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Bug #1970

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Objects being vertex-parented to a mesh, which in turn was being deformed
by a curve or lattice, were never update correctly.
Whilst this is a typical issue for our beloved new Dependency Graph, I
consider it worth at least solving for now. An issue since Blender 1.0
you know. :)

Solution is only working for this specific case; vertex-parent to deformed
object.
This commit is contained in:
Ton Roosendaal 2004-12-06 12:24:10 +00:00
parent 5590c179f5
commit 049adae624
1 changed files with 29 additions and 2 deletions
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31
source/blender/blenkernel/intern/displist.c
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@ -2352,6 +2352,16 @@ void test_all_displists(void)
/* background */
lay= G.scene->lay;
/* clear flags, we use them because parent->parents are evaluated too */
base= G.scene->base.first;
while(base) {
if(base->lay & lay) {
base->object->flag &= ~(BA_DISP_UPDATE|BA_WHERE_UPDATE);
}
if(base->next==0 && G.scene->set && base==G.scene->base.last) base= G.scene->set->base.first;
else base= base->next;
}
base= G.scene->base.first;
while(base) {
if(base->lay & lay) {
@ -2377,6 +2387,10 @@ void test_all_displists(void)
makedisp= 1;
else if ((ob->parent->type==OB_CURVE) && (ob->partype == PARSKEL))
freedisp= 1;
else if(ob->partype==PARVERT1 || ob->partype==PARVERT3) {
if(ob->parent->parent)
ob->parent->flag |= BA_DISP_UPDATE;
}
}
if(ob->hooks.first) {
@ -2431,12 +2445,25 @@ void test_all_displists(void)
freedisp= 1;
}
}
if(freedisp) freedisplist_object(ob);
if(makedisp) makeDispList(ob);
if(freedisp) ob->flag |= BA_WHERE_UPDATE;
if(makedisp) ob->flag |= BA_DISP_UPDATE;
}
if(base->next==0 && G.scene->set && base==G.scene->base.last) base= G.scene->set->base.first;
else base= base->next;
}
/* going over the flags to free or make displists */
base= G.scene->base.first;
while(base) {
if(base->lay & lay) {
ob= base->object;
if(ob->flag & BA_DISP_UPDATE) makeDispList(ob);
else if(ob->flag & BA_WHERE_UPDATE) freedisplist_object(ob);
}
if(base->next==0 && G.scene->set && base==G.scene->base.last) base= G.scene->set->base.first;
else base= base->next;
}
}