17 |
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#include "rtio.h" |
18 |
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#include "calcomp.h" |
19 |
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#include "bsdfrep.h" |
20 |
– |
/* global argv[0] */ |
21 |
– |
char *progname; |
20 |
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/* reciprocity averaging option */ |
21 |
< |
static const char *recip = " -a"; |
21 |
> |
static const char *recip = ""; |
22 |
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/* percentage to cull (<0 to turn off) */ |
23 |
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static double pctcull = 90.; |
24 |
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/* sampling order */ |
26 |
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/* super-sampling threshold */ |
27 |
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static double ssamp_thresh = 0.35; |
28 |
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/* number of super-samples */ |
29 |
< |
static int nssamp = 256; |
29 |
> |
static int nssamp = 64; |
30 |
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/* limit on number of RBF lobes */ |
31 |
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static int lobe_lim = 15000; |
32 |
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/* progress bar length */ |
133 |
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int assignD = 0; |
134 |
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char cmd[128]; |
135 |
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int ix, ox, oy; |
136 |
< |
double iovec[6]; |
136 |
> |
RREAL iovec[6]; |
137 |
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float bsdf, uv[2]; |
138 |
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|
139 |
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if (pctcull >= 0) { |
206 |
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rbf = advect_rbf(iovec, lobe_lim); |
207 |
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/* presample first row */ |
208 |
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for (oy = 0; oy < sqres; oy++) { |
209 |
< |
SDsquare2disk(iovec+3, .5*sqfact, (oy+.5)*sqfact); |
209 |
> |
square2disk(iovec+3, .5*sqfact, (oy+.5)*sqfact); |
210 |
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iovec[5] = output_orient * |
211 |
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sqrt(1. - iovec[3]*iovec[3] - iovec[4]*iovec[4]); |
212 |
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if (funame == NULL) { |
228 |
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*/ |
229 |
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for (oy = 0; oy < sqres; oy++) { |
230 |
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if (ox < sqres-1) { /* keeping one row ahead... */ |
231 |
< |
SDsquare2disk(iovec+3, (ox+1.5)*sqfact, (oy+.5)*sqfact); |
231 |
> |
square2disk(iovec+3, (ox+1.5)*sqfact, (oy+.5)*sqfact); |
232 |
|
iovec[5] = output_orient * |
233 |
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sqrt(1. - iovec[3]*iovec[3] - iovec[4]*iovec[4]); |
234 |
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} |
248 |
|
for (ssi = nssamp; ssi--; ) { |
