1 files changed, 12 insertions, 9 deletions

diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index 162459d2005..8b9deadc960 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -13,6 +13,7 @@
 #include "DNA_object_enums.h"
 
 #include "BKE_attribute.h"
+#include "BKE_pbvh.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -397,7 +398,7 @@ typedef struct SculptVertexInfo {
 
 typedef struct SculptBoundaryEditInfo {
   /* Vertex index from where the topology propagation reached this vertex. */
-  int original_vertex;
+  int original_vertex_i;
 
   /* How many steps were needed to reach this vertex from the boundary. */
   int num_propagation_steps;
@@ -408,13 +409,14 @@ typedef struct SculptBoundaryEditInfo {
 
 /* Edge for drawing the boundary preview in the cursor. */
 typedef struct SculptBoundaryPreviewEdge {
-  int v1;
-  int v2;
+  PBVHVertRef v1;
+  PBVHVertRef v2;
 } SculptBoundaryPreviewEdge;
 
 typedef struct SculptBoundary {
   /* Vertex indices of the active boundary. */
-  int *vertices;
+  PBVHVertRef *vertices;
+  int *vertices_i;
   int vertices_capacity;
   int num_vertices;
 
@@ -432,12 +434,13 @@ typedef struct SculptBoundary {
   bool forms_loop;
 
   /* Initial vertex in the boundary which is closest to the current sculpt active vertex. */
-  int initial_vertex;
+  PBVHVertRef initial_vertex;
+  int initial_vertex_i;
 
   /* Vertex that at max_propagation_steps from the boundary and closest to the original active
    * vertex that was used to initialize the boundary. This is used as a reference to check how much
    * the deformation will go into the mesh and to calculate the strength of the brushes. */
-  int pivot_vertex;
+  PBVHVertRef pivot_vertex;
 
   /* Stores the initial positions of the pivot and boundary initial vertex as they may be deformed
    * during the brush action. This allows to use them as a reference positions and vectors for some
@@ -565,7 +568,7 @@ typedef struct SculptSession {
   struct ExpandCache *expand_cache;
 
   /* Cursor data and active vertex for tools */
-  int active_vertex_index;
+  PBVHVertRef active_vertex;
 
   int active_face_index;
   int active_grid_index;
@@ -591,8 +594,8 @@ typedef struct SculptSession {
   struct Scene *scene;
 
   /* Dynamic mesh preview */
-  int *preview_vert_index_list;
-  int preview_vert_index_count;
+  PBVHVertRef *preview_vert_list;
+  int preview_vert_count;
 
   /* Pose Brush Preview */
   float pose_origin[3];