diff options
Diffstat (limited to 'source/blender/editors/mesh/mesh_data.c')
| -rw-r--r-- | source/blender/editors/mesh/mesh_data.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/source/blender/editors/mesh/mesh_data.c b/source/blender/editors/mesh/mesh_data.c index 152d055d239..30e9a85d083 100644 --- a/source/blender/editors/mesh/mesh_data.c +++ b/source/blender/editors/mesh/mesh_data.c @@ -57,6 +57,7 @@ #include "ED_mesh.h" #include "ED_object.h" +#include "ED_screen.h" #include "ED_uvedit.h" #include "ED_view3d.h" @@ -838,6 +839,71 @@ void MESH_OT_customdata_clear_skin(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; } +/* Clear custom loop normals */ +static int mesh_customdata_custom_splitnormals_add_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *ob = ED_object_context(C); + Mesh *me = ob->data; + + if (!BKE_mesh_has_custom_loop_normals(me)) { + CustomData *data = GET_CD_DATA(me, ldata); + + if (me->edit_btmesh) { + BM_data_layer_add(me->edit_btmesh->bm, data, CD_CUSTOMLOOPNORMAL); + } + else { + CustomData_add_layer(data, CD_CUSTOMLOOPNORMAL, CD_DEFAULT, NULL, me->totloop); + } + + DAG_id_tag_update(&me->id, 0); + WM_event_add_notifier(C, NC_GEOM | ND_DATA, me); + + return OPERATOR_FINISHED; + } + return OPERATOR_CANCELLED; +} + +void MESH_OT_customdata_custom_splitnormals_add(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Add Custom Split Normals Data"; + ot->idname = "MESH_OT_customdata_custom_splitnormals_add"; + ot->description = "Add a custom split normals layer, if none exists yet"; + + /* api callbacks */ + ot->exec = mesh_customdata_custom_splitnormals_add_exec; + ot->poll = ED_operator_object_active_editable_mesh; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +static int mesh_customdata_custom_splitnormals_clear_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *ob = ED_object_context(C); + Mesh *me = ob->data; + + if (BKE_mesh_has_custom_loop_normals(me)) { + return mesh_customdata_clear_exec__internal(C, BM_LOOP, CD_CUSTOMLOOPNORMAL); + } + return OPERATOR_CANCELLED; +} + +void MESH_OT_customdata_custom_splitnormals_clear(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Clear Custom Split Normals Data"; + ot->idname = "MESH_OT_customdata_custom_splitnormals_clear"; + ot->description = "Remove the custom split normals layer, if it exists"; + + /* api callbacks */ + ot->exec = mesh_customdata_custom_splitnormals_clear_exec; + ot->poll = ED_operator_object_active_editable_mesh; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + /************************** Add Geometry Layers *************************/ void ED_mesh_update(Mesh *mesh, bContext *C, int calc_edges, int calc_tessface) |