SL-17475 Use a shadow indices buffer before simplification

1 files changed, 10 insertions, 2 deletions

diff --git a/indra/newview/llmodelpreview.h b/indra/newview/llmodelpreview.h
index 727fe79373..215f44357f 100644
--- a/indra/newview/llmodelpreview.h
+++ b/indra/newview/llmodelpreview.h
@@ -225,13 +225,21 @@ private:
     // Count amount of original models, excluding sub-models
     static U32 countRootModels(LLModelLoader::model_list models);
 
+    typedef enum
+    {
+        MESH_OPTIMIZER_FULL,
+        MESH_OPTIMIZER_NO_NORMALS,
+        MESH_OPTIMIZER_NO_UVS,
+        MESH_OPTIMIZER_NO_TOPOLOGY,
+    } eSimplificationMode;
+
     // Merges faces into single mesh, simplifies using mesh optimizer,
     // then splits back into faces.
     // Returns reached simplification ratio. -1 in case of a failure.
-    F32 genMeshOptimizerPerModel(LLModel *base_model, LLModel *target_model, F32 indices_ratio, F32 error_threshold, bool sloppy);
+    F32 genMeshOptimizerPerModel(LLModel *base_model, LLModel *target_model, F32 indices_ratio, F32 error_threshold, eSimplificationMode simplification_mode);
     // Simplifies specified face using mesh optimizer.
     // Returns reached simplification ratio. -1 in case of a failure.
-    F32 genMeshOptimizerPerFace(LLModel *base_model, LLModel *target_model, U32 face_idx, 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, eSimplificationMode simplification_mode);
 
 protected:
     friend class LLModelLoader;