Merge branch 'master' into blender2.8

Conflicts:
	source/blender/editors/object/object_add.c
	source/blender/editors/object/object_relations.c

14 files changed, 122 insertions, 110 deletions

diff --git a/source/blender/blenkernel/BKE_animsys.h b/source/blender/blenkernel/BKE_animsys.h
index 326c25e8899..7ae9527b2f7 100644
--- a/source/blender/blenkernel/BKE_animsys.h
+++ b/source/blender/blenkernel/BKE_animsys.h
@@ -76,7 +76,7 @@ struct AnimData *BKE_animdata_copy(struct Main *bmain, struct AnimData *adt, con
 bool BKE_animdata_copy_id(struct Main *bmain, struct ID *id_to, struct ID *id_from, const bool do_action, const bool do_id_user);
 
 /* Copy AnimData Actions */
-void BKE_animdata_copy_id_action(struct ID *id, const bool set_newid);
+void BKE_animdata_copy_id_action(struct Main *bmain, struct ID *id, const bool set_newid);
 
 /* Merge copies of data from source AnimData block */
 typedef enum eAnimData_MergeCopy_Modes {
@@ -90,7 +90,9 @@ typedef enum eAnimData_MergeCopy_Modes {
 	ADT_MERGECOPY_SRC_REF  = 2
 } eAnimData_MergeCopy_Modes;
 
-void BKE_animdata_merge_copy(struct ID *dst_id, struct ID *src_id, eAnimData_MergeCopy_Modes action_mode, bool fix_drivers);
+void BKE_animdata_merge_copy(
+        struct Main *bmain, struct ID *dst_id, struct ID *src_id,
+        eAnimData_MergeCopy_Modes action_mode, bool fix_drivers);
 
 /* ************************************* */
 /* KeyingSets API */
@@ -141,7 +143,8 @@ void BKE_animdata_fix_paths_remove(struct ID *id, const char *path);
 /* -------------------------------------- */
 
 /* Move animation data from src to destination if it's paths are based on basepaths */
-void BKE_animdata_separate_by_basepath(struct ID *srcID, struct ID *dstID, struct ListBase *basepaths);
+void BKE_animdata_separate_by_basepath(
+        struct Main *bmain, struct ID *srcID, struct ID *dstID, struct ListBase *basepaths);
 
 /* Move F-Curves from src to destination if it's path is based on basepath */
 void action_move_fcurves_by_basepath(struct bAction *srcAct, struct bAction *dstAct, const char basepath[]);
diff --git a/source/blender/blenkernel/BKE_nla.h b/source/blender/blenkernel/BKE_nla.h
index 4509d374b02..6f0b6d59984 100644
--- a/source/blender/blenkernel/BKE_nla.h
+++ b/source/blender/blenkernel/BKE_nla.h
@@ -34,6 +34,7 @@
  */
 
 struct AnimData;
+struct Main;
 struct NlaStrip;
 struct NlaTrack;
 struct bAction;
@@ -50,9 +51,9 @@ void BKE_nlastrip_free(ListBase *strips, struct NlaStrip *strip);
 void BKE_nlatrack_free(ListBase *tracks, struct NlaTrack *nlt);
 void BKE_nla_tracks_free(ListBase *tracks);
 
-struct NlaStrip *BKE_nlastrip_copy(struct NlaStrip *strip, const bool use_same_action);
-struct NlaTrack *BKE_nlatrack_copy(struct NlaTrack *nlt, const bool use_same_actions);
-void BKE_nla_tracks_copy(ListBase *dst, ListBase *src);
+struct NlaStrip *BKE_nlastrip_copy(struct Main *bmain, struct NlaStrip *strip, const bool use_same_action);
+struct NlaTrack *BKE_nlatrack_copy(struct Main *bmain, struct NlaTrack *nlt, const bool use_same_actions);
+void BKE_nla_tracks_copy(struct Main *bmain, ListBase *dst, ListBase *src);
 
 struct NlaTrack *BKE_nlatrack_add(struct AnimData *adt, struct NlaTrack *prev);
 struct NlaStrip *BKE_nlastrip_new(struct bAction *act);
diff --git a/source/blender/blenkernel/BKE_sequencer.h b/source/blender/blenkernel/BKE_sequencer.h
index 63c91ef9635..a541120638b 100644
--- a/source/blender/blenkernel/BKE_sequencer.h
+++ b/source/blender/blenkernel/BKE_sequencer.h
@@ -495,6 +495,6 @@ struct ImBuf *BKE_sequencer_render_mask_input(
         int cfra, int fra_offset, bool make_float);
 void BKE_sequencer_color_balance_apply(struct StripColorBalance *cb, struct ImBuf *ibuf, float mul, bool make_float, struct ImBuf *mask_input);
 
-void BKE_sequencer_all_free_anim_ibufs(int cfra);
+void BKE_sequencer_all_free_anim_ibufs(struct Main *bmain, int cfra);
 
 #endif  /* __BKE_SEQUENCER_H__ */
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c
index 0867170611f..ec979623a98 100644
--- a/source/blender/blenkernel/intern/anim_sys.c
+++ b/source/blender/blenkernel/intern/anim_sys.c
@@ -288,7 +288,7 @@ AnimData *BKE_animdata_copy(Main *bmain, AnimData *adt, const bool do_action, co
 	}
 
 	/* duplicate NLA data */
-	BKE_nla_tracks_copy(&dadt->nla_tracks, &adt->nla_tracks);
+	BKE_nla_tracks_copy(bmain, &dadt->nla_tracks, &adt->nla_tracks);
 	
