http://ftp.ussg.iu.edu/linux/slackware/slackware-9.0/source/xap/xscreensaver/xscreens...

[xscreensaver] / hacks / glx / tunnel_draw.h

extern void DrawTunnel(int do_texture, int do_light, GLuint *textures);
extern void SplashScreen(int do_wire, int do_texture, int do_light);
extern void InitTunnel(void);