static int object_add_surface_exec(bContext *C, wmOperator *op)
{
Object *obedit= CTX_data_edit_object(C);
ListBase *editnurb;
Nurb *nu;
int newob= 0;
if(obedit==NULL || obedit->type!=OB_SURF) {
ED_object_add_type(C, OB_SURF);
ED_object_enter_editmode(C, 0);
newob = 1;
}
else DAG_id_flush_update(&obedit->id, OB_RECALC_DATA);
obedit= CTX_data_edit_object(C);
nu= add_nurbs_primitive(C, RNA_enum_get(op->ptr, "type"), newob);
editnurb= curve_get_editcurve(obedit);
BLI_addtail(editnurb, nu);
/* userdef */
if (newob && (U.flag & USER_ADD_EDITMODE)==0) {
ED_object_exit_editmode(C, EM_FREEDATA|EM_DO_UNDO);
}
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
return OPERATOR_FINISHED;
}
static int object_armature_add_exec(bContext *C, wmOperator *op)
{
Object *obedit= CTX_data_edit_object(C);
View3D *v3d= CTX_wm_view3d(C);
RegionView3D *rv3d= NULL;
int newob= 0;
if ((obedit==NULL) || (obedit->type != OB_ARMATURE)) {
ED_object_add_type(C, OB_ARMATURE);
ED_object_enter_editmode(C, 0);
newob = 1;
}
else DAG_id_flush_update(&obedit->id, OB_RECALC_DATA);
if(v3d)
rv3d= CTX_wm_region(C)->regiondata;
/* v3d and rv3d are allowed to be NULL */
add_primitive_bone(CTX_data_scene(C), v3d, rv3d);
/* userdef */
if (newob && (U.flag & USER_ADD_EDITMODE)==0) {
ED_object_exit_editmode(C, EM_FREEDATA|EM_DO_UNDO);
}
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
return OPERATOR_FINISHED;
}
static int object_metaball_add_exec(bContext *C, wmOperator *op)
{
Object *obedit= CTX_data_edit_object(C);
MetaBall *mball;
MetaElem *elem;
int newob= 0;
if(obedit==NULL || obedit->type!=OB_MBALL) {
ED_object_add_type(C, OB_MBALL);
ED_object_enter_editmode(C, 0);
newob = 1;
}
else DAG_id_flush_update(&obedit->id, OB_RECALC_DATA);
obedit= CTX_data_edit_object(C);
elem= (MetaElem*)add_metaball_primitive(C, RNA_enum_get(op->ptr, "type"), newob);
mball= (MetaBall*)obedit->data;
BLI_addtail(mball->editelems, elem);
/* userdef */
if (newob && (U.flag & USER_ADD_EDITMODE)==0) {
ED_object_exit_editmode(C, EM_FREEDATA|EM_DO_UNDO);
}
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
return OPERATOR_FINISHED;
}
/* do not call undo push in this function (users of this function have to) */
Object *ED_object_add_type(bContext *C, int type, float *loc, float *rot, int enter_editmode, unsigned int layer)
{
Main *bmain= CTX_data_main(C);
Scene *scene= CTX_data_scene(C);
Object *ob;
/* for as long scene has editmode... */
if (CTX_data_edit_object(C))
ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR|EM_DO_UNDO); /* freedata, and undo */
/* deselects all, sets scene->basact */
ob= add_object(scene, type);
BASACT->lay = ob->lay = layer;
/* editor level activate, notifiers */
ED_base_object_activate(C, BASACT);
/* more editor stuff */
ED_object_base_init_transform(C, BASACT, loc, rot);
DAG_scene_sort(bmain, scene);
ED_render_id_flush_update(bmain, ob->data);
if(enter_editmode)
ED_object_enter_editmode(C, EM_IGNORE_LAYER);
WM_event_add_notifier(C, NC_SCENE|ND_LAYER_CONTENT, scene);
return ob;
}
/* for effector add primitive operators */
static Object *effector_add_type(bContext *C, int type)