 	/* duplicate drivers (F-Curves) */
 	copy_fcurves(&dadt->drivers, &adt->drivers);
@@ -319,25 +319,27 @@ bool BKE_animdata_copy_id(Main *bmain, ID *id_to, ID *id_from, const bool do_act
 	return true;
 }
 
-void BKE_animdata_copy_id_action(ID *id, const bool set_newid)
+void BKE_animdata_copy_id_action(Main *bmain, ID *id, const bool set_newid)
 {
 	AnimData *adt = BKE_animdata_from_id(id);
 	if (adt) {
 		if (adt->action) {
 			id_us_min((ID *)adt->action);
-			adt->action = set_newid ? ID_NEW_SET(adt->action, BKE_action_copy(G.main, adt->action)) :
-			                          BKE_action_copy(G.main, adt->action);
+			adt->action = set_newid ? ID_NEW_SET(adt->action, BKE_action_copy(bmain, adt->action)) :
+			                          BKE_action_copy(bmain, adt->action);
 		}
 		if (adt->tmpact) {
 			id_us_min((ID *)adt->tmpact);
-			adt->tmpact = set_newid ? ID_NEW_SET(adt->tmpact, BKE_action_copy(G.main, adt->tmpact)) :
-			                          BKE_action_copy(G.main, adt->tmpact);
+			adt->tmpact = set_newid ? ID_NEW_SET(adt->tmpact, BKE_action_copy(bmain, adt->tmpact)) :
+			                          BKE_action_copy(bmain, adt->tmpact);
 		}
 	}
 }
 
 /* Merge copies of the data from the src AnimData into the destination AnimData */
-void BKE_animdata_merge_copy(ID *dst_id, ID *src_id, eAnimData_MergeCopy_Modes action_mode, bool fix_drivers)
+void BKE_animdata_merge_copy(
+        Main *bmain, ID *dst_id, ID *src_id,
+        eAnimData_MergeCopy_Modes action_mode, bool fix_drivers)
 {
 	AnimData *src = BKE_animdata_from_id(src_id);
 	AnimData *dst = BKE_animdata_from_id(dst_id);
@@ -355,8 +357,8 @@ void BKE_animdata_merge_copy(ID *dst_id, ID *src_id, eAnimData_MergeCopy_Modes a
 	/* handle actions... */
 	if (action_mode == ADT_MERGECOPY_SRC_COPY) {
 		/* make a copy of the actions */
-		dst->action = BKE_action_copy(G.main, src->action);
-		dst->tmpact = BKE_action_copy(G.main, src->tmpact);
+		dst->action = BKE_action_copy(bmain, src->action);
+		dst->tmpact = BKE_action_copy(bmain, src->tmpact);
 	}
 	else if (action_mode == ADT_MERGECOPY_SRC_REF) {
 		/* make a reference to it */
@@ -371,7 +373,7 @@ void BKE_animdata_merge_copy(ID *dst_id, ID *src_id, eAnimData_MergeCopy_Modes a
 	if (src->nla_tracks.first) {
 		ListBase tracks = {NULL, NULL};
 		
-		BKE_nla_tracks_copy(&tracks, &src->nla_tracks);
+		BKE_nla_tracks_copy(bmain, &tracks, &src->nla_tracks);
 		BLI_movelisttolist(&dst->nla_tracks, &tracks);
 	}
 	
@@ -508,7 +510,8 @@ void action_move_fcurves_by_basepath(bAction *srcAct, bAction *dstAct, const cha
  * animation data is based off "basepath", creating new AnimData and
  * associated data as necessary
  */
-void BKE_animdata_separate_by_basepath(ID *srcID, ID *dstID, ListBase *basepaths)
+void BKE_animdata_separate_by_basepath(
+        Main *bmain, ID *srcID, ID *dstID, ListBase *basepaths)
 {
 	AnimData *srcAdt = NULL, *dstAdt = NULL;
 	LinkData *ld;
@@ -534,7 +537,7 @@ void BKE_animdata_separate_by_basepath(ID *srcID, ID *dstID, ListBase *basepaths
 	if (srcAdt->action) {
 		/* set up an action if necessary, and name it in a similar way so that it can be easily found again */
 		if (dstAdt->action == NULL) {
-			dstAdt->action = BKE_action_add(G.main, srcAdt->action->id.name + 2);
+			dstAdt->action = BKE_action_add(bmain, srcAdt->action->id.name + 2);
 		}
 		else if (dstAdt->action == srcAdt->action) {
 			printf("Argh! Source and Destination share animation! ('%s' and '%s' both use '%s') Making new empty action\n",
@@ -542,7 +545,7 @@ void BKE_animdata_separate_by_basepath(ID *srcID, ID *dstID, ListBase *basepaths
 			
 			/* TODO: review this... */
 			id_us_min(&dstAdt->action->id);
-			dstAdt->action = BKE_action_add(G.main, dstAdt->action->id.name + 2);
+			dstAdt->action = BKE_action_add(bmain, dstAdt->action->id.name + 2);
 		}
 			
 		/* loop over base paths, trying to fix for each one... */
@@ -1051,20 +1054,20 @@ static void adt_apply_all_fcurves_cb(ID *id, AnimData *adt, void *wrapper_data)
 }
 
 /* apply the given callback function on all F-Curves attached to data in main database */
-void BKE_fcurves_main_cb(Main *mainptr, ID_FCurve_Edit_Callback func, void *user_data)
+void BKE_fcurves_main_cb(Main *bmain, ID_FCurve_Edit_Callback func, void *user_data)
 {
 	/* Wrap F-Curve operation stuff to pass to the general AnimData-level func */
 	AllFCurvesCbWrapper wrapper = {func, user_data};
 	
