2 files changed, 12 insertions, 2 deletions
diff --git a/indra/llprimitive/llgltfmaterial.cpp b/indra/llprimitive/llgltfmaterial.cpp
index 6afd83904f..e590b14656 100644
--- a/indra/llprimitive/llgltfmaterial.cpp
+++ b/indra/llprimitive/llgltfmaterial.cpp
@@ -770,6 +770,15 @@ LLUUID LLGLTFMaterial::getHash() const
     return hash;
 }
 
+void LLGLTFMaterial::addTextureEntry(LLTextureEntry* te)
+{
+    mTextureEntires.insert(te);
+}
+void LLGLTFMaterial::removeTextureEntry(LLTextureEntry* te)
+{
+    mTextureEntires.erase(te);
+}
+
 void LLGLTFMaterial::addLocalTextureTracking(const LLUUID& tracking_id, const LLUUID& tex_id)
 {
     mLocalTextureTrackingIds.insert(tracking_id);
diff --git a/indra/llprimitive/llgltfmaterial.h b/indra/llprimitive/llgltfmaterial.h
index d45ada1561..2a9ef3ffe0 100644
--- a/indra/llprimitive/llgltfmaterial.h
+++ b/indra/llprimitive/llgltfmaterial.h
@@ -219,8 +219,8 @@ public:
 
     // For local materials, they have to keep track of where
     // they are assigned to for full updates
-    virtual void addTextureEntry(LLTextureEntry* te) {};
-    virtual void removeTextureEntry(LLTextureEntry* te) {};
+    virtual void addTextureEntry(LLTextureEntry* te);
+    virtual void removeTextureEntry(LLTextureEntry* te);
 
     // For local textures so that editor will know to track changes
     void addLocalTextureTracking(const LLUUID& tracking_id, const LLUUID &tex_id);
@@ -231,6 +231,7 @@ public:
 
     uuid_set_t mLocalTextureIds;
     uuid_set_t mLocalTextureTrackingIds;
+    std::set<LLTextureEntry*> mTextureEntires;
 
 protected:
     static LLVector2 vec2FromJson(const std::map<std::string, tinygltf::Value>& object, const char* key, const LLVector2& default_value);