    }
+
+    public static IEnumerator _WaitThenDo(System.Action func, float sec)
+    {
+        yield return new WaitForSeconds(sec);
+        func();
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Utility.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 6c7e8da181b03ce4fb343ffa33cbb929
+timeCreated: 1479043365
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {fileID: 2800000, guid: 89616e59e1cccb346bd4e959257990ca, type: 3}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/uDesktopDuplication/Scripts/uDesktopDuplication.cs

@@ -1,97 +0,0 @@
-using UnityEngine;
-using System;
-using System.Collections;
-using System.Runtime.InteropServices;
-
-namespace uDesktopDuplication
-{
-
-public class uDesktopDuplication : MonoBehaviour
-{
-    [DllImport("uDesktopDuplication")]
-    private static extern void Initialize();
-    [DllImport("uDesktopDuplication")]
-    private static extern int GetWidth();
-    [DllImport("uDesktopDuplication")]
-    private static extern int GetHeight();
-    [DllImport("uDesktopDuplication")]
-    private static extern bool IsPointerVisible();
-    [DllImport("uDesktopDuplication")]
-    private static extern int GetPointerX();
-    [DllImport("uDesktopDuplication")]
-    private static extern int GetPointerY();
-    [DllImport("uDesktopDuplication")]
-    private static extern int SetTexturePtr(IntPtr ptr);
-    [DllImport("uDesktopDuplication")]
-    private static extern IntPtr GetRenderEventFunc();
-
-    private Material material_;
-    public bool invertX = false;
-    public bool invertY = false;
-
-    public delegate void MouseMoveEventHandler(Vector2 pos);
-    public MouseMoveEventHandler onMouseMove { get; set; }
-
-    private Coroutine renderCoroutine_ = null;
-
-    void OnEnable()
-    {
-        var tex = new Texture2D(GetWidth(), GetHeight(), TextureFormat.BGRA32, false);
-        material_ = GetComponent<Renderer>().material;
-        material_.mainTexture = tex;
-
-        SetTexturePtr(tex.GetNativeTexturePtr());
-        renderCoroutine_ = StartCoroutine(OnRender());
-    }
-
-    void OnDisable()
-    {
-        if (renderCoroutine_ != null) {
-            StopCoroutine(renderCoroutine_);
-            renderCoroutine_ = null;
-        }
-    }
-
-    void Update()
-    {
-        UpdateMouseEvent();
-        UpdateMaterial();
-    }
-
-    void UpdateMouseEvent()
-    {
-        var isVisible = IsPointerVisible();
-        if (isVisible && onMouseMove != null) {
-            var x = GetPointerX();
-            var y = GetPointerY();
-            var w = GetWidth();
-            var h = GetHeight();
-            onMouseMove(new Vector2(2f * x / w - 1f, 1f - 2f * y / h));
-        }
-    }
-
-    void UpdateMaterial()
-    {
-        if (invertX) {
-            material_.EnableKeyword("INVERT_X");
-        } else {
-            material_.DisableKeyword("INVERT_X");
-        }
-
-        if (invertY) {
-            material_.EnableKeyword("INVERT_Y");
-        } else {
-            material_.DisableKeyword("INVERT_Y");
-        }
-    }
-
-    IEnumerator OnRender()
-    {
-        for (;;) {
-            yield return new WaitForEndOfFrame();
-            GL.IssuePluginEvent(GetRenderEventFunc(), 0);
-        }
-    }
-}
-
-}

Assets/uDesktopDuplication/Shaders/uDD_Common.cginc

@@ -1,13 +1,117 @@
 #ifndef UDD_COMMON_CGINC
 #define UDD_COMMON_CGINC
 
-inline void uddInvertUV(inout float2 uv)
+#include "UnityCG.cginc"
+#include "./uDD_Params.cginc"
+
+struct appdata
+{
+    float4 vertex : POSITION;
+    float2 uv     : TEXCOORD0;
+};
+
+struct v2f
+{
+    float4 vertex : SV_POSITION;
+    float2 uv     : TEXCOORD0;
+};
+
+struct Input 
+{
+    float2 uv_MainTex;
+};
+
+inline float2 uddInvertUV(float2 uv)
 {
 #ifdef INVERT_X
-    uv.x *= -1.0;
+    uv.x = 1.0 - uv.x;
 #endif
 #ifdef INVERT_Y
-    uv.y *= -1.0;
+    uv.y = 1.0 - uv.y;
+#endif
+    return uv;
+}
+
+inline float2 uddRotateUV(float2 uv)
+{
+#ifdef ROTATE90
+    float2 tmp = uv;
+    uv.x = tmp.y;
+    uv.y = 1.0 - tmp.x;
+#elif ROTATE180
+    uv.x = 1.0 - uv.x;
+    uv.y = 1.0 - uv.y;
+#elif ROTATE270
+    float2 tmp = uv;
+    uv.x = 1.0 - tmp.y;
+    uv.y = tmp.x;
+#endif
+    return uv;
+}
+
+inline float2 uddClipUV(float2 uv)
+{
+    uv.x = _ClipX + uv.x * _ClipWidth;
+    uv.y = _ClipY + uv.y * _ClipHeight;
+    return uv;
+}
+
+inline void uddConvertToLinearIfNeeded(inout fixed3 rgb)
+{
+    if (!IsGammaSpace()) {
+        rgb = GammaToLinearSpace(rgb);
+    }
+}
+
+inline fixed4 uddGetScreenTexture(float2 uv)
+{
+    fixed4 c = tex2D(_MainTex, uv);
+    return c;
+}
+
+inline fixed4 uddGetCursorTexture(float2 uv)
+{
+    uv.x = (uv.x - _CursorX) / _CursorWidth;
+    uv.y = (uv.y - _CursorY) / _CursorHeight;
+    fixed4 c = tex2D(_CursorTex, uv);
+    fixed a = step(0, uv.x) * step(0, uv.y) * step(uv.x, 1) * step(uv.y, 1);
+    c.a *= step(0.01, a);
+    return c;
+}
+
+inline fixed4 uddGetScreenTextureWithCursor(float2 uv)
+{
+    uv = uddInvertUV(uv);
+#ifdef USE_CLIP
+    uv = uddClipUV(uv);
+#endif
+    fixed4 screen = uddGetScreenTexture(uddRotateUV(uv));
+    fixed4 cursor = uddGetCursorTexture(uv);
+    fixed4 color = lerp(screen, cursor, cursor.a);
+    uddConvertToLinearIfNeeded(color.rgb);
+    return color;
+}
+
+inline void uddBendVertex(inout float4 v, half radius, half width, half thickness)
+{
+#ifdef BEND_ON
+    half angle = width * v.x / radius;
+    #ifdef _FORWARD_Z
+    v.y *= thickness;
+    radius -= v.y;
+    v.y += radius * (1 - cos(angle));
+    #elif _FORWARD_Y
+    v.z *= thickness;
+    radius -= v.z;
+    v.z += radius * (1 - cos(angle));
+    #endif
+    v.x = radius * sin(angle) / width;
+#else
+    #ifdef _FORWARD_Z
+    v.y *= thickness;
+    #elif _FORWARD_Y
+    v.z *= thickness;
+    #endif
 #endif
 }
 

Assets/uDesktopDuplication/Shaders/uDD_Params.cginc

@@ -0,0 +1,24 @@
+#ifndef UDD_PARAMS_CGINC
+#define UDD_PARAMS_CGINC
+
+sampler2D _MainTex;
+fixed4 _Color;
+sampler2D _CursorTex;
+
+half4 _CursorPositionScale;
+#define _CursorX _CursorPositionScale.x
+#define _CursorY _CursorPositionScale.y
+#define _CursorWidth _CursorPositionScale.z
+#define _CursorHeight _CursorPositionScale.w
+
+half4 _ClipPositionScale;
+#define _ClipX _ClipPositionScale.x
+#define _ClipY _ClipPositionScale.y
+#define _ClipWidth _ClipPositionScale.z
+#define _ClipHeight _ClipPositionScale.w
+
+#ifndef SURFACE_SHADER
+float4 _MainTex_ST;
+#endif
+
+#endif

Assets/uDesktopDuplication/Shaders/uDD_Params.cginc.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 54044418ab4785c4a84dd4be507db6c2
+timeCreated: 1478266678
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/uDesktopDuplication/Shaders/uDD_Standard.shader

@@ -7,11 +7,14 @@ Properties
     _MainTex ("Albedo (RGB)", 2D) = "white" {}
     _Glossiness ("Smoothness", Range(0, 1)) = 0.5
     _Metallic ("Metallic", Range(0, 1)) = 0.0
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader 
 {
     Tags { "RenderType"="Opaque" }
+
+    Cull [_Cull]
     
