1 files changed, 16 insertions, 10 deletions

diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c
index 4330a07057e..8771fcb0c8d 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -370,7 +370,7 @@ static int gpencil_paintmode_toggle_exec(bContext *C, wmOperator *op)
 
   if (mode == OB_MODE_PAINT_GPENCIL) {
     /* Be sure we have brushes and Paint settings.
-     * Need Draw and Vertex (used fro Tint). */
+     * Need Draw and Vertex (used for Tint). */
     BKE_paint_ensure(ts, (Paint **)&ts->gp_paint);
     BKE_paint_ensure(ts, (Paint **)&ts->gp_vertexpaint);
 
@@ -485,11 +485,13 @@ static int gpencil_sculptmode_toggle_exec(bContext *C, wmOperator *op)
   }
 
   if (mode == OB_MODE_SCULPT_GPENCIL) {
-    /* be sure we have brushes */
+    /* Be sure we have brushes. */
     BKE_paint_ensure(ts, (Paint **)&ts->gp_sculptpaint);
-    BKE_paint_toolslots_brush_validate(bmain, &ts->gp_sculptpaint->paint);
 
-    BKE_brush_gpencil_sculpt_presets(bmain, ts, false);
+    const bool reset_mode = (ts->gp_sculptpaint->paint.brush == NULL);
+    BKE_brush_gpencil_sculpt_presets(bmain, ts, reset_mode);
+
+    BKE_paint_toolslots_brush_validate(bmain, &ts->gp_sculptpaint->paint);
   }
 
   /* setup other modes */
@@ -592,11 +594,13 @@ static int gpencil_weightmode_toggle_exec(bContext *C, wmOperator *op)
   }
 
   if (mode == OB_MODE_WEIGHT_GPENCIL) {
-    /* be sure we have brushes */
+    /* Be sure we have brushes. */
     BKE_paint_ensure(ts, (Paint **)&ts->gp_weightpaint);
-    BKE_paint_toolslots_brush_validate(bmain, &ts->gp_weightpaint->paint);
 
-    BKE_brush_gpencil_weight_presets(bmain, ts, false);
+    const bool reset_mode = (ts->gp_weightpaint->paint.brush == NULL);
+    BKE_brush_gpencil_weight_presets(bmain, ts, reset_mode);
+
+    BKE_paint_toolslots_brush_validate(bmain, &ts->gp_weightpaint->paint);
   }
 
   /* setup other modes */
@@ -696,11 +700,13 @@ static int gpencil_vertexmode_toggle_exec(bContext *C, wmOperator *op)
   }
 
   if (mode == OB_MODE_VERTEX_GPENCIL) {
-    /* be sure we have brushes */
+    /* Be sure we have brushes. */
     BKE_paint_ensure(ts, (Paint **)&ts->gp_vertexpaint);
-    BKE_paint_toolslots_brush_validate(bmain, &ts->gp_vertexpaint->paint);
 
-    BKE_brush_gpencil_vertex_presets(bmain, ts, false);
+    const bool reset_mode = (ts->gp_vertexpaint->paint.brush == NULL);
+    BKE_brush_gpencil_vertex_presets(bmain, ts, reset_mode);
+
+    BKE_paint_toolslots_brush_validate(bmain, &ts->gp_vertexpaint->paint);
 
     /* Ensure Palette by default. */
     BKE_gpencil_palette_ensure(bmain, CTX_data_scene(C));