First Version

Assets/uWindowCapture/Samples/RayCast/UwcRayCastExample.cs

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+using UnityEngine;
+
+#pragma warning disable 0414
+
+namespace uWindowCapture
+{
+
+public class UwcRayCastExample : MonoBehaviour
+{
+    [SerializeField]
+    Transform from;
+
+    [SerializeField]
+    Transform to;
+
+    [SerializeField]
+    LayerMask layerMask;
+
+    [SerializeField]
+    Vector2 windowCoord;
+
+    [SerializeField]
+    Vector2 desktopCoord;
+
+    void Update()
+    {
+        var from2to = to.position - from.position;
+        var dir = from2to.normalized;
+        var distance = from2to.magnitude;
+        var result = UwcWindowTexture.RayCast(from.position, dir, distance, layerMask);
+        if (result.hit) {
+            Debug.DrawLine(from.position, to.position, Color.red);
+            Debug.DrawRay(result.position, result.normal, Color.green);
+            windowCoord = result.windowCoord;
+            desktopCoord = result.desktopCoord;
+        } else {
+            Debug.DrawLine(from.position, to.position, Color.yellow);
+            windowCoord = new Vector2(-1, -1);
+            desktopCoord = new Vector2(-1, -1);
+        }
+    }
+}
+
+}