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