| 13 |
|
#include "paths.h" |
| 14 |
|
#include "pmapopt.h" |
| 15 |
|
|
| 16 |
+ |
extern char *progname; /* global argv[0] */ |
| 17 |
+ |
|
| 18 |
+ |
char RFeatureList[2048] = /* newline-separated feature list */ |
| 19 |
+ |
"VirtualSources\nSecondarySources\nSourceSubsampling\n" |
| 20 |
+ |
"SourceVisibility\nAmbientModifierSelection\n" |
| 21 |
+ |
"PathTracing\nRussianRoulette\nLowDiscrepancySeq\n" |
| 22 |
+ |
"SpecularSampling\nMaterialMixtures\nAntimatter\nBackFaceVisibility\n" |
| 23 |
+ |
"ScatteringModels=WGMD,Ashikhmin-Shirley\n" |
| 24 |
+ |
"TabulatedBSDFs=DataFile,KlemsXML,TensorTreeXML,+ViewPeakExtraction\n" |
| 25 |
+ |
"Instancing=Octree,TriangleMesh\nAliases\n" |
| 26 |
+ |
#if !defined(SHADCACHE) || SHADCACHE > 0 |
| 27 |
+ |
"ShadowCache\n" |
| 28 |
+ |
#endif |
| 29 |
+ |
#ifdef DISPERSE |
| 30 |
+ |
"DielectricDispersion\n" |
| 31 |
+ |
#endif |
| 32 |
+ |
/* PMAP_FEATURES XXX @Roland: need to define this in pmapopt.h */ |
| 33 |
+ |
; |
| 34 |
+ |
|
| 35 |
+ |
|
| 36 |
+ |
static char * |
| 37 |
+ |
get_feature( /* find a specific feature (with optional sublist) */ |
| 38 |
+ |
const char *feat |
| 39 |
+ |
) |
| 40 |
+ |
{ |
| 41 |
+ |
char *cp = RFeatureList; |
| 42 |
+ |
int n = 0; |
| 43 |
+ |
|
| 44 |
+ |
while ((feat[n] != '\0') & (feat[n] != '=')) |
| 45 |
+ |
n++; |
| 46 |
+ |
if (!n) |
| 47 |
+ |
return(NULL); |
| 48 |
+ |
while (*cp) { |
| 49 |
+ |
if (!strncmp(cp, feat, n) && (cp[n] == '\n') | !feat[n] | (cp[n] == feat[n])) |
| 50 |
+ |
return(cp); |
| 51 |
+ |
while (*cp++ != '\n') |
| 52 |
+ |
; |
| 53 |
+ |
} |
| 54 |
+ |
return(NULL); |
| 55 |
+ |
} |
| 56 |
+ |
|
| 57 |
+ |
|
| 58 |
+ |
static int |
| 59 |
+ |
match_subfeatures( /* check if subfeatures are supported */ |
| 60 |
+ |
char *mysublist, |
| 61 |
+ |
char *reqs |
| 62 |
+ |
) |
| 63 |
+ |
{ |
| 64 |
+ |
if (mysublist) |
| 65 |
+ |
mysublist = strchr(mysublist, '='); |
| 66 |
+ |
if (!mysublist++ | !reqs) |
| 67 |
+ |
return(0); /* not a feature list */ |
| 68 |
+ |
while (*reqs) { /* check each of their subfeature requests */ |
| 69 |
+ |
char subfeat[64]; |
| 70 |
+ |
char *cp = subfeat; |
| 71 |
+ |
int n; |
| 72 |
+ |
while (*reqs && (*cp = *reqs++) != ',') |
| 73 |
+ |
cp++; |
| 74 |
+ |
*cp = '\0'; |
| 75 |
+ |
n = cp - subfeat; |
| 76 |
+ |
if (!(cp = strstr(mysublist, subfeat)) || |
| 77 |
+ |
(cp[-1] != ',') & (cp[-1] != '=') || |
| 78 |
+ |
(cp[n] != ',') & (cp[n] != '\n')) |
| 79 |
+ |
return(0); /* missing this one! */ |
| 80 |
+ |
} |
| 81 |
+ |
return(1); /* matched them all */ |
| 82 |
+ |
} |
| 83 |
+ |
|
| 84 |
+ |
|
| 85 |
+ |
int |
| 86 |
+ |
feature_status( /* report active feature list / check specifics */ |
| 87 |
+ |
int ac, |
| 88 |
+ |
char *av[] |
| 89 |
+ |
) |
| 90 |
+ |
{ |
| 91 |
+ |
if (ac <= 0) /* report entire list? */ |
| 92 |
+ |
fputs(RFeatureList, stdout); |
| 93 |
+ |
|
| 94 |
+ |
for ( ; ac-- > 0; av++) { /* check each argument */ |
| 95 |
+ |
char *cp; |
| 96 |
+ |
if (!*av[0]) continue; |
| 97 |
+ |
if ((cp = strchr(av[0], '=')) != NULL) { |
| 98 |
+ |
if (!match_subfeatures(get_feature(av[0]), cp+1)) |
| 99 |
+ |
goto missing_feature; |
| 100 |
+ |
} else if ((cp = get_feature(av[0])) != NULL) { |
| 101 |
+ |
char *tp = strchr(cp, '='); |
| 102 |
+ |
if (tp && tp < strchr(cp, '\n')) |
| 103 |
+ |
do |
| 104 |
+ |
fputc(*cp, stdout); |
| 105 |
+ |
while (*cp++ != '\n'); |
| 106 |
+ |
} else |
| 107 |
+ |
goto missing_feature; |
| 108 |
+ |
} |
| 109 |
+ |
return(0); /* return satisfactory status */ |
| 110 |
+ |
missing_feature: /* or report error */ |
| 111 |
+ |
fprintf(stderr, "%s: missing feature - %s\n", progname, av[0]); |
| 112 |
+ |
return(1); |
| 113 |
+ |
} |
| 114 |
+ |
|
| 115 |
|
|
| 116 |
|
int |
| 117 |
|
getrenderopt( /* get next render option */ |
