1.1 --- a/src/volray.h	Sat Apr 14 16:35:30 2012 +0300
     1.2 +++ b/src/volray.h	Sat Apr 14 20:52:53 2012 +0300
     1.3 @@ -8,19 +8,22 @@
     1.4  void volray_setvolume(Volume *vol);
     1.5  Volume *volray_getvolume();
     1.6  
     1.7 -enum {
     1.8 -	VOLRAY_ZCURSOR,
     1.9 -	VOLRAY_ZCLIP
    1.10 +enum class VolRayOpt {
    1.11 +	ZCURSOR,
    1.12 +	ZCLIP
    1.13  };
    1.14  
    1.15 -void volray_setvalue(int which, float val);
    1.16 -float volray_getvalue(int which);
    1.17 +void volray_setvalue(VolRayOpt which, float val);
    1.18 +float volray_getvalue(VolRayOpt which);
    1.19  
    1.20  void volray_resize(int xsz, int ysz);
    1.21  void volray_draw();
    1.22  void volray_draw_slice();
    1.23 +void volray_draw_xfer();
    1.24  
    1.25  void volray_mouse(int bn, int state, int x, int y);
    1.26  void volray_motion(int x, int y);
    1.27  
    1.28 +int parse_args(int argc, char **argv);
    1.29 +
    1.30  #endif	// VOLRAY_H_