4 files changed, 5 insertions, 51 deletions
diff --git a/indra/llprimitive/llgltfmaterial.cpp b/indra/llprimitive/llgltfmaterial.cpp
index d2c911a189..ae165f7fa4 100644
--- a/indra/llprimitive/llgltfmaterial.cpp
+++ b/indra/llprimitive/llgltfmaterial.cpp
@@ -723,6 +723,7 @@ void LLGLTFMaterial::applyOverrideLLSD(const LLSD& data)
     if (am.isInteger())
     {
         mAlphaMode = (AlphaMode) am.asInteger();
+        mOverrideAlphaMode = true;
     }
 
     const LLSD& ac = data["ac"];
diff --git a/indra/llprimitive/llprimitive.cpp b/indra/llprimitive/llprimitive.cpp
index a7c78b0275..ee5bc80c28 100644
--- a/indra/llprimitive/llprimitive.cpp
+++ b/indra/llprimitive/llprimitive.cpp
@@ -2376,42 +2376,6 @@ void LLRenderMaterialParams::copy(const LLNetworkData& data)
     mEntries = param.mEntries;
 }
 
-LLSD LLRenderMaterialParams::asLLSD() const
-{
-    LLSD ret;
-
-    for (int i = 0; i < mEntries.size(); ++i)
-    {
-        ret[i]["te_idx"] = mEntries[i].te_idx;
-        ret[i]["id"] = mEntries[i].id;
-    }
-
-    return ret;
-}
-
-bool LLRenderMaterialParams::fromLLSD(LLSD& sd)
-{
-    if (sd.isArray())
-    {
-        mEntries.resize(sd.size());
-        for (int i = 0; i < sd.size(); ++i)
-        {
-            if (sd[i].has("te_idx") && sd.has("id"))
-            {
-                mEntries[i].te_idx = sd[i]["te_idx"].asInteger();
-                mEntries[i].id = sd[i]["id"].asUUID();
-            }
-            else
-            {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    return false;
-}
 
 void LLRenderMaterialParams::setMaterial(U8 te, const LLUUID& id)
 {
diff --git a/indra/llprimitive/llprimitive.h b/indra/llprimitive/llprimitive.h
index d2adfa4a3d..0b7dbd703a 100644
--- a/indra/llprimitive/llprimitive.h
+++ b/indra/llprimitive/llprimitive.h
@@ -382,10 +382,7 @@ public:
     BOOL unpack(LLDataPacker& dp) override;
     bool operator==(const LLNetworkData& data) const override;
     void copy(const LLNetworkData& data) override;
-    LLSD asLLSD() const;
-    operator LLSD() const { return asLLSD(); }
-    bool fromLLSD(LLSD& sd);
-
+    
     void setMaterial(U8 te_idx, const LLUUID& id);
     const LLUUID& getMaterial(U8 te_idx) const;
 
diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index 11a528314e..a5437f7a88 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -1840,17 +1840,9 @@ static void pack_textures(
 
     if (normal_img)
     {
-        normal_j2c = LLViewerTextureList::convertToUploadFile(normal_img);
-
-        LLPointer<LLImageJ2C> test;
-        test = LLViewerTextureList::convertToUploadFile(normal_img, 1024, true);
-
-        S32 lossy_bytes = normal_j2c->getDataSize();
-        S32 lossless_bytes = test->getDataSize();
-
-        LL_DEBUGS("MaterialEditor") << llformat("Lossless vs Lossy: (%d/%d) = %.2f", lossless_bytes, lossy_bytes, (F32)lossless_bytes / lossy_bytes) << LL_ENDL;
-
-        normal_j2c = test;
+        // create a losslessly compressed version of the normal map
+        normal_j2c = LLViewerTextureList::convertToUploadFile(normal_img, 1024, false, true);
+        LL_DEBUGS("MaterialEditor") << "Normal: " << normal_j2c->getDataSize() << LL_ENDL;
     }
 
     if (mr_img)