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- editmesh select mirror (in editmode select menu)

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- weight blending (Vertex specials menu), currently blends from surrounding unselected verts (nice for blending edge loops), but will eventually support face mask mode.
This commit is contained in:
Campbell Barton
2009-10-20 16:31:03 +00:00
parent 5d0f5d210a
commit 9a00cc55c1
8 changed files with 185 additions and 12 deletions
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77
source/blender/editors/mesh/editmesh_mods.c
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@@ -100,19 +100,39 @@ static int pupmenu() {return 0;}
/* ****************************** MIRROR **************** */
void EM_select_mirrored(Object *obedit, EditMesh *em)
void EM_cache_x_mirror_vert(struct Object *ob, struct EditMesh *em)
{
if(em->selectmode & SCE_SELECT_VERTEX) {
EditVert *eve, *v1;
for(eve= em->verts.first; eve; eve= eve->next) {
if(eve->f & SELECT) {
v1= editmesh_get_x_mirror_vert(obedit, em, eve->co);
if(v1) {
eve->f &= ~SELECT;
v1->f |= SELECT;
}
}
EditVert *eve, *eve_mirror;
for(eve= em->verts.first; eve; eve= eve->next) {
eve->tmp.v= NULL;
}
for(eve= em->verts.first; eve; eve= eve->next) {
if(eve->tmp.v==NULL) {
eve_mirror = editmesh_get_x_mirror_vert(ob, em, eve->co);
eve->tmp.v= eve_mirror;
eve_mirror->tmp.v = eve;
}
}
}
void EM_select_mirrored(Object *obedit, EditMesh *em, int extend)
{
EditVert *eve;
EM_cache_x_mirror_vert(obedit, em);
for(eve= em->verts.first; eve; eve= eve->next) {
if(eve->f & SELECT && eve->tmp.v) {
eve->tmp.v->f |= SELECT;
if(extend==FALSE)
eve->f &= ~SELECT;
/* remove the interference */
eve->tmp.v->tmp.v= eve->tmp.v= NULL;
}
}
}
@@ -2825,6 +2845,39 @@ void MESH_OT_select_by_number_vertices(wmOperatorType *ot)
RNA_def_enum(ot->srna, "type", type_items, 3, "Type", "Type of elements to select.");
}
int select_mirror_exec(bContext *C, wmOperator *op)
{
Object *obedit= CTX_data_edit_object(C);
EditMesh *em= BKE_mesh_get_editmesh(((Mesh *)obedit->data));
int extend= RNA_boolean_get(op->ptr, "extend");
EM_select_mirrored(obedit, em, extend);
WM_event_add_notifier(C, NC_GEOM|ND_SELECT, obedit->data);
return OPERATOR_FINISHED;
}
void MESH_OT_select_mirror(wmOperatorType *ot)
{
/* identifiers */
ot->name= "Select Mirror";
ot->description= "Select mesh items at mirrored locations.";
ot->idname= "MESH_OT_select_mirror";
/* api callbacks */
ot->exec= select_mirror_exec;
ot->poll= ED_operator_editmesh;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* props */
RNA_def_boolean(ot->srna, "extend", 0, "Extend", "Extend the existing selection");
}
static int select_sharp_edges_exec(bContext *C, wmOperator *op)
{
/* Find edges that have exactly two neighboring faces,