1 files changed, 11 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_brush_types.h b/source/blender/makesdna/DNA_brush_types.h
index 1fad828e887..59e9d3be58d 100644
--- a/source/blender/makesdna/DNA_brush_types.h
+++ b/source/blender/makesdna/DNA_brush_types.h
@@ -281,6 +281,11 @@ typedef enum eBrushClothDeformType {
   BRUSH_CLOTH_DEFORM_EXPAND = 6,
 } eBrushClothDeformType;
 
+typedef enum eBrushSmoothDeformType {
+  BRUSH_SMOOTH_DEFORM_LAPLACIAN = 0,
+  BRUSH_SMOOTH_DEFORM_SURFACE = 1,
+} eBrushSmoothDeformType;
+
 typedef enum eBrushClothForceFalloffType {
   BRUSH_CLOTH_FORCE_FALLOFF_RADIAL = 0,
   BRUSH_CLOTH_FORCE_FALLOFF_PLANE = 1,
@@ -473,6 +478,12 @@ typedef struct Brush {
   float cloth_sim_limit;
   float cloth_sim_falloff;
 
+  /* smooth */
+  int smooth_deform_type;
+  float surface_smooth_shape_preservation;
+  float surface_smooth_current_vertex;
+  int surface_smooth_iterations;
+
   /* multiplane scrape */
   float multiplane_scrape_angle;