opengl实现窗口切换\Debug\Sierpinski.obj
..................\.....\Sierpinski.sbr
..................\.....\StdAfx.obj
..................\.....\StdAfx.sbr
..................\.....\turtle.obj
..................\.....\turtle.sbr
..................\.....\vc60.idb
..................\.....\vc60.pdb
..................\.....\wangjf.bsc
..................\.....\wangjf.exe
..................\.....\wangjf.ilk
..................\.....\wangjf.obj
..................\.....\wangjf.pch
..................\.....\wangjf.pdb
..................\.....\wangjf.sbr
..................\Sierpinski.cpp
..................\Sierpinski.h
..................\StdAfx.cpp
..................\StdAfx.h
..................\turtle.cpp
..................\turtle.h
..................\wangjf.cpp
..................\wangjf.dsp
..................\wangjf.dsw
..................\wangjf.ncb
..................\wangjf.opt
..................\wangjf.plg
..................\wangjf.positions
..................\Debug
opengl实现窗口切换