remove collider from prefab.

.gitignore

@@ -4,6 +4,7 @@
 /[Oo]bj/
 /[Bb]uild/
 /[Ww]iki/
+/[Mm]isc/
 
 # Autogenerated VS/MD solution and project files
 *.csproj
@@ -24,3 +25,5 @@ sysinfo.txt
 
 # Others
 .DS_Store
+/Assets/AssetStoreTools*
+/Assets/Extensions*

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

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Assets/uDesktopDuplication/Examples/Scripts/Loupe.cs

@@ -0,0 +1,37 @@
+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()
+    {
+        // To get other monitor textures, set dirty flag.
+        foreach (var monitor in uDesktopDuplication.Manager.monitors) {
+            monitor.CreateTexture();
+            monitor.shouldBeUpdated = true;
+        }
+
+        if (!uddTexture_.monitor.isCursorVisible) {
+            uddTexture_.monitorId = uDesktopDuplication.Manager.cursorMonitorId;
+        }
+
+        var x = (float)uddTexture_.monitor.cursorX / uddTexture_.monitor.width;
+        var y = (float)uddTexture_.monitor.cursorY / uddTexture_.monitor.height;
+        var w = 1f / zoom;
+        var h = w / aspect * uddTexture_.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);
+    }
+}
+

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Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorCreator.cs

@@ -0,0 +1,96 @@
+using UnityEngine;
+using System.Collections.Generic;
+
+public class MultipleMonitorCreator : MonoBehaviour
+{
+    [SerializeField] GameObject monitorPrefab;
+    [SerializeField] float scale = 1f;
+    [SerializeField] float margin = 1f;
+
+    private List<GameObject> monitors_ = new List<GameObject>();
+    private float totalWidth_ = 0f;
+
+    void Start()
+    {
+        Create();
+    }
+
+    void OnEnable()
+    {
+        uDesktopDuplication.Manager.onReinitialized += Recreate;
+    }
+
+    void OnDisable()
+    {
+        uDesktopDuplication.Manager.onReinitialized -= Recreate;
+    }
+
+    void Create()
+    {
+        CreateMonitors();
+        LayoutMonitors();
+    }
+
+    void CreateMonitors()
+    {
+        // Sort monitors in coordinate order
+        var monitors = uDesktopDuplication.Manager.monitors;
+        monitors.Sort((a, b) => a.left - b.left);
+
+        // Create monitors
+        var n = monitors.Count;
+        totalWidth_ = 0f;
+        for (int i = 0 ; i < n; ++i) {
+            // Create monitor obeject
+            var go = Instantiate(monitorPrefab);
+            go.name = "Monitor " + i;
+            monitors_.Add(go);
+
+            // Assign monitor
+            var texture = go.GetComponent<uDesktopDuplication.Texture>();
+            texture.monitorId = i;
+            var monitor = texture.monitor;
+
+            // Set width / height
+            go.transform.localScale = new Vector3(monitor.widthMeter, go.transform.localScale.y, monitor.heightMeter) * scale;
+
+            // Set parent as this object
+            go.transform.SetParent(transform);
+
+            // Calc actual size considering mesh size
+            var scaleX = go.GetComponent<MeshFilter>().sharedMesh.bounds.extents.x * 2f;
+            totalWidth_ += monitor.widthMeter * scale * scaleX;
+        }
+    }
+
+    void LayoutMonitors()
+    {
+        // Set positions with margin
+        totalWidth_ += margin * (monitors_.Count - 1);
+        var x = -totalWidth_ / 2;
+        foreach (var go in monitors_) {
+            var monitor = go.GetComponent<uDesktopDuplication.Texture>().monitor;
+            var halfScaleX = go.GetComponent<MeshFilter>().sharedMesh.bounds.extents.x;
+            var width = monitor.widthMeter * scale;
+            var halfWidth = width * halfScaleX;
+            x += halfWidth;
+            go.transform.localPosition = new Vector3(x, 0f, 0f);
+            x += halfWidth + margin;
+        }
+    }
+
+    void Clear()
+    {
+        foreach (var go in monitors_) {
+            Destroy(go);
+        }
+        monitors_.Clear();
+    }
+
+    void Recreate()
+    {
+        Clear();
+        Create();
+    }
+}
+

Assets/uDesktopDuplication/Examples/Scripts/MultipleMonitorCreator.cs.meta

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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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+  textureSettings:
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Assets/uDesktopDuplication/Scripts/Cursor.cs

