直线裁剪算法
............\Debug
............\.....\MainFrm.obj
............\.....\MyPoint.obj
............\.....\StdAfx.obj
............\.....\test2.exe
............\.....\test2.ilk
............\.....\test2.obj
............\.....\test2.pch
............\.....\test2.pdb
............\.....\test2.res
............\.....\test2Doc.obj
............\.....\test2View.obj
............\.....\vc60.idb
............\.....\vc60.pdb
............\MainFrm.cpp
............\MainFrm.h
............\MyPoint.cpp
............\MyPoint.h
............\ReadMe.txt
............\res

............\...\test2.rc2

............\...\Toolbar.bmp
............\Resource.h
............\StdAfx.cpp
............\StdAfx.h
............\test2.aps
............\test2.clw
............\test2.cpp
............\test2.dsp
............\test2.dsw
............\test2.h
............\test2.ncb
............\test2.opt
............\test2.plg
............\test2.rc
............\test2Doc.cpp
............\test2Doc.h
............\test2View.cpp
............\test2View.h