| 9 |
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| 10 |
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#include "copyright.h" |
| 11 |
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| 12 |
– |
#include <stdio.h> |
| 12 |
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#include <stdlib.h> |
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– |
#include <string.h> |
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#include <math.h> |
| 16 |
– |
#include <time.h> |
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| 15 |
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#ifdef PCOND |
| 16 |
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#include "paths.h" |
| 17 |
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#endif |
| 18 |
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#include "tmprivat.h" |
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+ |
#include "rtio.h" |
| 20 |
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#include "resolu.h" |
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|
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#define GAMTSZ 4096 |
| 28 |
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TMbright inpsfb; /* encoded tm->inpsf */ |
| 29 |
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} COLRDATA; |
| 30 |
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|
| 31 |
< |
static MEM_PTR colrInit(TMstruct *); |
| 31 |
> |
static void * colrInit(TMstruct *); |
| 32 |
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static void colrNewSpace(TMstruct *); |
| 33 |
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static gethfunc headline; |
| 34 |
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|
| 71 |
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returnErr(TM_E_NOMEM); |
| 72 |
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for (i = len; i--; ) { |
| 73 |
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if (tmNeedMatrix(tms)) { /* apply color xform */ |
| 74 |
+ |
bi = 0; |
| 75 |
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for (j = 3; j--; ) { |
| 76 |
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vl = cd->cmatb[j][RED]*(int32)scan[i][RED] + |
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cd->cmatb[j][GRN]*(int32)scan[i][GRN] + |
| 78 |
|
cd->cmatb[j][BLU]*(int32)scan[i][BLU] ; |
| 79 |
< |
if (vl < 0) cmon[j] = vl/0x10000; |
| 80 |
< |
else cmon[j] = vl>>16; |
| 79 |
> |
if (vl < 0) |
| 80 |
> |
cmon[j] = vl/(int32)0x10000; |
| 81 |
> |
else if ((cmon[j] = vl>>16) > bi) |
| 82 |
> |
bi = cmon[j]; |
| 83 |
|
} |
| 84 |
|
cmon[EXP] = scan[i][EXP]; |
| 85 |
+ |
while (bi >= 256) { /* handle overflow */ |
| 86 |
+ |
cmon[EXP]++; |
| 87 |
+ |
for (j = 3; j--; ) cmon[j] >>= 1; |
| 88 |
+ |
bi >>= 1; |
| 89 |
+ |
} |
| 90 |
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} else |
| 91 |
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copycolr(cmon, scan[i]); |
| 92 |
|
/* world luminance */ |
| 122 |
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} |
| 123 |
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} |
| 124 |
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} else if (tms->flags & TM_F_BW) { |
| 125 |
< |
cmon[RED] = cmon[GRN] = cmon[BLU] = li; |
| 125 |
> |
for (j = 3; j--; ) |
| 126 |
> |
cs[3*i+j] = tms->cdiv[j]/(TM_BRES>>8); |
| 127 |
> |
continue; |
| 128 |
|
} else { |
| 129 |
|
for (j = 3; j--; ) |
| 130 |
< |
if (cmon[j] < 0) cmon[j] = 0; |
| 130 |
> |
cmon[j] *= (cmon[j] > 0); |
| 131 |
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} |
| 132 |
|
bi = ( (uint32)GAMTSZ*cd->clfb[RED]*cmon[RED]/li ) >> 12; |
| 133 |
|
cs[3*i ] = bi>=GAMTSZ ? 255 : cd->gamb[bi]; |
| 254 |
|
if (fp == NULL) |
| 255 |
|
fclose(inpf); |
| 256 |
|
if (scanin != NULL) |
| 257 |
< |
free((MEM_PTR)scanin); |
| 257 |
> |
free(scanin); |
| 258 |
|
if (err != TM_E_OK) { |
| 259 |
|
if (*lpp != NULL) |
| 260 |
< |
free((MEM_PTR)*lpp); |
| 260 |
> |
free(*lpp); |
| 261 |
|
if (cpp != TM_NOCHROMP && *cpp != NULL) |
| 262 |
< |
free((MEM_PTR)*cpp); |
| 262 |
> |
free(*cpp); |
| 263 |
|
returnErr(err); |
| 264 |
|
} |
| 265 |
|
returnOK; |
| 331 |
|
for (y = 0; y < *yp; y++) { |
| 332 |
|
if (freadcolrs(scan, *xp, infp) < 0) { |
| 333 |
|
pclose(infp); |
| 334 |
< |
free((MEM_PTR)scan); |
| 335 |
< |
free((MEM_PTR)*psp); |
| 334 |
> |
free(scan); |
| 335 |
> |
free(*psp); |
| 336 |
|
*psp = NULL; |
| 337 |
|
returnErr(TM_E_BADFILE); |
| 338 |
|
} |
| 347 |
|
*rp++ = scan[x][BLU]; |
| 348 |
|
} |
| 349 |
|
} |
| 350 |
< |
free((MEM_PTR)scan); |
| 350 |
> |
free(scan); |
| 351 |
|
pclose(infp); |
| 352 |
|
returnOK; |
| 353 |
|
} |
| 398 |
|
if (flags & TM_F_BW) { |
| 399 |
|
*psp = (uby8 *)malloc(sizeof(uby8) * *xp * *yp); |
| 400 |
|
if (*psp == NULL) { |
| 401 |
< |
free((MEM_PTR)lp); |
| 401 |
> |
free(lp); |
| 402 |
|
tmDone(tms); |
| 403 |
|
returnErr(TM_E_NOMEM); |
| 404 |
|
} |
| 416 |
|
err = tmMapPixels(tms, *psp, lp, cp, *xp * *yp); |
| 417 |
|
|
| 418 |
|
done: /* clean up */ |
| 419 |
< |
free((MEM_PTR)lp); |
| 419 |
> |
free(lp); |
| 420 |
|
tmDone(tms); |
| 421 |
|
if (err != TM_E_OK) { /* free memory on error */ |
| 422 |
< |
free((MEM_PTR)*psp); |
| 422 |
> |
free(*psp); |
| 423 |
|
*psp = NULL; |
| 424 |
|
returnErr(err); |
| 425 |
|
} |
| 447 |
|
} |
| 448 |
|
|
| 449 |
|
|
| 450 |
< |
static MEM_PTR |
| 450 |
> |
static void * |
| 451 |
|
colrInit(tms) /* initialize private data for tone mapping */ |
| 452 |
|
TMstruct *tms; |
| 453 |
|
{ |
| 457 |
|
cd = (COLRDATA *)malloc(sizeof(COLRDATA)); |
| 458 |
|
if (cd == NULL) |
| 459 |
|
return(NULL); |
| 460 |
< |
tms->pd[colrReg] = (MEM_PTR)cd; |
| 460 |
> |
tms->pd[colrReg] = (void *)cd; |
| 461 |
|
/* compute gamma table */ |
| 462 |
|
for (i = GAMTSZ; i--; ) |
| 463 |
|
cd->gamb[i] = 256.*pow((i+.5)/GAMTSZ, 1./tms->mongam); |
| 464 |
|
/* compute color and scale factors */ |
| 465 |
|
colrNewSpace(tms); |
| 466 |
< |
return((MEM_PTR)cd); |
| 466 |
> |
return((void *)cd); |
| 467 |
|
} |
