Fix T53943: Weight paint crash in new scene

1 files changed, 36 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/paint.c b/source/blender/blenkernel/intern/paint.c
index c6aa9c40fce..dba2bc7287e 100644
--- a/source/blender/blenkernel/intern/paint.c
+++ b/source/blender/blenkernel/intern/paint.c
@@ -1057,3 +1057,39 @@ int BKE_sculpt_mask_layers_ensure(Object *ob, MultiresModifierData *mmd)
 
 	return ret;
 }
+
+void BKE_sculpt_toolsettings_data_ensure(struct Scene *scene)
+{
+	Sculpt *sd = scene->toolsettings->sculpt;
+	if (sd == NULL) {
+		sd = scene->toolsettings->sculpt = MEM_callocN(sizeof(Sculpt), __func__);
+
+		/* Turn on X plane mirror symmetry by default */
+		sd->paint.symmetry_flags |= PAINT_SYMM_X;
+		sd->paint.flags |= PAINT_SHOW_BRUSH;
+
+		/* Make sure at least dyntopo subdivision is enabled */
+		sd->flags |= SCULPT_DYNTOPO_SUBDIVIDE | SCULPT_DYNTOPO_COLLAPSE;
+	}
+
+	if (!sd->detail_size) {
+		sd->detail_size = 12;
+	}
+	if (!sd->detail_percent) {
+		sd->detail_percent = 25;
+	}
+	if (sd->constant_detail == 0.0f) {
+		sd->constant_detail = 3.0f;
+	}
+
+	/* Set sane default tiling offsets */
+	if (!sd->paint.tile_offset[0]) {
+		sd->paint.tile_offset[0] = 1.0f;
+	}
+	if (!sd->paint.tile_offset[1]) {
+		sd->paint.tile_offset[1] = 1.0f;
+	}
+	if (!sd->paint.tile_offset[2]) {
+		sd->paint.tile_offset[2] = 1.0f;
+	}
+}