UT3Tangent.unstack_tangents

t3toolbox.uniform_manifold.UT3Tangent.unstack_tangents()

def unstack_tangents(self):

Unstack over the tangent stack K: a K-shaped tree of tangents sharing this frame.

Decomposes the batch of tangent directions. Each leaf is a UT3Tangent with tangent_stack_shape == () and this tangent’s frame_stack_shape – and, because the frame is shared across K, every leaf holds the same UT3Frame object, so the leaves live in one tangent space. Inverse of stack_tangents().