- Enable shape key switching in edit mode for curves, surfaces and latticies

- Disable changing of lattice size if there are shape keys

16 files changed, 132 insertions, 96 deletions

diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index 7150070dd65..b85429e36a9 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -724,7 +724,7 @@ static void calc_shapeKeys(Object *obedit)
 		int a, i, j;
 		EditNurb *editnurb= cu->editnurb;
 		KeyBlock *currkey;
-		KeyBlock *actkey= ob_get_keyblock(obedit);
+		KeyBlock *actkey= BLI_findlink(&cu->key->block, editnurb->shapenr-1);
 		BezTriple *bezt, *oldbezt;
 		BPoint *bp, *oldbp;
 		Nurb *nu;
@@ -738,7 +738,7 @@ static void calc_shapeKeys(Object *obedit)
 			int act_is_basis = 0;
 			/* find if this key is a basis for any others */
 			for(currkey = cu->key->block.first; currkey; currkey= currkey->next) {
-				if(obedit->shapenr-1 == currkey->relative) {
+				if(editnurb->shapenr-1 == currkey->relative) {
 					act_is_basis = 1;
 					break;
 				}
@@ -806,7 +806,7 @@ static void calc_shapeKeys(Object *obedit)
 
 		currkey = cu->key->block.first;
 		while(currkey) {
-			int apply_offset = (ofs && (currkey != actkey) && (obedit->shapenr-1 == currkey->relative));
+			int apply_offset = (ofs && (currkey != actkey) && (editnurb->shapenr-1 == currkey->relative));
 
 			fp= newkey= MEM_callocN(cu->key->elemsize * totvert,  "currkey->data");
 			ofp= oldkey = currkey->data;
@@ -1035,6 +1035,7 @@ void make_editNurb(Object *obedit)
 		}
 
 		if(actkey) {
+			editnurb->shapenr= obedit->shapenr;
 			init_editNurb_keyIndex(editnurb, &cu->nurb);
 		}
 	}
diff --git a/source/blender/editors/include/ED_lattice.h b/source/blender/editors/include/ED_lattice.h
new file mode 100644
index 00000000000..bebd6c5f3ab
--- /dev/null
+++ b/source/blender/editors/include/ED_lattice.h
@@ -0,0 +1,33 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2008 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+struct Object;
+
+void free_editLatt(struct Object *ob);
+void make_editLatt(struct Object *obedit);
+void load_editLatt(struct Object *obedit);
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index bebec77ce1a..eb99a45d62d 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -2097,12 +2097,6 @@ static void list_item_row(bContext *C, uiLayout *layout, PointerRNA *ptr, Pointe
 	/* list item behind label & other buttons */
 	sub= uiLayoutRow(overlap, 0);
 
-	if(itemptr->type == &RNA_ShapeKey) {
-		ob= (Object*)activeptr->data;
-		if(ob->mode == OB_MODE_EDIT && !(ob->type == OB_MESH))
-			uiLayoutSetEnabled(sub, 0);
-	}
-
 	but= uiDefButR(block, LISTROW, 0, "", 0,0, UI_UNIT_X*10,UI_UNIT_Y, activeptr, activepropname, 0, 0, i, 0, 0, "");
 	uiButSetFlag(but, UI_BUT_NO_TOOLTIP);
 
diff --git a/source/blender/editors/object/object_edit.c b/source/blender/editors/object/object_edit.c
index f7bde077740..36879e43fe2 100644
--- a/source/blender/editors/object/object_edit.c
+++ b/source/blender/editors/object/object_edit.c
@@ -78,6 +78,7 @@
 #include "ED_curve.h"
 #include "ED_mesh.h"
 #include "ED_mball.h"
+#include "ED_lattice.h"
 #include "ED_object.h"
 #include "ED_screen.h"
 #include "ED_util.h"
@@ -938,14 +939,15 @@ void special_editmenu(Scene *scene, View3D *v3d)
 		static float weight= 1.0f;
 		{ // XXX
 // XXX		if(fbutton(&weight, 0.0f, 1.0f, 10, 10, "Set Weight")) {
-			int a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
-			BPoint *bp= lt->editlatt->def;
+			Lattice *editlt= lt->editlatt->latt;
+			int a= editlt->pntsu*editlt->pntsv*editlt->pntsw;
+			BPoint *bp= editlt->def;
 			