@@ -0,0 +1,71 @@
+using UnityEngine;
+using System.Collections.Generic;
+
+namespace uDesktopDuplication
+{
+
+[AddComponentMenu("uDesktopDuplication/Cursor"), 
+ RequireComponent(typeof(Texture))]
+public class Cursor : MonoBehaviour
+{
+    Vector3 worldPosition { get; set; }
+
+    private Texture uddTexture_;
+    private Monitor monitor { get { return uddTexture_.monitor; } }
+
+    private Texture2D currentTexture_;
+    private Dictionary<Vector2, Texture2D> textures_ = new Dictionary<Vector2, Texture2D>();
+    [SerializeField] Vector2 modelScale = Vector2.one;
+
+    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 scale = new Vector2(w, h);
+        if (!textures_.ContainsKey(scale)) {
+            var texture = new Texture2D(w, h, TextureFormat.BGRA32, false);
+            texture.wrapMode = TextureWrapMode.Clamp;
+            textures_.Add(scale, texture);
+        }
+
+        var cursorTexture = textures_[scale];
+        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));
+    }
+}
+
+}

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@@ -1,6 +1,6 @@
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Assets/uDesktopDuplication/Scripts/Lib.cs

@@ -0,0 +1,119 @@
+using System;
+using System.Text;
+using System.Runtime.InteropServices;
+
+namespace uDesktopDuplication
+{
+
+public enum Message
+{
+    None = -1,
+    Reinitialized = 0,
+}
+
+public enum CursorShapeType
+{
+    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,
+}
+
+public static class Lib
+{
+    public delegate void MessageHandler(Message message);
+
+    [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 int GetMonitorCount();
+    [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 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();
+    }
+}
+
+}

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Assets/uDesktopDuplication/Scripts/Manager.cs

@@ -0,0 +1,187 @@
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace uDesktopDuplication
+{
+
+public class Manager : MonoBehaviour
+{
+    private static Manager instance_;
+    public static Manager instance 
+    {
+        get 
+        { 
+            if (instance_) {
+                return instance_;
+            }
+
+            var manager = FindObjectOfType<Manager>();
+            if (manager) {
+                manager.Awake();
+                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] 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;
+
+    void Awake()
+    {
+        Lib.InitializeUDD();
+
+        if (instance_ != null) return;
+        instance_ = this;
+
+        CreateMonitors();
+
+        Lib.SetTimeout(desktopDuplicationApiTimeout);
+    }
+
+    void OnApplicationQuit()
+    {
+        Lib.FinalizeUDD();
+    }
+
+    void OnEnable()
+    {
+        renderCoroutine_ = StartCoroutine(OnRender());
+    }
+
+    void OnDisable()
+    {
+        if (renderCoroutine_ != null) {
+            StopCoroutine(renderCoroutine_);
+            renderCoroutine_ = null;
+        }
+    }
+
+    void Update()
+    {
+        Lib.Update();
+        ReinitializeIfNeeded();
+        UpdateMessage();
+
+        /*
+        foreach (var monitor in monitors_) {
+            Debug.LogFormat("[{0}] {1}", monitor.id, monitor.state);
+        }
+        */
+    }
+
+    [ContextMenu("Reinitialize")]
+    void Reinitialize()
+    {
+        Debug.Log("[uDesktopDuplication] Reinitialize");
+        Lib.Reinitialize();
+        if (onReinitialized != null) onReinitialized();
+    }
+
+    void ReinitializeIfNeeded()
+    {
+        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) {
+                if (!shouldReinitialize) {
+                    shouldReinitialize = true;
+                    reinitializationTimer = 0f;
+                    break;
+                }
+            }
+        }
+
+        if (shouldReinitialize) {
+            if (reinitializationTimer > retryReinitializationDuration) {
+                Reinitialize();
+                shouldReinitialize = false;
+            }
+            reinitializationTimer += Time.deltaTime;
+        }
+    }
+
+    void UpdateMessage()
+    {
+        var message = Lib.PopMessage();
+        while (message != Message.None) {
+            switch (message) {
+                case Message.Reinitialized:
+                    ReinitializeMonitors();
+                    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()
+    {
+        for (int i = 0; i < monitorCount; ++i) {
+            monitors.Add(new Monitor(i));
+        }
+    }
+
+    void ReinitializeMonitors()
+    {
+        for (int i = 0; i < monitorCount; ++i) {
+            if (i == monitors.Count) {
+                monitors.Add(new Monitor(i));
+            }
+            monitors[i].Reinitialize();
+        }
+    }
+}
+
+}

