example
.......\Data stucture.txt
.......\demo.txt
.......\Release
.......\src
.......\...\Algebra.cpp
.......\...\Algebra.h
.......\...\Color.h
.......\...\data
.......\...\....\brain.smf
.......\...\....\dinosaur.smf
.......\...\....\hand.smf
.......\...\....\horse.smf
.......\...\....\man.smf
.......\...\....\rabbit.smf
.......\...\....\skeleton.smf
.......\...\....\skull.smf
.......\...\....\Taj_Mahal.smf
.......\...\....\turtle.smf
.......\...\....\woman.smf
.......\...\filelist.h
.......\...\glut32.dll
.......\...\gr.cpp
.......\...\gr.h
.......\...\main.cpp
.......\...\Mesh.cpp
.......\...\Mesh.h
.......\...\ObjLoader.cpp
.......\...\ObjLoader.h
.......\...\Release
.......\...\smf
.......\...\...\off2smf
.......\...\...\.......\main.cpp
.......\...\...\.......\off2smf.dsp
.......\...\...\.......\off2smf.dsw
.......\...\toon_shading.dsp
.......\...\toon_shading.dsw
.......\...\toon_shading.ncb
.......\...\toon_shading.opt
.......\...\toon_shading.plg
.......\...\Trackball.cpp
.......\...\Trackball.h
.......\...\Triangle.h
.......\Toon_Shading算法.txt
.......\效果.txt