{
Scene *scene= CTX_data_scene(C);
Object *ob;
/* for as long scene has editmode... */
if (CTX_data_edit_object(C))
ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR|EM_DO_UNDO); /* freedata, and undo */
/* deselects all, sets scene->basact */
if(type==PFIELD_GUIDE) {
ob = add_object(scene, OB_CURVE);
((Curve*)ob->data)->flag |= CU_PATH|CU_3D;
ED_object_enter_editmode(C, 0);
BLI_addtail(curve_get_editcurve(ob), add_nurbs_primitive(C, CU_NURBS|CU_PRIM_PATH, 1));
ED_object_exit_editmode(C, EM_FREEDATA|EM_DO_UNDO);
}
else
ob= add_object(scene, OB_EMPTY);
ob->pd= object_add_collision_fields(type);
/* editor level activate, notifiers */
ED_base_object_activate(C, BASACT);
/* more editor stuff */
ED_object_base_init_from_view(C, BASACT);
DAG_scene_sort(scene);
return ob;
}
static int editmode_toggle_exec(bContext *C, wmOperator *UNUSED(op))
{
ToolSettings *toolsettings = CTX_data_tool_settings(C);
if (!CTX_data_edit_object(C))
ED_object_enter_editmode(C, EM_WAITCURSOR);
else
ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR); /* had EM_DO_UNDO but op flag calls undo too [#24685] */
ED_space_image_uv_sculpt_update(CTX_wm_manager(C), toolsettings);
return OPERATOR_FINISHED;
}
static int object_add_text_exec(bContext *C, wmOperator *op)
{
Object *obedit= CTX_data_edit_object(C);
if(obedit && obedit->type==OB_FONT)
return OPERATOR_CANCELLED;
ED_object_add_type(C, OB_FONT);
obedit= CTX_data_active_object(C);
if(U.flag & USER_ADD_EDITMODE)
ED_object_enter_editmode(C, 0);
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
return OPERATOR_FINISHED;
}
/* for effector add primitive operators */
static Object *effector_add_type(bContext *C, wmOperator *op, int type)
{
Object *ob;
int enter_editmode;
unsigned int layer;
float loc[3], rot[3];
float mat[4][4];
object_add_generic_invoke_options(C, op);
if(!ED_object_add_generic_get_opts(C, op, loc, rot, &enter_editmode, &layer))
return NULL;
if(type==PFIELD_GUIDE) {
ob= ED_object_add_type(C, OB_CURVE, loc, rot, FALSE, layer);
rename_id(&ob->id, "CurveGuide");
((Curve*)ob->data)->flag |= CU_PATH|CU_3D;
ED_object_enter_editmode(C, 0);
ED_object_new_primitive_matrix(C, ob, loc, rot, mat);
BLI_addtail(curve_get_editcurve(ob), add_nurbs_primitive(C, mat, CU_NURBS|CU_PRIM_PATH, 1));
if(!enter_editmode)
ED_object_exit_editmode(C, EM_FREEDATA);
}
else {
ob= ED_object_add_type(C, OB_EMPTY, loc, rot, FALSE, layer);
rename_id(&ob->id, "Field");
switch(type) {
case PFIELD_WIND:
case PFIELD_VORTEX:
ob->empty_drawtype = OB_SINGLE_ARROW;
break;
}
}
ob->pd= object_add_collision_fields(type);
DAG_scene_sort(CTX_data_main(C), CTX_data_scene(C));
return ob;
}
static void make_prim_init(bContext *C, const char *idname,
float *dia, float mat[][4],
int *state, float *loc, float *rot, unsigned int layer)
{
Object *obedit = CTX_data_edit_object(C);
*state = 0;
if (obedit == NULL || obedit->type != OB_MESH) {
obedit = ED_object_add_type(C, OB_MESH, loc, rot, FALSE, layer);
rename_id((ID *)obedit, idname);
rename_id((ID *)obedit->data, idname);
/* create editmode */
ED_object_enter_editmode(C, EM_DO_UNDO | EM_IGNORE_LAYER); /* rare cases the active layer is messed up */