     CGPROGRAM
 
@@ -19,24 +22,19 @@ SubShader
     #pragma surface surf Standard fullforwardshadows
     #pragma multi_compile ___ INVERT_X
     #pragma multi_compile ___ INVERT_Y
+    #pragma multi_compile ___ ROTATE90 ROTATE180 ROTATE270
+    #pragma multi_compile ___ USE_BEND
+    #pragma multi_compile ___ USE_CLIP
 
+    #define SURFACE_SHADER
     #include "./uDD_Common.cginc"
 
-    sampler2D _MainTex;
-
-    struct Input 
-    {
-        float2 uv_MainTex;
-    };
-
     half _Glossiness;
     half _Metallic;
-    fixed4 _Color;
 
     void surf(Input IN, inout SurfaceOutputStandard o) 
     {
-        uddInvertUV(IN.uv_MainTex);
-        fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
+        fixed4 c = uddGetScreenTextureWithCursor(IN.uv_MainTex) * _Color;
         o.Albedo = c.rgb;
         o.Metallic = _Metallic;
         o.Smoothness = _Glossiness;

Assets/uDesktopDuplication/Shaders/uDD_Unlit.shader

@@ -5,6 +5,12 @@ Properties
 {
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
+    _CursorTex ("Cursor Texture", 2D) = "white" {}
+    [KeywordEnum(Y, Z)] _Forward("Mesh Forward Direction", Int) = 0
+    [Toggle(BEND_ON)] _Bend("Use Bend", Int) = 0
+    [PowerSlider(10.0)] _Radius("Bend Radius", Range(1, 100)) = 30
+    [PowerSlider(10.0)] _Thickness("Thickness", Range(0.01, 10)) = 1
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader
@@ -12,30 +18,20 @@ SubShader
 
 Tags { "RenderType"="Opaque" }
 
+Cull [_Cull]
+
 CGINCLUDE
 
-#include "UnityCG.cginc"
 #include "./uDD_Common.cginc"
 
-struct appdata
-{
-    float4 vertex : POSITION;
-    float2 uv     : TEXCOORD0;
-};
-
-struct v2f
-{
-    float4 vertex : SV_POSITION;
-    float2 uv     : TEXCOORD0;
-};
-
-sampler2D _MainTex;
-float4 _MainTex_ST;
-fixed4 _Color;
+half _Radius;
+half _Width;
+half _Thickness;
 
 v2f vert(appdata v)
 {
     v2f o;
+    uddBendVertex(v.vertex, _Radius, _Width, _Thickness);
     o.vertex = UnityObjectToClipPos(v.vertex);
     o.uv = TRANSFORM_TEX(v.uv, _MainTex);
     return o;
@@ -43,8 +39,7 @@ v2f vert(appdata v)
 
 fixed4 frag(v2f i) : SV_Target
 {
-    uddInvertUV(i.uv);
-    return tex2D(_MainTex, i.uv) * _Color;
+    return uddGetScreenTextureWithCursor(i.uv);
 }
 
 ENDCG
@@ -56,6 +51,10 @@ Pass
     #pragma fragment frag
     #pragma multi_compile ___ INVERT_X
     #pragma multi_compile ___ INVERT_Y
+    #pragma multi_compile ___ ROTATE90 ROTATE180 ROTATE270
+    #pragma multi_compile ___ USE_CLIP
+    #pragma multi_compile ___ BEND_ON
+    #pragma multi_compile _FORWARD_Y _FORWARD_Z
     ENDCG
 }
 
@@ -63,4 +62,4 @@ Pass
 
 Fallback "Unlit/Texture"
 
-}
+}

Assets/uDesktopDuplication/Shaders/uDD_Unlit_BlackMask.shader

@@ -6,6 +6,12 @@ Properties
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
     _Mask ("Mask", Range(0, 1)) = 0.1
+    _CursorTex ("Cursor Texture", 2D) = "white" {}
+    [KeywordEnum(Y, Z)] _Forward("Mesh Forward Direction", Int) = 0
+    [Toggle(BEND_ON)] _Bend("Use Bend", Int) = 0
+    [PowerSlider(10.0)] _Radius("Bend Radius", Range(1, 100)) = 30
+    [PowerSlider(10.0)] _Thickness("Thickness", Range(0.01, 10)) = 1
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader
@@ -13,34 +19,23 @@ SubShader
 
 Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" }
 
-ZWrite Off
+Cull [_Cull]
+ZWrite On
 Blend SrcAlpha OneMinusSrcAlpha
 
 CGINCLUDE
 
-#include "UnityCG.cginc"
 #include "./uDD_Common.cginc"
 
-struct appdata
-{
-    float4 vertex : POSITION;
-    float2 uv     : TEXCOORD0;
-};
-
-struct v2f
-{
-    float4 vertex : SV_POSITION;
-    float2 uv     : TEXCOORD0;
-};
-
-sampler2D _MainTex;
-float4 _MainTex_ST;
-fixed4 _Color;
 fixed _Mask;
+half _Radius;
+half _Width;
+half _Thickness;
 
 v2f vert(appdata v)
 {
     v2f o;
+    uddBendVertex(v.vertex, _Radius, _Width, _Thickness);
     o.vertex = UnityObjectToClipPos(v.vertex);
     o.uv = TRANSFORM_TEX(v.uv, _MainTex);
     return o;
@@ -48,10 +43,9 @@ v2f vert(appdata v)
 
 fixed4 frag(v2f i) : SV_Target
 {
-    uddInvertUV(i.uv);
-    fixed4 tex = tex2D(_MainTex, i.uv);
+    fixed4 tex = uddGetScreenTextureWithCursor(i.uv);
     fixed alpha = pow((tex.r + tex.g + tex.b) / 3.0, _Mask);
-    return fixed4(tex.rgb * _Color.rgb, alpha);
+    return fixed4(tex.rgb * _Color.rgb, alpha * _Color.a);
 }
 
 ENDCG
@@ -63,6 +57,10 @@ Pass
     #pragma fragment frag
     #pragma multi_compile ___ INVERT_X
     #pragma multi_compile ___ INVERT_Y
+    #pragma multi_compile ___ ROTATE90 ROTATE180 ROTATE270
+    #pragma multi_compile ___ USE_BEND
+    #pragma multi_compile ___ USE_CLIP
+    #pragma multi_compile _BEND_OFF _BEND_Y _BEND_Z
     ENDCG
 }
 

Assets/uDesktopDuplication/Shaders/uDD_Unlit_Transparent.shader

@@ -5,6 +5,12 @@ Properties
 {
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
+    _CursorTex ("Cursor Texture", 2D) = "white" {}
+    [KeywordEnum(Y, Z)] _Forward("Mesh Forward Direction", Int) = 0
+    [Toggle(BEND_ON)] _Bend("Use Bend", Int) = 0
+    [PowerSlider(10.0)] _Radius("Bend Radius", Range(1, 100)) = 30
+    [PowerSlider(10.0)] _Thickness("Thickness", Range(0.01, 10)) = 1
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader
@@ -12,33 +18,22 @@ SubShader
 
 Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" }
 
-ZWrite Off
+Cull [_Cull]
+ZWrite On
 Blend SrcAlpha OneMinusSrcAlpha
 
 CGINCLUDE
 
-#include "UnityCG.cginc"
 #include "./uDD_Common.cginc"
 
-struct appdata
-{
-    float4 vertex : POSITION;
-    float2 uv     : TEXCOORD0;
-};
-
-struct v2f
-{
-    float4 vertex : SV_POSITION;
-    float2 uv     : TEXCOORD0;
-};
-
-sampler2D _MainTex;
-float4 _MainTex_ST;
-fixed4 _Color;
+half _Radius;
+half _Width;
+half _Thickness;
 
 v2f vert(appdata v)
 {
     v2f o;
+    uddBendVertex(v.vertex, _Radius, _Width, _Thickness);
     o.vertex = UnityObjectToClipPos(v.vertex);
     o.uv = TRANSFORM_TEX(v.uv, _MainTex);
     return o;
@@ -46,8 +41,7 @@ v2f vert(appdata v)
 
 fixed4 frag(v2f i) : SV_Target
 {
-    uddInvertUV(i.uv);
-    return fixed4(tex2D(_MainTex, i.uv).rgb, 1.0) * _Color;
+    return fixed4(uddGetScreenTextureWithCursor(i.uv).rgb, 1.0) * _Color;
 }
 
 ENDCG
@@ -59,6 +53,10 @@ Pass
     #pragma fragment frag
     #pragma multi_compile ___ INVERT_X
     #pragma multi_compile ___ INVERT_Y
+    #pragma multi_compile ___ ROTATE90 ROTATE180 ROTATE270
+    #pragma multi_compile ___ USE_BEND
+    #pragma multi_compile ___ USE_CLIP
+    #pragma multi_compile _BEND_OFF _BEND_Y _BEND_Z
     ENDCG
 }
 

