30 |
|
char *progname; /* argv[0] */ |
31 |
|
char *octname; /* octree name */ |
32 |
|
char *sigerr[NSIG]; /* signal error messages */ |
33 |
– |
char *shm_boundary = NULL; /* boundary of shared memory */ |
33 |
|
char *errfile = NULL; /* error output file */ |
34 |
|
|
35 |
|
extern time_t time(); |
51 |
|
|
52 |
|
extern double dblur; /* depth-of-field blur parameter */ |
53 |
|
|
54 |
+ |
RGBPRIMP out_prims = stdprims; /* output color primitives */ |
55 |
+ |
static RGBPRIMS our_prims; /* private output color primitives */ |
56 |
+ |
|
57 |
|
static void onsig(int signo); |
58 |
|
static void sigdie(int signo, char *msg); |
59 |
|
static void printdefaults(void); |
60 |
|
/* rpict additional features */ |
61 |
|
#ifdef PERSIST |
62 |
|
#define RPICT_FEATURES "Persist\nParallelPersist\n" \ |
63 |
+ |
"ParticipatingMedia=Mist\n" \ |
64 |
|
"Recovery\nIrradianceCalc\nViewTypes=v,l,a,h,s,c\n" \ |
65 |
|
"HessianAmbientCache\nAmbientAveraging\nAmbientValueSharing\n" \ |
66 |
|
"PixelJitter\nPixelSampling\nPixelMotion\nPixelDepthOfField\n" \ |
67 |
|
"SmallSourceDrawing\nViewSequence\nProgressReporting\n" \ |
68 |
< |
"AdaptiveShadowTesting\nOutputs=v,l\n" |
68 |
> |
"AdaptiveShadowTesting\nOutputs=v,l\n" \ |
69 |
> |
"OutputCS=RGB,XYZ,prims\n" |
70 |
|
#else |
71 |
|
#define RPICT_FEATURES "Recovery\nIrradianceCalc\nViewTypes=v,l,a,h,s,c\n" \ |
72 |
+ |
"ParticipatingMedia=Mist\n" \ |
73 |
|
"HessianAmbientCache\nAmbientAveraging\nAmbientValueSharing\n" \ |
74 |
|
"PixelJitter\nPixelSampling\nPixelMotion\nPixelDepthOfField\n" \ |
75 |
|
"SmallSourceDrawing\nViewSequence\nProgressReporting\n" \ |
76 |
< |
"AdaptiveShadowTesting\nOutputs=v,l\n" |
76 |
> |
"AdaptiveShadowTesting\nOutputs=v,l\n" \ |
77 |
> |
"OutputCS=RGB,XYZ,prims\n" |
78 |
|
#endif |
79 |
|
|
80 |
|
|
107 |
|
progname = argv[0] = fixargv0(argv[0]); |
108 |
|
/* feature check only? */ |
109 |
|
strcat(RFeatureList, RPICT_FEATURES); |
110 |
< |
if (!strcmp(argv[1], "-features")) |
110 |
> |
if (argc > 1 && !strcmp(argv[1], "-features")) |
111 |
|
return feature_status(argc-2, argv+2); |
112 |
|
/* option city */ |
113 |
|
for (i = 1; i < argc; i++) { |
184 |
|
check(3,"f"); |
185 |
|
dblur = atof(argv[++i]); |
186 |
|
break; |
187 |
+ |
case 'R': /* standard RGB output */ |
188 |
+ |
if (strcmp(argv[i]+2, "RGB")) |
189 |
+ |
goto badopt; |
190 |
+ |
out_prims = stdprims; |
191 |
+ |
break; |
192 |
+ |
case 'X': /* XYZ output */ |
193 |
+ |
if (strcmp(argv[i]+2, "XYZ")) |
194 |
+ |
goto badopt; |
195 |
+ |
out_prims = xyzprims; |
196 |
+ |
break; |
197 |
+ |
case 'c': { /* chromaticities */ |
198 |
+ |
int j; |
199 |
+ |
check(3,"ffffffff"); |