*state = 1;
}
*dia = new_primitive_matrix(C, loc, rot, mat);
}
static void make_prim_ext(bContext *C, float *loc, float *rot, int enter_editmode, unsigned int layer,
int type, int tot, int seg,
int subdiv, float dia, float depth, int ext, int fill)
{
Object *obedit= CTX_data_edit_object(C);
int newob = 0;
float mat[4][4];
float scale;
if(obedit==NULL || obedit->type!=OB_MESH) {
obedit= ED_object_add_type(C, OB_MESH, loc, rot, FALSE, layer);
rename_id((ID *)obedit, get_mesh_defname(type));
rename_id((ID *)obedit->data, get_mesh_defname(type));
/* create editmode */
ED_object_enter_editmode(C, EM_DO_UNDO|EM_IGNORE_LAYER); /* rare cases the active layer is messed up */
newob = 1;
}
else DAG_id_tag_update(&obedit->id, OB_RECALC_DATA);
scale= ED_object_new_primitive_matrix(C, obedit, loc, rot, mat);
dia *= scale;
depth *= scale * 0.5f;
make_prim(obedit, type, mat, tot, seg, subdiv, dia, depth, ext, fill);
DAG_id_tag_update(obedit->data, 0);
WM_event_add_notifier(C, NC_GEOM|ND_DATA, obedit->data);
/* userdef */
if (newob && !enter_editmode) {
ED_object_exit_editmode(C, EM_FREEDATA); /* adding EM_DO_UNDO messes up operator redo */
}
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
}
static int object_armature_add_exec(bContext *C, wmOperator *op)
{
Object *obedit= CTX_data_edit_object(C);
View3D *v3d= CTX_wm_view3d(C);
RegionView3D *rv3d= CTX_wm_region_view3d(C);
int newob= 0;
int enter_editmode;
unsigned int layer;
float loc[3], rot[3];
object_add_generic_invoke_options(C, op); // XXX these props don't get set right when only exec() is called
if(!ED_object_add_generic_get_opts(C, op, loc, rot, &enter_editmode, &layer))
return OPERATOR_CANCELLED;
if ((obedit==NULL) || (obedit->type != OB_ARMATURE)) {
obedit= ED_object_add_type(C, OB_ARMATURE, loc, rot, TRUE, layer);
ED_object_enter_editmode(C, 0);
newob = 1;
}
else DAG_id_tag_update(&obedit->id, OB_RECALC_DATA);
if(obedit==NULL) {
BKE_report(op->reports, RPT_ERROR, "Cannot create editmode armature.");
return OPERATOR_CANCELLED;
}
/* v3d and rv3d are allowed to be NULL */
add_primitive_bone(CTX_data_scene(C), v3d, rv3d);
/* userdef */
if (newob && !enter_editmode)
ED_object_exit_editmode(C, EM_FREEDATA);
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
return OPERATOR_FINISHED;
}
int join_mesh_exec(bContext *C, wmOperator *op)
{
Main *bmain= CTX_data_main(C);
Scene *scene= CTX_data_scene(C);
Object *ob= CTX_data_active_object(C);
Material **matar, *ma;
Mesh *me;
MVert *mvert, *mv;
MEdge *medge = NULL;
MFace *mface = NULL;
Key *key, *nkey=NULL;
KeyBlock *kb, *okb, *kbn;
float imat[4][4], cmat[4][4], *fp1, *fp2, curpos;
int a, b, totcol, totmat=0, totedge=0, totvert=0, totface=0, ok=0;
int vertofs, *matmap=NULL;
int i, j, index, haskey=0, edgeofs, faceofs;
bDeformGroup *dg, *odg;
MDeformVert *dvert;
CustomData vdata, edata, fdata;
if(scene->obedit) {
BKE_report(op->reports, RPT_WARNING, "Cant join while in editmode");
return OPERATOR_CANCELLED;
}
/* ob is the object we are adding geometry to */
if(!ob || ob->type!=OB_MESH) {
BKE_report(op->reports, RPT_WARNING, "Active object is not a mesh");
