def Blk.from_vec4s

bend-tensors@0.0.0.2 · bend_tensors.bend:289

import Base

289# a block from its four rows
290def Blk.from_vec4s(v0: Vec4, v1: Vec4, v2: Vec4, v3: Vec4) -> Blk:
291  Vec4{a00, a01, a02, a03} = v0
292  Vec4{a10, a11, a12, a13} = v1
293  Vec4{a20, a21, a22, a23} = v2
294  Vec4{a30, a31, a32, a33} = v3
295  Blk{a00, a01, a02, a03,
296      a10, a11, a12, a13,
297      a20, a21, a22, a23,
298      a30, a31, a32, a33}