200 |
+ |
rval = 0; |
201 |
+ |
for (j = 0; j < 8; j++) { |
202 |
+ |
our_prims[0][j] = atof(argv[++i]); |
203 |
+ |
rval |= fabs(our_prims[0][j]-stdprims[0][j]) > .001; |
204 |
+ |
} |
205 |
+ |
if (rval) { |
206 |
+ |
if (!colorprimsOK(our_prims)) |
207 |
+ |
error(USER, "illegal primary chromaticities"); |
208 |
+ |
out_prims = our_prims; |
209 |
+ |
} else |
210 |
+ |
out_prims = stdprims; |
211 |
+ |
} break; |
212 |
|
default: |
213 |
|
goto badopt; |
214 |
|
} |
271 |
|
goto badopt; |
272 |
|
} |
273 |
|
} |
274 |
+ |
/* set/check spectral sampling */ |
275 |
+ |
if (setspectrsamp(CNDX, WLPART) <= 0) |
276 |
+ |
error(USER, "unsupported spectral sampling"); |
277 |
+ |
|
278 |
|
err = setview(&ourview); /* set viewing parameters */ |
279 |
|
if (err != NULL) |
280 |
|
error(USER, err); |
366 |
|
close(duped1); |
367 |
|
} |
368 |
|
if (persist == PARALLEL) { /* multiprocessing */ |
369 |
< |
preload_objs(); /* preload scene */ |
335 |
< |
shm_boundary = (char *)malloc(16); |
336 |
< |
strcpy(shm_boundary, "SHM_BOUNDARY"); |
369 |
> |
cow_memshare(); /* preloads scene */ |
370 |
|
while ((rval=fork()) == 0) { /* keep on forkin' */ |
371 |
|
pflock(1); |
372 |
|
pfhold(); |
428 |
|
|
429 |
|
void |
430 |
|
wputs( /* warning output function */ |
431 |
< |
char *s |
431 |
> |
const char *s |
432 |
|
) |
433 |
|
{ |
434 |
|
int lasterrno = errno; |
435 |
+ |
if (erract[WARNING].pf == NULL) |
436 |
+ |
return; /* called by calcomp or someone */ |
437 |
|
eputs(s); |
438 |
|
errno = lasterrno; |
439 |
|
} |
441 |
|
|
442 |
|
void |
443 |
|
eputs( /* put string to stderr */ |
444 |
< |
char *s |
444 |
> |
const char *s |
445 |
|
) |
446 |
|
{ |
447 |
|
static int midline = 0; |
518 |
|
printf("-vl %f\t\t\t# view lift\n", ourview.voff); |
519 |
|
printf("-x %-9d\t\t\t# x resolution\n", hresolu); |
520 |
|
printf("-y %-9d\t\t\t# y resolution\n", vresolu); |
521 |
+ |
if (out_prims == stdprims) |
522 |
+ |
printf("-pRGB\t\t\t\t# standard RGB color output\n"); |
523 |
+ |
else if (out_prims == xyzprims) |
524 |
+ |
printf("-pXYZ\t\t\t\t# CIE XYZ color output\n"); |
525 |
+ |
else if (out_prims != NULL) |
526 |
+ |
printf("-pc %.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f\t# output color primaries and white point\n", |
527 |
+ |
out_prims[RED][0], out_prims[RED][1], |
528 |
+ |
out_prims[GRN][0], out_prims[GRN][1], |
529 |
+ |
out_prims[BLU][0], out_prims[BLU][1], |
530 |
+ |
out_prims[WHT][0], out_prims[WHT][1]); |
531 |
|
printf("-pa %f\t\t\t# pixel aspect ratio\n", pixaspect); |
532 |
|
printf("-pj %f\t\t\t# pixel jitter\n", dstrpix); |
533 |
|
printf("-pm %f\t\t\t# pixel motion\n", mblur); |