return OPERATOR_CANCELLED;
}
/* count & check */
CTX_DATA_BEGIN(C, Base*, base, selected_editable_bases) {
if(base->object->type==OB_MESH) {
me= base->object->data;
totvert+= me->totvert;
totedge+= me->totedge;
totface+= me->totface;
totmat+= base->object->totcol;
if(base->object == ob)
ok= 1;
/* check for shapekeys */
if(me->key)
haskey++;
}
}
CTX_DATA_END;
/* that way the active object is always selected */
if(ok==0) {
BKE_report(op->reports, RPT_WARNING, "Active object is not a selected mesh");
return OPERATOR_CANCELLED;
}
/* only join meshes if there are verts to join, there aren't too many, and we only had one mesh selected */
me= (Mesh *)ob->data;
key= me->key;
if(totvert==0 || totvert==me->totvert) {
BKE_report(op->reports, RPT_WARNING, "No mesh data to join");
return OPERATOR_CANCELLED;
}
if(totvert > MESH_MAX_VERTS) {
BKE_reportf(op->reports, RPT_WARNING, "Joining results in %d vertices, limit is " STRINGIFY(MESH_MAX_VERTS), totvert);
return OPERATOR_CANCELLED;
}
/* new material indices and material array */
matar= MEM_callocN(sizeof(void*)*totmat, "join_mesh matar");
if (totmat) matmap= MEM_callocN(sizeof(int)*totmat, "join_mesh matmap");
totcol= ob->totcol;
/* obact materials in new main array, is nicer start! */
for(a=0; a<ob->totcol; a++) {
matar[a]= give_current_material(ob, a+1);
id_us_plus((ID *)matar[a]);
/* increase id->us : will be lowered later */
}
/* - if destination mesh had shapekeys, move them somewhere safe, and set up placeholders
* with arrays that are large enough to hold shapekey data for all meshes
* - if destination mesh didn't have shapekeys, but we encountered some in the meshes we're
* joining, set up a new keyblock and assign to the mesh
*/
if(key) {
/* make a duplicate copy that will only be used here... (must remember to free it!) */
nkey= copy_key(key);
/* for all keys in old block, clear data-arrays */
for(kb= key->block.first; kb; kb= kb->next) {
if(kb->data) MEM_freeN(kb->data);
kb->data= MEM_callocN(sizeof(float)*3*totvert, "join_shapekey");
kb->totelem= totvert;
kb->weights= NULL;
}
}
else if(haskey) {
/* add a new key-block and add to the mesh */
key= me->key= add_key((ID *)me);
key->type = KEY_RELATIVE;
}
/* first pass over objects - copying materials and vertexgroups across */
CTX_DATA_BEGIN(C, Base*, base, selected_editable_bases) {
/* only act if a mesh, and not the one we're joining to */
if((ob!=base->object) && (base->object->type==OB_MESH)) {
me= base->object->data;
/* Join this object's vertex groups to the base one's */
for(dg=base->object->defbase.first; dg; dg=dg->next) {
/* See if this group exists in the object (if it doesn't, add it to the end) */
if(!defgroup_find_name(ob, dg->name)) {
odg = MEM_callocN(sizeof(bDeformGroup), "join deformGroup");
memcpy(odg, dg, sizeof(bDeformGroup));
BLI_addtail(&ob->defbase, odg);
}
}
if(ob->defbase.first && ob->actdef==0)
ob->actdef=1;
if(me->totvert) {
/* Add this object's materials to the base one's if they don't exist already (but only if limits not exceeded yet) */
if(totcol < MAXMAT) {
for(a=1; a<=base->object->totcol; a++) {