 	/* Use the AnimData-based function so that we don't have to reimplement all that stuff */
-	BKE_animdata_main_cb(mainptr, adt_apply_all_fcurves_cb, &wrapper);
+	BKE_animdata_main_cb(bmain, adt_apply_all_fcurves_cb, &wrapper);
 }
 
 
 /* Whole Database Ops -------------------------------------------- */
 
 /* apply the given callback function on all data in main database */
-void BKE_animdata_main_cb(Main *mainptr, ID_AnimData_Edit_Callback func, void *user_data)
+void BKE_animdata_main_cb(Main *bmain, ID_AnimData_Edit_Callback func, void *user_data)
 {
 	ID *id;
 
@@ -1088,67 +1091,67 @@ void BKE_animdata_main_cb(Main *mainptr, ID_AnimData_Edit_Callback func, void *u
 	} (void)0
 	
 	/* nodes */
-	ANIMDATA_IDS_CB(mainptr->nodetree.first);
+	ANIMDATA_IDS_CB(bmain->nodetree.first);
 	
 	/* textures */
-	ANIMDATA_NODETREE_IDS_CB(mainptr->tex.first, Tex);
+	ANIMDATA_NODETREE_IDS_CB(bmain->tex.first, Tex);
 	
 	/* lamps */
-	ANIMDATA_NODETREE_IDS_CB(mainptr->lamp.first, Lamp);
+	ANIMDATA_NODETREE_IDS_CB(bmain->lamp.first, Lamp);
 	
 	/* materials */
-	ANIMDATA_NODETREE_IDS_CB(mainptr->mat.first, Material);
+	ANIMDATA_NODETREE_IDS_CB(bmain->mat.first, Material);
 	
 	/* cameras */
-	ANIMDATA_IDS_CB(mainptr->camera.first);
+	ANIMDATA_IDS_CB(bmain->camera.first);
 	
 	/* shapekeys */
-	ANIMDATA_IDS_CB(mainptr->key.first);
+	ANIMDATA_IDS_CB(bmain->key.first);
 	
 	/* metaballs */
-	ANIMDATA_IDS_CB(mainptr->mball.first);
+	ANIMDATA_IDS_CB(bmain->mball.first);
 	
 	/* curves */
-	ANIMDATA_IDS_CB(mainptr->curve.first);
+	ANIMDATA_IDS_CB(bmain->curve.first);
 	
 	/* armatures */
-	ANIMDATA_IDS_CB(mainptr->armature.first);
+	ANIMDATA_IDS_CB(bmain->armature.first);
 	
 	/* lattices */
-	ANIMDATA_IDS_CB(mainptr->latt.first);
+	ANIMDATA_IDS_CB(bmain->latt.first);
 	
 	/* meshes */
-	ANIMDATA_IDS_CB(mainptr->mesh.first);
+	ANIMDATA_IDS_CB(bmain->mesh.first);
 	
 	/* particles */
-	ANIMDATA_IDS_CB(mainptr->particle.first);
+	ANIMDATA_IDS_CB(bmain->particle.first);
 
 	/* speakers */
-	ANIMDATA_IDS_CB(mainptr->speaker.first);
+	ANIMDATA_IDS_CB(bmain->speaker.first);
 
 	/* movie clips */
-	ANIMDATA_IDS_CB(mainptr->movieclip.first);
+	ANIMDATA_IDS_CB(bmain->movieclip.first);
 
 	/* objects */
-	ANIMDATA_IDS_CB(mainptr->object.first);
+	ANIMDATA_IDS_CB(bmain->object.first);
 
 	/* masks */
-	ANIMDATA_IDS_CB(mainptr->mask.first);
+	ANIMDATA_IDS_CB(bmain->mask.first);
 	
 	/* worlds */
-	ANIMDATA_NODETREE_IDS_CB(mainptr->world.first, World);
+	ANIMDATA_NODETREE_IDS_CB(bmain->world.first, World);
 
 	/* scenes */
-	ANIMDATA_NODETREE_IDS_CB(mainptr->scene.first, Scene);
+	ANIMDATA_NODETREE_IDS_CB(bmain->scene.first, Scene);
 
 	/* line styles */
-	ANIMDATA_IDS_CB(mainptr->linestyle.first);
+	ANIMDATA_IDS_CB(bmain->linestyle.first);
 	
 	/* grease pencil */
-	ANIMDATA_IDS_CB(mainptr->gpencil.first);
+	ANIMDATA_IDS_CB(bmain->gpencil.first);
 
 	/* cache files */
-	ANIMDATA_IDS_CB(mainptr->cachefiles.first);
+	ANIMDATA_IDS_CB(bmain->cachefiles.first);
 }
 
 /* Fix all RNA-Paths throughout the database (directly access the Global.main version)
@@ -1158,7 +1161,7 @@ void BKE_animdata_main_cb(Main *mainptr, ID_AnimData_Edit_Callback func, void *u
 /* TODO: use BKE_animdata_main_cb for looping over all data  */
 void BKE_animdata_fix_paths_rename_all(ID *ref_id, const char *prefix, const char *oldName, const char *newName)
 {
-	Main *mainptr = G.main;
+	Main *bmain = G.main;  /* XXX UGLY! */
 	ID *id;
 	
 	/* macro for less typing 
@@ -1184,67 +1187,67 @@ void BKE_animdata_fix_paths_rename_all(ID *ref_id, const char *prefix, const cha
 	} (void)0
 	
