From 47b8c9978fa16fa99ed8faa2f5cdc00b68d42f35 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Tue, 28 Nov 2023 11:30:04 +0100
Subject: [PATCH] Fix missing channel masking in material Scene Texture node

#2000
---
 .../MaterialGenerator.Textures.cpp              | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp b/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp
index 7edd9a43f..ad601589e 100644
--- a/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp
+++ b/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Textures.cpp
@@ -441,6 +441,23 @@ void MaterialGenerator::ProcessGroupTextures(Box* box, Node* node, Value& value)
             break;
         }
         }
+
+        // Channel masking
+        switch (box->ID)
+        {
+        case 2:
+            value = Value(VariantType::Float, value.Value + _subs[0]);
+            break;
+        case 3:
+            value = Value(VariantType::Float, value.Value + _subs[1]);
+            break;
+        case 4:
+            value = Value(VariantType::Float, value.Value + _subs[2]);
+            break;
+        case 5:
+            value = Value(VariantType::Float, value.Value + _subs[3]);
+            break;
+        }
         break;
     }
     // Scene Color