ma= give_current_material(base->object, a);
for(b=0; b<totcol; b++) {
if(ma == matar[b]) break;
}
if(b==totcol) {
matar[b]= ma;
if(ma) {
id_us_plus(&ma->id);
}
totcol++;
}
if(totcol >= MAXMAT)
break;
}
}
/* if this mesh has shapekeys, check if destination mesh already has matching entries too */
if(me->key && key) {
for(kb= me->key->block.first; kb; kb= kb->next) {
/* if key doesn't exist in destination mesh, add it */
if(key_get_named_keyblock(key, kb->name) == NULL) {
/* copy this existing one over to the new shapekey block */
kbn= MEM_dupallocN(kb);
kbn->prev= kbn->next= NULL;
/* adjust adrcode and other settings to fit (allocate a new data-array) */
kbn->data= MEM_callocN(sizeof(float)*3*totvert, "joined_shapekey");
kbn->totelem= totvert;
kbn->weights= NULL;
okb= key->block.last;
curpos= (okb) ? okb->pos : -0.1f;
if(key->type == KEY_RELATIVE)
kbn->pos= curpos + 0.1f;
else
kbn->pos= curpos;
BLI_addtail(&key->block, kbn);
kbn->adrcode= key->totkey;
key->totkey++;
if(key->totkey==1) key->refkey= kbn;
// XXX 2.5 Animato
#if 0
/* also, copy corresponding ipo-curve to ipo-block if applicable */
if(me->key->ipo && key->ipo) {
// FIXME... this is a luxury item!
puts("FIXME: ignoring IPO's when joining shapekeys on Meshes for now...");
}
#endif
}
}
}
}
}
}
CTX_DATA_END;
/* setup new data for destination mesh */
memset(&vdata, 0, sizeof(vdata));
memset(&edata, 0, sizeof(edata));
memset(&fdata, 0, sizeof(fdata));
mvert= CustomData_add_layer(&vdata, CD_MVERT, CD_CALLOC, NULL, totvert);
medge= CustomData_add_layer(&edata, CD_MEDGE, CD_CALLOC, NULL, totedge);
mface= CustomData_add_layer(&fdata, CD_MFACE, CD_CALLOC, NULL, totface);
vertofs= 0;
edgeofs= 0;
faceofs= 0;
/* inverse transform for all selected meshes in this object */
invert_m4_m4(imat, ob->obmat);
CTX_DATA_BEGIN(C, Base*, base, selected_editable_bases) {
/* only join if this is a mesh */
if(base->object->type==OB_MESH) {
me= base->object->data;
if(me->totvert) {
/* standard data */
CustomData_merge(&me->vdata, &vdata, CD_MASK_MESH, CD_DEFAULT, totvert);
CustomData_copy_data(&me->vdata, &vdata, 0, vertofs, me->totvert);
/* vertex groups */
dvert= CustomData_get(&vdata, vertofs, CD_MDEFORMVERT);
/* NB: vertex groups here are new version */
if(dvert) {
for(i=0; i<me->totvert; i++) {
for(j=0; j<dvert[i].totweight; j++) {
/* Find the old vertex group */
odg = BLI_findlink(&base->object->defbase, dvert[i].dw[j].def_nr);
if(odg) {
/* Search for a match in the new object, and set new index */
for(dg=ob->defbase.first, index=0; dg; dg=dg->next, index++) {
if(!strcmp(dg->name, odg->name)) {
dvert[i].dw[j].def_nr = index;
break;
}
}
}
}
}
}
/* if this is the object we're merging into, no need to do anything */
if(base->object != ob) {
/* watch this: switch matmul order really goes wrong */
mul_m4_m4m4(cmat, base->object->obmat, imat);
/* transform vertex coordinates into new space */
for(a=0, mv=mvert; a < me->totvert; a++, mv++) {
mul_m4_v3(cmat, mv->co);
}
/* for each shapekey in destination mesh:
* - if there's a matching one, copy it across (will need to transform vertices into new space...)