 	/* nodes */
-	RENAMEFIX_ANIM_IDS(mainptr->nodetree.first);
+	RENAMEFIX_ANIM_IDS(bmain->nodetree.first);
 	
 	/* textures */
-	RENAMEFIX_ANIM_NODETREE_IDS(mainptr->tex.first, Tex);
+	RENAMEFIX_ANIM_NODETREE_IDS(bmain->tex.first, Tex);
 	
 	/* lamps */
-	RENAMEFIX_ANIM_NODETREE_IDS(mainptr->lamp.first, Lamp);
+	RENAMEFIX_ANIM_NODETREE_IDS(bmain->lamp.first, Lamp);
 	
 	/* materials */
-	RENAMEFIX_ANIM_NODETREE_IDS(mainptr->mat.first, Material);
+	RENAMEFIX_ANIM_NODETREE_IDS(bmain->mat.first, Material);
 	
 	/* cameras */
-	RENAMEFIX_ANIM_IDS(mainptr->camera.first);
+	RENAMEFIX_ANIM_IDS(bmain->camera.first);
 	
 	/* shapekeys */
-	RENAMEFIX_ANIM_IDS(mainptr->key.first);
+	RENAMEFIX_ANIM_IDS(bmain->key.first);
 	
 	/* metaballs */
-	RENAMEFIX_ANIM_IDS(mainptr->mball.first);
+	RENAMEFIX_ANIM_IDS(bmain->mball.first);
 	
 	/* curves */
-	RENAMEFIX_ANIM_IDS(mainptr->curve.first);
+	RENAMEFIX_ANIM_IDS(bmain->curve.first);
 	
 	/* armatures */
-	RENAMEFIX_ANIM_IDS(mainptr->armature.first);
+	RENAMEFIX_ANIM_IDS(bmain->armature.first);
 	
 	/* lattices */
-	RENAMEFIX_ANIM_IDS(mainptr->latt.first);
+	RENAMEFIX_ANIM_IDS(bmain->latt.first);
 	
 	/* meshes */
-	RENAMEFIX_ANIM_IDS(mainptr->mesh.first);
+	RENAMEFIX_ANIM_IDS(bmain->mesh.first);
 	
 	/* particles */
-	RENAMEFIX_ANIM_IDS(mainptr->particle.first);
+	RENAMEFIX_ANIM_IDS(bmain->particle.first);
 
 	/* speakers */
-	RENAMEFIX_ANIM_IDS(mainptr->speaker.first);
+	RENAMEFIX_ANIM_IDS(bmain->speaker.first);
 
 	/* movie clips */
-	RENAMEFIX_ANIM_IDS(mainptr->movieclip.first);
+	RENAMEFIX_ANIM_IDS(bmain->movieclip.first);
 
 	/* objects */
-	RENAMEFIX_ANIM_IDS(mainptr->object.first); 
+	RENAMEFIX_ANIM_IDS(bmain->object.first);
 
 	/* masks */
-	RENAMEFIX_ANIM_IDS(mainptr->mask.first);
+	RENAMEFIX_ANIM_IDS(bmain->mask.first);
 	
 	/* worlds */
-	RENAMEFIX_ANIM_NODETREE_IDS(mainptr->world.first, World);
+	RENAMEFIX_ANIM_NODETREE_IDS(bmain->world.first, World);
 	
 	/* linestyles */
-	RENAMEFIX_ANIM_IDS(mainptr->linestyle.first);
+	RENAMEFIX_ANIM_IDS(bmain->linestyle.first);
 	
 	/* grease pencil */
-	RENAMEFIX_ANIM_IDS(mainptr->gpencil.first);
+	RENAMEFIX_ANIM_IDS(bmain->gpencil.first);
 
 	/* cache files */
-	RENAMEFIX_ANIM_IDS(mainptr->cachefiles.first);
+	RENAMEFIX_ANIM_IDS(bmain->cachefiles.first);
 	
 	/* scenes */
-	RENAMEFIX_ANIM_NODETREE_IDS(mainptr->scene.first, Scene);
+	RENAMEFIX_ANIM_NODETREE_IDS(bmain->scene.first, Scene);
 }
 
 /* *********************************** */ 
diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c
index a885f22b739..2327da82615 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -772,9 +772,10 @@ bool id_single_user(bContext *C, ID *id, PointerRNA *ptr, PropertyRNA *prop)
 	if (id) {
 		/* if property isn't editable, we're going to have an extra block hanging around until we save */
 		if (RNA_property_editable(ptr, prop)) {
-			if (id_copy(CTX_data_main(C), id, &newid, false) && newid) {
+			Main *bmain = CTX_data_main(C);
+			if (id_copy(bmain, id, &newid, false) && newid) {
 				/* copy animation actions too */
-				BKE_animdata_copy_id_action(id, false);
+				BKE_animdata_copy_id_action(bmain, id, false);
 				/* us is 1 by convention, but RNA_property_pointer_set
 				 * will also increment it, so set it to zero */
 				newid->us = 0;
diff --git a/source/blender/blenkernel/intern/movieclip.c b/source/blender/blenkernel/intern/movieclip.c
index fc236cc2ad0..98586a5c2f5 100644
--- a/source/blender/blenkernel/intern/movieclip.c
+++ b/source/blender/blenkernel/intern/movieclip.c
@@ -171,7 +171,7 @@ static void get_sequence_fname(const MovieClip *clip,
 		BLI_strncpy(name, clip->name, sizeof(clip->name));
 	}
 
