22 |
|
.5, 1., 1. |
23 |
|
}; |
24 |
|
|
25 |
+ |
#ifdef _WIN32 |
26 |
+ |
char validf[] = "-e \"valid(s,t)=X`SYS(s,t)^2+Y`SYS(s,t)^2+Z`SYS(s,t)^2-1e-7\""; |
27 |
+ |
#else |
28 |
+ |
char validf[] = "-e 'valid(s,t)=X`SYS(s,t)^2+Y`SYS(s,t)^2+Z`SYS(s,t)^2-1e-7'"; |
29 |
+ |
#endif |
30 |
+ |
|
31 |
|
char *progname; |
32 |
|
|
33 |
|
/* Produce a Radiance model plotting the indicated incident direction(s) */ |
124 |
|
#ifdef DEBUG |
125 |
|
if (inpXML) |
126 |
|
fprintf(stderr, "Hemispherical %s: %.3f\n", |
127 |
< |
(output_orient > 0 ? "reflection" : "transmission"), |
127 |
> |
(output_orient > 0 ^ input_orient > 0 ? |
128 |
> |
"transmission" : "reflection"), |
129 |
|
SDdirectHemi(idir, SDsampSp|SDsampDf | |
130 |
< |
(output_orient > 0 ? |
131 |
< |
SDsampR : SDsampT), &myBSDF)); |
130 |
> |
(output_orient > 0 ^ input_orient > 0 ? |
131 |
> |
SDsampT : SDsampR), &myBSDF)); |
132 |
|
else if (rbf == NULL) |
133 |
|
fputs("Empty RBF\n", stderr); |
134 |
|
else |
135 |
|
fprintf(stderr, "Hemispherical %s: %.3f\n", |
136 |
< |
(output_orient > 0 ? "reflection" : "transmission"), |
136 |
> |
(output_orient > 0 ^ input_orient > 0 ? |
137 |
> |
"transmission" : "reflection"), |
138 |
|
rbf->vtotal); |
139 |
|
#endif |
140 |
|
printf("void trans tmat\n0\n0\n7 %f %f %f .04 .04 .9 1\n", |
144 |
|
1.-colarr[n][0], 1.-colarr[n][1], 1.-colarr[n][2]); |
145 |
|
for (i = 0; i < rbf->nrbf; i++) { |
146 |
|
ovec_from_pos(odir, rbf->rbfa[i].gx, rbf->rbfa[i].gy); |
147 |
< |
bsdf = eval_rbfrep(rbf, odir) / (output_orient*odir[2]); |
147 |
> |
bsdf = eval_rbfrep(rbf, odir); |
148 |
|
bsdf = log(bsdf + 1e-5) - min_log; |
149 |
|
printf("pmat sphere p%d\n0\n0\n4 %f %f %f %f\n", |
150 |
|
i+1, odir[0]*bsdf, odir[1]*bsdf, odir[2]*bsdf, |
152 |
|
} |
153 |
|
} |
154 |
|
fflush(stdout); |
155 |
< |
sprintf(buf, "gensurf tmat bsdf%d - - - %d %d", n+1, |
156 |
< |
GRIDRES-1, GRIDRES-1); |
155 |
> |
sprintf(buf, "gensurf tmat bsdf%d - - - %d %d %s", n+1, |
156 |
> |
GRIDRES-1, GRIDRES-1, validf); |
157 |
|
fp = popen(buf, "w"); |
158 |
|
if (fp == NULL) { |
159 |
|
fprintf(stderr, "%s: cannot open '| %s'\n", progname, buf); |
169 |
|
return(1); |
170 |
|
bsdf = sval.cieY; |
171 |
|
} else |
172 |
< |
bsdf = eval_rbfrep(rbf, odir) / |
165 |
< |
(output_orient*odir[2]); |
172 |
> |
bsdf = eval_rbfrep(rbf, odir); |
173 |
|
bsdf = log(bsdf + 1e-5) - min_log; |
174 |
|
fprintf(fp, "%.8e %.8e %.8e\n", |
175 |
|
odir[0]*bsdf, odir[1]*bsdf, odir[2]*bsdf); |