* - otherwise, just copy own coordinates of mesh (no need to transform vertex coordinates into new space)
*/
if(key) {
/* if this mesh has any shapekeys, check first, otherwise just copy coordinates */
for(kb= key->block.first; kb; kb= kb->next) {
/* get pointer to where to write data for this mesh in shapekey's data array */
fp1= ((float *)kb->data) + (vertofs*3);
/* check if this mesh has such a shapekey */
okb= key_get_named_keyblock(me->key, kb->name);
if(okb) {
/* copy this mesh's shapekey to the destination shapekey (need to transform first) */
fp2= ((float *)(okb->data));
for(a=0; a < me->totvert; a++, fp1+=3, fp2+=3) {
VECCOPY(fp1, fp2);
mul_m4_v3(cmat, fp1);
}
}
else {
/* copy this mesh's vertex coordinates to the destination shapekey */
mv= mvert;
for(a=0; a < me->totvert; a++, fp1+=3, mv++) {
VECCOPY(fp1, mv->co);
}
}
}
}
}
else {
/* for each shapekey in destination mesh:
* - if it was an 'original', copy the appropriate data from nkey
* - otherwise, copy across plain coordinates (no need to transform coordinates)
*/
if(key) {
for(kb= key->block.first; kb; kb= kb->next) {
/* get pointer to where to write data for this mesh in shapekey's data array */
fp1= ((float *)kb->data) + (vertofs*3);
/* check if this was one of the original shapekeys */
okb= key_get_named_keyblock(nkey, kb->name);
if(okb) {
/* copy this mesh's shapekey to the destination shapekey */
fp2= ((float *)(okb->data));
for(a=0; a < me->totvert; a++, fp1+=3, fp2+=3) {
VECCOPY(fp1, fp2);
}
}
else {
/* copy base-coordinates to the destination shapekey */
mv= mvert;
for(a=0; a < me->totvert; a++, fp1+=3, mv++) {
VECCOPY(fp1, mv->co);
}
}
}
}
}
/* advance mvert pointer to end of base mesh's data */
mvert+= me->totvert;
}
if(me->totface) {
/* make mapping for materials */
for(a=1; a<=base->object->totcol; a++) {
ma= give_current_material(base->object, a);
for(b=0; b<totcol; b++) {
if(ma == matar[b]) {
matmap[a-1]= b;
break;
}
}
}
if(base->object!=ob)
multiresModifier_prepare_join(scene, base->object, ob);
CustomData_merge(&me->fdata, &fdata, CD_MASK_MESH, CD_DEFAULT, totface);
CustomData_copy_data(&me->fdata, &fdata, 0, faceofs, me->totface);
for(a=0; a<me->totface; a++, mface++) {
mface->v1+= vertofs;
mface->v2+= vertofs;
mface->v3+= vertofs;
if(mface->v4) mface->v4+= vertofs;
if (matmap)
mface->mat_nr= matmap[(int)mface->mat_nr];
else
mface->mat_nr= 0;
}
faceofs += me->totface;
}
if(me->totedge) {
CustomData_merge(&me->edata, &edata, CD_MASK_MESH, CD_DEFAULT, totedge);
CustomData_copy_data(&me->edata, &edata, 0, edgeofs, me->totedge);
for(a=0; a<me->totedge; a++, medge++) {
medge->v1+= vertofs;
medge->v2+= vertofs;
}
edgeofs += me->totedge;
}
/* vertofs is used to help newly added verts be reattached to their edge/face