-	BLI_path_abs(name, ID_BLEND_PATH(G.main, &clip->id));
+	BLI_path_abs(name, ID_BLEND_PATH_FROM_GLOBAL(&clip->id));
 }
 
 /* supposed to work with sequences only */
@@ -261,7 +261,7 @@ static void movieclip_open_anim_file(MovieClip *clip)
 
 	if (!clip->anim) {
 		BLI_strncpy(str, clip->name, FILE_MAX);
-		BLI_path_abs(str, ID_BLEND_PATH(G.main, &clip->id));
+		BLI_path_abs(str, ID_BLEND_PATH_FROM_GLOBAL(&clip->id));
 
 		/* FIXME: make several stream accessible in image editor, too */
 		clip->anim = openanim(str, IB_rect, 0, clip->colorspace_settings.name);
@@ -1300,7 +1300,7 @@ void BKE_movieclip_reload(Main *bmain, MovieClip *clip)
 	 */
 	{
 		Scene *scene;
-		for (scene = G.main->scene.first; scene; scene = scene->id.next) {
+		for (scene = bmain->scene.first; scene; scene = scene->id.next) {
 			if (scene->nodetree) {
 				nodeUpdateID(scene->nodetree, &clip->id);
 			}
@@ -1568,7 +1568,7 @@ void BKE_movieclip_filename_for_frame(MovieClip *clip, MovieClipUser *user, char
 	}
 	else {
 		BLI_strncpy(name, clip->name, FILE_MAX);
-		BLI_path_abs(name, ID_BLEND_PATH(G.main, &clip->id));
+		BLI_path_abs(name, ID_BLEND_PATH_FROM_GLOBAL(&clip->id));
 	}
 }
 
diff --git a/source/blender/blenkernel/intern/nla.c b/source/blender/blenkernel/intern/nla.c
index b91887e6815..56705c834d5 100644
--- a/source/blender/blenkernel/intern/nla.c
+++ b/source/blender/blenkernel/intern/nla.c
@@ -54,9 +54,10 @@
 
 #include "BKE_action.h"
 #include "BKE_fcurve.h"
-#include "BKE_nla.h"
 #include "BKE_global.h"
 #include "BKE_library.h"
+#include "BKE_main.h"
+#include "BKE_nla.h"
 
 #ifdef WITH_AUDASPACE
 #  include <AUD_Special.h>
@@ -162,7 +163,7 @@ void BKE_nla_tracks_free(ListBase *tracks)
  *
  * \param use_same_action When true, the existing action is used (instead of being duplicated)
  */
-NlaStrip *BKE_nlastrip_copy(NlaStrip *strip, const bool use_same_action)
+NlaStrip *BKE_nlastrip_copy(Main *bmain, NlaStrip *strip, const bool use_same_action)
 {
 	NlaStrip *strip_d;
 	NlaStrip *cs, *cs_d;
@@ -183,7 +184,7 @@ NlaStrip *BKE_nlastrip_copy(NlaStrip *strip, const bool use_same_action)
 		}
 		else {
 			/* use a copy of the action instead (user count shouldn't have changed yet) */
-			strip_d->act = BKE_action_copy(G.main, strip_d->act);
+			strip_d->act = BKE_action_copy(bmain, strip_d->act);
 		}
 	}
 		
@@ -195,7 +196,7 @@ NlaStrip *BKE_nlastrip_copy(NlaStrip *strip, const bool use_same_action)
 	BLI_listbase_clear(&strip_d->strips);
 	
 	for (cs = strip->strips.first; cs; cs = cs->next) {
-		cs_d = BKE_nlastrip_copy(cs, use_same_action);
+		cs_d = BKE_nlastrip_copy(bmain, cs, use_same_action);
 		BLI_addtail(&strip_d->strips, cs_d);
 	}
 	
@@ -204,7 +205,7 @@ NlaStrip *BKE_nlastrip_copy(NlaStrip *strip, const bool use_same_action)
 }
 
 /* Copy NLA Track */
-NlaTrack *BKE_nlatrack_copy(NlaTrack *nlt, const bool use_same_actions)
+NlaTrack *BKE_nlatrack_copy(Main *bmain, NlaTrack *nlt, const bool use_same_actions)
 {
 	NlaStrip *strip, *strip_d;
 	NlaTrack *nlt_d;
@@ -221,7 +222,7 @@ NlaTrack *BKE_nlatrack_copy(NlaTrack *nlt, const bool use_same_actions)
 	BLI_listbase_clear(&nlt_d->strips);
 	
 	for (strip = nlt->strips.first; strip; strip = strip->next) {
-		strip_d = BKE_nlastrip_copy(strip, use_same_actions);
+		strip_d = BKE_nlastrip_copy(bmain, strip, use_same_actions);
 		BLI_addtail(&nlt_d->strips, strip_d);
 	}
 	
@@ -230,7 +231,7 @@ NlaTrack *BKE_nlatrack_copy(NlaTrack *nlt, const bool use_same_actions)
 }
 
 /* Copy all NLA data */
-void BKE_nla_tracks_copy(ListBase *dst, ListBase *src)
+void BKE_nla_tracks_copy(Main *bmain, ListBase *dst, ListBase *src)
 {
 	NlaTrack *nlt, *nlt_d;
 	
