static void make_child_duplis_faces(const DupliContext *ctx, void *userdata, Object *inst_ob)
{
FaceDupliData *fdd = userdata;
MPoly *mpoly = fdd->mpoly, *mp;
MLoop *mloop = fdd->mloop;
MVert *mvert = fdd->mvert;
float (*orco)[3] = fdd->orco;
MLoopUV *mloopuv = fdd->mloopuv;
int a, totface = fdd->totface;
bool use_texcoords = ELEM(ctx->eval_ctx->mode, DAG_EVAL_RENDER, DAG_EVAL_PREVIEW);
float child_imat[4][4];
DupliObject *dob;
invert_m4_m4(inst_ob->imat, inst_ob->obmat);
/* relative transform from parent to child space */
mul_m4_m4m4(child_imat, inst_ob->imat, ctx->object->obmat);
for (a = 0, mp = mpoly; a < totface; a++, mp++) {
MLoop *loopstart = mloop + mp->loopstart;
float space_mat[4][4], obmat[4][4];
if (UNLIKELY(mp->totloop < 3))
continue;
/* obmat is transform to face */
get_dupliface_transform(mp, loopstart, mvert, fdd->use_scale, ctx->object->dupfacesca, obmat);
/* make offset relative to inst_ob using relative child transform */
mul_mat3_m4_v3(child_imat, obmat[3]);
/* XXX ugly hack to ensure same behavior as in master
* this should not be needed, parentinv is not consistent
* outside of parenting.
*/
{
float imat[3][3];
copy_m3_m4(imat, inst_ob->parentinv);
mul_m4_m3m4(obmat, imat, obmat);
}
/* apply obmat _after_ the local face transform */
mul_m4_m4m4(obmat, inst_ob->obmat, obmat);
/* space matrix is constructed by removing obmat transform,
* this yields the worldspace transform for recursive duplis
*/
mul_m4_m4m4(space_mat, obmat, inst_ob->imat);
dob = make_dupli(ctx, inst_ob, obmat, a, false, false);
if (use_texcoords) {
float w = 1.0f / (float)mp->totloop;
if (orco) {
int j;
for (j = 0; j < mp->totloop; j++) {
madd_v3_v3fl(dob->orco, orco[loopstart[j].v], w);
}
}
if (mloopuv) {
int j;
for (j = 0; j < mp->totloop; j++) {
madd_v2_v2fl(dob->uv, mloopuv[mp->loopstart + j].uv, w);
}
}
}
/* recursion */
make_recursive_duplis(ctx, inst_ob, space_mat, a, false);
}
}
/* 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;
}