Plugins/uDesktopDuplication/uDesktopDuplication/Common.cpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <queue>
+#include <d3d11.h>
+
+#include "IUnityInterface.h"
+#include "IUnityGraphicsD3D11.h"
+#include "Common.h"
+
+using namespace Microsoft::WRL;
+
+
+extern IUnityInterfaces* g_unity;
+extern std::unique_ptr<MonitorManager> g_manager;
+extern std::queue<Message> g_messages;
+
+
+IUnityInterfaces* GetUnity()
+{
+    return g_unity;
+}
+
+
+ComPtr<ID3D11Device> GetDevice()
+{
+    return GetUnity()->Get<IUnityGraphicsD3D11>()->GetDevice();
+}
+
+
+const std::unique_ptr<MonitorManager>& GetMonitorManager()
+{
+    return g_manager;
+}
+
+
+void SendMessageToUnity(Message message)
+{
+    g_messages.push(message);
+}

Plugins/uDesktopDuplication/uDesktopDuplication/Common.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <memory>
+#include <wrl/client.h>
+
+
+// Unity interface and ID3D11Device getters
+struct IUnityInterfaces;
+IUnityInterfaces* GetUnity();
+
+struct ID3D11Device;
+Microsoft::WRL::ComPtr<ID3D11Device> GetDevice();
+
+
+// Manager getter
+class MonitorManager;
+const std::unique_ptr<MonitorManager>& GetMonitorManager();
+
+
+template <class T>
+auto MakeUniqueWithReleaser(T* ptr)
+{
+    const auto deleter = [](T* ptr) 
+    { 
+        if (ptr != nullptr) ptr->Release();
+    };
+    return std::unique_ptr<T, decltype(deleter)>(ptr, deleter);
+}
+
+
+// Message is pooled and fetch from Unity.
+enum class Message
+{
+    None = -1,
+    Reinitialized = 0,
+    TextureSizeChanged = 1,
+};
+
+void SendMessageToUnity(Message message);