Assets/uDesktopDuplication/Scripts/Manager.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 4dccb434f55ebee4f91bfb9935092bbf
+timeCreated: 1477643174
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {fileID: 2800000, guid: 89616e59e1cccb346bd4e959257990ca, type: 3}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/uDesktopDuplication/Scripts/Monitor.cs

@@ -0,0 +1,231 @@
+using UnityEngine;
+
+namespace uDesktopDuplication
+{
+
+public class Monitor
+{
+    public Monitor(int id)
+    {
+        this.id = id;
+
+        switch (state)
+        {
+            case MonitorState.InvalidArg:
+                Debug.LogErrorFormat("[{0}:{1}] Invalid.", id, name);
+                break;
+            case MonitorState.AccessDenied:
+                Debug.LogErrorFormat("[{0}:{1}] Access Denied.", id, name);
+                break;
+            case MonitorState.Unsupported:
+                Debug.LogErrorFormat("[{0}:{1}] Unsupported.", id, name);
+                break;
+            case MonitorState.SessionDisconnected:
+                Debug.LogErrorFormat("[{0}:{1}] Disconnected.", id, name);
+                break;
+            case MonitorState.NotSet:
+                Debug.LogErrorFormat("[{0}:{1}] Something wrong.", id, name);
+                break;
+            default:
+                break;
+        }
+    }
+
+    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 { return Lib.GetDpiX(id); }
+    }
+
+    public int dpiY
+    { 
+        get { return Lib.GetDpiY(id); }
+    }
+
+    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 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 Texture2D texture_;
+    public Texture2D texture 
+    {
+        get 
+        { 
+            if (!available) {
+                return Resources.Load<Texture2D>("uDesktopDuplication/Textures/NotAvailable");   
+            }
+            if (texture_ == null) {
+                CreateTexture();
+            }
+            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 CreateTexture()
+    {
+        if (!available) return;
+
+        var w = isHorizontal ? width : height;
+        var h = isHorizontal ? height : width;
+        bool shouldCreate = true;
+
+        if (texture_) {
+            if (texture_.width != w || texture_.height != h) {
+                if (texture_) Object.DestroyImmediate(texture_);
+                shouldCreate = true;
+            } else { 
+                shouldCreate = false;
+            }
+        }
+
+        if (w <= 0 || h <= 0) {
+            shouldCreate = false;
+        }
+
+        if (shouldCreate) {
+            texture_ = new Texture2D(w, h, TextureFormat.BGRA32, false);
+        }
+    }
+
+    public void Reinitialize()
+    {
+        CreateTexture();
+    }
+}
+
+}

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 +1,125 @@
+using UnityEngine;
+
+namespace uDesktopDuplication
+{
+
+[AddComponentMenu("uDesktopDuplication/Texture")] 
+public class Texture : MonoBehaviour
+{
+    private Monitor monitor_;
+    public Monitor monitor 
+    { 
+        get { return monitor_; }
+        set 
+        { 
+            monitor_ = value;
+            material = GetComponent<Renderer>().material;
+            material.mainTexture = monitor_.texture;
+        }
+    }
+
+    public int monitorId
+    { 
+        get { return monitor.id; }
+        set { monitor = Manager.monitors[Mathf.Clamp(value, 0, Manager.monitorCount - 1)]; }
+    }
+
+    [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 Material material
+    {
+        get;
+        private set;
+    }
+
+    void Awake()
+    {
+        if (!GetComponent<Cursor>())
+        {
+            gameObject.AddComponent<Cursor>();
+        }
+    }
+
+    void OnEnable()
+    {
+        if (monitor == null) {
+            monitor = Manager.primary;
+        }
+    }
+
+    void Update()
+    {
+        monitor.shouldBeUpdated = true;
+        UpdateMaterial();
+    }
+
+    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/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

@@ -2,25 +2,94 @@
 #define UDD_COMMON_CGINC
 
 #include "UnityCG.cginc"
+#include "./uDD_Params.cginc"
 
