“…Exact discretizations can also be developed by augmenting more general discretizations with developability constraints , an approach considered for Bézier and B‐spline surfaces [CC90, FB93, Pot95, CS02, Aum03, Aum04, FJ07], triangle meshes [WF88, Fre02, Fre04, Wan04, MS04, BGW06, RSW*07, LTJ07, LLH09, CT10, RCHT11, SKKO02], and planar quadrilateral meshes [WF88, LPW*06, KFC*08]. The majority of these discretizations have been demonstrated successfully in the context of synthesis and approximation, but their performance in problems of smooth deformation remains less understood.…”