From 39a4dab81fa20d78b03c705113a7f15f0a33ee7c Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 19 Aug 2021 13:05:37 +0200
Subject: [PATCH] Fix

---
 Source/Editor/Surface/SurfaceUtils.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Source/Editor/Surface/SurfaceUtils.cs b/Source/Editor/Surface/SurfaceUtils.cs
index c86a5ae14..75b649bf0 100644
--- a/Source/Editor/Surface/SurfaceUtils.cs
+++ b/Source/Editor/Surface/SurfaceUtils.cs
@@ -92,6 +92,7 @@ namespace FlaxEditor.Surface
             case MaterialParameterType.GPUTexture: return typeof(GPUTexture);
             case MaterialParameterType.Matrix: return typeof(Matrix);
             case MaterialParameterType.ChannelMask: return typeof(ChannelMask);
+            case MaterialParameterType.TextureGroupSampler: return typeof(int);
             default: throw new ArgumentOutOfRangeException(nameof(type), type, null);
             }
         }