41 |
|
mg_ehand[MG_E_CMIX] = c_hcolor; |
42 |
|
mg_ehand[MG_E_CSPEC] = c_hcolor; |
43 |
|
mg_ehand[MG_E_CXY] = c_hcolor; |
44 |
+ |
mg_ehand[MG_E_CCT] = c_hcolor; |
45 |
|
mg_ehand[MG_E_CYL] = r_cyl; |
46 |
|
mg_ehand[MG_E_ED] = c_hmaterial; |
47 |
|
mg_ehand[MG_E_FACE] = r_face; |
48 |
|
mg_ehand[MG_E_IES] = r_ies; |
49 |
+ |
mg_ehand[MG_E_IR] = c_hmaterial; |
50 |
|
mg_ehand[MG_E_MATERIAL] = c_hmaterial; |
51 |
|
mg_ehand[MG_E_NORMAL] = c_hvertex; |
52 |
|
mg_ehand[MG_E_OBJECT] = obj_handler; |
447 |
|
c_cmaterial->rs + c_cmaterial->ts; |
448 |
|
if (d < 0. | d > 1.) |
449 |
|
return(NULL); |
450 |
+ |
/* check for glass/dielectric */ |
451 |
+ |
if (c_cmaterial->nr > 1.1 && |
452 |
+ |
c_cmaterial->ts > .25 && c_cmaterial->rs <= .125 && |
453 |
+ |
c_cmaterial->td <= .01 && c_cmaterial->rd <= .01 && |
454 |
+ |
c_cmaterial->rs_a <= .01 && c_cmaterial->ts_a <= .01) { |
455 |
+ |
cvtcolor(radrgb, &c_cmaterial->ts_c, |
456 |
+ |
c_cmaterial->ts + c_cmaterial->rs); |
457 |
+ |
if (c_cmaterial->sided) { /* dielectric */ |
458 |
+ |
colval(radrgb,RED) = pow(colval(radrgb,RED), |
459 |
+ |
1./C_1SIDEDTHICK); |
460 |
+ |
colval(radrgb,GRN) = pow(colval(radrgb,GRN), |
461 |
+ |
1./C_1SIDEDTHICK); |
462 |
+ |
colval(radrgb,BLU) = pow(colval(radrgb,BLU), |
463 |
+ |
1./C_1SIDEDTHICK); |
464 |
+ |
fprintf(matfp, "\nvoid dielectric %s\n0\n0\n", mname); |
465 |
+ |
fprintf(matfp, "5 %g %g %g %f 0\n", colval(radrgb,RED), |
466 |
+ |
colval(radrgb,GRN), colval(radrgb,BLU), |
467 |
+ |
c_cmaterial->nr); |
468 |
+ |
return(mname); |
469 |
+ |
} |
470 |
+ |
/* glass */ |
471 |
+ |
fprintf(matfp, "\nvoid glass %s\n0\n0\n", mname); |
472 |
+ |
fprintf(matfp, "4 %f %f %f %f\n", colval(radrgb,RED), |
473 |
+ |
colval(radrgb,GRN), colval(radrgb,BLU), |
474 |
+ |
c_cmaterial->nr); |
475 |
+ |
return(mname); |
476 |
+ |
} |
477 |
|
/* check for trans */ |
478 |
|
if (c_cmaterial->td > .01 || c_cmaterial->ts > .01) { |
479 |
|
double ts, a5, a6; |