 			while(a--) {
 				if(bp->f1 & SELECT)
 					bp->weight= weight;
 				bp++;
-			}	
+			}
 		}
 	}
 
diff --git a/source/blender/editors/object/object_hook.c b/source/blender/editors/object/object_hook.c
index 2ee82a194cc..75e22d5356f 100644
--- a/source/blender/editors/object/object_hook.c
+++ b/source/blender/editors/object/object_hook.c
@@ -191,13 +191,14 @@ static int return_editlattice_indexar(Lattice *editlatt, int *tot, int **indexar
 
 static void select_editlattice_hook(Object *obedit, HookModifierData *hmd)
 {
-	Lattice *lt= obedit->data;
+	Lattice *lt= obedit->data, *editlt;
 	BPoint *bp;
 	int index=0, nr=0, a;
-	
+
+	editlt= lt->editlatt->latt;
 	/* count */
-	a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
-	bp= lt->editlatt->def;
+	a= editlt->pntsu*editlt->pntsv*editlt->pntsw;
+	bp= editlt->def;
 	while(a--) {
 		if(hmd->indexar[index]==nr) {
 			bp->f1 |= SELECT;
@@ -313,7 +314,7 @@ static int object_hook_index_array(Object *obedit, int *tot, int **indexar, char
 		case OB_LATTICE:
 		{
 			Lattice *lt= obedit->data;
-			return return_editlattice_indexar(lt->editlatt, tot, indexar, cent_r);
+			return return_editlattice_indexar(lt->editlatt->latt, tot, indexar, cent_r);
 		}
 		default:
 			return 0;
diff --git a/source/blender/editors/object/object_intern.h b/source/blender/editors/object/object_intern.h
index bd48db2f780..ed75c4060a2 100644
--- a/source/blender/editors/object/object_intern.h
+++ b/source/blender/editors/object/object_intern.h
@@ -131,11 +131,6 @@ void OBJECT_OT_hook_reset(struct wmOperatorType *ot);
 void OBJECT_OT_hook_recenter(struct wmOperatorType *ot);
 
 /* object_lattice.c */
-void free_editLatt(struct Object *ob);
-void make_editLatt(struct Object *obedit);
-void load_editLatt(struct Object *obedit);
-void remake_editLatt(struct Object *obedit);
-
 void LATTICE_OT_select_all(struct wmOperatorType *ot);
 void LATTICE_OT_make_regular(struct wmOperatorType *ot);
 
diff --git a/source/blender/editors/object/object_lattice.c b/source/blender/editors/object/object_lattice.c
index a1fb10e350e..9f82a1209cf 100644
--- a/source/blender/editors/object/object_lattice.c
+++ b/source/blender/editors/object/object_lattice.c
@@ -46,6 +46,8 @@
 #include "BKE_lattice.h"
 #include "BKE_mesh.h"
 
+#include "BLI_listbase.h"
+
 #include "ED_screen.h"
 #include "ED_view3d.h"
 #include "ED_util.h"
@@ -62,12 +64,16 @@ void free_editLatt(Object *ob)
 	Lattice *lt= ob->data;
 	
 	if(lt->editlatt) {
-		if(lt->editlatt->def)
-			MEM_freeN(lt->editlatt->def);
-		if(lt->editlatt->dvert) 
-			free_dverts(lt->editlatt->dvert, lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw);
-		
+		Lattice *editlt= lt->editlatt->latt;
+
+		if(editlt->def)
+			MEM_freeN(editlt->def);
+		if(editlt->dvert)
+			free_dverts(editlt->dvert, editlt->pntsu*editlt->pntsv*editlt->pntsw);
+
+		MEM_freeN(editlt);
 		MEM_freeN(lt->editlatt);
+
 		lt->editlatt= NULL;
 	}
 }
@@ -76,47 +82,51 @@ void make_editLatt(Object *obedit)
 {
 	Lattice *lt= obedit->data;
 	KeyBlock *actkey;
-	
+
 	free_editLatt(obedit);
-	
+
 	lt= obedit->data;
 
 	actkey= ob_get_keyblock(obedit);
 	if(actkey)
 		key_to_latt(actkey, lt);
 