@@ -245,7 +246,7 @@ void BKE_nla_tracks_copy(ListBase *dst, ListBase *src)
 	for (nlt = src->first; nlt; nlt = nlt->next) {
 		/* make a copy, and add the copy to the destination list */
 		// XXX: we need to fix this sometime
-		nlt_d = BKE_nlatrack_copy(nlt, true);
+		nlt_d = BKE_nlatrack_copy(bmain, nlt, true);
 		BLI_addtail(dst, nlt_d);
 	}
 }
diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index ecd0335fc4e..7d1bb69c788 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -5724,10 +5724,10 @@ static void sequencer_all_free_anim_ibufs(ListBase *seqbase, int cfra)
 	}
 }
 
-void BKE_sequencer_all_free_anim_ibufs(int cfra)
+void BKE_sequencer_all_free_anim_ibufs(Main *bmain, int cfra)
 {
 	BKE_sequencer_cache_cleanup();
-	for (Scene *scene = G.main->scene.first;
+	for (Scene *scene = bmain->scene.first;
 	     scene != NULL;
 	     scene = scene->id.next)
 	{
diff --git a/source/blender/editors/armature/armature_relations.c b/source/blender/editors/armature/armature_relations.c
index 9282148e857..338f573dfd5 100644
--- a/source/blender/editors/armature/armature_relations.c
+++ b/source/blender/editors/armature/armature_relations.c
@@ -377,7 +377,7 @@ int join_armature_exec(bContext *C, wmOperator *op)
 				}
 				else {
 					/* merge in data - we'll fix the drivers manually */
-					BKE_animdata_merge_copy(&ob->id, &base->object->id, ADT_MERGECOPY_KEEP_DST, false);
+					BKE_animdata_merge_copy(bmain, &ob->id, &base->object->id, ADT_MERGECOPY_KEEP_DST, false);
 				}
 			}
 
@@ -388,7 +388,7 @@ int join_armature_exec(bContext *C, wmOperator *op)
 				}
 				else {
 					/* merge in data - we'll fix the drivers manually */
-					BKE_animdata_merge_copy(&arm->id, &curarm->id, ADT_MERGECOPY_KEEP_DST, false);
+					BKE_animdata_merge_copy(bmain, &arm->id, &curarm->id, ADT_MERGECOPY_KEEP_DST, false);
 				}
 			}
 
diff --git a/source/blender/editors/object/object_add.c b/source/blender/editors/object/object_add.c
index 9ce7f556448..e079cfd1d90 100644
--- a/source/blender/editors/object/object_add.c
+++ b/source/blender/editors/object/object_add.c
@@ -2098,7 +2098,7 @@ static Base *object_add_duplicate_internal(Main *bmain, Scene *scene, ViewLayer
 
 		/* duplicates using userflags */
 		if (dupflag & USER_DUP_ACT) {
-			BKE_animdata_copy_id_action(&obn->id, true);
+			BKE_animdata_copy_id_action(bmain, &obn->id, true);
 		}
 
 		if (dupflag & USER_DUP_MAT) {
@@ -2112,7 +2112,7 @@ static Base *object_add_duplicate_internal(Main *bmain, Scene *scene, ViewLayer
 					id_us_min(id);
 
 					if (dupflag & USER_DUP_ACT) {
-						BKE_animdata_copy_id_action(&obn->mat[a]->id, true);
+						BKE_animdata_copy_id_action(bmain, &obn->mat[a]->id, true);
 					}
 				}
 			}
@@ -2128,7 +2128,7 @@ static Base *object_add_duplicate_internal(Main *bmain, Scene *scene, ViewLayer
 					}
 
 					if (dupflag & USER_DUP_ACT) {
-						BKE_animdata_copy_id_action(&psys->part->id, true);
+						BKE_animdata_copy_id_action(bmain, &psys->part->id, true);
 					}
 
 					id_us_min(id);
@@ -2256,9 +2256,9 @@ static Base *object_add_duplicate_internal(Main *bmain, Scene *scene, ViewLayer
 			}
 
 			if (dupflag & USER_DUP_ACT) {
-				BKE_animdata_copy_id_action((ID *)obn->data, true);
+				BKE_animdata_copy_id_action(bmain, (ID *)obn->data, true);
 				if (key) {
-					BKE_animdata_copy_id_action((ID *)key, true);
+					BKE_animdata_copy_id_action(bmain, (ID *)key, true);
 				}
 			}
 
diff --git a/source/blender/editors/object/object_relations.c b/source/blender/editors/object/object_relations.c
index 4f441826bfd..84e3e63fede 100644
--- a/source/blender/editors/object/object_relations.c
+++ b/source/blender/editors/object/object_relations.c
@@ -1786,7 +1786,7 @@ static void single_obdata_users(Main *bmain, Scene *scene, ViewLayer *view_layer
 						/* Needed to remap texcomesh below. */
 						me = ob->data = ID_NEW_SET(ob->data, BKE_mesh_copy(bmain, ob->data));
 						if (me->key)  /* We do not need to set me->key->id.newid here... */
-							BKE_animdata_copy_id_action((ID *)me->key, false);
+							BKE_animdata_copy_id_action(bmain, (ID *)me->key, false);
 						break;
 					case OB_MBALL:
 						ob->data = ID_NEW_SET(ob->data, BKE_mball_copy(bmain, ob->data));
@@ -1798,12 +1798,12 @@ static void single_obdata_users(Main *bmain, Scene *scene, ViewLayer *view_layer
 						ID_NEW_REMAP(cu->bevobj);
 						ID_NEW_REMAP(cu->taperobj);
 						if (cu->key)  /* We do not need to set cu->key->id.newid here... */
-							BKE_animdata_copy_id_action((ID *)cu->key, false);
+							BKE_animdata_copy_id_action(bmain, (ID *)cu->key, false);
 						break;
 					case OB_LATTICE:
 						ob->data = lat = ID_NEW_SET(ob->data, BKE_lattice_copy(bmain, ob->data));
 						if (lat->key)  /* We do not need to set lat->key->id.newid here... */
-							BKE_animdata_copy_id_action((ID *)lat->key, false);
+							BKE_animdata_copy_id_action(bmain, (ID *)lat->key, false);
 						break;
 					case OB_ARMATURE:
 						DEG_id_tag_update(&ob->id, OB_RECALC_DATA);
@@ -1830,7 +1830,7 @@ static void single_obdata_users(Main *bmain, Scene *scene, ViewLayer *view_layer
 				 * AnimData structure, which is not what we want.
 				 *                                             (sergey)
 				 */
-				BKE_animdata_copy_id_action((ID *)ob->data, false);
+				BKE_animdata_copy_id_action(bmain, (ID *)ob->data, false);
 
