diff options
Diffstat (limited to 'source/blender/editors/object/object_vgroup.c')
| -rw-r--r-- | source/blender/editors/object/object_vgroup.c | 169 |
1 files changed, 131 insertions, 38 deletions
diff --git a/source/blender/editors/object/object_vgroup.c b/source/blender/editors/object/object_vgroup.c index 53562caf1b5..52ba9460818 100644 --- a/source/blender/editors/object/object_vgroup.c +++ b/source/blender/editors/object/object_vgroup.c @@ -77,6 +77,7 @@ static void vgroup_remap_update_users(Object *ob, int *map); static void vgroup_delete_edit_mode(Object *ob, bDeformGroup *defgroup); static void vgroup_delete_object_mode(Object *ob, bDeformGroup *dg); +static void vgroup_delete_all(Object *ob); static Lattice *vgroup_edit_lattice(Object *ob) { @@ -138,22 +139,30 @@ void ED_vgroup_delete(Object *ob, bDeformGroup *defgroup) vgroup_delete_object_mode(ob, dg); } -void ED_vgroup_data_create(ID *id) +int ED_vgroup_data_create(ID *id) { /* create deform verts */ if(GS(id->name)==ID_ME) { Mesh *me= (Mesh *)id; me->dvert= CustomData_add_layer(&me->vdata, CD_MDEFORMVERT, CD_CALLOC, NULL, me->totvert); + return TRUE; } else if(GS(id->name)==ID_LT) { Lattice *lt= (Lattice *)id; lt->dvert= MEM_callocN(sizeof(MDeformVert)*lt->pntsu*lt->pntsv*lt->pntsw, "lattice deformVert"); + return TRUE; + } + else { + return FALSE; } } static int ED_vgroup_give_parray(ID *id, MDeformVert ***dvert_arr, int *dvert_tot) { + *dvert_tot = 0; + *dvert_arr = NULL; + if(id) { switch(GS(id->name)) { case ID_ME: @@ -166,8 +175,6 @@ static int ED_vgroup_give_parray(ID *id, MDeformVert ***dvert_arr, int *dvert_to int i; if (!CustomData_has_layer(&em->vdata, CD_MDEFORMVERT)) { - *dvert_tot = 0; - *dvert_arr = NULL; return 0; } @@ -195,8 +202,9 @@ static int ED_vgroup_give_parray(ID *id, MDeformVert ***dvert_arr, int *dvert_to return 1; } - else + else { return 0; + } } case ID_LT: { @@ -222,8 +230,6 @@ static int ED_vgroup_give_parray(ID *id, MDeformVert ***dvert_arr, int *dvert_to } } - *dvert_arr= NULL; - *dvert_tot= 0; return 0; } @@ -265,13 +271,24 @@ int ED_vgroup_copy_array(Object *ob, Object *ob_from) int i; int totdef_from= BLI_countlist(&ob_from->defbase); int totdef= BLI_countlist(&ob->defbase); + short new_vgroup= FALSE; ED_vgroup_give_parray(ob_from->data, &dvert_array_from, &dvert_tot_from); ED_vgroup_give_parray(ob->data, &dvert_array, &dvert_tot); + if((dvert_array == NULL) && (dvert_array_from != NULL) && ED_vgroup_data_create(ob->data)) { + ED_vgroup_give_parray(ob->data, &dvert_array, &dvert_tot); + new_vgroup= TRUE; + } + if(ob==ob_from || dvert_tot==0 || (dvert_tot != dvert_tot_from) || dvert_array_from==NULL || dvert_array==NULL) { if (dvert_array) MEM_freeN(dvert_array); if (dvert_array_from) MEM_freeN(dvert_array_from); + + if(new_vgroup == TRUE) { + /* free the newly added vgroup since it wasn't compatible */ + vgroup_delete_all(ob); + } return 0; } @@ -1015,55 +1032,75 @@ static void vgroup_clean_all(Object *ob, float eul, int keep_single) if (dvert_array) MEM_freeN(dvert_array); } -void ED_vgroup_mirror(Object *ob, int mirror_weights, int flip_vgroups) + +static void dvert_mirror_op(MDeformVert *dvert, MDeformVert *dvert_mirr, + const char sel, const char sel_mirr, + const int *flip_map, + const short mirror_weights, const short flip_vgroups) +{ + BLI_assert(sel || sel_mirr); + + if(sel_mirr && sel) { + /* swap */ + if(mirror_weights) + SWAP(MDeformVert, *dvert, *dvert_mirr); + if(flip_vgroups) { + defvert_flip(dvert, flip_map); + defvert_flip(dvert_mirr, flip_map); + } + } + else { + /* dvert should always be the target */ + if(sel_mirr) { + SWAP(MDeformVert *, dvert, dvert_mirr); + } + + if(mirror_weights) + defvert_copy(dvert, dvert_mirr); + if(flip_vgroups) { + defvert_flip(dvert, flip_map); + } + } +} + +void ED_vgroup_mirror(Object *ob, const short mirror_weights, const short flip_vgroups) { +#define VGROUP_MIRR_OP dvert_mirror_op(dvert, dvert_mirr, sel, sel_mirr, flip_map, mirror_weights, flip_vgroups) + EditVert *eve, *eve_mirr; MDeformVert *dvert, *dvert_mirr; + short sel, sel_mirr; int *flip_map; if(mirror_weights==0 && flip_vgroups==0) return; + flip_map= defgroup_flip_map(ob, 0); + /* only the active group */ if(ob->type == OB_MESH) { Mesh *me= ob->data; EditMesh *em = BKE_mesh_get_editmesh(me); - EM_cache_x_mirror_vert(ob, em); - if(!CustomData_has_layer(&em->vdata, CD_MDEFORMVERT)) + if(!CustomData_has_layer(&em->vdata, CD_MDEFORMVERT)) { + MEM_freeN(flip_map); return; + } - flip_map= defgroup_flip_map(ob, 0); + EM_cache_x_mirror_vert(ob, em); /* Go through the list of editverts and assign them */ for(eve=em->verts.first; eve; eve=eve->next){ if((eve_mirr=eve->tmp.v)) { - if((eve_mirr->f & SELECT || eve->f & SELECT) && (eve != eve_mirr)) { + sel= eve->f & SELECT; + sel_mirr= eve_mirr->f & SELECT; + + if((sel || sel_mirr) && (eve != eve_mirr)) { dvert= CustomData_em_get(&em->vdata, eve->data, CD_MDEFORMVERT); dvert_mirr= CustomData_em_get(&em->vdata, eve_mirr->data, CD_MDEFORMVERT); if(dvert && dvert_mirr) { - if(eve_mirr->f & SELECT && eve->f & SELECT) { - /* swap */ - if(mirror_weights) - SWAP(MDeformVert, *dvert, *dvert_mirr); - if(flip_vgroups) { - defvert_flip(dvert, flip_map); - defvert_flip(dvert_mirr, flip_map); - } - } - else { - /* dvert should always be the target */ - if(eve_mirr->f & SELECT) { - SWAP(MDeformVert *, dvert, dvert_mirr); - } - - if(mirror_weights) - defvert_copy(dvert, dvert_mirr); - if(flip_vgroups) { - defvert_flip(dvert, flip_map); - } - } + VGROUP_MIRR_OP; } } @@ -1071,10 +1108,58 @@ void ED_vgroup_mirror(Object *ob, int mirror_weights, int flip_vgroups) } } - MEM_freeN(flip_map); - BKE_mesh_end_editmesh(me, em); } + else if (ob->type == OB_LATTICE) { + Lattice *lt= ob->data; + int i1, i2; + int u, v, w; + int pntsu_half; + /* half but found up odd value */ + + if(lt->editlatt) lt= lt->editlatt->latt; + + if(lt->pntsu == 1 || lt->dvert == NULL) { + MEM_freeN(flip_map); + return; + } + + /* unlike editmesh we know that by only looping over the first hald of + * the 'u' indicies it will cover all points except the middle which is + * ok in this case */ + pntsu_half= lt->pntsu / 2; + + for(w=0; w<lt->pntsw; w++) { + for(v=0; v<lt->pntsv; v++) { + for(u=0; u<pntsu_half; u++) { + int u_inv= (lt->pntsu - 1) - u; + if(u != u_inv) { + BPoint *bp, *bp_mirr; + + i1= LT_INDEX(lt, u, v, w); + i2= LT_INDEX(lt, u_inv, v, w); + + bp= <->def[i1]; + bp_mirr= <->def[i2]; + + sel= bp->f1 & SELECT; + sel_mirr= bp_mirr->f1 & SELECT; + + if(sel || sel_mirr) { + dvert= <->dvert[i1]; + dvert_mirr= <->dvert[i2]; + + VGROUP_MIRR_OP; + } + } + } + } + } + } + + MEM_freeN(flip_map); + +#undef VGROUP_MIRR_OP } static void vgroup_remap_update_users(Object *ob, int *map) @@ -1920,17 +2005,25 @@ void OBJECT_OT_vertex_group_copy_to_linked(wmOperatorType *ot) ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; } -static int vertex_group_copy_to_selected_exec(bContext *C, wmOperator *UNUSED(op)) +static int vertex_group_copy_to_selected_exec(bContext *C, wmOperator *op) { Object *obact= CTX_data_pointer_get_type(C, "object", &RNA_Object).data; + int change= 0; + int fail= 0; CTX_DATA_BEGIN(C, Object*, ob, selected_editable_objects) { - if(obact != ob) - ED_vgroup_copy_array(ob, obact); + if(obact != ob) { + if(ED_vgroup_copy_array(ob, obact)) change++; + else fail++; + } } CTX_DATA_END; + if((change == 0 && fail == 0) || fail) { + BKE_reportf(op->reports, RPT_ERROR, "Copy to VGroups to Selected warning done %d, failed %d, object data must have matching indicies", change, fail); + } + return OPERATOR_FINISHED; } @@ -1966,7 +2059,7 @@ static int set_active_group_exec(bContext *C, wmOperator *op) return OPERATOR_FINISHED; } -static EnumPropertyItem *vgroup_itemf(bContext *C, PointerRNA *UNUSED(ptr), int *free) +static EnumPropertyItem *vgroup_itemf(bContext *C, PointerRNA *UNUSED(ptr), PropertyRNA *UNUSED(prop), int *free) { Object *ob= CTX_data_pointer_get_type(C, "object", &RNA_Object).data; EnumPropertyItem tmp = {0, "", 0, "", ""}; |