-inline void uddInvertUV(inout float2 uv)
+struct appdata
+{
+    float4 vertex : POSITION;
+    float2 uv     : TEXCOORD0;
+};
+
+struct v2f
+{
+    float4 vertex : SV_POSITION;
+    float2 uv     : TEXCOORD0;
+};
+
+struct Input 
+{
+    float2 uv_MainTex;
+};
+
+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 fixed4 uddGetTexture(sampler2D tex, float2 uv)
+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;
+}
+
+float2 uddClipUV(float2 uv)
+{
+    uv.x = _ClipX + uv.x * _ClipWidth;
+    uv.y = _ClipY + uv.y * _ClipHeight;
+    return uv;
+}
+
+inline void uddConvertToLinearIfNeeded(inout fixed3 rgb)
 {
-    uddInvertUV(uv);
-    fixed4 c = tex2D(tex, uv);
     if (!IsGammaSpace()) {
-        c.rgb = GammaToLinearSpace(c.rgb);
+        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 = c.a * step(0, uv.x) * step(0, uv.y) * step(uv.x, 1) * step(uv.y, 1);
+    c *= 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;
+}
+
 #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
 
@@ -19,23 +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) 
     {
-        fixed4 c = uddGetTexture(_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 +5,9 @@ Properties
 {
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
+    [Toggle(USE_BEND)] _UseBend("UseBend", Float) = 0
+    [PowerSlider(10.0)]_Radius ("Radius", Range(10, 100)) = 30
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader
@@ -12,30 +15,22 @@ 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;
+fixed _Radius;
 
 v2f vert(appdata v)
 {
     v2f o;
+#ifdef USE_BEND
+    half a = v.vertex.x / _Radius;
+    v.vertex.x =  _Radius * sin(a);
+    v.vertex.y += _Radius * (1 - cos(a));
+#endif
     o.vertex = UnityObjectToClipPos(v.vertex);
     o.uv = TRANSFORM_TEX(v.uv, _MainTex);
     return o;
@@ -43,7 +38,7 @@ v2f vert(appdata v)
 
 fixed4 frag(v2f i) : SV_Target
 {
-    return uddGetTexture(_MainTex, i.uv) * _Color;
+    return uddGetScreenTextureWithCursor(i.uv);
 }
 
 ENDCG
@@ -55,6 +50,9 @@ 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
     ENDCG
 }
 
@@ -62,4 +60,4 @@ Pass
 
 Fallback "Unlit/Texture"
 
-}
+}

Assets/uDesktopDuplication/Shaders/uDD_Unlit_BlackMask.shader

@@ -6,6 +6,7 @@ Properties
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
     _Mask ("Mask", Range(0, 1)) = 0.1
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader
@@ -13,29 +14,14 @@ 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;
 
 v2f vert(appdata v)
@@ -48,9 +34,9 @@ v2f vert(appdata v)
 
 fixed4 frag(v2f i) : SV_Target
 {
-    fixed4 tex = uddGetTexture(_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
@@ -62,6 +48,9 @@ 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
     ENDCG
 }
 

Assets/uDesktopDuplication/Shaders/uDD_Unlit_Transparent.shader

@@ -5,6 +5,7 @@ Properties
 {
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
+    [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2
 }
 
 SubShader
@@ -12,30 +13,14 @@ 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;
-
 v2f vert(appdata v)
 {
     v2f o;
@@ -46,7 +31,7 @@ v2f vert(appdata v)
 
 fixed4 frag(v2f i) : SV_Target
 {
-    return fixed4(uddGetTexture(_MainTex, i.uv).rgb, 1.0) * _Color;
+    return fixed4(uddGetScreenTextureWithCursor(i.uv).rgb, 1.0) * _Color;
 }
 
 ENDCG
@@ -58,6 +43,9 @@ 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
     ENDCG
 }
 

Plugins/uDesktopDuplication/uDesktopDuplication/Common.h

@@ -0,0 +1,15 @@
+#include <memory>
+#include "IUnityInterface.h"
+
+class MonitorManager;
+
+IUnityInterfaces* GetUnity();
+ID3D11Device* GetDevice();
+const std::unique_ptr<MonitorManager>& GetMonitorManager();
+
+enum class Message
+{
+    None = -1,
+    Reinitialized = 0,
+};
+void SendMessageToUnity(Message message);

