| 13 |
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#include "paths.h" |
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#include "pmapopt.h" |
| 15 |
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|
| 16 |
+ |
extern char *progname; /* global argv[0] */ |
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|
|
| 18 |
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char RFeatureList[2048] = /* newline-separated feature list */ |
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"VirtualSources\nSecondarySources\nSourceSubsampling\n" |
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"SourceVisibility\nAmbientModifierSelection\n" |
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"PathTracing\nRussianRoulette\nLowDiscrepancySeq\n" |
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"SpecularSampling\nMaterialMixtures\nAntimatter\nBackFaceVisibility\n" |
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"ScatteringModels=WGMD,Ashikhmin-Shirley\n" |
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"TabulatedBSDFs=DataFile,KlemsXML,TensorTreeXML,+ViewPeakExtraction\n" |
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"Instancing=Octree,TriangleMesh\nAliases\n" |
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#if MAXCSAMP>3 |
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"Hyperspectral\n" |
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#endif |
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#if !defined(SHADCACHE) || SHADCACHE > 0 |
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"ShadowCache\n" |
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#endif |
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#ifdef DISPERSE |
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"DielectricDispersion\n" |
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#endif |
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/* PMAP_FEATURES XXX @Roland: need to define this in pmapopt.h */ |
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; |
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|
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|
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static char * |
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get_feature( /* find a specific feature (with optional sublist) */ |
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const char *feat |
| 42 |
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) |
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{ |
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char *cp = RFeatureList; |
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int n = 0; |
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|
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while ((feat[n] != '\0') & (feat[n] != '=')) |
| 48 |
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n++; |
| 49 |
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if (!n) |
| 50 |
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return(NULL); |
| 51 |
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while (*cp) { |
| 52 |
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if (!strncmp(cp, feat, n) && (cp[n] == '\n') | !feat[n] | (cp[n] == feat[n])) |
| 53 |
+ |
return(cp); |
| 54 |
+ |
while (*cp++ != '\n') |
| 55 |
+ |
; |
| 56 |
+ |
} |
| 57 |
+ |
return(NULL); |
| 58 |
+ |
} |
| 59 |
+ |
|
| 60 |
+ |
|
| 61 |
+ |
static int |
| 62 |
+ |
match_subfeatures( /* check if subfeatures are supported */ |
| 63 |
+ |
char *mysublist, |
| 64 |
+ |
char *reqs |
| 65 |
+ |
) |
| 66 |
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{ |
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+ |
if (mysublist) |
| 68 |
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mysublist = strchr(mysublist, '='); |
| 69 |
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if (!mysublist++ | !reqs) |
| 70 |
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return(0); /* not a feature list */ |
| 71 |
+ |
while (*reqs) { /* check each of their subfeature requests */ |
| 72 |
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char subfeat[64]; |
| 73 |
+ |
char *cp = subfeat; |
| 74 |
+ |
int n; |
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+ |
while (*reqs && (*cp = *reqs++) != ',') |
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+ |
cp++; |
| 77 |
+ |
*cp = '\0'; |
| 78 |
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n = cp - subfeat; |
| 79 |
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if (!(cp = strstr(mysublist, subfeat)) || |
| 80 |
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(cp[-1] != ',') & (cp[-1] != '=') || |
| 81 |
+ |
(cp[n] != ',') & (cp[n] != '\n')) |
| 82 |
+ |
return(0); /* missing this one! */ |
| 83 |
+ |
} |
| 84 |
+ |
return(1); /* matched them all */ |
| 85 |
+ |
} |
| 86 |
+ |
|
| 87 |
+ |
|
| 88 |
|
int |
| 89 |
+ |
feature_status( /* report active feature list / check specifics */ |
| 90 |
+ |
int ac, |
| 91 |
+ |
char *av[] |
| 92 |
+ |
) |
| 93 |
+ |
{ |
| 94 |
+ |
if (ac <= 0) /* report entire list? */ |
| 95 |
+ |
fputs(RFeatureList, stdout); |
| 96 |
+ |
|
| 97 |
+ |
for ( ; ac-- > 0; av++) { /* check each argument */ |
| 98 |
+ |
char *cp; |
| 99 |
+ |
if (!*av[0]) continue; |
| 100 |
+ |
if ((cp = strchr(av[0], '=')) != NULL) { |
| 101 |
+ |
if (!match_subfeatures(get_feature(av[0]), cp+1)) |
| 102 |
+ |
goto missing_feature; |
| 103 |
+ |
} else if ((cp = get_feature(av[0])) != NULL) { |
| 104 |
+ |
char *tp = strchr(cp, '='); |
| 105 |
+ |
if (tp && tp < strchr(cp, '\n')) |
| 106 |
+ |
do |
| 107 |
+ |
fputc(*cp, stdout); |
| 108 |
+ |
while (*cp++ != '\n'); |
| 109 |
+ |
} else |
| 110 |
+ |
goto missing_feature; |
| 111 |
+ |
} |
| 112 |
+ |
return(0); /* return satisfactory status */ |
| 113 |
+ |
missing_feature: /* or report error */ |
| 114 |
+ |
fprintf(stderr, "%s: missing feature - %s\n", progname, av[0]); |
| 115 |
+ |
return(1); |
| 116 |
+ |
} |
| 117 |
+ |
|
| 118 |
+ |
|
| 119 |
+ |
int |
| 120 |
|
getrenderopt( /* get next render option */ |
| 121 |
|
int ac, |
| 122 |
|
char *av[] |
| 310 |
|
return(1); |
| 311 |
|
} |
| 312 |
|
break; |
| 313 |
+ |
#if MAXCSAMP>3 |
| 314 |
+ |
case 'c': /* spectral sampling */ |
| 315 |
+ |
switch (av[0][2]) { |
| 316 |
+ |
case 's': /* spectral bin count */ |
| 317 |
+ |
check(3,"i"); |
| 318 |
+ |
NCSAMP = atoi(av[1]); |
| 319 |
+ |
return(1); |
| 320 |
+ |
case 'w': /* wavelength extrema */ |
| 321 |
+ |
check(3,"ff"); |
| 322 |
+ |
WLPART[0] = atof(av[1]); |
| 323 |
+ |
WLPART[3] = atof(av[2]); |
| 324 |
+ |
return(1); |
| 325 |
+ |
} |
| 326 |
+ |
break; |
| 327 |
+ |
#endif |
| 328 |
|
} |
| 329 |
|
|
| 330 |
|
/* PMAP: Parse photon mapping options */ |
| 372 |
|
colval(salbedo,GRN), colval(salbedo,BLU)); |
| 373 |
|
printf("-mg %f\t\t\t# mist scattering eccentricity\n", seccg); |
| 374 |
|
printf("-ms %f\t\t\t# mist sampling distance\n", ssampdist); |
| 375 |
+ |
if (NCSAMP > 3) { |
| 376 |
+ |
printf("-cs %-2d\t\t\t\t# number of spectral bins\n", NCSAMP); |
| 377 |
+ |
printf("-cw %3.0f %3.0f\t\t\t# wavelength limits (nm)\n", |
| 378 |
+ |
WLPART[3], WLPART[0]); |
| 379 |
+ |
} |
| 380 |
|
printf("-lr %-9d\t\t\t# limit reflection%s\n", maxdepth, |
| 381 |
|
maxdepth<=0 ? " (Russian roulette)" : ""); |
| 382 |
|
printf("-lw %.2e\t\t\t# limit weight\n", minweight); |