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@@ -39,38 +39,6 @@ bl_info = {
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}
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-# -------------------------------------------------------------------
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-# Convert Data Functions
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-# -------------------------------------------------------------------
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-def convert_loc(x):
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- return u * Vector([x[0], -x[2], x[1]])
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-
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-
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-def convert_quat(q):
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- return Quaternion([q[3], q[0], -q[2], q[1]])
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-
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-
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-def convert_scale(s):
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- return Vector([s[0], s[2], s[1]])
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-
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-
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-def local_rotation(obj, rotation_before, rot):
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- """Appends a local rotation to vnode's world transform:
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- (new world transform) = (old world transform) @ (rot)
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- without changing the world transform of vnode's children.
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-
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- For correctness, rot must be a signed permutation of the axes
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- (eg. (X Y Z)->(X -Z Y)) OR vnode's scale must always be uniform.
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- """
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- rotation_before = Quaternion((1, 0, 0, 0))
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- obj.rotation_before @= rot
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-
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- # # Append the inverse rotation after children's TRS to cancel it out.
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- # rot_inv = rot.conjugated()
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- # for child in gltf.vnodes[vnode_id].children:
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- # gltf.vnodes[child].rotation_after = rot_inv @ gltf.vnodes[child].rotation_after
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-
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-
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# -------------------------------------------------------------------
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# Functions
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# -------------------------------------------------------------------
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