-	lt->editlatt= MEM_dupallocN(lt);
-	lt->editlatt->def= MEM_dupallocN(lt->def);
-	
+	lt->editlatt= MEM_callocN(sizeof(EditLatt), "editlatt");
+	lt->editlatt->latt= MEM_dupallocN(lt);
+	lt->editlatt->latt->def= MEM_dupallocN(lt->def);
+
 	if(lt->dvert) {
 		int tot= lt->pntsu*lt->pntsv*lt->pntsw;
-		lt->editlatt->dvert = MEM_mallocN (sizeof (MDeformVert)*tot, "Lattice MDeformVert");
-		copy_dverts(lt->editlatt->dvert, lt->dvert, tot);
+		lt->editlatt->latt->dvert = MEM_mallocN (sizeof (MDeformVert)*tot, "Lattice MDeformVert");
+		copy_dverts(lt->editlatt->latt->dvert, lt->dvert, tot);
 	}
+
+	if(lt->key) lt->editlatt->shapenr= obedit->shapenr;
 }
 
 void load_editLatt(Object *obedit)
 {
-	Lattice *lt;
+	Lattice *lt, *editlt;
 	KeyBlock *actkey;
 	BPoint *bp;
 	float *fp;
 	int tot;
-	
+
 	lt= obedit->data;
-	
-	actkey= ob_get_keyblock(obedit);
+	editlt= lt->editlatt->latt;
+
+	if(lt->editlatt->shapenr) {
+		actkey= BLI_findlink(&lt->key->block, lt->editlatt->shapenr-1);
 
-	if(actkey) {
 		/* active key: vertices */
-		tot= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+		tot= editlt->pntsu*editlt->pntsv*editlt->pntsw;
 		
 		if(actkey->data) MEM_freeN(actkey->data);
 		
 		fp=actkey->data= MEM_callocN(lt->key->elemsize*tot, "actkey->data");
 		actkey->totelem= tot;
-	
-		bp= lt->editlatt->def;
+
+		bp= editlt->def;
 		while(tot--) {
 			VECCOPY(fp, bp->vec);
 			fp+= 3;
@@ -125,30 +135,30 @@ void load_editLatt(Object *obedit)
 	}
 	else {
 		MEM_freeN(lt->def);
-	
-		lt->def= MEM_dupallocN(lt->editlatt->def);
 
-		lt->flag= lt->editlatt->flag;
+		lt->def= MEM_dupallocN(editlt->def);
 
-		lt->pntsu= lt->editlatt->pntsu;
-		lt->pntsv= lt->editlatt->pntsv;
-		lt->pntsw= lt->editlatt->pntsw;
+		lt->flag= editlt->flag;
+
+		lt->pntsu= editlt->pntsu;
+		lt->pntsv= editlt->pntsv;
+		lt->pntsw= editlt->pntsw;
 		
-		lt->typeu= lt->editlatt->typeu;
-		lt->typev= lt->editlatt->typev;
-		lt->typew= lt->editlatt->typew;
+		lt->typeu= editlt->typeu;
+		lt->typev= editlt->typev;
+		lt->typew= editlt->typew;
 	}
-	
+
 	if(lt->dvert) {
 		free_dverts(lt->dvert, lt->pntsu*lt->pntsv*lt->pntsw);
 		lt->dvert= NULL;
 	}
-	
-	if(lt->editlatt->dvert) {
+
+	if(editlt->dvert) {
 		int tot= lt->pntsu*lt->pntsv*lt->pntsw;
-		
+
 		lt->dvert = MEM_mallocN (sizeof (MDeformVert)*tot, "Lattice MDeformVert");
-		copy_dverts(lt->dvert, lt->editlatt->dvert, tot);
+		copy_dverts(lt->dvert, editlt->dvert, tot);
 	}
 }
 
@@ -160,9 +170,9 @@ void ED_setflagsLatt(Object *obedit, int flag)
 	BPoint *bp;
 	int a;
 	