 				id_us_min(id);
 			}
@@ -1845,13 +1845,13 @@ static void single_obdata_users(Main *bmain, Scene *scene, ViewLayer *view_layer
 	}
 }
 
-static void single_object_action_users(Scene *scene, ViewLayer *view_layer, const int flag)
+static void single_object_action_users(Main *bmain, Scene *scene, ViewLayer *view_layer, const int flag)
 {
 	FOREACH_OBJECT_FLAG_BEGIN(scene, view_layer, flag, ob)
 	{
 		if (!ID_IS_LINKED(ob)) {
 			DEG_id_tag_update(&ob->id, OB_RECALC_DATA);
-			BKE_animdata_copy_id_action(&ob->id, false);
+			BKE_animdata_copy_id_action(bmain, &ob->id, false);
 		}
 	}
 	FOREACH_OBJECT_FLAG_END;
@@ -1872,7 +1872,7 @@ static void single_mat_users(Main *bmain, Scene *scene, ViewLayer *view_layer, c
 
 					if (ma->id.us > 1) {
 						man = BKE_material_copy(bmain, ma);
-						BKE_animdata_copy_id_action(&man->id, false);
+						BKE_animdata_copy_id_action(bmain, &man->id, false);
 
 						man->id.us = 0;
 						assign_material(bmain, ob, man, a, BKE_MAT_ASSIGN_USERPREF);
@@ -1916,7 +1916,7 @@ void ED_object_single_users(Main *bmain, Scene *scene, const bool full, const bo
 
 	if (full) {
 		single_obdata_users(bmain, scene, NULL, 0);
-		single_object_action_users(scene, NULL, 0);
+		single_object_action_users(bmain, scene, NULL, 0);
 		single_mat_users_expand(bmain);
 	}
 
@@ -2457,7 +2457,7 @@ static int make_single_user_exec(bContext *C, wmOperator *op)
 	}
 
 	if (RNA_boolean_get(op->ptr, "animation")) {
-		single_object_action_users(scene, view_layer, flag);
+		single_object_action_users(bmain, scene, view_layer, flag);
 	}
 
 	BKE_main_id_clear_newpoins(bmain);
diff --git a/source/blender/editors/space_nla/nla_edit.c b/source/blender/editors/space_nla/nla_edit.c
index 26ac06446c4..23cd504978c 100644
--- a/source/blender/editors/space_nla/nla_edit.c
+++ b/source/blender/editors/space_nla/nla_edit.c
@@ -1057,7 +1057,7 @@ static int nlaedit_duplicate_exec(bContext *C, wmOperator *op)
 			/* if selected, split the strip at its midpoint */
 			if (strip->flag & NLASTRIP_FLAG_SELECT) {
 				/* make a copy (assume that this is possible) */
-				nstrip = BKE_nlastrip_copy(strip, linked);
+				nstrip = BKE_nlastrip_copy(ac.bmain, strip, linked);
 
 				/* in case there's no space in the track above, or we haven't got a reference to it yet, try adding */
 				if (BKE_nlatrack_add_strip(nlt->next, nstrip) == 0) {
@@ -1207,7 +1207,7 @@ void NLA_OT_delete(wmOperatorType *ot)
 //  - variable-length splits?
 
 /* split a given Action-Clip strip */
-static void nlaedit_split_strip_actclip(AnimData *adt, NlaTrack *nlt, NlaStrip *strip, float cfra)
+static void nlaedit_split_strip_actclip(Main *bmain, AnimData *adt, NlaTrack *nlt, NlaStrip *strip, float cfra)
 {
 	NlaStrip *nstrip;
 	float splitframe, splitaframe;
@@ -1242,7 +1242,7 @@ static void nlaedit_split_strip_actclip(AnimData *adt, NlaTrack *nlt, NlaStrip *
 	/* make a copy (assume that this is possible) and append
 	 * it immediately after the current strip
 	 */
-	nstrip = BKE_nlastrip_copy(strip, true);
+	nstrip = BKE_nlastrip_copy(bmain, strip, true);
 	BLI_insertlinkafter(&nlt->strips, strip, nstrip);
 
