DDraw_Homework.cpp DDraw_Homework.sln DDraw_Homework.suo directsurfacewrite.aps directsurfacewrite.dsp directsurfacewrite.dsw directsurfacewrite.exe directsurfacewrite.mak directsurfacewrite.opt directsurfacewrite.plg directsurfacewrite.rc directsurfacewrite.vcproj directsurfacewrite.vcproj.SHANGHAI.RamonWang.user directX.bmp directx.ico readme.txt readme.txt.bak resource.h