| 13 |
|
#include "resolu.h" |
| 14 |
|
#include "bsdfrep.h" |
| 15 |
|
|
| 16 |
< |
#define NINCIDENT 25 /* number of samples/hemisphere */ |
| 16 |
> |
#define NINCIDENT 37 /* number of samples/hemisphere */ |
| 17 |
|
|
| 18 |
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#define GRIDSTEP 2 /* our grid step size */ |
| 19 |
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#define SAMPRES (GRIDRES/GRIDSTEP) |
| 53 |
|
static void |
| 54 |
|
get_ivector(FVECT iv, int i) |
| 55 |
|
{ |
| 56 |
– |
const double zstep = 1./(2*NINCIDENT-1); |
| 56 |
|
const double phistep = PI*(3. - 2.236067978); |
| 57 |
|
double r; |
| 58 |
|
|
| 59 |
< |
iv[2] = 1. - (i+.5)*zstep; |
| 59 |
> |
iv[2] = 1. - (i+.5)*(1./NINCIDENT); |
| 60 |
|
r = sqrt(1. - iv[2]*iv[2]); |
| 61 |
|
iv[0] = r * cos((i+1.)*phistep); |
| 62 |
|
iv[1] = r * sin((i+1.)*phistep); |
| 543 |
|
-1.01*sph_rad - sph_xoffset, -1.01*sph_rad, -1.01*sph_rad); |
| 544 |
|
printf("\nvoid brighttext front_text\n3 helvet.fnt . FRONT\n0\n"); |
| 545 |
|
printf("12\n\t%f %f 0\n\t%f 0 0\n\t0 %f 0\n\t.01 1 -.1\n", |
| 546 |
< |
-.22*sph_rad - sph_xoffset, -1.2*sph_rad, |
| 546 |
> |
-.22*sph_rad - sph_xoffset, -1.4*sph_rad, |
| 547 |
|
.35/5.*sph_rad, -1.6*.35/5.*sph_rad); |
| 548 |
|
printf("\nfront_text alias front_label_mat vellum\n"); |
| 549 |
|
printf("\nfront_label_mat polygon front_label\n0\n0\n12"); |
| 550 |
|
printf("\n\t%f %f 0\n\t%f %f 0\n\t%f %f 0\n\t%f %f 0\n", |
| 551 |
< |
-.25*sph_rad - sph_xoffset, -1.1*sph_rad, |
| 552 |
< |
-.25*sph_rad - sph_xoffset, (-1.2-1.6*.35/5.-.1)*sph_rad, |
| 553 |
< |
.25*sph_rad - sph_xoffset, (-1.2-1.6*.35/5.-.1)*sph_rad, |
| 554 |
< |
.25*sph_rad - sph_xoffset, -1.1*sph_rad ); |
| 551 |
> |
-.25*sph_rad - sph_xoffset, -1.3*sph_rad, |
| 552 |
> |
-.25*sph_rad - sph_xoffset, (-1.4-1.6*.35/5.-.1)*sph_rad, |
| 553 |
> |
.25*sph_rad - sph_xoffset, (-1.4-1.6*.35/5.-.1)*sph_rad, |
| 554 |
> |
.25*sph_rad - sph_xoffset, -1.3*sph_rad ); |
| 555 |
|
} |
| 556 |
|
if (back_comp) { |
| 557 |
|
printf("\n%s bubble Back\n0\n0\n4 %f 0 0 %f\n", |
| 561 |
|
-1.01*sph_rad + sph_xoffset, -1.01*sph_rad, -1.01*sph_rad); |
| 562 |
|
printf("\nvoid brighttext back_text\n3 helvet.fnt . BACK\n0\n"); |
| 563 |
|
printf("12\n\t%f %f 0\n\t%f 0 0\n\t0 %f 0\n\t.01 1 -.1\n", |
| 564 |
< |
-.22*sph_rad + sph_xoffset, -1.2*sph_rad, |
| 564 |
> |
-.22*sph_rad + sph_xoffset, -1.4*sph_rad, |
| 565 |
|
.35/4.*sph_rad, -1.6*.35/4.*sph_rad); |
| 566 |
|
printf("\nback_text alias back_label_mat vellum\n"); |
| 567 |
|
printf("\nback_label_mat polygon back_label\n0\n0\n12"); |
| 568 |
|
printf("\n\t%f %f 0\n\t%f %f 0\n\t%f %f 0\n\t%f %f 0\n", |
| 569 |
< |
-.25*sph_rad + sph_xoffset, -1.1*sph_rad, |
| 570 |
< |
-.25*sph_rad + sph_xoffset, (-1.2-1.6*.35/4.-.1)*sph_rad, |
| 571 |
< |
.25*sph_rad + sph_xoffset, (-1.2-1.6*.35/4.-.1)*sph_rad, |
| 572 |
< |
.25*sph_rad + sph_xoffset, -1.1*sph_rad ); |
| 569 |
> |
-.25*sph_rad + sph_xoffset, -1.3*sph_rad, |
| 570 |
> |
-.25*sph_rad + sph_xoffset, (-1.4-1.6*.35/4.-.1)*sph_rad, |
| 571 |
> |
.25*sph_rad + sph_xoffset, (-1.4-1.6*.35/4.-.1)*sph_rad, |
| 572 |
> |
.25*sph_rad + sph_xoffset, -1.3*sph_rad ); |
| 573 |
|
} |
| 574 |
|
} |
| 575 |
|
|
| 622 |
|
return; |
| 623 |
|
printf("\nvoid brighttext BSDFname\n3 helvet.fnt . \"%s\"\n0\n12\n", bsdf_name); |
| 624 |
|
printf("\t%f %f 0\n", -.95*leg_width, -.6*leg_height); |
| 625 |
< |
printf("\t%f 0 0\n", .4/strlen(bsdf_name)*leg_width); |
| 625 |
> |
printf("\t%f 0 0\n", 1.8/strlen(bsdf_name)*leg_width); |
| 626 |
|
printf("\t0 %f 0\n", -.1*leg_height); |
| 627 |
|
printf("\t.01 1 -.1\n"); |
| 628 |
|
printf("\nBSDFname alias name_mat vellum\n"); |