Plugins/uDesktopDuplication/uDesktopDuplication/Cursor.cpp

@@ -0,0 +1,271 @@
+#include <d3d11.h>
+#include "Common.h"
+#include "MonitorManager.h"
+#include "Monitor.h"
+#include "Cursor.h"
+
+
+Cursor::Cursor(Monitor* monitor)
+    : monitor_(monitor)
+{
+}
+
+
+Cursor::~Cursor()
+{
+    if (apiBuffer_ != nullptr)
+    {
+        delete[] apiBuffer_;
+        apiBuffer_ = nullptr;
+    }
+    if (bgra32Buffer_ != nullptr)
+    {
+        delete[] bgra32Buffer_;
+        bgra32Buffer_ = nullptr;
+    }
+}
+
+
+void Cursor::UpdateBuffer(const DXGI_OUTDUPL_FRAME_INFO& frameInfo)
+{
+    if (frameInfo.LastMouseUpdateTime.QuadPart == 0)
+    {
+        return;
+    }
+
+    x_ = frameInfo.PointerPosition.Position.x;
+    y_ = frameInfo.PointerPosition.Position.y;
+    isVisible_ = frameInfo.PointerPosition.Visible != 0;
+    timestamp_ = frameInfo.LastMouseUpdateTime;
+
+    if (isVisible_) 
+    {
+        GetMonitorManager()->SetCursorMonitorId(monitor_->GetId());
+    }
+
+    if (frameInfo.PointerShapeBufferSize == 0)
+    {
+        return;
+    }
+
+    // Increase the buffer size if needed
+    if (frameInfo.PointerShapeBufferSize > apiBufferSize_)
+    {
+        if (apiBuffer_) delete[] apiBuffer_;
+        apiBuffer_ = new BYTE[frameInfo.PointerShapeBufferSize];
+        apiBufferSize_ = frameInfo.PointerShapeBufferSize;
+    }
+    if (apiBuffer_ == nullptr) return;
+
+    // Get mouse pointer information
+    UINT bufferSize;
+    const auto hr = monitor_->GetDeskDupl()->GetFramePointerShape(
+        frameInfo.PointerShapeBufferSize,
+        reinterpret_cast<void*>(apiBuffer_),
+        &bufferSize,
+        &shapeInfo_);
+    if (FAILED(hr))
+    {
+        delete[] apiBuffer_;
+        apiBuffer_ = nullptr;
+        apiBufferSize_ = 0;
+    }
+}
+
+
+void Cursor::UpdateTexture()
+{
+    // cursor type
+    const bool isMono = GetType() == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MONOCHROME;
+    const bool isColorMask = GetType() == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MASKED_COLOR;
+
+    // Size
+    const auto w = GetWidth();
+    const auto h = GetHeight();
+    const auto p = GetPitch();
+
+    // Convert the buffer given by API into BGRA32
+    const UINT bgraBufferSize = w * h * 4;
+    if (bgraBufferSize > bgra32BufferSize_)
+    {
+        if (bgra32Buffer_) delete[] bgra32Buffer_;
+        bgra32Buffer_ = new BYTE[bgraBufferSize];
+        bgra32BufferSize_ = bgraBufferSize;
+    }
+    if (bgra32Buffer_ == nullptr) return;
+
+    // If masked, copy the desktop image and merge it with masked image.
+    if (isMono || isColorMask)
+    {
+        HRESULT hr;
+
+        D3D11_TEXTURE2D_DESC desc;
+        desc.Width = w;
+        desc.Height = h;
+        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;
+
+        ID3D11Texture2D* texture = nullptr;
+        hr = GetDevice()->CreateTexture2D(&desc, nullptr, &texture);
+        if (FAILED(hr)) 
+        {
+            return;
+        }
+
+        D3D11_BOX box;
+        box.front = 0;
+        box.back = 1;
+        box.left = x_;
+        box.top = y_;
+        box.right = x_ + w;
+        box.bottom = y_ + h;
+
+        ID3D11DeviceContext* context;
+        GetDevice()->GetImmediateContext(&context);
