| 144 |
|
if (fgetresolu(&xmax, &ymax, fin) != (YMAJOR|YDECR)) |
| 145 |
|
quiterr("bad picture size"); |
| 146 |
|
/* set view parameters */ |
| 147 |
< |
if (gotview) |
| 147 |
> |
if (gotview) { |
| 148 |
> |
ourview.hresolu = xmax; |
| 149 |
> |
ourview.vresolu = ymax; |
| 150 |
|
if (setview(&ourview) != NULL) |
| 151 |
|
gotview = 0; |
| 152 |
< |
|
| 152 |
> |
} |
| 153 |
|
if ((scanline = (COLR *)malloc(xmax*sizeof(COLR))) == NULL) |
| 154 |
|
quiterr("out of memory"); |
| 155 |
|
|
| 653 |
|
if (getscan(y) < 0) |
| 654 |
|
quiterr("cannot seek for picreadline"); |
| 655 |
|
/* convert scanline */ |
| 656 |
+ |
if (scale != 0) |
| 657 |
+ |
for (i = 0; i < xmax; i++) |
| 658 |
+ |
if (scanline[i][EXP]+scale >= 0) |
| 659 |
+ |
scanline[i][EXP] += scale; |
| 660 |
|
normcolrs(scanline, xmax); |
| 661 |
|
for (i = 0; i < xmax; i++) { |
| 662 |
|
l3[i].r = scanline[i][RED]; |
