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Bugfix [#22535] Dupliframes with keyframe Anim are broken

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So, it turns out that dupliframes weren't that bad to restore... the
old version didn't do truly accurate transform freezing as it didn't
update ancestors too. However, as a modelling tool, this will probably
suffice.
This commit is contained in:
Joshua Leung
2011-02-16 09:59:29 +00:00
parent b7d349e09c
commit ac1e2fc977
2 changed files with 49 additions and 27 deletions
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64
source/blender/blenkernel/intern/anim.c
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@@ -49,6 +49,7 @@
#include "DNA_scene_types.h"
#include "DNA_vfont_types.h"
#include "BKE_animsys.h"
#include "BKE_curve.h"
#include "BKE_DerivedMesh.h"
#include "BKE_depsgraph.h"
@@ -742,41 +743,62 @@ static void group_duplilist(ListBase *lb, Scene *scene, Object *ob, int level, i
static void frames_duplilist(ListBase *lb, Scene *scene, Object *ob, int level, int animated)
{
extern int enable_cu_speed; /* object.c */
Object copyob;
DupliObject *dob;
int cfrao, ok;
int cfrao = scene->r.cfra;
float omat[4][4];
/* simple preventing of too deep nested groups */
if(level>MAX_DUPLI_RECUR) return;
/* simple prevention of too deep nested groups */
if (level > MAX_DUPLI_RECUR) return;
cfrao= scene->r.cfra;
if(ob->parent==NULL && ob->constraints.first==NULL) return;
/* if we don't have any data/settings which will lead to object movement,
* don't waste time trying, as it will all look the same...
*/
if (ob->parent==NULL && ob->constraints.first==NULL && ob->adt==NULL)
return;
if (ob->adt->action==NULL && ob->adt->nla_tracks.first==NULL && ob->adt->drivers.first==NULL)
return;
if(ob->transflag & OB_DUPLINOSPEED) enable_cu_speed= 0;
copyob= *ob; /* store transform info */
/* make a copy of the object's original transform matrix */
copy_m4_m4(omat, ob->obmat);
for(scene->r.cfra= ob->dupsta; scene->r.cfra<=ob->dupend; scene->r.cfra++) {
/* duplicate over the required range */
if (ob->transflag & OB_DUPLINOSPEED) enable_cu_speed= 0;
ok= 1;
if(ob->dupoff) {
for (scene->r.cfra= ob->dupsta; scene->r.cfra<=ob->dupend; scene->r.cfra++) {
short ok= 1;
/* - dupoff = how often a frames within the range shouldn't be made into duplis
* - dupon = the length of each "skipping" block in frames
*/
if (ob->dupoff) {
ok= scene->r.cfra - ob->dupsta;
ok= ok % (ob->dupon+ob->dupoff);
if(ok < ob->dupon) ok= 1;
else ok= 0;
ok= (ok < ob->dupon);
}
if(ok) {
#if 0 // XXX old animation system
do_ob_ipo(scene, ob);
#endif // XXX old animation system
if (ok) {
DupliObject *dob;
/* WARNING: doing animation updates in this way is not terribly accurate, as the dependencies
* and/or other objects which may affect this object's transforms are not updated either.
* However, this has always been the way that this worked (i.e. pre 2.5), so I guess that it'll be fine!
*/
BKE_animsys_evaluate_animdata(&ob->id, ob->adt, (float)scene->r.cfra, ADT_RECALC_ANIM); /* ob-eval will do drivers, so we don't need to do them */
where_is_object_time(scene, ob, (float)scene->r.cfra);
dob= new_dupli_object(lb, ob, ob->obmat, ob->lay, scene->r.cfra, OB_DUPLIFRAMES, animated);
copy_m4_m4(dob->omat, copyob.obmat);
copy_m4_m4(dob->omat, omat);
}
}
*ob= copyob; /* restore transform info */
scene->r.cfra= cfrao;
enable_cu_speed= 1;
/* reset frame to original frame, then re-evaluate animation as above
* as 2.5 animation data may have far-reaching consequences
*/
scene->r.cfra= cfrao;
BKE_animsys_evaluate_animdata(&ob->id, ob->adt, (float)scene->r.cfra, ADT_RECALC_ANIM); /* ob-eval will do drivers, so we don't need to do them */
where_is_object_time(scene, ob, (float)scene->r.cfra);
}
typedef struct vertexDupliData {