CALLBACK.C CLIP.C Double.c EARTH.C EARTHROT.C EARTHSAT.C EarthTex.c linestipple.c Map.h modelTrans.c opengl教学.dsp opengl教学.dsw opengl教学.exe opengl教学.ncb opengl教学.opt opengl教学.plg RESHAPE.C selfsphere.c selfsphereR.c SIMPLE.C