* (cannot be set earlier, or else reattaching goes wrong)
*/
vertofs += me->totvert;
/* free base, now that data is merged */
if(base->object != ob)
ED_base_object_free_and_unlink(bmain, scene, base);
}
}
CTX_DATA_END;
/* return to mesh we're merging to */
me= ob->data;
CustomData_free(&me->vdata, me->totvert);
CustomData_free(&me->edata, me->totedge);
CustomData_free(&me->fdata, me->totface);
me->totvert= totvert;
me->totedge= totedge;
me->totface= totface;
me->vdata= vdata;
me->edata= edata;
me->fdata= fdata;
mesh_update_customdata_pointers(me);
/* old material array */
for(a=1; a<=ob->totcol; a++) {
ma= ob->mat[a-1];
if(ma) ma->id.us--;
}
for(a=1; a<=me->totcol; a++) {
ma= me->mat[a-1];
if(ma) ma->id.us--;
}
if(ob->mat) MEM_freeN(ob->mat);
if(ob->matbits) MEM_freeN(ob->matbits);
if(me->mat) MEM_freeN(me->mat);
ob->mat= me->mat= NULL;
ob->matbits= NULL;
if(totcol) {
me->mat= matar;
ob->mat= MEM_callocN(sizeof(void *)*totcol, "join obmatar");
ob->matbits= MEM_callocN(sizeof(char)*totcol, "join obmatbits");
}
else
MEM_freeN(matar);
ob->totcol= me->totcol= totcol;
ob->colbits= 0;
if (matmap) MEM_freeN(matmap);
/* other mesh users */
test_object_materials((ID *)me);
/* free temp copy of destination shapekeys (if applicable) */
if(nkey) {
// XXX 2.5 Animato
#if 0
/* free it's ipo too - both are not actually freed from memory yet as ID-blocks */
if(nkey->ipo) {
free_ipo(nkey->ipo);
BLI_remlink(&bmain->ipo, nkey->ipo);
MEM_freeN(nkey->ipo);
}
#endif
free_key(nkey);
BLI_remlink(&bmain->key, nkey);
MEM_freeN(nkey);
}
DAG_scene_sort(bmain, scene); // removed objects, need to rebuild dag before editmode call
#if 0
ED_object_enter_editmode(C, EM_WAITCURSOR);
ED_object_exit_editmode(C, EM_FREEDATA|EM_WAITCURSOR|EM_DO_UNDO);
#else
/* toggle editmode using lower level functions so this can be called from python */
make_editMesh(scene, ob);
load_editMesh(scene, ob);
free_editMesh(me->edit_mesh);
MEM_freeN(me->edit_mesh);
me->edit_mesh= NULL;
DAG_id_tag_update(&ob->id, OB_RECALC_OB|OB_RECALC_DATA);
#endif
WM_event_add_notifier(C, NC_SCENE|ND_OB_ACTIVE, scene);
return OPERATOR_FINISHED;
}
static Object* createRepresentation(bContext *C, struct recast_polyMesh *pmesh, struct recast_polyMeshDetail *dmesh, Base* base)
{
float co[3], rot[3];
EditMesh *em;
int i,j, k;
unsigned short* v;
int face[3];
Scene *scene= CTX_data_scene(C);
Object* obedit;
int createob= base==NULL;
int nverts, nmeshes, nvp;
unsigned short *verts, *polys;
unsigned int *meshes;
float bmin[3], cs, ch, *dverts;
unsigned char *tris;
zero_v3(co);
zero_v3(rot);
if(createob) {
/* create new object */
obedit= ED_object_add_type(C, OB_MESH, co, rot, FALSE, 1);
}
else {
obedit= base->object;
scene_select_base(scene, base);
copy_v3_v3(obedit->loc, co);
copy_v3_v3(obedit->rot, rot);
