def test_boxshape_fix_xform():
# _fix_xform
ident_T = TransformState.makeIdentity()
X = None
assert BoxShape._fix_xform(X) == ident_T
X = ()
assert BoxShape._fix_xform(X) == ident_T
X = Mat4.identMat() * 3
assert BoxShape._fix_xform(X) == TransformState.makeMat(X)
def _fix_xform(T):
""" Converts T into a valid xform. Returns None on fail."""
# If T has "flat" attribute, it is an ndarray and that should
# be returned. Otherwise just return T.
if not T:
xform = TransformState.makeIdentity()
else:
if not isinstance(T, TransformState):
mat = Mat4(*T.flat) if hasattr(T, "flat") else Mat4(T)
xform = TransformState.makeMat(mat)
else:
xform = T
return xform
def _fix_xform(T):
""" Converts T into a valid xform. Returns None on fail."""
# If T has "flat" attribute, it is an ndarray and that should
# be returned. Otherwise just return T.
if not T:
xform = TransformState.makeIdentity()
else:
if not isinstance(T, TransformState):
mat = Mat4(*T.flat) if hasattr(T, "flat") else Mat4(T)
xform = TransformState.makeMat(mat)
else:
xform = T
return xform
