| 80 |
|
seqstart = atoi(argv[++i]); |
| 81 |
|
break; |
| 82 |
|
case 'v': /* view file */ |
| 83 |
< |
if (argv[i][1]!='f' || badarg(argc-i-1,argv+i+1,"s")) |
| 83 |
> |
if (argv[i][2]!='f' || badarg(argc-i-1,argv+i+1,"s")) |
| 84 |
|
goto userr; |
| 85 |
|
rval = viewfile(argv[++i], &myview, NULL); |
| 86 |
|
if (rval < 0) { |
| 220 |
|
int |
| 221 |
|
endpicture() /* finish and write out pixels */ |
| 222 |
|
{ |
| 223 |
< |
int nunrend = 0; |
| 224 |
< |
int v; |
| 223 |
> |
int lastr = -1, nunrend = 0; |
| 224 |
> |
int4 lastp, lastrp; |
| 225 |
> |
register int4 p; |
| 226 |
|
register double d; |
| 226 |
– |
register int p; |
| 227 |
|
/* compute final pixel values */ |
| 228 |
|
for (p = hres*vres; p--; ) { |
| 229 |
|
if (myweight[p] <= FTINY) { |
| 230 |
+ |
if (lastr >= 0) |
| 231 |
+ |
if (p/hres == lastp/hres) |
| 232 |
+ |
copycolor(mypixel[p], mypixel[lastp]); |
| 233 |
+ |
else |
| 234 |
+ |
copycolor(mypixel[p], mypixel[lastrp]); |
| 235 |
|
nunrend++; |
| 236 |
|
continue; |
| 237 |
|
} |
| 238 |
|
d = expval/myweight[p]; |
| 239 |
|
scalecolor(mypixel[p], d); |
| 240 |
+ |
if ((lastp=p)/hres != lastr) |
| 241 |
+ |
lastr = (lastrp=p)/hres; |
| 242 |
|
} |
| 243 |
|
/* write each scanline */ |
| 244 |
< |
for (v = vres; v--; ) |
| 245 |
< |
if (fwritescan(mypixel+v*hres, hres, stdout) < 0) |
| 244 |
> |
for (p = vres; p--; ) |
| 245 |
> |
if (fwritescan(mypixel+p*hres, hres, stdout) < 0) |
| 246 |
|
return(-1); |
| 247 |
|
if (fflush(stdout) == EOF) |
| 248 |
|
return(-1); |