Plugins/uDesktopDuplication/uDesktopDuplication/Cursor.cpp

@@ -0,0 +1,422 @@
+#include <d3d11.h>
+#include <wrl/client.h>
+#include "Common.h"
+#include "Debug.h"
+#include "MonitorManager.h"
+#include "Monitor.h"
+#include "Cursor.h"
+
+using namespace Microsoft::WRL;
+
+
+Cursor::Cursor(Monitor* monitor)
+    : monitor_(monitor)
+{
+}
+
+
+Cursor::~Cursor()
+{
+}
+
+
+void Cursor::UpdateBuffer(const DXGI_OUTDUPL_FRAME_INFO& frameInfo)
+{
+    if (frameInfo.LastMouseUpdateTime.QuadPart == 0)
+    {
+        return;
+    }
+
+    isVisible_ = frameInfo.PointerPosition.Visible != 0;
+    if (isVisible_) 
+    {
+        GetMonitorManager()->SetCursorMonitorId(monitor_->GetId());
+    }
+
+    x_ = frameInfo.PointerPosition.Position.x;
+    y_ = frameInfo.PointerPosition.Position.y;
+    timestamp_ = frameInfo.LastMouseUpdateTime;
+
+    if (!IsCursorOnParentMonitor())
+    {
+        return;
+    }
+
+    if (frameInfo.PointerShapeBufferSize == 0)
+    {
+        return;
+    }
+
+    // Increase the buffer size if needed
+    if (frameInfo.PointerShapeBufferSize > apiBufferSize_)
+    {
+        apiBufferSize_ = frameInfo.PointerShapeBufferSize;
+        apiBuffer_ = std::make_unique<BYTE[]>(apiBufferSize_);
+    }
+
+    if (!apiBuffer_) 
+    {
+        return;
+    }
+
+    // Get mouse pointer information
+    UINT bufferSize;
+    DXGI_OUTDUPL_POINTER_SHAPE_INFO shapeInfo;
+    const auto hr = monitor_->GetDeskDupl()->GetFramePointerShape(
+        apiBufferSize_,
+        apiBuffer_.get(),
+        &bufferSize,
+        &shapeInfo);
+
+    if (FAILED(hr))
+    {
+        Debug::Error("Cursor::UpdateBuffer() => GetFramePointerShape() failed.");
+        apiBuffer_.reset();
+        apiBufferSize_ = 0;
+        return;
+    }
+
+    shapeInfo_ = shapeInfo;
+}
+
+
+void Cursor::UpdateTexture()
+{
+    if (!IsCursorOnParentMonitor())
+    {
+        return;
+    }
+
+    // Cursor information
+    const bool isMono = GetType() == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MONOCHROME;
+    const bool isColorMask = GetType() == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MASKED_COLOR;
+    const auto cursorImageWidth = GetWidth();
+    const auto cursorImageHeight = GetHeight();
+    const auto cursorImagePitch = GetPitch();
+
+    // Captured area
+    auto capturedImageWidth = cursorImageWidth;
+    auto capturedImageHeight = cursorImageHeight;
+
+    // Convert the buffer given by API into BGRA32
+    const UINT bgraBufferSize = cursorImageWidth * cursorImageHeight * 4;
+    if (bgraBufferSize > bgra32BufferSize_)
+    {
+        bgra32BufferSize_ = bgraBufferSize;
+        bgra32Buffer_ = std::make_unique<BYTE[]>(bgra32BufferSize_);
+    }
+    
+    // Check buffers
+    if (!bgra32Buffer_ || !apiBuffer_) 
+    {
+        return;
+    }
+
+    // If masked, copy the desktop image and merge it with masked image.
+    if (isMono || isColorMask)
+    {
+        const auto monitorWidth = monitor_->GetWidth();
+        const auto monitorHeight = monitor_->GetHeight();
+        const auto monitorRot = static_cast<DXGI_MODE_ROTATION>(monitor_->GetRotation());
+        const auto isVertical = 
+            monitorRot == DXGI_MODE_ROTATION_ROTATE90 || 
+            monitorRot == DXGI_MODE_ROTATION_ROTATE270;
+        const auto desktopImageWidth  = !isVertical ? monitorWidth  : monitorHeight;
+        const auto desktopImageHeight = !isVertical ? monitorHeight : monitorWidth;
+
+        auto x = x_;
+        auto y = y_;
+        auto colMin = 0;
+        auto colMax = cursorImageWidth;
+        auto rowMin = 0;
+        auto rowMax = cursorImageHeight;
+
+        if (x < 0)
+        {
+            x = 0;
+            capturedImageWidth = cursorImageWidth + x_;
+            colMin = cursorImageWidth - capturedImageWidth;
+        }
+        if (x + capturedImageWidth >= monitorWidth) 
+        {
+            capturedImageWidth = monitorWidth - x_;
+            colMax = capturedImageWidth;
+        }
+        if (y < 0)
+        {
+            y = 0;
+            capturedImageHeight = cursorImageHeight + y_;
+            rowMin = cursorImageHeight - capturedImageHeight;
+        }
+        if (y + capturedImageHeight >= monitorHeight) 
+        {
+            capturedImageHeight = monitorHeight - y_;
+            rowMax = capturedImageHeight;
+        }
+
+        D3D11_BOX box;
+        box.front = 0;
+        box.back = 1;
+
+        switch (monitorRot)
+        {
+            case DXGI_MODE_ROTATION_ROTATE90:
+            {
+                box.left   = y;
+                box.top    = monitorWidth - x - capturedImageWidth;
+                box.right  = y + capturedImageWidth;
+                box.bottom = monitorWidth - x;
+                break;
+            }
+            case DXGI_MODE_ROTATION_ROTATE180:
+            {
+                box.left   = monitorWidth - x - capturedImageWidth;
+                box.top    = monitorHeight - y - capturedImageHeight;
+                box.right  = monitorWidth - x;
+                box.bottom = monitorHeight - y;
+                break;
+            }
+            case DXGI_MODE_ROTATION_ROTATE270:
+            {
+                box.left   = monitorHeight - y - capturedImageHeight;
+                box.top    = x;
+                box.right  = monitorHeight - y;
+                box.bottom = x + capturedImageWidth;
+                break;
+            }
+            case DXGI_MODE_ROTATION_IDENTITY:
+            case DXGI_MODE_ROTATION_UNSPECIFIED:
+            {
+                box.left   = x;
+                box.top    = y;
+                box.right  = x + capturedImageWidth;
+                box.bottom = y + capturedImageHeight;
+                break;
+            }
+        }
+
+        if (box.left   <  0 || 
+            box.top    <  0 || 
+            box.right  >= static_cast<UINT>(desktopImageWidth) || 
+            box.bottom >= static_cast<UINT>(desktopImageHeight))
+        {
+            Debug::Error("Cursor::UpdateTexture() => box is out of area.");
+            Debug::Error(
+                "    ",
+                "(", box.left, ", ", box.top, ")", 
+                " ~ (", box.right, ", ", box.bottom, ") > ",
+                "(", desktopImageWidth, ", ", desktopImageHeight, ")");
+            return;
+        }
+
+        if (monitor_->GetUnityTexture() == nullptr) 
+        {
+            Debug::Error("Cursor::UpdateTexture() => Monitor::GetUnityTexture() is null.");
+            return;
+        }
+
+        D3D11_TEXTURE2D_DESC desc;
+        desc.Width = capturedImageWidth;
+        desc.Height = capturedImageHeight;
+        desc.MipLevels = 1;
+        desc.ArraySize = 1;
+        desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
+        desc.SampleDesc.Count = 1;
+        desc.SampleDesc.Quality = 0;
+        desc.Usage = D3D11_USAGE_STAGING;
+        desc.BindFlags = 0;
+        desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
+        desc.MiscFlags = 0;
+
+        ComPtr<ID3D11Texture2D> texture;
+        if (FAILED(GetDevice()->CreateTexture2D(&desc, nullptr, &texture))) 
+        {
+            Debug::Error("Cursor::UpdateTexture() => GetDevice()->CreateTexture2D() failed.");
+            return;
+        }
+
+        {
+            ComPtr<ID3D11DeviceContext> context;
+            GetDevice()->GetImmediateContext(&context);
+            context->CopySubresourceRegion(texture.Get(), 0, 0, 0, 0, monitor_->GetUnityTexture(), 0, &box);
+        }
+
+        ComPtr<IDXGISurface> surface;
+        if (FAILED(texture.As(&surface)))
+        {
+            Debug::Error("Cursor::UpdateTexture() => texture->QueryInterface() failed.");
+            return;
+        }
+
+        DXGI_MAPPED_RECT mappedSurface;
+        if (FAILED(surface->Map(&mappedSurface, DXGI_MAP_READ)))
+        {
+            Debug::Error("Cursor::UpdateTexture() => surface->Map() failed.");
+            return;
+        }
+
+        // Finally, get the texture behind the mouse cursor.
+        const auto desktop32 = reinterpret_cast<UINT*>(mappedSurface.pBits);
+        const UINT desktopPitch = mappedSurface.Pitch / sizeof(UINT);
+
+        // Take the monitor orientation into consideration.
+        const auto getDesktop32 = [&](int col, int row)
+        {
+            switch (monitorRot)
+            {
+                case DXGI_MODE_ROTATION_ROTATE90:
+                    return desktop32[(capturedImageWidth - 1 - col) * desktopPitch + row];
+                    break;
+                case DXGI_MODE_ROTATION_ROTATE180:
+                    return desktop32[(capturedImageHeight - 1 - row) * desktopPitch + (capturedImageWidth - 1 - col)];
+                    break;
+                case DXGI_MODE_ROTATION_ROTATE270:
+                    return desktop32[col * desktopPitch + (capturedImageHeight - 1 - row)];
+                    break;
+                case DXGI_MODE_ROTATION_IDENTITY:
+                case DXGI_MODE_ROTATION_UNSPECIFIED:
+                    return desktop32[row * desktopPitch + col];
+                    break;
+            }
+        };
+
+        // Access RGBA values at the same time
+        auto output32 = reinterpret_cast<UINT*>(bgra32Buffer_.get());
+
+        if (isMono)
+        {
+            for (int row = rowMin, y = 0; row < rowMax; ++row, ++y) 
+            {
+                for (int col = colMin, x = 0; col < colMax; ++col, ++x) 
+                {
+                    BYTE mask = 0b10000000 >> (col % 8);
+                    const BYTE andMask = apiBuffer_[col / 8 + row * cursorImagePitch] & mask;
+                    const BYTE xorMask = apiBuffer_[col / 8 + (row + capturedImageHeight) * cursorImagePitch] & mask;
+                    const UINT andMask32 = andMask ? 0xFFFFFFFF : 0x00000000;
+                    const UINT xorMask32 = xorMask ? 0xFFFFFFFF : 0x00000000;
+                    output32[row * cursorImageWidth + col] = (getDesktop32(x, y) & andMask32) ^ xorMask32;
+                }
+            }
+        }
+        else // DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MASKED_COLOR
+        {
+            const auto buffer32 = reinterpret_cast<UINT*>(apiBuffer_.get());
+
+            for (int row = rowMin, y = 0; row < rowMax; ++row, ++y) 
+            {
+                for (int col = colMin, x = 0; col < colMax; ++col, ++x) 
+                {
+                    const int i = col + row * cursorImageWidth;
+                    const int j = col + row * cursorImagePitch / sizeof(UINT);
+
+                    UINT mask = 0xFF000000 & buffer32[j];
+                    if (mask)
+                    {
+                        output32[i] = (getDesktop32(x, y) ^ buffer32[j]) | 0xFF000000;
+                    }
+                    else
+                    {
+                        output32[i] = buffer32[j] | 0xFF000000;
+                    }
+                }
+            }
+        }
+
+        if (FAILED(surface->Unmap()))
+        {
+            return;
+        }
+    }
+    else // DXGI_OUTDUPL_POINTER_SHAPE_TYPE_COLOR
+    {
+        auto output32 = reinterpret_cast<UINT*>(bgra32Buffer_.get());
+        const auto buffer32 = reinterpret_cast<UINT*>(apiBuffer_.get());
+        for (int i = 0; i < cursorImageWidth * cursorImageHeight; ++i) 
+        {
+            output32[i] = buffer32[i];
+        }
+    }
+}
+
+
+void Cursor::GetTexture(ID3D11Texture2D* texture)
+{
+    if (bgra32Buffer_ == nullptr)
+    {
+        Debug::Error("Cursor::GetTexture() => bgra32Buffer is null.");
+        return;
+    }
+
+    if (texture == nullptr)
+    {
+        Debug::Error("Cursor::GetTexture() => The given texture is null.");
+        return;
+    }
+
+    D3D11_TEXTURE2D_DESC desc;
+    texture->GetDesc(&desc);
+    if ((int)desc.Width < GetWidth() || (int)desc.Height < GetHeight())
+    {
+        char buf[256];
+        sprintf_s(buf, 256,
+            "Cursor::GetTexture() => The given texture has smaller width / height.\n"
+            "Given => (%d, %d)  Buffer => (%d, %d)",
+            desc.Width, desc.Height, GetWidth(), GetHeight());
+        Debug::Error(buf);
+        return;
+    }
+
+    ComPtr<ID3D11DeviceContext> context;
+    GetDevice()->GetImmediateContext(&context);
+    context->UpdateSubresource(texture, 0, nullptr, bgra32Buffer_.get(), GetWidth() * 4, 0);
+}
+
+
+bool Cursor::IsVisible() const 
+{ 
+    return isVisible_; 
+}
+
+
+int Cursor::GetX() const 
+{ 
+    return x_; 
+}
+
+
+int Cursor::GetY() const 
+{ 
+    return y_; 
+}
+
+
+int Cursor::GetWidth() const
+{
+    return shapeInfo_.Width;
+}
+
+
+int Cursor::GetHeight() const
+{
+    return (shapeInfo_.Type == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MONOCHROME) ? 
+        shapeInfo_.Height / 2 : 
+        shapeInfo_.Height;
+}
+
+
+int Cursor::GetPitch() const
+{
+    return shapeInfo_.Pitch;
+}
+
+
+int Cursor::GetType() const
+{
+    return shapeInfo_.Type;
+}
+
+
+bool Cursor::IsCursorOnParentMonitor() const
+{
+    return GetMonitorManager()->GetCursorMonitorId() == monitor_->GetId();
+}

Plugins/uDesktopDuplication/uDesktopDuplication/Cursor.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <d3d11.h>
+#include <dxgi1_2.h>
+#include <memory>
+
+class Monitor;
+
+class Cursor
+{
+public:
+    explicit Cursor(Monitor* monitor);
+    ~Cursor();
+    void UpdateBuffer(const DXGI_OUTDUPL_FRAME_INFO& frameInfo);
+    void UpdateTexture();
+    void GetTexture(ID3D11Texture2D* texture);
+
+    bool IsVisible() const;
+    int GetX() const;
+    int GetY() const;
+    int GetWidth() const;
+    int GetHeight() const;
+    int GetPitch() const;
+    int GetType() const;
+
+private:
+    bool IsCursorOnParentMonitor() const;
+
+    Monitor* monitor_;
+    bool isVisible_ = false;
+    int x_ = -1;
+    int y_ = -1;
+    std::unique_ptr<BYTE[]> apiBuffer_ = nullptr;
+    UINT apiBufferSize_ = 0;
+    std::unique_ptr<BYTE[]> bgra32Buffer_ = nullptr;
+    UINT bgra32BufferSize_ = 0;
+    DXGI_OUTDUPL_POINTER_SHAPE_INFO shapeInfo_;
+    LARGE_INTEGER timestamp_;
+};