-	bp= lt->editlatt->def;
+	bp= lt->editlatt->latt->def;
 	
-	a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+	a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
 	
 	while(a--) {
 		if(bp->hide==0) {
@@ -183,8 +193,8 @@ int select_all_exec(bContext *C, wmOperator *op)
 	if (action == SEL_TOGGLE) {
 		action = SEL_SELECT;
 
-		bp= lt->editlatt->def;
-		a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+		bp= lt->editlatt->latt->def;
+		a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
 
 		while(a--) {
 			if(bp->hide==0) {
@@ -205,8 +215,8 @@ int select_all_exec(bContext *C, wmOperator *op)
 		ED_setflagsLatt(obedit, 0);
 		break;
 	case SEL_INVERT:
-		bp= lt->editlatt->def;
-		a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+		bp= lt->editlatt->latt->def;
+		a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
 
 		while(a--) {
 			if(bp->hide==0) {
@@ -256,7 +266,7 @@ int make_regular_exec(bContext *C, wmOperator *op)
 	
 	if(ob) {
 		lt= ob->data;
-		resizelattice(lt->editlatt, lt->pntsu, lt->pntsv, lt->pntsw, NULL);
+		resizelattice(lt->editlatt->latt, lt->pntsu, lt->pntsv, lt->pntsw, NULL);
 	}
 	else {
 		ob= CTX_data_active_object(C);
@@ -354,21 +364,21 @@ typedef struct UndoLattice {
 static void undoLatt_to_editLatt(void *data, void *edata)
 {
 	UndoLattice *ult= (UndoLattice*)data;
-	Lattice *editlatt= (Lattice *)edata;
-	int a= editlatt->pntsu*editlatt->pntsv*editlatt->pntsw;
+	EditLatt *editlatt= (EditLatt *)edata;
+	int a= editlatt->latt->pntsu*editlatt->latt->pntsv*editlatt->latt->pntsw;
 
-	memcpy(editlatt->def, ult->def, a*sizeof(BPoint));
+	memcpy(editlatt->latt->def, ult->def, a*sizeof(BPoint));
 }
 
 static void *editLatt_to_undoLatt(void *edata)
 {
 	UndoLattice *ult= MEM_callocN(sizeof(UndoLattice), "UndoLattice");
-	Lattice *editlatt= (Lattice *)edata;
+	EditLatt *editlatt= (EditLatt *)edata;
 	
-	ult->def= MEM_dupallocN(editlatt->def);
-	ult->pntsu= editlatt->pntsu;
-	ult->pntsv= editlatt->pntsv;
-	ult->pntsw= editlatt->pntsw;
+	ult->def= MEM_dupallocN(editlatt->latt->def);
+	ult->pntsu= editlatt->latt->pntsu;
+	ult->pntsv= editlatt->latt->pntsv;
+	ult->pntsw= editlatt->latt->pntsw;
 	
 	return ult;
 }
@@ -384,11 +394,11 @@ static void free_undoLatt(void *data)
 static int validate_undoLatt(void *data, void *edata)
 {
 	UndoLattice *ult= (UndoLattice*)data;
-	Lattice *editlatt= (Lattice *)edata;
+	EditLatt *editlatt= (EditLatt *)edata;
 
-	return (ult->pntsu == editlatt->pntsu &&
-			ult->pntsv == editlatt->pntsv &&
-			ult->pntsw == editlatt->pntsw);
+	return (ult->pntsu == editlatt->latt->pntsu &&
+			ult->pntsv == editlatt->latt->pntsv &&
+			ult->pntsw == editlatt->latt->pntsw);
 }
 
 static void *get_editlatt(bContext *C)
diff --git a/source/blender/editors/object/object_relations.c b/source/blender/editors/object/object_relations.c
index 23bcf5309c5..6e9244e39ca 100644
--- a/source/blender/editors/object/object_relations.c
+++ b/source/blender/editors/object/object_relations.c
@@ -172,8 +172,8 @@ static int vertex_parent_set_exec(bContext *C, wmOperator *op)
 	else if(obedit->type==OB_LATTICE) {
 		Lattice *lt= obedit->data;
 		
