def mirror_obj(obj_src, obj_dst=None):
"""
Method to mirror joints in behavior.
This use existing joint and doesn't break the skin or the network associated with the joints.
"""
from omtk.animation import mirrorPose
if obj_dst is None:
obj_dst = mirrorPose.get_ctrl_friend(obj_src)
if obj_src is obj_dst:
return False
tm = obj_src.getMatrix(worldSpace=True)
new_tm = mirrorPose.mirror_matrix(tm, mirror_x=True, flip_rot_x=True, flip_rot_y=True, flip_rot_z=True)
obj_dst.setMatrix(new_tm, worldSpace=True)
return obj_dst
def mirror_jnt(obj_src, handle_joint_orient=True, create_missing=True):
from omtk.animation import mirrorPose
obj_dst = mirrorPose.get_ctrl_friend(obj_src)
if obj_dst is None:
src_name = obj_src.name()
dst_name = mirrorPose.get_name_friend(src_name)
if src_name == dst_name:
return False
obj_dst = pymel.createNode('joint')
obj_dst.rename(dst_name)
obj_src_parent = obj_src.getParent()
if obj_src_parent:
obj_dst_parent = mirrorPose.get_ctrl_friend(obj_src_parent)
if obj_dst_parent:
obj_dst.setParent(obj_dst_parent)
mirror_obj(obj_src, obj_dst)
if handle_joint_orient and isinstance(obj_src, pymel.nodetypes.Joint) and isinstance(obj_dst, pymel.nodetypes.Joint):
transfer_rotation_to_joint_orient(obj_dst)
obj_dst.radius.set(obj_src.radius.get())
return obj_dst
