1 files changed, 18 insertions, 15 deletions

diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index 4c78c88d168..3a8b846a41d 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -653,15 +653,15 @@ static void grid_bound_insert_cb_ex(void *__restrict userdata,
   boundInsert(grid_bound, bData->realCoord[bData->s_pos[i]].v);
 }
 
-static void grid_bound_insert_finalize(void *__restrict userdata, void *__restrict userdata_chunk)
+static void grid_bound_insert_reduce(const void *__restrict UNUSED(userdata),
+                                     void *__restrict chunk_join,
+                                     void *__restrict chunk)
 {
-  PaintBakeData *bData = userdata;
-  VolumeGrid *grid = bData->grid;
-
-  Bounds3D *grid_bound = userdata_chunk;
+  Bounds3D *join = chunk_join;
+  Bounds3D *grid_bound = chunk;
 
-  boundInsert(&grid->grid_bounds, grid_bound->min);
-  boundInsert(&grid->grid_bounds, grid_bound->max);
+  boundInsert(join, grid_bound->min);
+  boundInsert(join, grid_bound->max);
 }
 
 static void grid_cell_points_cb_ex(void *__restrict userdata,
@@ -685,17 +685,20 @@ static void grid_cell_points_cb_ex(void *__restrict userdata,
   s_num[temp_t_index[i]]++;
 }
 
-static void grid_cell_points_finalize(void *__restrict userdata, void *__restrict userdata_chunk)
+static void grid_cell_points_reduce(const void *__restrict userdata,
+                                    void *__restrict chunk_join,
+                                    void *__restrict chunk)
 {
-  PaintBakeData *bData = userdata;
-  VolumeGrid *grid = bData->grid;
+  const PaintBakeData *bData = userdata;
+  const VolumeGrid *grid = bData->grid;
   const int grid_cells = grid->dim[0] * grid->dim[1] * grid->dim[2];
 
-  int *s_num = userdata_chunk;
+  int *join_s_num = chunk_join;
+  int *s_num = chunk;
 
   /* calculate grid indexes */
   for (int i = 0; i < grid_cells; i++) {
-    grid->s_num[i] += s_num[i];
+    join_s_num[i] += s_num[i];
   }
 }
 
@@ -753,7 +756,7 @@ static void surfaceGenerateGrid(struct DynamicPaintSurface *surface)
       settings.use_threading = (sData->total_points > 1000);
       settings.userdata_chunk = &grid->grid_bounds;
       settings.userdata_chunk_size = sizeof(grid->grid_bounds);
-      settings.func_finalize = grid_bound_insert_finalize;
+      settings.func_reduce = grid_bound_insert_reduce;
       BLI_task_parallel_range(0, sData->total_points, bData, grid_bound_insert_cb_ex, &settings);
     }
     /* get dimensions */
@@ -814,7 +817,7 @@ static void surfaceGenerateGrid(struct DynamicPaintSurface *surface)
         settings.use_threading = (sData->total_points > 1000);
         settings.userdata_chunk = grid->s_num;
         settings.userdata_chunk_size = sizeof(*grid->s_num) * grid_cells;
-        settings.func_finalize = grid_cell_points_finalize;
+        settings.func_reduce = grid_cell_points_reduce;
         BLI_task_parallel_range(0, sData->total_points, bData, grid_cell_points_cb_ex, &settings);
       }
 
@@ -4880,7 +4883,7 @@ static void dynamicPaint_prepareAdjacencyData(DynamicPaintSurface *surface, cons
       0, sData->total_points, sData, dynamic_paint_prepare_adjacency_cb, &settings);
 
   /* calculate average values (single thread).
-   * Note: tried to put this in threaded callback (using _finalize feature),
+   * Note: tried to put this in threaded callback (using _reduce feature),
    * but gave ~30% slower result! */
   bData->average_dist = 0.0;
   for (index = 0; index < sData->total_points; index++) {