}
ED_object_enter_editmode(C, EM_DO_UNDO|EM_IGNORE_LAYER);
em= BKE_mesh_get_editmesh(((Mesh *)obedit->data));
if(!createob) {
/* clear */
if(em->verts.first) free_vertlist(em, &em->verts);
if(em->edges.first) free_edgelist(em, &em->edges);
if(em->faces.first) free_facelist(em, &em->faces);
if(em->selected.first) BLI_freelistN(&(em->selected));
}
/* create verts for polygon mesh */
verts= recast_polyMeshGetVerts(pmesh, &nverts);
recast_polyMeshGetBoundbox(pmesh, bmin, NULL);
recast_polyMeshGetCell(pmesh, &cs, &ch);
for(i= 0; i<nverts; i++) {
v= &verts[3*i];
co[0]= bmin[0] + v[0]*cs;
co[1]= bmin[1] + v[1]*ch;
co[2]= bmin[2] + v[2]*cs;
SWAP(float, co[1], co[2]);
addvertlist(em, co, NULL);
}
/* create custom data layer to save polygon idx */
CustomData_add_layer_named(&em->fdata, CD_RECAST, CD_CALLOC, NULL, 0, "createRepresentation recastData");
/* create verts and faces for detailed mesh */
meshes= recast_polyMeshDetailGetMeshes(dmesh, &nmeshes);
polys= recast_polyMeshGetPolys(pmesh, NULL, &nvp);
dverts= recast_polyMeshDetailGetVerts(dmesh, NULL);
tris= recast_polyMeshDetailGetTris(dmesh, NULL);
for(i= 0; i<nmeshes; i++) {
int uniquevbase= em->totvert;
unsigned int vbase= meshes[4*i+0];
unsigned short ndv= meshes[4*i+1];
unsigned short tribase= meshes[4*i+2];
unsigned short trinum= meshes[4*i+3];
const unsigned short* p= &polys[i*nvp*2];
int nv= 0;
for(j= 0; j < nvp; ++j) {
if(p[j]==0xffff) break;
nv++;
}
/* create unique verts */
for(j= nv; j<ndv; j++) {
copy_v3_v3(co, &dverts[3*(vbase + j)]);
SWAP(float, co[1], co[2]);
addvertlist(em, co, NULL);
}
EM_init_index_arrays(em, 1, 0, 0);
/* create faces */
for(j= 0; j<trinum; j++) {
unsigned char* tri= &tris[4*(tribase+j)];
EditFace* newFace;
int* polygonIdx;
for(k= 0; k<3; k++) {
if(tri[k]<nv)
face[k]= p[tri[k]]; /* shared vertex */
else
face[k]= uniquevbase+tri[k]-nv; /* unique vertex */
}
newFace= addfacelist(em, EM_get_vert_for_index(face[0]), EM_get_vert_for_index(face[2]),
EM_get_vert_for_index(face[1]), NULL, NULL, NULL);
/* set navigation polygon idx to the custom layer */
polygonIdx= (int*)CustomData_em_get(&em->fdata, newFace->data, CD_RECAST);
*polygonIdx= i+1; /* add 1 to avoid zero idx */
}
EM_free_index_arrays();
}
recast_destroyPolyMesh(pmesh);
recast_destroyPolyMeshDetail(dmesh);
BKE_mesh_end_editmesh((Mesh*)obedit->data, em);
DAG_id_tag_update((ID*)obedit->data, OB_RECALC_DATA);
WM_event_add_notifier(C, NC_GEOM|ND_DATA, obedit->data);
ED_object_exit_editmode(C, EM_FREEDATA);
WM_event_add_notifier(C, NC_OBJECT|ND_DRAW, obedit);
if(createob) {
obedit->gameflag&= ~OB_COLLISION;
obedit->gameflag|= OB_NAVMESH;
obedit->body_type= OB_BODY_TYPE_NAVMESH;
rename_id((ID *)obedit, "Navmesh");
}
BKE_mesh_ensure_navmesh(obedit->data);
return obedit;
}