add codes

Assets/Enviro 3 - Sky and Weather/Scripts/Runtime/Modules/Sky/EnviroHDRPSky.cs

@@ -0,0 +1,32 @@
+#if ENVIRO_HDRP 
+using System;
+using UnityEngine.Rendering.HighDefinition;
+
+namespace UnityEngine.Rendering.HighDefinition
+{
+    [VolumeComponentMenu("Sky/Enviro 3 Skybox")]
+    [SkyUniqueID(990)]  
+    public class EnviroHDRPSky : SkySettings
+    {
+        public override int GetHashCode()
+        {
+            int hash = base.GetHashCode();
+
+            unchecked
+            {
+                
+            }
+
+            return hash;
+        }
+
+        public override int GetHashCode(Camera camera)
+        {
+            // Implement if your sky depends on the camera settings (like position for instance)
+            return GetHashCode();
+        }
+ 
+        public override Type GetSkyRendererType() { return typeof(EnviroHDRPSkyRenderer); }
+    }
+}
+#endif