Plugins/uDesktopDuplication/uDesktopDuplication/Debug.cpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <cstdio>
+#include "Debug.h"
+
+
+decltype(Debug::mode_)    Debug::mode_ = Debug::Mode::File;
+decltype(Debug::logFunc_) Debug::logFunc_ = nullptr;
+decltype(Debug::errFunc_) Debug::errFunc_ = nullptr;
+decltype(Debug::fs_)      Debug::fs_;
+decltype(Debug::ss_)      Debug::ss_;
+
+
+void Debug::Initialize()
+{
+    if (mode_ == Mode::File)
+    {
+        fs_.open("uDesktopDuplication.log");
+        Debug::Log("Start");
+    }
+}
+
+
+void Debug::Finalize()
+{
+    if (mode_ == Mode::File)
+    {
+        Debug::Log("Stop");
+        fs_.close();
+    }
+    Debug::SetLogFunc(nullptr);
+    Debug::SetErrorFunc(nullptr);
+}

Plugins/uDesktopDuplication/uDesktopDuplication/Debug.h

@@ -0,0 +1,127 @@
+#pragma once
+#include <time.h>
+#include <fstream>
+#include <sstream>
+#include "IUnityInterface.h"
+
+// Logging
+class Debug
+{
+public:
+    enum class Mode
+    {
+        None = 0,
+        File = 1,
+        UnityLog = 2,
+    };
+
+    using DebugLogFuncPtr = void(UNITY_INTERFACE_API *)(const char*);
+
+    static void SetMode(Mode mode) { mode_ = mode; }
+    static void Initialize();
+    static void Finalize();
+    static void SetLogFunc(DebugLogFuncPtr func) { logFunc_ = func; }
+    static void SetErrorFunc(DebugLogFuncPtr func) { errFunc_ = func; }
+
+private:
+    enum class Level
+    {
+        Log,
+        Error
+    };
+
+    template <class T>
+    static void Output(T&& arg)
+    {
+        if (mode_ == Mode::None) return;
+        if (ss_.good())
+        {
+            ss_ << std::forward<T>(arg);
+        }
+    }
+
+    static void Flush(Level level)
+    {
+        switch (mode_)
+        {
+            case Mode::None:
+            {
+                return;
+            }
+            case Mode::File:
+            {
+                if (fs_.good() && ss_.good())
+                {
+                    const auto str = ss_.str();
+                    fs_ << str << std::endl;
+                    fs_.flush();
+                }
+                break;
+            }
+            case Mode::UnityLog:
+            {
+                if (ss_.good())
+                {
+                    switch (level)
+                    {
+                        case Level::Log   : logFunc_(ss_.str().c_str()); break;
+                        case Level::Error : errFunc_(ss_.str().c_str()); break;
+                    }
+                }
+                break;
+            }
+        }
+        ss_.str("");
+        ss_.clear(std::stringstream::goodbit);
+    }
+
+    template <class Arg, class... RestArgs>
+    static void _Log(Level level, Arg&& arg, RestArgs&&... restArgs)
+    {
+        Output(std::forward<Arg>(arg));
+        _Log(level, std::forward<RestArgs>(restArgs)...);
+    }
+
+    static void _Log(Level level)
+    {
+        Flush(level);
+    }
+
+    static void OutputTime()
+    {
+        auto t = time(nullptr);
+        tm tm;
+        localtime_s(&tm, &t);
+        char buf[64];
+        strftime(buf, 64, "%F %T", &tm);
+        Output("[");;
+        Output(buf);
+        Output("]");
+    }
+
+public:
+    template <class Arg, class... RestArgs>
+    static void Log(Arg&& arg, RestArgs&&... restArgs)
+    {
+        Output("[uDD::Log]");
+        OutputTime();
+        Output(" ");
+        _Log(Level::Log, std::forward<Arg>(arg), std::forward<RestArgs>(restArgs)...);
+    }
+
+    template <class Arg, class... RestArgs>
+    static void Error(Arg&& arg, RestArgs&&... restArgs)
+    {
+        Output("[uDD::Err]");
+        OutputTime();
+        Output(" ");
+        _Log(Level::Error, std::forward<Arg>(arg), std::forward<RestArgs>(restArgs)...);
+    }
+
+private:
+    static Mode mode_;
+    static std::ofstream fs_;
+    static std::ostringstream ss_;
+    static DebugLogFuncPtr logFunc_;
+    static DebugLogFuncPtr errFunc_;
+};

Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.cpp

@@ -0,0 +1,306 @@
+#include <d3d11.h>
+#include <ShellScalingAPI.h>
+#include "Common.h"
+#include "Debug.h"
+#include "Cursor.h"
+#include "MonitorManager.h"
+#include "Monitor.h"
+
+using namespace Microsoft::WRL;
+
+
+Monitor::Monitor(int id)
+    : id_(id)
+    , cursor_(std::make_unique<Cursor>(this))
+{
+}
+
+
+Monitor::~Monitor()
+{
+    if (deskDupl_) 
+    {
+        deskDupl_->Release();
+        deskDupl_ = nullptr;
+    }
+}
+
+
+void Monitor::Initialize(IDXGIOutput* output)
+{
+    if (FAILED(output->GetDesc(&outputDesc_)))
+    {
+        Debug::Error("Monitor::Initialize() => IDXGIOutput::GetDesc() failed.");
+        return;
+    }
+
+    monitorInfo_.cbSize = sizeof(MONITORINFOEX);
+    if (!GetMonitorInfo(outputDesc_.Monitor, &monitorInfo_))
+    {
+        Debug::Error("Monitor::Initialize() => GetMonitorInfo() failed.");
+        return;
+    }
+    else
+    {
+        const auto rect = monitorInfo_.rcMonitor;
+        width_ = rect.right - rect.left;
+        height_ = rect.bottom - rect.top;
+    }
+
+    if (FAILED(GetDpiForMonitor(outputDesc_.Monitor, MDT_RAW_DPI, &dpiX_, &dpiY_)))
+    {
+        Debug::Error("Monitor::Initialize() => GetDpiForMonitor() failed.");
+		// DPI is set as -1, so the application has to use the appropriate value.
+    }
+
+    auto output1 = reinterpret_cast<IDXGIOutput1*>(output);
+    switch (output1->DuplicateOutput(GetDevice().Get(), &deskDupl_))
+    {
+        case S_OK:
+        {
+            state_ = State::Available;
+            Debug::Log("Monitor::Initialize() => OK.");
+            Debug::Log("    ID    : ", GetId());
+            Debug::Log("    Size  : (", GetWidth(), ", ", GetHeight(), ")");
+            Debug::Log("    DPI   : (", GetDpiX(), ", ", GetDpiY(), ")");
+            break;
+        }
+        case E_INVALIDARG:
+        {
+            state_ = State::InvalidArg;
+            Debug::Error("Monitor::Initialize() => Invalid arguments.");
+            break;
+        }
+        case E_ACCESSDENIED:
+        {
+            // For example, when the user presses Ctrl + Alt + Delete and the screen
+            // switches to admin screen, this error occurs. 
+            state_ = State::AccessDenied;
+            Debug::Error("Monitor::Initialize() => Access denied.");
+            break;
+        }
+        case DXGI_ERROR_UNSUPPORTED:
+        {
+            // If the display adapter on the computer is running under the Microsoft Hybrid system,
+            // this error occurs.
+            state_ = State::Unsupported;
+            Debug::Error("Monitor::Initialize() => Unsupported display.");
+            break;
+        }
+        case DXGI_ERROR_NOT_CURRENTLY_AVAILABLE:
+        {
+            // When other application use Desktop Duplication API, this error occurs.
+            state_ = State::CurrentlyNotAvailable;
+            Debug::Error("Monitor::Initialize() => Currently not available.");
+            break;
+        }
+        case DXGI_ERROR_SESSION_DISCONNECTED:
+        {
+            state_ = State::SessionDisconnected;
+            Debug::Error("Monitor::Initialize() => Session disconnected.");
+            break;
+        }
+        default:
+        {
+            state_ = State::Unknown;
+            Debug::Error("Monitor::Render() => Unknown Error.");
+            break;
+        }
+    }
+}
+
+
+void Monitor::Render(UINT timeout)
+{
+    if (!deskDupl_) return;
+
+    ComPtr<IDXGIResource> resource;
+    DXGI_OUTDUPL_FRAME_INFO frameInfo;
+
+    const auto hr = deskDupl_->AcquireNextFrame(timeout, &frameInfo, &resource);
+    if (FAILED(hr))
+    {
+        switch (hr)
+        {
+            case DXGI_ERROR_ACCESS_LOST:
+            {
+                // If any monitor setting has changed (e.g. monitor size has changed),
+                // it is necessary to re-initialize monitors.
+                Debug::Log("Monitor::Render() => DXGI_ERROR_ACCESS_LOST.");
+                state_ = State::AccessLost;
+                break;
+            }
+            case DXGI_ERROR_WAIT_TIMEOUT:
+            {
+                // This often occurs when timeout value is small and it is not problem. 
+                // Debug::Log("Monitor::Render() => DXGI_ERROR_WAIT_TIMEOUT.");
+                break;
+            }
+            case DXGI_ERROR_INVALID_CALL:
+            {
+                Debug::Error("Monitor::Render() => DXGI_ERROR_INVALID_CALL.");
+                break;
+            }
+            case E_INVALIDARG:
+            {
+                Debug::Error("Monitor::Render() => E_INVALIDARG.");
+                break;
+            }
+            default:
+            {
+                state_ = State::Unknown;
+                Debug::Error("Monitor::Render() => Unknown Error.");
+                break;
+            }
+        }
+        return;
+    }
+
+    if (unityTexture_)
+    {
+        ID3D11Texture2D* texture;
+        if (FAILED(resource.CopyTo(&texture)))
+        {
+            Debug::Error("Monitor::Render() => resource.As() failed.");
+            return;
+        }
+
+        D3D11_TEXTURE2D_DESC srcDesc, dstDesc;
+        texture->GetDesc(&srcDesc);
+        unityTexture_->GetDesc(&dstDesc);
+        if (srcDesc.Width != dstDesc.Width ||
+            srcDesc.Height != dstDesc.Height)
+        {
+            Debug::Error("Monitor::Render() => Texture sizes are defferent.");
+            Debug::Error("    Source : (", srcDesc.Width, ", ", srcDesc.Height, ")");
+            Debug::Error("    Dest   : (", dstDesc.Width, ", ", dstDesc.Height, ")");
+            //Debug::Log("    => Try modifying width/height using reported value from DDA.");
+            //width_ = srcDesc.Width;
+            //height_ = srcDesc.Height;
+            state_ = MonitorState::TextureSizeInconsistent;
+            //SendMessageToUnity(Message::TextureSizeChanged);
+        }
+        else
+        {
+            ComPtr<ID3D11DeviceContext> context;
+            GetDevice()->GetImmediateContext(&context);
+            context->CopyResource(unityTexture_, texture);
+        }
+    }
+
+    cursor_->UpdateBuffer(frameInfo);
+    cursor_->UpdateTexture();
+
+    if (FAILED(deskDupl_->ReleaseFrame()))
+    {
+        Debug::Error("Monitor::Render() => ReleaseFrame() failed.");
+    }
+}
+
+
+int Monitor::GetId() const
+{
+    return id_;
+}
+
+
+MonitorState Monitor::GetState() const
+{
+    return state_;
+}
+
+
+void Monitor::SetUnityTexture(ID3D11Texture2D* texture) 
+{ 
+    unityTexture_ = texture; 
+}
+
+
+ID3D11Texture2D* Monitor::GetUnityTexture() const
+{ 
+    return unityTexture_; 
+}
+
+
+IDXGIOutputDuplication* Monitor::GetDeskDupl() 
+{ 
+    return deskDupl_; 
+}
+
+
+const std::unique_ptr<Cursor>& Monitor::GetCursor() 
+{ 
+    return cursor_; 
+}
+
+
+void Monitor::GetCursorTexture(ID3D11Texture2D* texture)
+{
+    cursor_->GetTexture(texture);
+}
+
+
+void Monitor::GetName(char* buf, int len) const
+{
+    strcpy_s(buf, len, monitorInfo_.szDevice);
+}
+
+
+bool Monitor::IsPrimary() const
+{
+    return monitorInfo_.dwFlags == MONITORINFOF_PRIMARY;
+}
+
+
+int Monitor::GetLeft() const
+{
+    return static_cast<int>(outputDesc_.DesktopCoordinates.left);
+}
+
+
+int Monitor::GetRight() const
+{
+    return static_cast<int>(outputDesc_.DesktopCoordinates.right);
+}
+
+
+int Monitor::GetTop() const
+{
+    return static_cast<int>(outputDesc_.DesktopCoordinates.top);
+}
+
+
+int Monitor::GetBottom() const
+{
+    return static_cast<int>(outputDesc_.DesktopCoordinates.bottom);
+}
+
+
+int Monitor::GetRotation() const
+{
+    return static_cast<int>(outputDesc_.Rotation);
+}
+
+
+int Monitor::GetDpiX() const
+{
+    return static_cast<int>(dpiX_);
+}
+
+
+int Monitor::GetDpiY() const
+{
+    return static_cast<int>(dpiY_);
+}
+
+
+int Monitor::GetWidth() const
+{
+    return width_;
+}
+
+
+int Monitor::GetHeight() const
+{
+    return height_;
+}

Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include <d3d11.h>
+#include <dxgi1_2.h>
+#include <wrl/client.h>
+#include <memory>
+
+class Cursor;
+
+enum class MonitorState
+{
+    NotSet = -1,
+    Available = 0,
+    InvalidArg = 1,
+    AccessDenied = 2,
+    Unsupported = 3,
+    CurrentlyNotAvailable = 4,
+    SessionDisconnected = 5,
+    AccessLost = 6,
+    TextureSizeInconsistent = 7,
+    Unknown = 999,
+};
+
+class Monitor
+{
+public:
+    using State = MonitorState;
+
+    explicit Monitor(int id);
+    ~Monitor();
+    void Initialize(IDXGIOutput* output);
+    void Render(UINT timeout = 0);
+    void GetCursorTexture(ID3D11Texture2D* texture);
+
+public:
+    int GetId() const;
+    State GetState() const;
+    void SetUnityTexture(ID3D11Texture2D* texture);
+    ID3D11Texture2D* GetUnityTexture() const;
+    void GetName(char* buf, int len) const;
+    bool IsPrimary() const;
+    int GetLeft() const;
+    int GetRight() const;
+    int GetTop() const;
+    int GetBottom() const;
+    int GetWidth() const;
+    int GetHeight() const;
+    int GetRotation() const;
+    int GetDpiX() const;
+    int GetDpiY() const;
+    IDXGIOutputDuplication* GetDeskDupl();
+    const std::unique_ptr<Cursor>& GetCursor();
+
+private:
+    int id_ = -1;
+    UINT dpiX_ = -1, dpiY_ = -1;
+    int width_ = -1, height_ = -1;
+    State state_ = State::NotSet;
+    std::unique_ptr<Cursor> cursor_;
+    IDXGIOutputDuplication* deskDupl_ = nullptr;
+    ID3D11Texture2D* unityTexture_ = nullptr;
+    DXGI_OUTPUT_DESC outputDesc_;
+    MONITORINFOEX monitorInfo_;
+};

Plugins/uDesktopDuplication/uDesktopDuplication/MonitorManager.cpp

@@ -0,0 +1,168 @@
+#include <d3d11.h>
+#include <dxgi1_2.h>
+#include <wrl/client.h>
+#include <vector>
+#include <string>
+#include <algorithm>
+
+#include "IUnityInterface.h"
+#include "IUnityGraphicsD3D11.h"
+
+#include "Common.h"
+#include "Debug.h"
+#include "Monitor.h"
+#include "Cursor.h"
+#include "MonitorManager.h"
+
+using namespace Microsoft::WRL;
+
+
+MonitorManager::MonitorManager()
+{
+    Initialize();
+}
+
+
+MonitorManager::~MonitorManager()
+{
+    Finalize();
+}
+
+
+void MonitorManager::Initialize()
+{
+    Finalize();
+
+    // Get factory
+    ComPtr<IDXGIFactory1> factory;
+    if (FAILED(CreateDXGIFactory1(IID_PPV_ARGS(&factory))))
+    {
+        Debug::Error("MonitorManager::Initialize() => CreateDXGIFactory1() failed.");
+        return;
+    }
+
+    // Check all display adapters
+    int id = 0;
+    ComPtr<IDXGIAdapter1> adapter;
+    for (int i = 0; (factory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND); ++i) 
+    {
+        // Search the main monitor from all outputs
+        ComPtr<IDXGIOutput> output;
+        for (int j = 0; (adapter->EnumOutputs(j, &output) != DXGI_ERROR_NOT_FOUND); ++j) 
+        {
+            auto monitor = std::make_shared<Monitor>(id++);
+            monitor->Initialize(output.Get());
+            monitors_.push_back(monitor);
+        }
+    }
+}
+
+
+void MonitorManager::Finalize()
+{
+    monitors_.clear();
+}
+
+
+void MonitorManager::RequireReinitilization()
+{
+    isReinitializationRequired_ = true;
+}
+
+
+void MonitorManager::Reinitialize()
+{
+    Debug::Log("MonitorManager::Reinitialize()");
+    Initialize();
+    SendMessageToUnity(Message::Reinitialized);
+}
+
+
+bool MonitorManager::HasMonitorCountChanged() const
+{
+    ComPtr<IDXGIFactory1> factory;
+    if (FAILED(CreateDXGIFactory1(IID_PPV_ARGS(&factory))))
+    {
+        Debug::Error("MonitorManager::CheckMonitorConnection() => CreateDXGIFactory1() failed.");
+        return false;
+    }
+
+    int id = 0;
+    ComPtr<IDXGIAdapter1> adapter;
+    for (int i = 0; (factory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND); ++i) 
+    {
+        ComPtr<IDXGIOutput> output;
+        for (int j = 0; (adapter->EnumOutputs(j, &output) != DXGI_ERROR_NOT_FOUND); ++j) 
+        {
+            id++;
+        }
+    }
+
+    return monitors_.size() != id;
+}
+
+
+std::shared_ptr<Monitor> MonitorManager::GetMonitor(int id) const
+{
+    if (id >= 0 && id < monitors_.size())
+    {
+        return monitors_[id];
+    }
+    return nullptr;
+}
+
+
+void MonitorManager::Update()
+{
+    if (isReinitializationRequired_)
+    {
+        Reinitialize();
+        isReinitializationRequired_ = false;
+    }
+}
+
+
+void MonitorManager::SetTimeout(int timeout)
+{
+    timeout_ = timeout;
+}
+
+
+int MonitorManager::GetTimeout() const
+{
+    return timeout_;
+}
+
+
+int MonitorManager::GetMonitorCount() const
+{
+    return static_cast<int>(monitors_.size());
+}
+
+
+int MonitorManager::GetTotalWidth() const
+{
+    std::vector<int> lefts, rights;
+    for (const auto& monitor : monitors_)
+    {
+        lefts.push_back(monitor->GetLeft());
+        rights.push_back(monitor->GetRight());
+    }
+    const auto minLeft = *std::min_element(lefts.begin(), lefts.end());
+    const auto maxRight = *std::max_element(rights.begin(), rights.end());
+    return maxRight - minLeft;
+}
+
+
+int MonitorManager::GetTotalHeight() const
+{
+    std::vector<int> tops, bottoms;
+    for (const auto& monitor : monitors_)
+    {
+        tops.push_back(monitor->GetTop());
+        bottoms.push_back(monitor->GetBottom());
+    }
+    const auto minTop = *std::min_element(tops.begin(), tops.end());
+    const auto maxBottom = *std::max_element(bottoms.begin(), bottoms.end());
+    return maxBottom - minTop;
+}

