Math Lib: rename mul_serie_m3 to mul_m3_series & reorder args

Importantly, reversed mul_serie_m3 argument order (so it matches the m4 function)

2 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/ikplugin/intern/iksolver_plugin.c b/source/blender/ikplugin/intern/iksolver_plugin.c
index 08a9ed2b023..cd09b56b262 100644
--- a/source/blender/ikplugin/intern/iksolver_plugin.c
+++ b/source/blender/ikplugin/intern/iksolver_plugin.c
@@ -215,7 +215,7 @@ static void where_is_ik_bone(bPoseChannel *pchan, float ik_mat[3][3])   // nr =
 	copy_m4_m3(ikmat, ik_mat);
 
 	if (pchan->parent)
-		mul_serie_m4(pchan->pose_mat, pchan->parent->pose_mat, pchan->chan_mat, ikmat);
+		mul_m4_series(pchan->pose_mat, pchan->parent->pose_mat, pchan->chan_mat, ikmat);
 	else
 		mul_m4_m4m4(pchan->pose_mat, pchan->chan_mat, ikmat);
 
@@ -420,7 +420,7 @@ static void execute_posetree(struct Scene *scene, Object *ob, PoseTree *tree)
 			/* end effector in world space */
 			copy_m4_m4(end_pose, pchan->pose_mat);
 			copy_v3_v3(end_pose[3], pchan->pose_tail);
-			mul_serie_m4(world_pose, goalinv, ob->obmat, end_pose);
+			mul_m4_series(world_pose, goalinv, ob->obmat, end_pose);
 
 			/* blend position */
 			goalpos[0] = fac * goalpos[0] + mfac * world_pose[3][0];
diff --git a/source/blender/ikplugin/intern/itasc_plugin.cpp b/source/blender/ikplugin/intern/itasc_plugin.cpp
index 2a8af0fa897..5077ccec256 100644
--- a/source/blender/ikplugin/intern/itasc_plugin.cpp
+++ b/source/blender/ikplugin/intern/itasc_plugin.cpp
@@ -566,7 +566,7 @@ static bool target_callback(const iTaSC::Timestamp& timestamp, const iTaSC::Fram
 			float chanmat[4][4];
 			copy_m4_m4(chanmat, pchan->pose_mat);
 			copy_v3_v3(chanmat[3], pchan->pose_tail);
-			mul_serie_m4(restmat, target->owner->obmat, chanmat, target->eeRest);
+			mul_m4_series(restmat, target->owner->obmat, chanmat, target->eeRest);
 		}
 		else {
 			mul_m4_m4m4(restmat, target->owner->obmat, target->eeRest);