1 files changed, 8 insertions, 3 deletions
diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h
index 92e7d6fc8c1..6e3ce7e98a8 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -2222,14 +2222,19 @@ typedef struct SurfaceDeformModifierData {
   struct Object *target;
   /** Vertex bind data. */
   SDefVert *verts;
+  void *_pad1;
   float falloff;
-  unsigned int mesh_verts_num, bind_verts_num;
-  unsigned int target_polys_num;
+  /* Number of of vertices on the deformed mesh upon the bind process. */
+  unsigned int mesh_verts_num;
+  /* Number of vertices in the `verts` array of this modifier. */
+  unsigned int bind_verts_num;
+  /* Number of vertices and polygons on the target mesh upon bind process. */
+  unsigned int target_verts_num, target_polys_num;
   int flags;
   float mat[4][4];
   float strength;
   char defgrp_name[64];
-  void *_pad1;
+  int _pad2;
 } SurfaceDeformModifierData;
 
 /** Surface Deform modifier flags. */