| 94 |
|
} |
| 95 |
|
quiterr(NULL); |
| 96 |
|
userr: |
| 97 |
< |
fprintf(stderr, "Usage: %s {input|-} output\n", progname); |
| 97 |
> |
fprintf(stderr, "Usage: %s [-g gamma] {input|-} output\n", progname); |
| 98 |
|
fprintf(stderr, " or: %s -r [-g gamma] input [output|-]\n", |
| 99 |
|
progname); |
| 100 |
|
exit(1); |
| 167 |
|
{ |
| 168 |
|
unsigned char gmap[1024]; |
| 169 |
|
register int i,k,c; |
| 170 |
< |
register COLOR *inline; |
| 170 |
> |
register COLOR *inl; |
| 171 |
|
int j; |
| 172 |
|
|
| 173 |
< |
if ((inline = (COLOR *)malloc(xmax*sizeof(COLOR))) == NULL) |
| 173 |
> |
if ((inl = (COLOR *)malloc(xmax*sizeof(COLOR))) == NULL) |
| 174 |
|
quiterr("out of memory"); |
| 175 |
|
for (i = 0; i < 1024; i++) |
| 176 |
|
gmap[i] = 256.*pow((i+.5)/1024., 1./gamma); |
| 177 |
|
for (j = 0; j < ymax; j++) { |
| 178 |
< |
if (freadscan(inline, xmax, rafp) < 0) |
| 178 |
> |
if (freadscan(inl, xmax, rafp) < 0) |
| 179 |
|
quiterr("error reading RADIANCE file"); |
| 180 |
|
for (i = 0; i < xmax; i++) |
| 181 |
|
for (k = 0; k < 3; k++) { |
| 182 |
< |
c = 1024.*colval(inline[i],k); |
| 182 |
> |
c = 1024.*colval(inl[i],k); |
| 183 |
|
if (c >= 1024) |
| 184 |
|
c = 1023; |
| 185 |
|
putc(gmap[c], bnfp[k]); |
| 186 |
|
} |
| 187 |
|
} |
| 188 |
< |
free((char *)inline); |
| 188 |
> |
free((char *)inl); |
| 189 |
|
} |
| 190 |
|
|
| 191 |
|
|
