File list (Check if you may need any files):
环境贴图\Lesson23.dsp
........\Lesson23.dsw
........\Lesson23.exe
........\Lesson23.ncb
........\Lesson23.plg
........\NeHe's Readme.txt
........\Data\BG.bmp
........\....\parlor.bmp
........\....\parlor_spherize.bmp
........\....\Reflect.bmp
........\....\Thumbs.db
........\Release\Lesson23.exe
........\.......\Lesson23.obj
........\.......\vc60.idb
........\.......\Lesson23.sbr
........\.......\Lesson23.pch
........\.......\Lesson23.bsc
........\Lesson23.cpp
........\Lesson23.opt
........\Data
........\Release
环境贴图