static void group_duplilist(ListBase *lb, Scene *scene, Object *ob, int persistent_id[MAX_DUPLI_RECUR],
int level, short flag)
{
DupliObject *dob;
Group *group;
GroupObject *go;
float mat[4][4], tmat[4][4], id;
if (ob->dup_group == NULL) return;
group = ob->dup_group;
/* simple preventing of too deep nested groups */
if (level > MAX_DUPLI_RECUR) return;
/* handles animated groups, and */
/* we need to check update for objects that are not in scene... */
if (flag & DUPLILIST_DO_UPDATE) {
/* note: update is optional because we don't always need object
* transformations to be correct. Also fixes bug [#29616]. */
group_handle_recalc_and_update(scene, ob, group);
}
if (group_is_animated(ob, group))
flag |= DUPLILIST_ANIMATED;
for (go = group->gobject.first, id = 0; go; go = go->next, id++) {
/* note, if you check on layer here, render goes wrong... it still deforms verts and uses parent imat */
if (go->ob != ob) {
/* group dupli offset, should apply after everything else */
if (!is_zero_v3(group->dupli_ofs)) {
copy_m4_m4(tmat, go->ob->obmat);
sub_v3_v3v3(tmat[3], tmat[3], group->dupli_ofs);
mult_m4_m4m4(mat, ob->obmat, tmat);
}
else {
mult_m4_m4m4(mat, ob->obmat, go->ob->obmat);
}
dob = new_dupli_object(lb, go->ob, mat, ob->lay, persistent_id, level, id, OB_DUPLIGROUP, flag);
/* check the group instance and object layers match, also that the object visible flags are ok. */
if ((dob->origlay & group->layer) == 0 ||
((G.is_rendering == FALSE) && dob->ob->restrictflag & OB_RESTRICT_VIEW) ||
((G.is_rendering == TRUE) && dob->ob->restrictflag & OB_RESTRICT_RENDER))
{
dob->no_draw = TRUE;
}
if (go->ob->transflag & OB_DUPLI) {
copy_m4_m4(dob->ob->obmat, dob->mat);
object_duplilist_recursive(&group->id, scene, go->ob, lb, ob->obmat, persistent_id, level + 1, id, flag);
copy_m4_m4(dob->ob->obmat, dob->omat);
}
}
}
}
static void group_duplilist(ListBase *lb, Scene *scene, Object *ob, int level, int animated)
{
DupliObject *dob;
Group *group;
GroupObject *go;
float mat[4][4], tmat[4][4];
if (ob->dup_group==NULL) return;
group= ob->dup_group;
/* simple preventing of too deep nested groups */
if (level>MAX_DUPLI_RECUR) return;
/* handles animated groups, and */
/* we need to check update for objects that are not in scene... */
group_handle_recalc_and_update(scene, ob, group);
animated= animated || group_is_animated(ob, group);
for (go= group->gobject.first; go; go= go->next) {
/* note, if you check on layer here, render goes wrong... it still deforms verts and uses parent imat */
if (go->ob!=ob) {
/* group dupli offset, should apply after everything else */
if (!is_zero_v3(group->dupli_ofs)) {
copy_m4_m4(tmat, go->ob->obmat);
sub_v3_v3v3(tmat[3], tmat[3], group->dupli_ofs);
mult_m4_m4m4(mat, ob->obmat, tmat);
}
else {
mult_m4_m4m4(mat, ob->obmat, go->ob->obmat);
}
dob= new_dupli_object(lb, go->ob, mat, ob->lay, 0, OB_DUPLIGROUP, animated);
/* check the group instance and object layers match, also that the object visible flags are ok. */
if ( (dob->origlay & group->layer)==0 ||
(G.rendering==0 && dob->ob->restrictflag & OB_RESTRICT_VIEW) ||
(G.rendering && dob->ob->restrictflag & OB_RESTRICT_RENDER)
) {
dob->no_draw= 1;
}
else {
dob->no_draw= 0;
}
if (go->ob->transflag & OB_DUPLI) {
copy_m4_m4(dob->ob->obmat, dob->mat);
object_duplilist_recursive(&group->id, scene, go->ob, lb, ob->obmat, level+1, animated);
copy_m4_m4(dob->ob->obmat, dob->omat);
}
}
}
}
static void group_duplilist(ListBase *lb, Scene *scene, Object *ob, int level, int animated)
{
DupliObject *dob;
Group *group;
GroupObject *go;
float mat[4][4], tmat[4][4];
if(ob->dup_group==NULL) return;
group= ob->dup_group;
/* simple preventing of too deep nested groups */
if(level>MAX_DUPLI_RECUR) return;
/* handles animated groups, and */
/* we need to check update for objects that are not in scene... */
group_handle_recalc_and_update(scene, ob, group);
animated= animated || group_is_animated(ob, group);
for(go= group->gobject.first; go; go= go->next) {
/* note, if you check on layer here, render goes wrong... it still deforms verts and uses parent imat */
if(go->ob!=ob) {
/* Group Dupli Offset, should apply after everything else */
if (group->dupli_ofs[0] || group->dupli_ofs[1] || group->dupli_ofs[2]) {
Mat4CpyMat4(tmat, go->ob->obmat);
VecSubf(tmat[3], tmat[3], group->dupli_ofs);
Mat4MulMat4(mat, tmat, ob->obmat);
} else {
Mat4MulMat4(mat, go->ob->obmat, ob->obmat);
}
dob= new_dupli_object(lb, go->ob, mat, ob->lay, 0, OB_DUPLIGROUP, animated);
dob->no_draw= (dob->origlay & group->layer)==0;
if(go->ob->transflag & OB_DUPLI) {
Mat4CpyMat4(dob->ob->obmat, dob->mat);
object_duplilist_recursive((ID *)group, scene, go->ob, lb, ob->obmat, level+1, animated);
Mat4CpyMat4(dob->ob->obmat, dob->omat);
}
}
}
}