material serialization fixes

src/Engine/Material/Material.cpp

@@ -52,8 +52,9 @@ Gfx::PDescriptorSet Material::createDescriptorSet()
 void Material::save(ArchiveBuffer& buffer) const
 {
     MaterialInterface::save(buffer);
-    Serialization::save(buffer,materialName);
+    Serialization::save(buffer, materialName);
     Serialization::save(buffer, layout->getSetIndex());
+    Serialization::save2(buffer, brdf);
     const auto& bindings = layout->getBindings();
     Serialization::save(buffer, bindings.size());
     for (const auto& binding : bindings)
@@ -73,6 +74,7 @@ void Material::load(ArchiveBuffer& buffer)
     Serialization::load(buffer, materialName);
     uint32 setIndex;
     Serialization::load(buffer, setIndex);
+    Serialization::load2(buffer, brdf);
     uint64 numBindings;
     Serialization::load(buffer, numBindings);
     layout = graphics->createDescriptorLayout();