| 20 |
|
|
| 21 |
|
#define FILTER "pfilt -1 -x %d -y %d -p %f %s",NCOLS,NROWS,ASPECT |
| 22 |
|
|
| 23 |
– |
#ifdef BSD |
| 24 |
– |
#define clearlbuf() bzero((char *)lpat, sizeof(lpat)) |
| 25 |
– |
#else |
| 26 |
– |
#define clearlbuf() (void)memset((char *)lpat, 0, sizeof(lpat)) |
| 27 |
– |
#endif |
| 28 |
– |
|
| 23 |
|
long lpat[NCOLS]; |
| 24 |
|
|
| 25 |
|
int dofilter = 0; /* filter through pfilt first? */ |
| 89 |
|
} |
| 90 |
|
/* set line spacing (overlap for knitting) */ |
| 91 |
|
fputs("\0333\042\022", stdout); |
| 98 |
– |
/* clear line buffer */ |
| 99 |
– |
clearlbuf(); |
| 92 |
|
/* put out scanlines */ |
| 93 |
|
for (i = yres-1; i >= 0; i--) { |
| 94 |
|
if (freadcolrs(scanline, xres, input) < 0) { |
| 149 |
|
putchar(c>>16); |
| 150 |
|
putchar(c>>8 & 255); |
| 151 |
|
putchar(c & 255); |
| 152 |
< |
/* repeat this row next time */ |
| 153 |
< |
lpat[i] = (c & 1) << 23; |
| 152 |
> |
if (y) /* repeat this row next time */ |
| 153 |
> |
lpat[i] = (c & 1) << 23; |
| 154 |
> |
else /* or clear for next image */ |
| 155 |
> |
lpat[i] = 0L; |
| 156 |
|
} |
| 157 |
|
putchar('\r'); |
| 158 |
|
putchar('\n'); |