Plugins/uDesktopDuplication/uDesktopDuplication/MonitorManager.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include <d3d11.h>
+#include <dxgi1_2.h>
+#include <vector>
+#include <string>
+#include <memory>
+
+struct IUnityInterfaces;
+class Monitor;
+class Cursor;
+
+class MonitorManager
+{
+public:
+    explicit MonitorManager();
+    ~MonitorManager();
+    void Reinitialize();
+    bool HasMonitorCountChanged() const;
+    void RequireReinitilization();
+    void SetCursorMonitorId(int id) { cursorMonitorId_ = id; }
+    int GetCursorMonitorId() const { return cursorMonitorId_; }
+    std::shared_ptr<Monitor> GetMonitor(int id) const;
+
+private:
+    void Initialize();
+    void Finalize();
+
+// Setters from Unity
+public:
+    void Update();
+    void SetTimeout(int timeout);
+    int GetTimeout() const;
+
+// Getters from Unity
+public:
+    int GetMonitorCount() const;
+    int GetTotalWidth() const;
+    int GetTotalHeight() const;
+
+private:
+    int timeout_ = 10;
+    std::vector<std::shared_ptr<Monitor>> monitors_;
+    std::shared_ptr<Cursor> cursor_;
+    int cursorMonitorId_ = -1;
+    bool isReinitializationRequired_ = false;
+};

Plugins/uDesktopDuplication/uDesktopDuplication/main.cpp

@@ -1,145 +1,93 @@
 #include <d3d11.h>
 #include <dxgi1_2.h>
+#include <vector>
+#include <string>
+#include <memory>
+#include <queue>
 
 #include "IUnityInterface.h"
 #include "IUnityGraphics.h"
-#include "IUnityGraphicsD3D11.h"
+
+#include "Common.h"
+#include "Debug.h"
+#include "Monitor.h"
+#include "Cursor.h"
+#include "MonitorManager.h"
 
 #pragma comment(lib, "dxgi.lib")
+#pragma comment(lib, "Shcore.lib")
 
 
-namespace
-{
-    IUnityInterfaces*       g_unity            = nullptr;
-    IDXGIOutputDuplication* g_deskDupl         = nullptr;
-    ID3D11Texture2D*        g_texture          = nullptr;
-    bool                    g_isPointerVisible = -1;
-    int                     g_pointerX         = -1;
-    int                     g_pointerY         = -1;
-    int                     g_width            = -1;
-    int                     g_height           = -1;
-}
+IUnityInterfaces* g_unity = nullptr;
+std::unique_ptr<MonitorManager> g_manager;
+std::queue<Message> g_messages;
 
 
 extern "C"
 {
-    void InitializeDuplication()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API InitializeUDD()
     {
-        IDXGIFactory1* factory;
-        CreateDXGIFactory1(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&factory));
-
-        // Check all display adapters.
-        IDXGIAdapter1* adapter;
-        for (int i = 0; (factory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND); ++i) 
+        if (g_unity && !g_manager)
         {
-            // Search the main monitor from all outputs.
-            IDXGIOutput* output;
-            for (int j = 0; (adapter->EnumOutputs(j, &output) != DXGI_ERROR_NOT_FOUND); ++j) 
-            {
-                DXGI_OUTPUT_DESC outputDesc;
-                output->GetDesc(&outputDesc);
-
-                MONITORINFOEX monitorInfo;
-                monitorInfo.cbSize = sizeof(MONITORINFOEX);
-                GetMonitorInfo(outputDesc.Monitor, &monitorInfo);
-
-                if (monitorInfo.dwFlags == MONITORINFOF_PRIMARY) 
-                {
-                    g_width = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
-                    g_height = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
-
-                    auto device = g_unity->Get<IUnityGraphicsD3D11>()->GetDevice();
-                    IDXGIOutput1* output1;
-                    output1 = reinterpret_cast<IDXGIOutput1*>(output);
-                    output1->DuplicateOutput(device, &g_deskDupl);
-
-                    output->Release();
-                    adapter->Release();
-                    factory->Release();
-
-                    return;
-                }
-
-                output->Release();
-            }
-
-            adapter->Release();
+            Debug::Initialize();
+            g_manager = std::make_unique<MonitorManager>();
         }
-
-        factory->Release();
     }
 
-    void FinalizeDuplication()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API FinalizeUDD()
     {
-        g_deskDupl->Release();
-        g_deskDupl = nullptr;
+        if (!g_manager) return;
+
+        g_manager.reset();
+
+        std::queue<Message> empty;
+        g_messages.swap(empty);
+
+        Debug::Finalize();
+    }
+
+    void UNITY_INTERFACE_API OnGraphicsDeviceEvent(UnityGfxDeviceEventType event)
+    {
+        switch (event)
+        {
+            case kUnityGfxDeviceEventInitialize:
+            {
+                InitializeUDD();
+                break;
+            }
+            case kUnityGfxDeviceEventShutdown:
+            {
+                FinalizeUDD();
+                break;
+            }
+        }
     }
 
     UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API UnityPluginLoad(IUnityInterfaces* unityInterfaces)
     {
         g_unity = unityInterfaces;
-        InitializeDuplication();
+        InitializeUDD();
+
+        auto unityGraphics = g_unity->Get<IUnityGraphics>();
+        unityGraphics->RegisterDeviceEventCallback(OnGraphicsDeviceEvent);
     }
 
     UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API UnityPluginUnload()
     {
+        auto unityGraphics = g_unity->Get<IUnityGraphics>();
+        unityGraphics->UnregisterDeviceEventCallback(OnGraphicsDeviceEvent);
+
+        FinalizeUDD();
         g_unity = nullptr;
-        g_texture = nullptr;
-        g_width = -1;
-        g_height = -1;
-        g_pointerX = -1;
-        g_pointerY = -1;
-        FinalizeDuplication();
     }
 
