1 files changed, 4 insertions, 53 deletions

diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index e4350cfde7f..bb7c77408ac 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -361,11 +361,6 @@ void unlink_object(Scene *scene, Object *ob)
 			obt->recalc |= OB_RECALC;
 		}
 		
-		if(obt->track==ob) {
-			obt->track= NULL;
-			obt->recalc |= OB_RECALC_OB;
-		}
-		
 		modifiers_foreachObjectLink(obt, unlink_object__unlinkModifierLinks, ob);
 		
 		if ELEM(obt->type, OB_CURVE, OB_FONT) {
@@ -2037,12 +2032,6 @@ void where_is_object_time(Scene *scene, Object *ob, float ctime)
 		object_to_mat4(ob, ob->obmat);
 	}
 
-	/* Handle tracking */
-	if(ob->track) {
-		if( ctime != ob->track->ctime) where_is_object_time(scene, ob->track, ctime);
-		solve_tracking (ob, ob->track->obmat);
-	}
-
 	/* solve constraints */
 	if (ob->constraints.first && !(ob->flag & OB_NO_CONSTRAINTS)) {
 		bConstraintOb *cob;
@@ -2138,33 +2127,6 @@ static void solve_parenting (Scene *scene, Object *ob, Object *par, float obmat[
 	}
 
 }
-void solve_tracking (Object *ob, float targetmat[][4])
-{
-	float quat[4];
-	float vec[3];
-	float totmat[3][3];
-	float tmat[4][4];
-	
-	sub_v3_v3v3(vec, ob->obmat[3], targetmat[3]);
-	vec_to_quat( quat,vec, ob->trackflag, ob->upflag);
-	quat_to_mat3( totmat,quat);
-	
-	if(ob->parent && (ob->transflag & OB_POWERTRACK)) {
-		/* 'temporal' : clear parent info */
-		object_to_mat4(ob, tmat);
-		tmat[0][3]= ob->obmat[0][3];
-		tmat[1][3]= ob->obmat[1][3];
-		tmat[2][3]= ob->obmat[2][3];
-		tmat[3][0]= ob->obmat[3][0];
-		tmat[3][1]= ob->obmat[3][1];
-		tmat[3][2]= ob->obmat[3][2];
-		tmat[3][3]= ob->obmat[3][3];
-	}
-	else copy_m4_m4(tmat, ob->obmat);
-	
-	mul_m4_m3m4(ob->obmat, totmat, tmat);
-
-}
 
 void where_is_object(struct Scene *scene, Object *ob)
 {
@@ -2185,12 +2147,6 @@ for a lamp that is the child of another object */
 	int a;
 	
 	/* NO TIMEOFFS */
-	
-	/* no ipo! (because of dloc and realtime-ipos) */
-		// XXX old animation system
-	//ipo= ob->ipo;
-	//ob->ipo= NULL;
-
 	if(ob->parent) {
 		par= ob->parent;
 		
@@ -2212,9 +2168,6 @@ for a lamp that is the child of another object */
 		object_to_mat4(ob, ob->obmat);
 	}
 	
-	if(ob->track) 
-		solve_tracking(ob, ob->track->obmat);
-
 	/* solve constraints */
 	if (ob->constraints.first) {
 		bConstraintOb *cob;
@@ -2223,10 +2176,6 @@ for a lamp that is the child of another object */
 		solve_constraints(&ob->constraints, cob, (float)scene->r.cfra);
 		constraints_clear_evalob(cob);
 	}
-	
-	/*  WATCH IT!!! */
-		// XXX old animation system
-	//ob->ipo= ipo;
 }
 
 /* for calculation of the inverse parent transform, only used for editor */
@@ -2238,7 +2187,6 @@ void what_does_parent(Scene *scene, Object *ob, Object *workob)
 	unit_m4(workob->parentinv);
 	unit_m4(workob->constinv);
 	workob->parent= ob->parent;
-	workob->track= ob->track;
 
 	workob->trackflag= ob->trackflag;
 	workob->upflag= ob->upflag;
@@ -2511,7 +2459,10 @@ void object_tfm_restore(Object *ob, void *obtfm_pt)
 void object_handle_update(Scene *scene, Object *ob)
 {
 	if(ob->recalc & OB_RECALC) {
-		
+		/* speed optimization for animation lookups */
+		if(ob->pose)
+			make_pose_channels_hash(ob->pose);
+
 		/* XXX new animsys warning: depsgraph tag OB_RECALC_DATA should not skip drivers, 
 		   which is only in where_is_object now */
 		if(ob->recalc & OB_RECALC) {