Baking for dupligroup & linked library objects

- library data allows pointcache writing (hard to know how this should work long term so ifdef'd for now)
- changing the frame now updates the dupligroup objects
- BKE_ptcache_ids_from_object(), option to get the id's from duplis

note! scene_update_tagged() is called from the main() loop, and runs BKE_ptcache_quick_cache_all(), this could become a performance issue, especially with duplis, should probably not call BKE_ptcache_quick_cache_all() all the time, even when not playing back animation.
(commits 27856 by Campbell from render25 branch)

2 files changed, 7 insertions, 5 deletions

diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index 43fc4985d3d..d20e0e87934 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -203,7 +203,7 @@ static PTCacheEdit *pe_get_current(Scene *scene, Object *ob, int create)
 	pset->scene = scene;
 	pset->object = ob;
 
-	BKE_ptcache_ids_from_object(&pidlist, ob);
+	BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0);
 
 	/* in the case of only one editable thing, set pset->edittype accordingly */
 	if(pidlist.first && pidlist.first == pidlist.last) {
diff --git a/source/blender/editors/physics/physics_pointcache.c b/source/blender/editors/physics/physics_pointcache.c
index 19f4d8457c1..57a123d8f17 100644
--- a/source/blender/editors/physics/physics_pointcache.c
+++ b/source/blender/editors/physics/physics_pointcache.c
@@ -33,6 +33,7 @@
 
 #include "DNA_scene_types.h"
 
+#include "BKE_anim.h"
 #include "BKE_context.h"
 #include "BKE_particle.h"
 #include "BKE_report.h"
@@ -125,7 +126,7 @@ static int ptcache_free_bake_all_exec(bContext *C, wmOperator *op)
 	ListBase pidlist;
 
 	for(base=scene->base.first; base; base= base->next) {
-		BKE_ptcache_ids_from_object(&pidlist, base->object);
+		BKE_ptcache_ids_from_object(&pidlist, base->object, scene, MAX_DUPLI_RECUR);
 
 		for(pid=pidlist.first; pid; pid=pid->next) {
 			pid->cache->flag &= ~PTCACHE_BAKED;
@@ -178,7 +179,7 @@ static int ptcache_bake_exec(bContext *C, wmOperator *op)
 	PTCacheID *pid;
 	ListBase pidlist;
 
-	BKE_ptcache_ids_from_object(&pidlist, ob);
+	BKE_ptcache_ids_from_object(&pidlist, ob, scene, MAX_DUPLI_RECUR);
 	
 	for(pid=pidlist.first; pid; pid=pid->next) {
 		if(pid->cache == cache)
@@ -290,7 +291,7 @@ static int ptcache_add_new_exec(bContext *C, wmOperator *op)
 	PTCacheID *pid;
 	ListBase pidlist;
 
-	BKE_ptcache_ids_from_object(&pidlist, ob);
+	BKE_ptcache_ids_from_object(&pidlist, ob, scene, MAX_DUPLI_RECUR);
 	
 	for(pid=pidlist.first; pid; pid=pid->next) {
 		if(pid->cache == cache) {
@@ -308,12 +309,13 @@ static int ptcache_add_new_exec(bContext *C, wmOperator *op)
 static int ptcache_remove_exec(bContext *C, wmOperator *op)
 {
 	PointerRNA ptr= CTX_data_pointer_get_type(C, "PointCache", &RNA_PointCache);
+	Scene *scene= CTX_data_scene(C);
 	Object *ob= ptr.id.data;
 	PointCache *cache= ptr.data;
 	PTCacheID *pid;
 	ListBase pidlist;
 
-	BKE_ptcache_ids_from_object(&pidlist, ob);
+	BKE_ptcache_ids_from_object(&pidlist, ob, scene, MAX_DUPLI_RECUR);
 	
 	for(pid=pidlist.first; pid; pid=pid->next) {
 		if(pid->cache == cache) {