-    void UNITY_INTERFACE_API OnRenderEvent(int eventId)
+    void UNITY_INTERFACE_API OnRenderEvent(int id)
     {
-        if (g_deskDupl == nullptr || g_texture == nullptr) return;
-
-        HRESULT hr;
-        IDXGIResource* resource = nullptr;
-        DXGI_OUTDUPL_FRAME_INFO frameInfo;
-
-        const UINT timeout = 100; // ms
-        hr = g_deskDupl->AcquireNextFrame(timeout, &frameInfo, &resource);
-        switch (hr) 
+        if (!g_manager) return;
+        if (auto monitor = g_manager->GetMonitor(id))
         {
-            case S_OK: 
-            {
-                break;
-            }
-            case DXGI_ERROR_ACCESS_LOST: 
-            {
-                FinalizeDuplication();
-                InitializeDuplication();
-                return;
-            }
-            default: 
-            {
-                return;
-            }
+            monitor->Render(g_manager->GetTimeout());
         }
-
-        g_isPointerVisible = frameInfo.PointerPosition.Visible;
-        g_pointerX = frameInfo.PointerPosition.Position.x;
-        g_pointerY = frameInfo.PointerPosition.Position.y;
-
-        ID3D11Texture2D* texture;
-        hr = resource->QueryInterface(__uuidof(ID3D11Texture2D), reinterpret_cast<void**>(&texture));
-        if (hr != S_OK) 
-        {
-            resource->Release();
-            return;
-        }
-
-        resource->Release();
-
-        ID3D11DeviceContext* context;
-        auto device = g_unity->Get<IUnityGraphicsD3D11>()->GetDevice();
-        device->GetImmediateContext(&context);
-        context->CopyResource(g_texture, texture);
-
-        g_deskDupl->ReleaseFrame();
     }
 
     UNITY_INTERFACE_EXPORT UnityRenderingEvent UNITY_INTERFACE_API GetRenderEventFunc()
@@ -147,33 +95,292 @@ extern "C"
         return OnRenderEvent;
     }
 
-    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetWidth()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API Reinitialize()
     {
-        return g_width;
+        if (!g_manager) return;
+        return g_manager->Reinitialize();
     }
 
-    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetHeight()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API Update()
     {
-        return g_height;
+        if (!g_manager) return;
+        g_manager->Update();
     }
 
-    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API IsPointerVisible()
+    UNITY_INTERFACE_EXPORT Message UNITY_INTERFACE_API PopMessage()
     {
-        return g_isPointerVisible;
+        if (g_messages.empty()) return Message::None;
+
+        const auto message = g_messages.front();
+        g_messages.pop();
+        return message;
     }
 
-    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetPointerX()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetDebugMode(Debug::Mode mode)
     {
-        return g_pointerX;
+        Debug::SetMode(mode);
     }
 
-    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetPointerY()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetLogFunc(Debug::DebugLogFuncPtr func)
     {
-        return g_pointerY;
+        Debug::SetLogFunc(func);
     }
 
-    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetTexturePtr(void* texture)
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetErrorFunc(Debug::DebugLogFuncPtr func)
     {
-        g_texture = reinterpret_cast<ID3D11Texture2D*>(texture);
+        Debug::SetErrorFunc(func);
+    }
+
+    UNITY_INTERFACE_EXPORT size_t UNITY_INTERFACE_API GetMonitorCount()
+    {
+        if (!g_manager) return 0;
+        return g_manager->GetMonitorCount();
+    }
+
+    UNITY_INTERFACE_EXPORT bool UNITY_INTERFACE_API HasMonitorCountChanged()
+    {
+        if (!g_manager) return false;
+        return g_manager->HasMonitorCountChanged();
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorMonitorId()
+    {
+        if (!g_manager) return -1;
+        return g_manager->GetCursorMonitorId();
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetTotalWidth()
+    {
+        if (!g_manager) return 0;
+        return g_manager->GetTotalWidth();
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetTotalHeight()
+    {
+        if (!g_manager) return 0;
+        return g_manager->GetTotalHeight();
+    }
+
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetTimeout(int timeout)
+    {
+        if (!g_manager) return;
+        g_manager->SetTimeout(timeout);
+    }
+
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API GetId(int id)
+    {
+        if (!g_manager) return;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            monitor->GetId();
+        }
+    }
+
+    UNITY_INTERFACE_EXPORT MonitorState UNITY_INTERFACE_API GetState(int id)
+    {
+        if (!g_manager) return MonitorState::NotSet;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetState();
+        }
+        return MonitorState::NotSet;
+    }
+
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API GetName(int id, char* buf, int len)
+    {
+        if (!g_manager) return;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            monitor->GetName(buf, len);
+        }
+    }
+
+    UNITY_INTERFACE_EXPORT bool UNITY_INTERFACE_API IsPrimary(int id)
+    {
+        if (!g_manager) return false;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->IsPrimary();
+        }
+        return false;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetLeft(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetLeft();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetRight(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetRight();
+        }
+        return 0;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetTop(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetTop();
+        }
+        return 0;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetBottom(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetBottom();
+        }
+        return 0;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetWidth(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetWidth();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetHeight(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetHeight();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetRotation(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetRotation();
+        }
+        return DXGI_MODE_ROTATION_UNSPECIFIED;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetDpiX(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetDpiX();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetDpiY(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetDpiY();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT bool UNITY_INTERFACE_API IsCursorVisible(int id)
+    {
+        if (!g_manager) return false;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->IsVisible();
+        }
+        return false;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorX(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->GetX();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorY(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->GetY();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorShapeWidth(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->GetWidth();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorShapeHeight(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->GetHeight();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorShapePitch(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->GetPitch();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorShapeType(int id)
+    {
+        if (!g_manager) return -1;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            return monitor->GetCursor()->GetType();
+        }
+        return -1;
+    }
+
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API GetCursorTexture(int id, ID3D11Texture2D* texture)
+    {
+        if (!g_manager) return;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            monitor->GetCursorTexture(texture);
+        }
+    }
+
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetTexturePtr(int id, void* texture)
+    {
+        if (!g_manager) return;
+        if (auto monitor = g_manager->GetMonitor(id))
+        {
+            auto d3d11Texture = reinterpret_cast<ID3D11Texture2D*>(texture);
+            monitor->SetUnityTexture(d3d11Texture);
+        }
     }
 }

Plugins/uDesktopDuplication/uDesktopDuplication/uDesktopDuplication.vcxproj

@@ -69,8 +69,12 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);include</IncludePath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);include</IncludePath>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -85,7 +89,7 @@
       <SDLCheck>true</SDLCheck>
     </ClCompile>
     <PostBuildEvent>
-      <Command>copy /Y "$(SolutionDir)$(Platform)\$(Configuration)\$(TargetFileName)" "$(SolutionDir)..\..\Assets\$(ProjectName)\Plugins"</Command>
+      <Command>copy /Y "$(SolutionDir)$(Platform)\$(Configuration)\$(TargetFileName)" "$(SolutionDir)..\..\Assets\$(ProjectName)\Plugins\x86_64"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -118,16 +122,26 @@
       <OptimizeReferences>true</OptimizeReferences>
     </Link>
     <PostBuildEvent>
-      <Command>copy /Y "$(SolutionDir)$(Platform)\$(Configuration)\$(TargetFileName)" "$(SolutionDir)..\..\Assets\$(ProjectName)\Plugins"</Command>
+      <Command>copy /Y "$(SolutionDir)$(Platform)\$(Configuration)\$(TargetFileName)" "$(SolutionDir)..\..\Assets\$(ProjectName)\Plugins\x86_64"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="main.cpp" />
+    <ClCompile Include="Common.cpp" />
+    <ClCompile Include="Debug.cpp" />
+    <ClCompile Include="MonitorManager.cpp" />
+    <ClCompile Include="Main.cpp" />
+    <ClCompile Include="Monitor.cpp" />
+    <ClCompile Include="Cursor.cpp" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="IUnityGraphics.h" />
-    <ClInclude Include="IUnityGraphicsD3D11.h" />
-    <ClInclude Include="IUnityInterface.h" />
+    <ClInclude Include="Common.h" />
+    <ClInclude Include="Debug.h" />
+    <ClInclude Include="MonitorManager.h" />
+    <ClInclude Include="include\IUnityGraphics.h" />
+    <ClInclude Include="include\IUnityGraphicsD3D11.h" />
+    <ClInclude Include="include\IUnityInterface.h" />
+    <ClInclude Include="Monitor.h" />
+    <ClInclude Include="Cursor.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

Plugins/uDesktopDuplication/uDesktopDuplication/uDesktopDuplication.vcxproj.filters

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Include">
+      <UniqueIdentifier>{a820eab3-2c2a-4d56-9670-064198e6a1cf}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="include\IUnityInterface.h">
+      <Filter>Include</Filter>
+    </ClInclude>
+    <ClInclude Include="include\IUnityGraphics.h">
+      <Filter>Include</Filter>
+    </ClInclude>
+    <ClInclude Include="include\IUnityGraphicsD3D11.h">
+      <Filter>Include</Filter>
+    </ClInclude>
+    <ClInclude Include="Monitor.h" />
+    <ClInclude Include="Cursor.h" />
+    <ClInclude Include="Common.h" />
+    <ClInclude Include="MonitorManager.h" />
+    <ClInclude Include="Debug.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Monitor.cpp" />
+    <ClCompile Include="Cursor.cpp" />
+    <ClCompile Include="Main.cpp" />
+    <ClCompile Include="MonitorManager.cpp" />
+    <ClCompile Include="Common.cpp" />
+    <ClCompile Include="Debug.cpp" />
+  </ItemGroup>
+</Project>