fix mouse cursor mono mask bug.

Assets/uDesktopDuplication/Scripts/Cursor.cs

@@ -8,14 +8,13 @@ namespace uDesktopDuplication
  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 Texture2D currentTexture_;
     private Dictionary<Vector2, Texture2D> textures_ = new Dictionary<Vector2, Texture2D>();
-    [SerializeField] Vector2 modelScale = Vector2.one;
 
     void Start()
     {

Assets/uDesktopDuplication/Shaders/uDD_Common.cginc

@@ -74,8 +74,8 @@ 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);
+    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;
 }
 

Assets/uDesktopDuplication/Shaders/uDD_Unlit.shader

@@ -5,6 +5,7 @@ Properties
 {
     _Color ("Color", Color) = (1, 1, 1, 1)
     _MainTex ("Texture", 2D) = "white" {}
+    _CursorTex ("Cursor Texture", 2D) = "white" {}
     [KeywordEnum(Off, Y, Z)] _Bend("Bending", Int) = 0
     [PowerSlider(10.0)]_Radius ("Radius", Range(1, 100)) = 30
     [KeywordEnum(Off, Front, Back)] _Cull("Culling", Int) = 2

Plugins/uDesktopDuplication/uDesktopDuplication/Cursor.cpp

@@ -165,8 +165,8 @@ void Cursor::UpdateTexture()
                     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;
+                    const UINT andMask32 = andMask ? 0xFFFFFFFF : 0x00000000;
+                    const UINT xorMask32 = xorMask ? 0xFFFFFFFF : 0x00000000;
                     output32[i] = (desktop32[row * desktopPitch + col] & andMask32) ^ xorMask32;
                     mask = (mask == 0x01) ? 0x80 : (mask >> 1);
                 }