+        context->CopySubresourceRegion(texture, 0, 0, 0, 0, monitor_->GetUnityTexture(), 0, &box);
+        context->Release();
+
+        IDXGISurface* surface = nullptr;
+        hr = texture->QueryInterface(__uuidof(IDXGISurface), (void**)&surface);
+        texture->Release();
+        if (FAILED(hr))
+        {
+            return;
+        }
+
+        DXGI_MAPPED_RECT mappedSurface;
+        hr = surface->Map(&mappedSurface, DXGI_MAP_READ);
+        if (FAILED(hr))
+        {
+            surface->Release();
+            return;
+        }
+
+        // Finally, get the texture behind the mouse cursor.
+        const auto desktop32 = reinterpret_cast<UINT*>(mappedSurface.pBits);
+        const UINT desktopPitch = mappedSurface.Pitch / sizeof(UINT);
+
+        // Access RGBA values at the same time
+        auto output32 = reinterpret_cast<UINT*>(bgra32Buffer_);
+
+        if (isMono)
+        {
+            for (int row = 0; row < h; ++row) 
+            {
+                BYTE mask = 0x80;
+                for (int col = 0; col < w; ++col) 
+                {
+                    const int i = row * w + col;
+                    const BYTE andMask = apiBuffer_[col / 8 + row * p] & mask;
+                    const BYTE xorMask = apiBuffer_[col / 8 + (row + h) * p] & mask;
+                    const UINT andMask32 = andMask ? 0xFFFFFFFF : 0xFF000000;
+                    const UINT xorMask32 = xorMask ? 0x00FFFFFF : 0x00000000;
+                    output32[i] = (desktop32[row * desktopPitch + col] & andMask32) ^ xorMask32;
+                    mask = (mask == 0x01) ? 0x80 : (mask >> 1);
+                }
+            }
+        }
+        else // DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MASKED_COLOR
+        {
+            const auto buffer32 = reinterpret_cast<UINT*>(apiBuffer_);
+
+            for (int row = 0; row < h; ++row) 
+            {
+                for (int col = 0; col < w; ++col) 
+                {
+                    const int i = row * w + col;
+                    const int j = row * p / sizeof(UINT) + col;
+
+                    UINT mask = 0xFF000000 & buffer32[j];
+                    if (mask)
+                    {
+                        output32[i] = (desktop32[row * desktopPitch + col] ^ buffer32[j]) | 0xFF000000;
+                    }
+                    else
+                    {
+                        output32[i] = buffer32[j] | 0xFF000000;
+                    }
+                }
+            }
+        }
+
+        hr = surface->Unmap();
+        surface->Release();
+        if (FAILED(hr))
+        {
+            return;
+        }
+    }
+    else // DXGI_OUTDUPL_POINTER_SHAPE_TYPE_COLOR
+    {
+        auto output32 = reinterpret_cast<UINT*>(bgra32Buffer_);
+        const auto buffer32 = reinterpret_cast<UINT*>(apiBuffer_);
+        for (int i = 0; i < w * h; ++i) 
+        {
+            output32[i] = buffer32[i];
+        }
+    }
+
+    return;
+}
+
+
+void Cursor::GetTexture(ID3D11Texture2D* texture)
+{
+    if (bgra32Buffer_ == nullptr) return;
+    ID3D11DeviceContext* context;
+    GetDevice()->GetImmediateContext(&context);
+    context->UpdateSubresource(texture, 0, nullptr, bgra32Buffer_, shapeInfo_.Width * 4, 0);
+    context->Release();
+}
+
+
+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;
+}

