| 27 |
|
VIEW ourview = STDVIEW; /* view for picture */ |
| 28 |
|
RESOLU pres; /* picture resolution */ |
| 29 |
|
|
| 30 |
– |
char *progname; /* program name */ |
| 31 |
– |
|
| 30 |
|
Display *theDisplay = NULL; /* connection to server */ |
| 31 |
|
|
| 32 |
|
#define rwind RootWindow(theDisplay,ourScreen) |
| 50 |
|
char *windowname = NULL; |
| 51 |
|
FILE *fp; |
| 52 |
|
|
| 53 |
< |
progname = *argv++; argc--; |
| 53 |
> |
fixargv0(*argv++); argc--; |
| 54 |
|
while (argc > 0 && argv[0][0] == '-') { |
| 55 |
|
switch (argv[0][1]) { |
| 56 |
|
case 'n': |
| 203 |
|
XFlush(theDisplay); |
| 204 |
|
return; |
| 205 |
|
} |
| 206 |
< |
if (sscanf(linbuf, "%lf %lf %lf %lf %lf", |
| 207 |
< |
&dir[0], &dir[1], &dir[2], |
| 208 |
< |
&dom, &lum) != 5) |
| 206 |
> |
if (sscanf(linbuf, FVFORMAT, |
| 207 |
> |
&dir[0], &dir[1], &dir[2]) != 3 || |
| 208 |
> |
sscanf(sskip2(linbuf, 3), "%lf %lf", |
| 209 |
> |
&dom, &lum) != 2) |
| 210 |
|
break; |
| 211 |
|
circle(dir, dom); |
| 212 |
|
value(dir, lum); |
| 239 |
|
cur[0] += ourview.vp[0]; |
| 240 |
|
cur[1] += ourview.vp[1]; |
| 241 |
|
cur[2] += ourview.vp[2]; |
| 242 |
< |
if (viewloc(pp, &ourview, cur) <= 0) |
| 242 |
> |
if (viewloc(pp, &ourview, cur) != VL_GOOD) |
| 243 |
|
goto fail; |
| 244 |
|
loc2pix(ip, &pres, pp[0], pp[1]); |
| 245 |
|
pt[i].x = ip[0]; |
| 267 |
|
pos[0] = ourview.vp[0] + dir[0]; |
| 268 |
|
pos[1] = ourview.vp[1] + dir[1]; |
| 269 |
|
pos[2] = ourview.vp[2] + dir[2]; |
| 270 |
< |
if (viewloc(pp, &ourview, pos) <= 0) |
| 270 |
> |
if (viewloc(pp, &ourview, pos) != VL_GOOD) |
| 271 |
|
return; |
| 272 |
|
loc2pix(ip, &pres, pp[0], pp[1]); |
| 273 |
|
sprintf(buf, "%.0f", v); |