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joshuazt/scale packed prim

Created June 16, 2022 04:59
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scale packed prim
float scale = chf('scale');
matrix3 trn = primintrinsic(0, "transform", @primnum);
matrix scalem = maketransform(0, 0, {0,0,0}, {0,0,0}, scale, @P);
trn *= matrix3(scalem);
setprimintrinsic(0, "transform", @primnum, trn);
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