 	/* set the endpoint of the first strip and the start of the new strip
@@ -1303,7 +1303,7 @@ static int nlaedit_split_exec(bContext *C, wmOperator *UNUSED(op))
 				/* splitting method depends on the type of strip */
 				switch (strip->type) {
 					case NLASTRIP_TYPE_CLIP: /* action-clip */
-						nlaedit_split_strip_actclip(adt, nlt, strip, (float)ac.scene->r.cfra);
+						nlaedit_split_strip_actclip(ac.bmain, adt, nlt, strip, (float)ac.scene->r.cfra);
 						break;
 
 					case NLASTRIP_TYPE_META: /* meta-strips need special handling */
diff --git a/source/blender/editors/space_node/node_group.c b/source/blender/editors/space_node/node_group.c
index 5d326a0be38..926fff7a3b6 100644
--- a/source/blender/editors/space_node/node_group.c
+++ b/source/blender/editors/space_node/node_group.c
@@ -260,7 +260,7 @@ static int node_group_ungroup(Main *bmain, bNodeTree *ntree, bNode *gnode)
 		waction = wgroup->adt->action = BKE_action_copy(bmain, wgroup->adt->action);
 
 		/* now perform the moving */
-		BKE_animdata_separate_by_basepath(&wgroup->id, &ntree->id, &anim_basepaths);
+		BKE_animdata_separate_by_basepath(bmain, &wgroup->id, &ntree->id, &anim_basepaths);
 
 		/* paths + their wrappers need to be freed */
 		for (ld = anim_basepaths.first; ld; ld = ldn) {
@@ -397,7 +397,8 @@ void NODE_OT_group_ungroup(wmOperatorType *ot)
 /* ******************** Separate operator ********************** */
 
 /* returns 1 if its OK */
-static int node_group_separate_selected(bNodeTree *ntree, bNodeTree *ngroup, float offx, float offy, int make_copy)
+static int node_group_separate_selected(
+        Main *bmain, bNodeTree *ntree, bNodeTree *ngroup, float offx, float offy, int make_copy)
 {
 	bNodeLink *link, *link_next;
 	bNode *node, *node_next, *newnode;
@@ -492,7 +493,7 @@ static int node_group_separate_selected(bNodeTree *ntree, bNodeTree *ngroup, flo
 		LinkData *ld, *ldn = NULL;
 
 		/* now perform the moving */
-		BKE_animdata_separate_by_basepath(&ngroup->id, &ntree->id, &anim_basepaths);
+		BKE_animdata_separate_by_basepath(bmain, &ngroup->id, &ntree->id, &anim_basepaths);
 
 		/* paths + their wrappers need to be freed */
 		for (ld = anim_basepaths.first; ld; ld = ldn) {
@@ -524,12 +525,13 @@ static const EnumPropertyItem node_group_separate_types[] = {
 
 static int node_group_separate_exec(bContext *C, wmOperator *op)
 {
+	Main *bmain = CTX_data_main(C);
 	SpaceNode *snode = CTX_wm_space_node(C);
 	bNodeTree *ngroup, *nparent;
 	int type = RNA_enum_get(op->ptr, "type");
 	float offx, offy;
 
-	ED_preview_kill_jobs(CTX_wm_manager(C), CTX_data_main(C));
+	ED_preview_kill_jobs(CTX_wm_manager(C), bmain);
 
 	/* are we inside of a group? */
 	ngroup = snode->edittree;
@@ -543,13 +545,13 @@ static int node_group_separate_exec(bContext *C, wmOperator *op)
 
 	switch (type) {
 		case NODE_GS_COPY:
-			if (!node_group_separate_selected(nparent, ngroup, offx, offy, 1)) {
+			if (!node_group_separate_selected(bmain, nparent, ngroup, offx, offy, 1)) {
 				BKE_report(op->reports, RPT_WARNING, "Cannot separate nodes");
 				return OPERATOR_CANCELLED;
 			}
 			break;
 		case NODE_GS_MOVE:
-			if (!node_group_separate_selected(nparent, ngroup, offx, offy, 0)) {
+			if (!node_group_separate_selected(bmain, nparent, ngroup, offx, offy, 0)) {
 				BKE_report(op->reports, RPT_WARNING, "Cannot separate nodes");
 				return OPERATOR_CANCELLED;
 			}
@@ -681,6 +683,7 @@ static int node_get_selected_minmax(bNodeTree *ntree, bNode *gnode, float *min,
 
 static void node_group_make_insert_selected(const bContext *C, bNodeTree *ntree, bNode *gnode)
 {
+	Main *bmain = CTX_data_main(C);
 	bNodeTree *ngroup = (bNodeTree *)gnode->id;
 	bNodeLink *link, *linkn;
 	bNode *node, *nextn;
@@ -742,7 +745,7 @@ static void node_group_make_insert_selected(const bContext *C, bNodeTree *ntree,
 	if (ntree->adt) {
 		LinkData *ld, *ldn = NULL;
 
-		BKE_animdata_separate_by_basepath(&ntree->id, &ngroup->id, &anim_basepaths);
+		BKE_animdata_separate_by_basepath(bmain, &ntree->id, &ngroup->id, &anim_basepaths);
 
 		/* paths + their wrappers need to be freed */
 		for (ld = anim_basepaths.first; ld; ld = ldn) {
diff --git a/source/blender/render/intern/source/pipeline.c b/source/blender/render/intern/source/pipeline.c
index 54fb4251a3b..5976fe283a8 100644
--- a/source/blender/render/intern/source/pipeline.c
+++ b/source/blender/render/intern/source/pipeline.c
@@ -1831,7 +1831,7 @@ static void do_render_all_options(Render *re)
 
 	/* ensure no images are in memory from previous animated sequences */
 	BKE_image_all_free_anim_ibufs(re->main, re->r.cfra);
-	BKE_sequencer_all_free_anim_ibufs(re->r.cfra);
+	BKE_sequencer_all_free_anim_ibufs(re->main, re->r.cfra);
 
 	if (RE_engine_render(re, 1)) {
 		/* in this case external render overrides all */