| 271 |
|
int y; |
| 272 |
|
register rgbpixel *l3; |
| 273 |
|
{ |
| 274 |
< |
register BYTE *l4; |
| 275 |
< |
register int shift, c; |
| 276 |
< |
int i; |
| 274 |
> |
register int i; |
| 275 |
|
|
| 276 |
< |
if (inpic->nexty != y) { /* find scanline */ |
| 276 |
> |
if (inpic->nexty != y) { /* find scanline */ |
| 277 |
|
if (inpic->bytes_line == 0) { |
| 278 |
|
if (inpic->pos.y[y] == 0) { |
| 279 |
|
while (inpic->nexty < y) { |
| 291 |
|
quiterr("read error in picreadline3"); |
| 292 |
|
inpic->nexty = y+1; |
| 293 |
|
/* convert scanline */ |
| 294 |
< |
for (l4=inline[0], i=xmax; i--; l4+=4, l3++) { |
| 295 |
< |
shift = l4[EXP] - COLXS; |
| 296 |
< |
if (shift >= 8) { |
| 297 |
< |
l3->r = l3->g = l3->b = 255; |
| 298 |
< |
} else if (shift <= -8) { |
| 301 |
< |
l3->r = l3->g = l3->b = 0; |
| 302 |
< |
} else if (shift > 0) { |
| 303 |
< |
c = l4[RED] << shift; |
| 304 |
< |
l3->r = c > 255 ? 255 : c; |
| 305 |
< |
c = l4[GRN] << shift; |
| 306 |
< |
l3->g = c > 255 ? 255 : c; |
| 307 |
< |
c = l4[BLU] << shift; |
| 308 |
< |
l3->b = c > 255 ? 255 : c; |
| 309 |
< |
} else if (shift < 0) { |
| 310 |
< |
l3->r = l4[RED] >> -shift; |
| 311 |
< |
l3->g = l4[GRN] >> -shift; |
| 312 |
< |
l3->b = l4[BLU] >> -shift; |
| 313 |
< |
} else { |
| 314 |
< |
l3->r = l4[RED]; |
| 315 |
< |
l3->g = l4[GRN]; |
| 316 |
< |
l3->b = l4[BLU]; |
| 317 |
< |
} |
| 294 |
> |
normcolrs(inline, xmax); |
| 295 |
> |
for (i = 0; i < xmax; i++) { |
| 296 |
> |
l3[i].r = inline[i][RED]; |
| 297 |
> |
l3[i].g = inline[i][GRN]; |
| 298 |
> |
l3[i].b = inline[i][BLU]; |
| 299 |
|
} |
| 300 |
|
} |
| 301 |
|
|