Plugins/uDesktopDuplication/uDesktopDuplication/Cursor.h

@@ -0,0 +1,35 @@
+#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:
+    Monitor* monitor_;
+    bool isVisible_ = false;
+    int x_ = -1;
+    int y_ = -1;
+    BYTE* apiBuffer_ = nullptr;
+    UINT apiBufferSize_ = 0;
+    BYTE* bgra32Buffer_ = nullptr;
+    UINT bgra32BufferSize_ = 0;
+    DXGI_OUTDUPL_POINTER_SHAPE_INFO shapeInfo_;
+    LARGE_INTEGER timestamp_;
+};

Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.cpp

@@ -0,0 +1,227 @@
+#include <d3d11.h>
+#include <ShellScalingAPI.h>
+#include "Common.h"
+#include "Cursor.h"
+#include "MonitorManager.h"
+#include "Monitor.h"
+
+
+Monitor::Monitor(int id)
+    : id_(id)
+    , cursor_(std::make_unique<Cursor>(this))
+{
+}
+
+
+HRESULT Monitor::Initialize(IDXGIOutput* output)
+{
+    output->GetDesc(&outputDesc_);
+    monitorInfo_.cbSize = sizeof(MONITORINFOEX);
+    GetMonitorInfo(outputDesc_.Monitor, &monitorInfo_);
+
+    GetDpiForMonitor(outputDesc_.Monitor, MDT_RAW_DPI, &dpiX_, &dpiY_);
+
+    auto output1 = reinterpret_cast<IDXGIOutput1*>(output);
+    const auto hr = output1->DuplicateOutput(GetDevice(), &deskDupl_);
+
+    // TODO: error check
+    switch (hr)
+    {
+        case S_OK:
+            state_ = State::Available;
+            break;
+        case E_INVALIDARG:
+            state_ = State::InvalidArg;
+            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;
+            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;
+            break;
+        case DXGI_ERROR_NOT_CURRENTLY_AVAILABLE:
+            // When other application use Desktop Duplication API, this error occurs.
+            state_ = State::CurrentlyNotAvailable;
+            break;
+        case DXGI_ERROR_SESSION_DISCONNECTED:
+            state_ = State::SessionDisconnected;
+            break;
+    }
+
+    return hr;
+}
+
+
+Monitor::~Monitor()
+{
+    if (deskDupl_ != nullptr)
+    {
+        deskDupl_->Release();
+    }
+}
+
+
+HRESULT Monitor::Render(UINT timeout)
+{
+    if (deskDupl_ == nullptr)
+    {
+        return S_OK;
+    }
+
+    IDXGIResource* resource = nullptr;
+    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.
+                state_ = State::AccessLost;
+                break;
+            case DXGI_ERROR_WAIT_TIMEOUT:
+                break;
+            case DXGI_ERROR_INVALID_CALL:
+                break;
+            case E_INVALIDARG:
+                break;
+        }
+        return hr;
+    }
+
+    if (unityTexture_)
+    {
+        ID3D11Texture2D* texture;
+        resource->QueryInterface(__uuidof(ID3D11Texture2D), reinterpret_cast<void**>(&texture));
+
+        ID3D11DeviceContext* context;
+        GetDevice()->GetImmediateContext(&context);
+        context->CopyResource(unityTexture_, texture);
+        context->Release();
+
+        resource->Release();
+    }
+
+    cursor_->UpdateBuffer(frameInfo);
+    cursor_->UpdateTexture();
+
+    deskDupl_->ReleaseFrame();
+
+    return S_OK;
+}
+
+
+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 outputDesc_.DesktopCoordinates.left;
+}
+
+
+int Monitor::GetRight() const
+{
+    return outputDesc_.DesktopCoordinates.right;
+}
+
+
+int Monitor::GetTop() const
+{
+    return outputDesc_.DesktopCoordinates.top;
+}
+
+
+int Monitor::GetBottom() const
+{
+    return 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
+{
+    const auto rect = monitorInfo_.rcMonitor;
+    return rect.right - rect.left;
+}
+
+
+int Monitor::GetHeight() const
+{
+    const auto rect = monitorInfo_.rcMonitor;
+    return rect.bottom - rect.top;
+}

Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.h

@@ -0,0 +1,58 @@
+#include <d3d11.h>
+#include <dxgi1_2.h>
+#include <memory>
+
+class Cursor;
+
+enum class MonitorState
+{
+    NotSet = -1,
+    Available = 0,
+    InvalidArg = 1,
+    AccessDenied = 2,
+    Unsupported = 3,
+    CurrentlyNotAvailable = 4,
+    SessionDisconnected = 5,
+    AccessLost = 6,
+};
+
+class Monitor
+{
+public:
+    using State = MonitorState;
+
+    explicit Monitor(int id);
+    ~Monitor();
+    HRESULT Initialize(IDXGIOutput* output);
+    HRESULT 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;
+    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 +1,136 @@
+#include <d3d11.h>
+#include <dxgi1_2.h>
+#include <vector>
+#include <string>
+#include <algorithm>
+
+#include "IUnityInterface.h"
+#include "IUnityGraphicsD3D11.h"
+
+#include "Common.h"
+#include "Monitor.h"
+#include "Cursor.h"
+#include "MonitorManager.h"
+
+
+MonitorManager::MonitorManager()
+{
+    Initialize();
+}
+
+
+MonitorManager::~MonitorManager()
+{
+    Finalize();
+}
+
+
+void MonitorManager::Initialize()
+{
+    Finalize();
+
+    // Get factory
+    IDXGIFactory1* factory;
+    CreateDXGIFactory1(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&factory));
+
+    // Check all display adapters
+    int id = 0;
+    IDXGIAdapter1* adapter;
+    for (int i = 0; (factory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND); ++i) 
+    {
+        // Search the main monitor from all outputs
+        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);
+            monitors_.push_back(monitor);
+            output->Release();
+        }
+        adapter->Release();
+    }
+    factory->Release();
+}
+
+
+void MonitorManager::Finalize()
+{
+    monitors_.clear();
+}
+
+
+void MonitorManager::RequireReinitilization()
+{
+    isReinitializationRequired_ = true;
+}
+
+
+void MonitorManager::Reinitialize()
+{
+    Initialize();
+    SendMessageToUnity(Message::Reinitialized);
+}
+
+
+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 +1,44 @@
+#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();
+    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 +1,89 @@
 #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 "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;
+}
+
+
+IUnityInterfaces* GetUnity()
+{
+    return g_unity;
+}
+
+
+ID3D11Device* GetDevice()
+{
+    return GetUnity()->Get<IUnityGraphicsD3D11>()->GetDevice();
+}
+
+
+const std::unique_ptr<MonitorManager>& GetMonitorManager()
+{
+    return g_manager;
+}
+
+
+void SendMessageToUnity(Message message)
+{
+    g_messages.push(message);
 }
 