-		a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
-		bp= lt->editlatt->def;
+		a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
+		bp= lt->editlatt->latt->def;
 		while(a--) {
 			if(bp->f1 & SELECT) {
 				if(v1==0) v1= nr;
diff --git a/source/blender/editors/object/object_vgroup.c b/source/blender/editors/object/object_vgroup.c
index 86f0c5fa874..5cdabcab41a 100644
--- a/source/blender/editors/object/object_vgroup.c
+++ b/source/blender/editors/object/object_vgroup.c
@@ -73,7 +73,7 @@ static Lattice *vgroup_edit_lattice(Object *ob)
 {
 	if(ob->type==OB_LATTICE) {
 		Lattice *lt= ob->data;
-		return (lt->editlatt)? lt->editlatt: lt;
+		return (lt->editlatt)? lt->editlatt->latt: lt;
 	}
 
 	return NULL;
@@ -169,7 +169,7 @@ int ED_vgroup_give_parray(ID *id, MDeformVert ***dvert_arr, int *dvert_tot)
 				int i=0;
 
 				Lattice *lt= (Lattice *)id;
-				lt= (lt->editlatt)? lt->editlatt: lt;
+				lt= (lt->editlatt)? lt->editlatt->latt: lt;
 
 				*dvert_tot= lt->pntsu*lt->pntsv*lt->pntsw;
 				*dvert_arr= MEM_mallocN(sizeof(void*)*(*dvert_tot), "vgroup parray from me");
@@ -203,7 +203,7 @@ int ED_vgroup_give_array(ID *id, MDeformVert **dvert_arr, int *dvert_tot)
 			case ID_LT:
 			{
 				Lattice *lt= (Lattice *)id;
-				lt= (lt->editlatt)? lt->editlatt: lt;
+				lt= (lt->editlatt)? lt->editlatt->latt: lt;
 				*dvert_arr= lt->dvert;
 				*dvert_tot= lt->pntsu*lt->pntsv*lt->pntsw;
 				return TRUE;
diff --git a/source/blender/editors/space_info/info_stats.c b/source/blender/editors/space_info/info_stats.c
index 693cac01f07..0789114c054 100644
--- a/source/blender/editors/space_info/info_stats.c
+++ b/source/blender/editors/space_info/info_stats.c
@@ -225,7 +225,7 @@ static void stats_object_edit(Object *obedit, SceneStats *stats)
 	else if(obedit->type==OB_LATTICE) {
 		/* Lattice Edit */
 		Lattice *lt= obedit->data;
-		Lattice *editlatt= lt->editlatt;
+		Lattice *editlatt= lt->editlatt->latt;
 		BPoint *bp;
 		int a;
 
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index d8c4a38e2aa..e23276cecad 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -1357,10 +1357,10 @@ void lattice_foreachScreenVert(ViewContext *vc, void (*func)(void *userData, BPo
 {
 	Object *obedit= vc->obedit;
 	Lattice *lt= obedit->data;
-	BPoint *bp = lt->editlatt->def;
+	BPoint *bp = lt->editlatt->latt->def;
 	DispList *dl = find_displist(&obedit->disp, DL_VERTS);
 	float *co = dl?dl->verts:NULL;
-	int i, N = lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+	int i, N = lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
 	short s[2] = {IS_CLIPPED, 0};
 
 	ED_view3d_local_clipping(vc->rv3d, obedit->obmat); /* for local clipping lookups */
@@ -1408,7 +1408,7 @@ static void drawlattice(Scene *scene, View3D *v3d, Object *ob)
 	dl= find_displist(&ob->disp, DL_VERTS);
 	
 	if(is_edit) {
-		lt= lt->editlatt;
+		lt= lt->editlatt->latt;
 
 		cpack(0x004000);
 		
diff --git a/source/blender/editors/space_view3d/view3d_buttons.c b/source/blender/editors/space_view3d/view3d_buttons.c
index 5f3565c1088..e6c8ff2c268 100644
--- a/source/blender/editors/space_view3d/view3d_buttons.c
+++ b/source/blender/editors/space_view3d/view3d_buttons.c
@@ -255,8 +255,8 @@ static void v3d_editvertex_buts(const bContext *C, uiLayout *layout, View3D *v3d
 		BPoint *bp;
 		int a;
 		
