| 219 |
|
#ifdef DEBUG |
| 220 |
|
fprintf(stderr, "Minimum BSDF = %.4f\n", bsdf_min); |
| 221 |
|
#endif |
| 222 |
< |
/* produce spheres at meas. */ |
| 222 |
> |
#if 1 /* produce spheres at meas. */ |
| 223 |
|
puts("void plastic yellow\n0\n0\n5 .6 .4 .01 .04 .08\n"); |
| 224 |
|
min_log = log(bsdf_min*.5); |
| 225 |
|
n = 0; |
| 238 |
|
dir[0]*bsdf, dir[1]*bsdf, dir[2]*bsdf, |
| 239 |
|
.007*bsdf); |
| 240 |
|
} |
| 241 |
< |
/* output continuous surface */ |
| 241 |
> |
#endif |
| 242 |
> |
#if 1 /* spheres at RBF peaks */ |
| 243 |
> |
puts("void plastic red\n0\n0\n5 .8 .01 .01 .04 .08\n"); |
| 244 |
> |
for (n = 0; n < dsf_list->nrbf; n++) { |
| 245 |
> |
RBFVAL *rbf = &dsf_list->rbfa[n]; |
| 246 |
> |
ovec_from_pos(dir, rbf->gx, rbf->gy); |
| 247 |
> |
bsdf = eval_rbfrep(dsf_list, dir) / (output_orient*dir[2]); |
| 248 |
> |
bsdf = log(bsdf) - min_log; |
| 249 |
> |
printf("red sphere p%04d\n0\n0\n", ++n); |
| 250 |
> |
printf("4 %.6g %.6g %.6g %.6g\n\n", |
| 251 |
> |
dir[0]*bsdf, dir[1]*bsdf, dir[2]*bsdf, |
| 252 |
> |
.011*bsdf); |
| 253 |
> |
} |
| 254 |
> |
#endif |
| 255 |
> |
#if 1 /* output continuous surface */ |
| 256 |
|
puts("void trans tgreen\n0\n0\n7 .7 1 .7 .04 .04 .9 1\n"); |
| 257 |
|
fflush(stdout); |
| 258 |
|
sprintf(buf, "gensurf tgreen bsdf - - - %d %d", GRIDRES-1, GRIDRES-1); |
| 269 |
|
fprintf(pfp, "%.8e %.8e %.8e\n", |
| 270 |
|
dir[0]*bsdf, dir[1]*bsdf, dir[2]*bsdf); |
| 271 |
|
} |
| 272 |
< |
return(pclose(pfp)==0 ? 0 : 1); |
| 272 |
> |
if (pclose(pfp) != 0) |
| 273 |
> |
return(1); |
| 274 |
> |
#endif |
| 275 |
> |
return(0); |
| 276 |
|
} |
| 277 |
|
#endif |
