SL-18820: Update LLGLTFMaterial: Add setBaseMaterial() and equality comparison

1 files changed, 6 insertions, 1 deletions

diff --git a/indra/llprimitive/llgltfmaterial.h b/indra/llprimitive/llgltfmaterial.h
index aa49a58f0c..7bfcd3bf66 100644
--- a/indra/llprimitive/llgltfmaterial.h
+++ b/indra/llprimitive/llgltfmaterial.h
@@ -71,6 +71,8 @@ public:
     LLGLTFMaterial(const LLGLTFMaterial& rhs);
 
     LLGLTFMaterial& operator=(const LLGLTFMaterial& rhs);
+    bool operator==(const LLGLTFMaterial& rhs) const;
+    bool operator!=(const LLGLTFMaterial& rhs) const { return !(*this == rhs); }
 
     LLUUID mBaseColorId;
     LLUUID mNormalId;
@@ -101,7 +103,6 @@ public:
         md5.finalize();
         LLUUID id;
         md5.raw_digest(id.mData);
-        // *TODO: Hash the overrides
         return id;
     }
 
@@ -181,6 +182,10 @@ public:
 
     void applyOverride(const LLGLTFMaterial& override_mat);
 
+    // For material overrides only. Clears most properties to
+    // default/fallthrough, but preserves the transforms.
+    bool setBaseMaterial();
+
 private:
 
     template<typename T>