 
 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();
+            g_manager = std::make_unique<MonitorManager>();
         }
-
-        factory->Release();
     }
 
-    void FinalizeDuplication()
+    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API FinalizeUDD()
     {
-        g_deskDupl->Release();
-        g_deskDupl = nullptr;
+        g_manager.reset();
     }
 
     UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API UnityPluginLoad(IUnityInterfaces* unityInterfaces)
     {
         g_unity = unityInterfaces;
-        InitializeDuplication();
+        InitializeUDD();
     }
 
     UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API UnityPluginUnload()
     {
         g_unity = nullptr;
-        g_texture = nullptr;
-        g_width = -1;
-        g_height = -1;
-        g_pointerX = -1;
-        g_pointerY = -1;
-        FinalizeDuplication();
+        FinalizeUDD();
     }
 
-    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 +91,262 @@ 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 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 size_t UNITY_INTERFACE_API GetMonitorCount()
     {
-        return g_pointerX;
+        if (!g_manager) return 0;
+        return g_manager->GetMonitorCount();
     }
 
-    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetPointerY()
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetCursorMonitorId()
     {
-        return g_pointerY;
+        if (!g_manager) return -1;
+        return g_manager->GetCursorMonitorId();
     }
 
-    UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API SetTexturePtr(void* texture)
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetTotalWidth()
     {
-        g_texture = reinterpret_cast<ID3D11Texture2D*>(texture);
+        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 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>
@@ -122,12 +126,19 @@
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="main.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="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 +1,29 @@
+<?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" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Monitor.cpp" />
+    <ClCompile Include="Cursor.cpp" />
+    <ClCompile Include="Main.cpp" />
+    <ClCompile Include="MonitorManager.cpp" />
+  </ItemGroup>
+</Project>

README.md

@@ -1,12 +1,12 @@
 uDesktopDuplication
 ===================
 
-**uDesktopDuplication** is a simple Desktop Duplication API implementation for Unity.
+**uDesktopDuplication** is an Unity asset to use the realtime screen capture as `Texture2D` using Desktop Duplication API.
 
 
 ScreenShot
 ----------
-![uDesktopDuplication](https://raw.githubusercontent.com/wiki/hecomi/uDesktopDuplication/screenshot.png)
+![uDesktopDuplication](https://raw.githubusercontent.com/wiki/hecomi/uDesktopDuplication/animation.gif)
 
 
 Environment
@@ -22,22 +22,38 @@ Please download the latest *uDesktopDuplication.unitypackage* from the [release
 
 Usage
 -----
-Attach `uDesktopDuplication.cs` component to the target object, then its main texture will be replaced with the captured screen.
-
-
-TODOs
------
-- [x] Mouse cursor
-- [ ] Monitor selector
-- [x] Support linear color
-
-Please request new features you want to issues.
+Attach `uDesktopDuplication/Texture` component to the target object, then its main texture will be replaced with the captured screen. Please see example scenes for more details.
 
 
 Version
 -------
 | Data       | Version | Description                       |
 | ---------- | ------- | --------------------------------- |
+| 2016/10/28 |  1.0.0  | Support multiple screens.         |
 | 2016/10/27 |  0.0.3  | Support lienar color.             |
-| 2016/10/27 |  0.0.2  | Add mouse cursor / shader family. |
+| 2016/10/27 |  0.0.2  | Add mouse cursor / shaders.       |
 | 2016/10/27 |  0.0.1  | Initial commit.                   |
+
+
+Lisence
+-------
+The MIT License (MIT)
+
+Copyright (c) 2016 hecomi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.