This software demonstrates algorithms for piecewise smooth subdivision surfaces described in the paper "Piecewise Smooth Subdivision Surfaces with Normal Control" by H. Biermann, A. Levin and D. Zorin. Two subdivision schemes, based on Loop and Catmull-Clark subdivision, are implemented.

subdivide20NT\doc
.............\...\subdivide.html
.............\subdivide
.............\.........\ccsub.exe
.............\.........\loopsub.exe
.............\.........\meshes
.............\.........\......\closed_meshes
.............\.........\......\.............\cube.wrl
.............\.........\......\.............\cylinder.wrl
.............\.........\......\.............\icosa.wrl
.............\.........\......\.............\klein.wrl
.............\.........\......\.............\mannequin.wrl
.............\.........\......\.............\mechpart.wrl
.............\.........\......\.............\venus.wrl
.............\.........\......\large_meshes
.............\.........\......\............\bunny.wrl
.............\.........\......\............\cupid.wrl
.............\.........\......\medium_meshes
.............\.........\......\.............\beethoven.wrl
.............\.........\......\open_meshes
.............\.........\......\...........\beethoven-mask.wrl
.............\.........\......\...........\deka.wrl
.............\.........\......\...........\icosa.wrl
.............\.........\......\...........\pipes.wrl
.............\.........\......\testscript
.............\.........\......\testtags
.............\.........\......\........\icosa.wrl
.............\.........\......\........\mesh0.wrl
.............\.........\......\........\mesh1.wrl
.............\.........\......\........\mesh10.wrl
.............\.........\......\........\mesh11.wrl
.............\.........\......\........\mesh12.wrl
.............\.........\......\........\mesh13.wrl
.............\.........\......\........\mesh2.wrl
.............\.........\......\........\mesh3.wrl
.............\.........\......\........\mesh4.wrl
.............\.........\......\........\mesh5.wrl
.............\.........\......\........\mesh6.wrl
.............\.........\......\........\mesh7.wrl
.............\.........\......\........\mesh8.wrl
.............\.........\......\........\mesh9.wrl
.............\.........\......\........\README
.............\.........\pipes.wrl
.............\.........\subviewer.exe
subdivide20NT

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