185 |
|
} |
186 |
|
|
187 |
|
|
188 |
– |
char * |
189 |
– |
sskip(s) /* skip a word */ |
190 |
– |
register char *s; |
191 |
– |
{ |
192 |
– |
while (isspace(*s)) s++; |
193 |
– |
while (*s && !isspace(*s)) s++; |
194 |
– |
return(s); |
195 |
– |
} |
196 |
– |
|
197 |
– |
|
188 |
|
init() /* get data and open window */ |
189 |
|
{ |
190 |
|
register int i; |
374 |
|
switch (*cp) { |
375 |
|
case '\n': |
376 |
|
case '\r': /* radiance */ |
377 |
< |
sprintf(buf, "%-3g", intens(cval)/exposure); |
377 |
> |
sprintf(buf, "%.3f", intens(cval)/exposure); |
378 |
|
break; |
379 |
|
case 'l': /* luminance */ |
380 |
< |
sprintf(buf, "%-3gn", bright(cval)*683.0/exposure); |
380 |
> |
sprintf(buf, "%.0fn", bright(cval)*683.0/exposure); |
381 |
|
break; |
382 |
|
case 'c': /* color */ |
383 |
|
comp = pow(2.0, (double)scale); |
660 |
|
if (getscan(y) < 0) |
661 |
|
quiterr("cannot seek for picreadline"); |
662 |
|
/* convert scanline */ |
663 |
< |
if (scale != 0) |
663 |
> |
if (scale) |
664 |
|
for (i = 0; i < xmax; i++) |
665 |
< |
if (scanline[i][EXP]+scale >= 0) |
665 |
> |
if (scanline[i][EXP]) |
666 |
|
scanline[i][EXP] += scale; |
667 |
|
normcolrs(scanline, xmax); |
668 |
|
for (i = 0; i < xmax; i++) { |