diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_normal_edit.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_normal_edit.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/modifiers/intern/MOD_normal_edit.c b/source/blender/modifiers/intern/MOD_normal_edit.c index d386653d2c6..2cfa746ab3c 100644 --- a/source/blender/modifiers/intern/MOD_normal_edit.c +++ b/source/blender/modifiers/intern/MOD_normal_edit.c @@ -158,6 +158,7 @@ static bool polygons_check_flip( MPoly *mpoly, float (*polynors)[3], const int num_polys) { MPoly *mp; + MDisps *mdisp = CustomData_get_layer(ldata, CD_MDISPS); int i; bool flipped = false; @@ -176,7 +177,7 @@ static bool polygons_check_flip( /* If average of new loop normals is opposed to polygon normal, flip polygon. */ if (dot_v3v3(polynors[i], norsum) < 0.0f) { - BKE_mesh_polygon_flip(mp, mloop, ldata); + BKE_mesh_polygon_flip_ex(mp, mloop, ldata, nos, mdisp, true); negate_v3(polynors[i]); flipped = true; } @@ -272,6 +273,8 @@ static void normalEditModifier_do_radial( if (polygons_check_flip(mloop, nos, dm->getLoopDataLayout(dm), mpoly, polynors, num_polys)) { dm->dirty |= DM_DIRTY_TESS_CDLAYERS; + /* We need to recompute vertex normals! */ + dm->calcNormals(dm); } BKE_mesh_normals_loop_custom_set(mvert, num_verts, medge, num_edges, mloop, nos, num_loops, |