add mouse cursor.

Assets/uDesktopDuplication/Materials/uDD_Cursor.mat.meta

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Assets/uDesktopDuplication/Resources/uDesktopDuplication.meta

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Assets/uDesktopDuplication/Resources/uDesktopDuplication/Images.meta

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Assets/uDesktopDuplication/Resources/uDesktopDuplication/Images/cursor.png.meta

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Assets/uDesktopDuplication/Scripts/MouseDrawer.cs

@@ -0,0 +1,44 @@
+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/MouseDrawer.cs.meta

@@ -0,0 +1,12 @@
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Assets/uDesktopDuplication/Scripts/uDesktopDuplication.cs

@@ -3,6 +3,9 @@ using System;
 using System.Collections;
 using System.Runtime.InteropServices;
 
+namespace uDesktopDuplication
+{
+
 public class uDesktopDuplication : MonoBehaviour
 {
     [DllImport("uDesktopDuplication")]
@@ -22,16 +25,20 @@ public class uDesktopDuplication : MonoBehaviour
     [DllImport("uDesktopDuplication")]
     private static extern IntPtr GetRenderEventFunc();
 
-    public bool isPointerVisible = false;
+    private Material material_;
-    public int pointerX = 0;
+    public bool invertX = false;
-    public int pointerY = 0;
+    public bool invertY = false;
 
-    Coroutine renderCoroutine_ = null;
+    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);
-        GetComponent<Renderer>().sharedMaterial.mainTexture = tex;
+        material_ = GetComponent<Renderer>().material;
+        material_.mainTexture = tex;
 
         SetTexturePtr(tex.GetNativeTexturePtr());
         renderCoroutine_ = StartCoroutine(OnRender());
@@ -47,9 +54,35 @@ public class uDesktopDuplication : MonoBehaviour
 
     void Update()
     {
-        isPointerVisible = IsPointerVisible();
+        UpdateMouseEvent();
-        pointerX = GetPointerX();
+        UpdateMaterial();
-        pointerY = GetPointerY();
+    }
+
+    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()
@@ -60,3 +93,5 @@ public class uDesktopDuplication : MonoBehaviour
         }
     }
 }
+
+}

Assets/uDesktopDuplication/Scripts/uDesktopDuplication.cs.meta

@@ -1,12 +1,12 @@
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Assets/uDesktopDuplication/Shaders.meta

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Assets/uDesktopDuplication/Shaders/uDD_Unlit.shader

@@ -0,0 +1,66 @@
+Shader "uDesktopDuplication/Unlit"
+{
+
+Properties
+{
+    _MainTex ("Texture", 2D) = "white" {}
+}
+
+SubShader
+{
+
+Tags { "RenderType"="Opaque" }
+
+CGINCLUDE
+
+#include "UnityCG.cginc"
+
+struct appdata
+{
+    float4 vertex : POSITION;
+    float2 uv     : TEXCOORD0;
+};
+
+struct v2f
+{
+    float4 vertex : SV_POSITION;
+    float2 uv     : TEXCOORD0;
+};
+
+sampler2D _MainTex;
+float4 _MainTex_ST;
+
+v2f vert (appdata v)
+{
+    v2f o;
+    o.vertex = UnityObjectToClipPos(v.vertex);
+    o.uv = TRANSFORM_TEX(v.uv, _MainTex);
+    return o;
+}
+
+fixed4 frag (v2f i) : SV_Target
+{
+#ifdef INVERT_X
+    i.uv.x *= -1.0;
+#endif
+#ifdef INVERT_Y
+    i.uv.y *= -1.0;
+#endif
+    return tex2D(_MainTex, i.uv);
+}
+
+ENDCG
+
+Pass
+{
+    CGPROGRAM
+    #pragma vertex vert
+    #pragma fragment frag
+    #pragma multi_compile ___ INVERT_X
+    #pragma multi_compile ___ INVERT_Y
+    ENDCG
+}
+
+}
+
+}

Assets/uDesktopDuplication/Shaders/uDD_Unlit.shader.meta

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Plugins/uDesktopDuplication/uDesktopDuplication/main.cpp

@@ -34,7 +34,7 @@ extern "C"
         {
             // Search the main monitor from all outputs.
             IDXGIOutput* output;
-            for (int j = 0; (adapter->EnumOutputs(j, &output) != DXGI_ERROR_NOT_FOUND); j++) 
+            for (int j = 0; (adapter->EnumOutputs(j, &output) != DXGI_ERROR_NOT_FOUND); ++j) 
             {
                 DXGI_OUTPUT_DESC outputDesc;
                 output->GetDesc(&outputDesc);