| 39 |
|
exit(1); |
| 40 |
|
} |
| 41 |
|
/* discard header */ |
| 42 |
< |
getheader(input, NULL); |
| 42 |
> |
if (checkheader(input, COLRFMT, NULL) < 0) { |
| 43 |
> |
fprintf(stderr, "%s: not a Radiance picture\n", fname); |
| 44 |
> |
exit(1); |
| 45 |
> |
} |
| 46 |
|
/* get picture dimensions */ |
| 47 |
|
if (fgetresolu(&xres, &yres, input) != (YMAJOR|YDECR)) { |
| 48 |
|
fprintf(stderr, "%s: bad picture size\n", fname); |
| 66 |
|
fprintf(stderr, "%s: read error (y=%d)\n", fname, i); |
| 67 |
|
exit(1); |
| 68 |
|
} |
| 69 |
< |
normcolrs(scanline, xres); |
| 69 |
> |
normcolrs(scanline, xres, 0); |
| 70 |
|
for (j = 0; j < xres; j++) { |
| 71 |
|
winout[j] = 255L<<24; |
| 72 |
|
winout[j] |= (long)scanline[j][BLU]<<16; |
