diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_datatransfer.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_datatransfer.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/source/blender/modifiers/intern/MOD_datatransfer.c b/source/blender/modifiers/intern/MOD_datatransfer.c index 7590318c52b..729a912b079 100644 --- a/source/blender/modifiers/intern/MOD_datatransfer.c +++ b/source/blender/modifiers/intern/MOD_datatransfer.c @@ -22,6 +22,7 @@ #include "BKE_data_transfer.h" #include "BKE_lib_id.h" #include "BKE_lib_query.h" +#include "BKE_mesh.h" #include "BKE_mesh_mapping.h" #include "BKE_mesh_remap.h" #include "BKE_modifier.h" @@ -178,7 +179,12 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * BLI_SPACE_TRANSFORM_SETUP(space_transform, ctx->object, ob_source); } - if (((result == me) || (me->mvert == result->mvert) || (me->medge == result->medge)) && + const MVert *me_verts = BKE_mesh_vertices(me); + const MEdge *me_edges = BKE_mesh_edges(me); + const MVert *result_verts = BKE_mesh_vertices(result); + const MEdge *result_edges = BKE_mesh_edges(result); + + if (((result == me) || (me_verts == result_verts) || (me_edges == result_edges)) && (dtmd->data_types & DT_TYPES_AFFECT_MESH)) { /* We need to duplicate data here, otherwise setting custom normals, edges' sharpness, etc., * could modify org mesh, see T43671. */ |