Introduction - If you have any usage issues, please Google them yourself
Realize the virtual mouse tracking ball, to realize the user graphical user with the mouse rotation operation
Packet : 51622440demo.rar filelist
demo\demo.c
demo\demo.dsp
demo\demo.dsw
demo\demo.ncb
demo\demo.opt
demo\demo.plg
demo\demo.sln
demo\demo.suo
demo\demo.vcproj
demo\demo.vcproj.4CD979AA3A184C3.魏振华.user
demo\Debug
demo