55 |
|
int |
56 |
|
main(int argc, char *argv[]) |
57 |
|
{ |
58 |
+ |
int repXYZ = 0; |
59 |
|
int inpXML = -1; |
60 |
|
int inpfmt = 'a'; |
61 |
|
int outfmt = 'a'; |
66 |
|
int n; |
67 |
|
/* check arguments */ |
68 |
|
progname = argv[0]; |
69 |
< |
if (argc > 2 && argv[1][0] == '-' && argv[1][1] == 'f' && |
70 |
< |
argv[1][2] && strchr("afd", argv[1][2]) != NULL) { |
71 |
< |
inpfmt = outfmt = argv[1][2]; |
72 |
< |
if (argv[1][3] && strchr("afd", argv[1][3]) != NULL) |
73 |
< |
outfmt = argv[1][3]; |
69 |
> |
while (argc > 2 && argv[1][0] == '-') { |
70 |
> |
switch (argv[1][1]) { |
71 |
> |
case 'c': /* color output */ |
72 |
> |
repXYZ = 1; |
73 |
> |
break; |
74 |
> |
case 'f': /* i/o format */ |
75 |
> |
if (!argv[1][2] || strchr("afd", argv[1][2]) == NULL) |
76 |
> |
goto userr; |
77 |
> |
inpfmt = outfmt = argv[1][2]; |
78 |
> |
if (argv[1][3] && strchr("afd", argv[1][3]) != NULL) |
79 |
> |
outfmt = argv[1][3]; |
80 |
> |
break; |
81 |
> |
default: |
82 |
> |
goto userr; |
83 |
> |
} |
84 |
|
++argv; --argc; |
85 |
|
} |
86 |
|
if (argc > 1 && (n = strlen(argv[1])-4) > 0) { |
89 |
|
else if (!strcasecmp(argv[1]+n, ".sir")) |
90 |
|
inpXML = 0; |
91 |
|
} |
92 |
< |
if ((argc != 2) | (inpXML < 0)) { |
93 |
< |
fprintf(stderr, "Usage: %s [-fio] bsdf.{sir|xml}\n", progname); |
83 |
< |
return(1); |
84 |
< |
} |
92 |
> |
if ((argc != 2) | (inpXML < 0)) |
93 |
> |
goto userr; |
94 |
|
/* load BSDF representation */ |
95 |
|
if (inpXML) { |
96 |
|
SDclearBSDF(&myBSDF, argv[1]); |
109 |
|
} |
110 |
|
/* query BSDF values */ |
111 |
|
while (readIOdir(idir, odir, stdin, inpfmt)) { |
112 |
< |
double bsdf; |
104 |
< |
float fval; |
112 |
> |
SDValue sval; |
113 |
|
if (inpXML) { |
106 |
– |
SDValue sval; |
114 |
|
if (SDreportError(SDevalBSDF(&sval, odir, |
115 |
|
idir, &myBSDF), stderr)) |
116 |
|
return(1); |
110 |
– |
bsdf = sval.cieY; |
117 |
|
} else { |
118 |
|
int32 inpDir = encodedir(idir); |
119 |
|
if (inpDir != prevInpDir) { |
131 |
|
progname); |
132 |
|
return(1); |
133 |
|
} |
134 |
< |
bsdf = eval_rbfrep(rbf, odir); |
134 |
> |
if (SDreportError(eval_rbfcol(&sval, rbf, odir), stderr)) |
135 |
> |
return(1); |
136 |
|
} |
137 |
+ |
if (repXYZ) /* ensure we have CIE (x,y) */ |
138 |
+ |
c_ccvt(&sval.spec, C_CSXY); |
139 |
+ |
|
140 |
|
switch (outfmt) { /* write to stdout */ |
141 |
|
case 'a': |
142 |
< |
printf("%.6e\n", bsdf); |
142 |
> |
if (repXYZ) { |
143 |
> |
double cieX = sval.spec.cx/sval.spec.cy*sval.cieY; |
144 |
> |
double cieZ = (1. - sval.spec.cx - sval.spec.cy) / |
145 |
> |
sval.spec.cy * sval.cieY; |
146 |
> |
printf("%.6e %.6e %.6e\n", cieX, sval.cieY, cieZ); |
147 |
> |
} else |
148 |
> |
printf("%.6e\n", sval.cieY); |
149 |
|
break; |
150 |
|
case 'd': |
151 |
< |
fwrite(&bsdf, sizeof(double), 1, stdout); |
151 |
> |
if (repXYZ) { |
152 |
> |
double cieXYZ[3]; |
153 |
> |
cieXYZ[0] = sval.spec.cx/sval.spec.cy*sval.cieY; |
154 |
> |
cieXYZ[1] = sval.cieY; |
155 |
> |
cieXYZ[2] = (1. - sval.spec.cx - sval.spec.cy) / |
156 |
> |
sval.spec.cy * sval.cieY; |
157 |
> |
fwrite(cieXYZ, sizeof(double), 3, stdout); |
158 |
> |
} else |
159 |
> |
fwrite(&sval.cieY, sizeof(double), 1, stdout); |
160 |
|
break; |
161 |
|
case 'f': |
162 |
< |
fval = bsdf; |
163 |
< |
fwrite(&fval, sizeof(float), 1, stdout); |
162 |
> |
if (repXYZ) { |
163 |
> |
float cieXYZ[3]; |
164 |
> |
cieXYZ[0] = sval.spec.cx/sval.spec.cy*sval.cieY; |
165 |
> |
cieXYZ[1] = sval.cieY; |
166 |
> |
cieXYZ[2] = (1. - sval.spec.cx - sval.spec.cy) / |
167 |
> |
sval.spec.cy * sval.cieY; |
168 |
> |
fwrite(cieXYZ, sizeof(float), 3, stdout); |
169 |
> |
} else { |
170 |
> |
float cieY = sval.cieY; |
171 |
> |
fwrite(&cieY, sizeof(float), 1, stdout); |
172 |
> |
} |
173 |
|
break; |
174 |
|
} |
175 |
|
} |
176 |
+ |
/* if (rbf != NULL) free(rbf); */ |
177 |
|
return(0); |
178 |
+ |
userr: |
179 |
+ |
fprintf(stderr, "Usage: %s [-c][-fio] bsdf.{sir|xml}\n", progname); |
180 |
+ |
return(1); |
181 |
|
} |