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Unity/Scripts/Utility/TextureHelper.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+namespace BITKit
+{
+
+    public static partial class TextureHelper
+    {
+        public static Texture2D ToTexture2D(this RenderTexture rTex)
+        {
+            Texture2D tex = new Texture2D(rTex.width, rTex.height, TextureFormat.RGB24, false);
+            var old_rt = RenderTexture.active;
+            RenderTexture.active = rTex;
+
+            tex.ReadPixels(new Rect(0, 0, rTex.width, rTex.height), 0, 0);
+            tex.Apply();
+
+            RenderTexture.active = old_rt;
+            return tex;
+        }
+    }
+}