static int object_delete_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
int islamp= 0;
if(CTX_data_edit_object(C))
return OPERATOR_CANCELLED;
CTX_DATA_BEGIN(C, Base*, base, selected_editable_bases) {
if(base->object->type==OB_LAMP) islamp= 1;
/* remove from current scene only */
ED_base_object_free_and_unlink(scene, base);
}
CTX_DATA_END;
if(islamp) reshadeall_displist(scene); /* only frees displist */
DAG_scene_sort(scene);
ED_anim_dag_flush_update(C);
WM_event_add_notifier(C, NC_SCENE|ND_OB_ACTIVE, CTX_data_scene(C));
return OPERATOR_FINISHED;
}
static int object_delete_exec(bContext *C, wmOperator *UNUSED(op))
{
Main *bmain= CTX_data_main(C);
Scene *scene= CTX_data_scene(C);
int islamp= 0;
if(CTX_data_edit_object(C))
return OPERATOR_CANCELLED;
CTX_DATA_BEGIN(C, Base*, base, selected_bases) {
if(base->object->type==OB_LAMP) islamp= 1;
/* deselect object -- it could be used in other scenes */
base->object->flag &= ~SELECT;
/* remove from current scene only */
ED_base_object_free_and_unlink(bmain, scene, base);
}
CTX_DATA_END;
if(islamp) reshadeall_displist(scene); /* only frees displist */
DAG_scene_sort(bmain, scene);
DAG_ids_flush_update(bmain, 0);
WM_event_add_notifier(C, NC_SCENE|ND_OB_ACTIVE, scene);
WM_event_add_notifier(C, NC_SCENE|ND_LAYER_CONTENT, scene);
return OPERATOR_FINISHED;
}
static void object_delete_cb(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *UNUSED(tsep), TreeStoreElem *tselem)
{
Base *base= (Base *)te->directdata;
if (base==NULL)
base= object_in_scene((Object *)tselem->id, scene);
if (base) {
// check also library later
if (scene->obedit==base->object)
ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR|EM_DO_UNDO);
ED_base_object_free_and_unlink(CTX_data_main(C), scene, base);
te->directdata= NULL;
tselem->id= NULL;
}
}
static Base *outline_delete_hierarchy(bContext *C, Scene *scene, Base *base)
{
Base *child_base, *base_next;
Object *parent;
if (!base) {
return NULL;
}
for (child_base = scene->base.first; child_base; child_base = base_next) {
base_next = child_base->next;
for (parent = child_base->object->parent; parent && (parent != base->object); parent = parent->parent);
if (parent) {
base_next = outline_delete_hierarchy(C, scene, child_base);
}
}
base_next = base->next;
ED_base_object_free_and_unlink(CTX_data_main(C), scene, base);
return base_next;
}
/* join armature exec is exported for use in object->join objects operator... */
int join_armature_exec(bContext *C, wmOperator *UNUSED(op))
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
Object *ob = CTX_data_active_object(C);
bArmature *arm = (ob) ? ob->data : NULL;
bPose *pose, *opose;
bPoseChannel *pchan, *pchann;
EditBone *curbone;
float mat[4][4], oimat[4][4];
/* Ensure we're not in editmode and that the active object is an armature*/
if (!ob || ob->type != OB_ARMATURE)
return OPERATOR_CANCELLED;
if (!arm || arm->edbo)
return OPERATOR_CANCELLED;
/* Get editbones of active armature to add editbones to */
ED_armature_to_edit(ob);
/* get pose of active object and move it out of posemode */
pose = ob->pose;
ob->mode &= ~OB_MODE_POSE;
CTX_DATA_BEGIN(C, Base *, base, selected_editable_bases)
{
if ((base->object->type == OB_ARMATURE) && (base->object != ob)) {
bArmature *curarm = base->object->data;
/* Make a list of editbones in current armature */
ED_armature_to_edit(base->object);
/* Get Pose of current armature */
opose = base->object->pose;
base->object->mode &= ~OB_MODE_POSE;
//BASACT->flag &= ~OB_MODE_POSE;
/* Find the difference matrix */
invert_m4_m4(oimat, ob->obmat);
mult_m4_m4m4(mat, oimat, base->object->obmat);
/* Copy bones and posechannels from the object to the edit armature */
for (pchan = opose->chanbase.first; pchan; pchan = pchann) {
pchann = pchan->next;
curbone = editbone_name_exists(curarm->edbo, pchan->name);
/* Get new name */
unique_editbone_name(arm->edbo, curbone->name, NULL);
/* Transform the bone */
{
float premat[4][4];
float postmat[4][4];
float difmat[4][4];
float imat[4][4];
float temp[3][3];
float delta[3];
/* Get the premat */
sub_v3_v3v3(delta, curbone->tail, curbone->head);
vec_roll_to_mat3(delta, curbone->roll, temp);
unit_m4(premat); /* Mat4MulMat34 only sets 3x3 part */
mul_m4_m3m4(premat, temp, mat);
mul_m4_v3(mat, curbone->head);
mul_m4_v3(mat, curbone->tail);
/* Get the postmat */
sub_v3_v3v3(delta, curbone->tail, curbone->head);
vec_roll_to_mat3(delta, curbone->roll, temp);
copy_m4_m3(postmat, temp);
/* Find the roll */
invert_m4_m4(imat, premat);
mult_m4_m4m4(difmat, imat, postmat);
curbone->roll -= (float)atan2(difmat[2][0], difmat[2][2]);
}
/* Fix Constraints and Other Links to this Bone and Armature */
joined_armature_fix_links(ob, base->object, pchan, curbone);
/* Rename pchan */
BLI_strncpy(pchan->name, curbone->name, sizeof(pchan->name));
/* Jump Ship! */
BLI_remlink(curarm->edbo, curbone);
BLI_addtail(arm->edbo, curbone);
BLI_remlink(&opose->chanbase, pchan);
BLI_addtail(&pose->chanbase, pchan);
BKE_pose_channels_hash_free(opose);
BKE_pose_channels_hash_free(pose);
}
ED_base_object_free_and_unlink(bmain, scene, base);
}
}
CTX_DATA_END;
DAG_relations_tag_update(bmain); /* because we removed object(s) */
ED_armature_from_edit(ob);
ED_armature_edit_free(ob);
WM_event_add_notifier(C, NC_SCENE | ND_OB_ACTIVE, scene);
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;
}