-		a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
-		bp= lt->editlatt->def;
+		a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
+		bp= lt->editlatt->latt->def;
 		while(a--) {
 			if(bp->f1 & SELECT) {
 				add_v3_v3(median, bp->vec);
@@ -457,8 +457,8 @@ static void v3d_editvertex_buts(const bContext *C, uiLayout *layout, View3D *v3d
 			BPoint *bp;
 			int a;
 			
-			a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
-			bp= lt->editlatt->def;
+			a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
+			bp= lt->editlatt->latt->def;
 			while(a--) {
 				if(bp->f1 & SELECT) {
 					add_v3_v3(bp->vec, median);
diff --git a/source/blender/editors/space_view3d/view3d_snap.c b/source/blender/editors/space_view3d/view3d_snap.c
index 35c4d10cb94..a4e893a6181 100644
--- a/source/blender/editors/space_view3d/view3d_snap.c
+++ b/source/blender/editors/space_view3d/view3d_snap.c
@@ -145,8 +145,8 @@ static void special_transvert_update(Scene *scene, Object *obedit)
 		else if(obedit->type==OB_LATTICE) {
 			Lattice *lt= obedit->data;
 			
-			if(lt->editlatt->flag & LT_OUTSIDE) 
-				outside_lattice(lt->editlatt);
+			if(lt->editlatt->latt->flag & LT_OUTSIDE)
+				outside_lattice(lt->editlatt->latt);
 		}
 	}
 }
@@ -372,9 +372,9 @@ static void make_trans_verts(Object *obedit, float *min, float *max, int mode)
 	else if(obedit->type==OB_LATTICE) {
 		Lattice *lt= obedit->data;
 		
-		bp= lt->editlatt->def;
+		bp= lt->editlatt->latt->def;
 		
-		a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+		a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
 		
 		tv=transvmain= MEM_callocN(a*sizeof(TransVert), "maketransverts curve");
 		
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index e40c15de25d..a82037ead11 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -1532,7 +1532,7 @@ static void createTransCurveVerts(bContext *C, TransInfo *t)
 
 static void createTransLatticeVerts(bContext *C, TransInfo *t)
 {
-	Lattice *latt = ((Lattice*)t->obedit->data)->editlatt;
+	Lattice *latt = ((Lattice*)t->obedit->data)->editlatt->latt;
 	TransData *td = NULL;
 	BPoint *bp;
 	float mtx[3][3], smtx[3][3];
diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index 74f4b5cb52f..56a4eb846c0 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -659,7 +659,7 @@ void recalcData(TransInfo *t)
 				Lattice *la= t->obedit->data;
 				DAG_id_flush_update(t->obedit->data, OB_RECALC_DATA);  /* sets recalc flags */
 	
-				if(la->editlatt->flag & LT_OUTSIDE) outside_lattice(la->editlatt);
+				if(la->editlatt->latt->flag & LT_OUTSIDE) outside_lattice(la->editlatt->latt);
 			}
 			else if (t->obedit->type == OB_MESH) {
 				EditMesh *em = ((Mesh*)t->obedit->data)->edit_mesh;
diff --git a/source/blender/editors/transform/transform_manipulator.c b/source/blender/editors/transform/transform_manipulator.c
index e6def04130c..27c3f056b9b 100644
--- a/source/blender/editors/transform/transform_manipulator.c
+++ b/source/blender/editors/transform/transform_manipulator.c
@@ -379,9 +379,9 @@ int calc_manipulator_stats(const bContext *C)
 			BPoint *bp;
 			Lattice *lt= obedit->data;
 
-			bp= lt->editlatt->def;
+			bp= lt->editlatt->latt->def;
 
-			a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
+			a= lt->editlatt->latt->pntsu*lt->editlatt->latt->pntsv*lt->editlatt->latt->pntsw;
 			while(a--) {
 				if(bp->f1 & SELECT) {
 					calc_tw_center(scene, bp->vec);