From 77eba62335158db6b0c6c7966a26b956fd796da9 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Mon, 17 Oct 2022 23:55:59 +0300
Subject: SL-18008 Placeholder functionality for PBR Edit button

---
 indra/newview/llmaterialeditor.cpp                 | 23 +++++++++++++++++++++-
 .../default/xui/en/floater_material_editor.xml     |  1 +
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index 80a0583fd0..f1b015fc84 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -1537,7 +1537,28 @@ void LLMaterialEditor::loadMaterial(LLGLTFMaterial * material, bool make_copy)
     {
         setTitle(LLTrans::getString("New Material"));
     }
-    // else ??? Think of a name for live editing
+    else
+    {
+        setTitle(getString("material_override_title"));
+        // TODO: Save whole selection
+
+        LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+        LLViewerObject* object = selection->getFirstNode()->getObject();
+        if (object)
+        {
+            const S32 num_tes = llmin((S32)object->getNumTEs(), (S32)object->getNumFaces()); // avatars have TEs but no faces
+            for (S32 face = 0; face < num_tes; ++face)
+            {
+                LLTextureEntry *te = object->getTE(face);
+                if (te->isSelected())
+                {
+                    // TEMP
+                    setOverrideTarget(object->getLocalID(), face);
+                    break;
+                }
+            }
+        }
+    }
 
     // Todo: At the moment it always makes a 'copy'
     // Will need a way to expand existing material
diff --git a/indra/newview/skins/default/xui/en/floater_material_editor.xml b/indra/newview/skins/default/xui/en/floater_material_editor.xml
index 3314d49ac3..434123faf0 100644
--- a/indra/newview/skins/default/xui/en/floater_material_editor.xml
+++ b/indra/newview/skins/default/xui/en/floater_material_editor.xml
@@ -15,6 +15,7 @@
   <string name="upload_fee_string">L$[FEE] upload fee</string>
   <string name="material_selection_title">Material selection</string>
   <string name="material_selection_text">Select material:</string>
+  <string name="material_override_title">Material override</string>
 
   <scroll_container
    name="materials_scroll"
-- 
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