1 files changed, 6 insertions, 1 deletions
diff --git a/indra/newview/llmodelpreview.h b/indra/newview/llmodelpreview.h
index b784345b5a..b3296fecf6 100644
--- a/indra/newview/llmodelpreview.h
+++ b/indra/newview/llmodelpreview.h
@@ -125,9 +125,10 @@ public:
     {
         LOD_FROM_FILE = 0,
         GENERATE,
+        MESH_OPTIMIZER_AUTO, // automatically selects method based on model or face
+        MESH_OPTIMIZER_COMBINE,
         MESH_OPTIMIZER,
         MESH_OPTIMIZER_SLOPPY,
-        MESH_OPTIMIZER_COMBINE,
         USE_LOD_ABOVE,
     } eLoDMode;
 
@@ -229,6 +230,10 @@ private:
     // Count amount of original models, excluding sub-models
     static U32 countRootModels(LLModelLoader::model_list models);
 
+    // functions for meshoptimizer, return reached simplification ratio
+    F32 genMeshOptimizerPerModel(LLModel *base_model, LLModel *target_model, F32 indices_ratio, F32 error_threshold, bool sloppy);
+    F32 genMeshOptimizerPerFace(LLModel *base_model, LLModel *target_model, U32 face_idx, F32 indices_ratio, F32 error_threshold, bool sloppy);
+
 protected:
     friend class LLModelLoader;
     friend class LLFloaterModelPreview;