249 |
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SDmultiSamp(ssa, 2, (ssi+frandom()) / |
250 |
|
(double)nssamp); |
251 |
< |
SDsquare2disk(iovec+3, (ox+ssa[0])*sqfact, |
251 |
> |
square2disk(iovec+3, (ox+ssa[0])*sqfact, |
252 |
|
(oy+ssa[1])*sqfact); |
253 |
|
iovec[5] = output_orient * |
254 |
|
sqrt(1. - iovec[3]*iovec[3] - iovec[4]*iovec[4]); |
303 |
|
ssvec[2] = 1. - ssvec[0]*ssvec[0]; |
304 |
|
} |
305 |
|
ssvec[2] = input_orient * sqrt(ssvec[2]); |
306 |
< |
SDsquare2disk(ssvec+3, (ox+ssa[2])*sqfact, |
306 |
> |
square2disk(ssvec+3, (ox+ssa[2])*sqfact, |
307 |
|
(oy+ssa[3])*sqfact); |
308 |
|
ssvec[5] = output_orient * |
309 |
|
sqrt(1. - ssvec[3]*ssvec[3] - |
397 |
|
int assignD = 0; |
398 |
|
char cmd[128]; |
399 |
|
int ix, iy, ox, oy; |
400 |
< |
double iovec[6]; |
400 |
> |
RREAL iovec[6]; |
401 |
|
float bsdf, uv[2]; |
402 |
|
|
403 |
|
if (pctcull >= 0) { |
467 |
|
for (ix = 0; ix < sqres; ix++) |
468 |
|
for (iy = 0; iy < sqres; iy++) { |
469 |
|
RBFNODE *rbf = NULL; /* Klems reversal */ |
470 |
< |
SDsquare2disk(iovec, 1.-(ix+.5)*sqfact, 1.-(iy+.5)*sqfact); |
470 |
> |
square2disk(iovec, 1.-(ix+.5)*sqfact, 1.-(iy+.5)*sqfact); |
471 |
|
iovec[2] = input_orient * |
472 |
|
sqrt(1. - iovec[0]*iovec[0] - iovec[1]*iovec[1]); |
473 |
|
if (funame == NULL) |
474 |
|
rbf = advect_rbf(iovec, lobe_lim); |
475 |
|
/* presample first row */ |
476 |
|
for (oy = 0; oy < sqres; oy++) { |
477 |
< |
SDsquare2disk(iovec+3, .5*sqfact, (oy+.5)*sqfact); |
477 |
> |
square2disk(iovec+3, .5*sqfact, (oy+.5)*sqfact); |
478 |
|
iovec[5] = output_orient * |
479 |
|
sqrt(1. - iovec[3]*iovec[3] - iovec[4]*iovec[4]); |
480 |
|
if (funame == NULL) { |
496 |
|
*/ |
497 |
|
for (oy = 0; oy < sqres; oy++) { |
498 |
|
if (ox < sqres-1) { /* keeping one row ahead... */ |
499 |
< |
SDsquare2disk(iovec+3, (ox+1.5)*sqfact, (oy+.5)*sqfact); |
499 |
> |
square2disk(iovec+3, (ox+1.5)*sqfact, (oy+.5)*sqfact); |
500 |
|
iovec[5] = output_orient * |
501 |
|
sqrt(1. - iovec[3]*iovec[3] - iovec[4]*iovec[4]); |
502 |
|
} |
516 |
|
for (ssi = nssamp; ssi--; ) { |
517 |
|
SDmultiSamp(ssa, 2, (ssi+frandom()) / |
518 |
|
(double)nssamp); |
519 |
< |
SDsquare2disk(iovec+3, (ox+ssa[0])*sqfact, |
519 |
> |
square2disk(iovec+3, (ox+ssa[0])*sqfact, |
520 |
|
(oy+ssa[1])*sqfact); |
521 |
|
iovec[5] = output_orient * |
522 |
|
sqrt(1. - iovec[3]*iovec[3] - iovec[4]*iovec[4]); |
562 |
|
for (ssi = nssamp; ssi--; ) { |
563 |
|
SDmultiSamp(ssa, 4, (ssi+frandom()) / |
564 |
|
(double)nssamp); |
565 |
< |
SDsquare2disk(ssvec, 1.-(ix+ssa[0])*sqfact, |
565 |
> |
square2disk(ssvec, 1.-(ix+ssa[0])*sqfact, |
566 |
|
1.-(iy+ssa[1])*sqfact); |
567 |
|
ssvec[2] = input_orient * |
568 |
|
sqrt(1. - ssvec[0]*ssvec[0] - |
569 |
|
ssvec[1]*ssvec[1]); |
570 |
< |
SDsquare2disk(ssvec+3, (ox+ssa[2])*sqfact, |
570 |
> |
square2disk(ssvec+3, (ox+ssa[2])*sqfact, |
571 |
|
(oy+ssa[3])*sqfact); |
572 |
|
ssvec[5] = output_orient * |
573 |
|
sqrt(1. - ssvec[3]*ssvec[3] - |
744 |
|
int nsirs = 0; |
745 |
|
char buf[1024]; |
746 |
|
int i; |
747 |
< |
|
748 |
< |
progname = argv[0]; |
747 |
> |
/* set global progname */ |
748 |
> |
fixargv0(argv[0]); |
749 |
|
esupport |= E_VARIABLE|E_FUNCTION|E_RCONST; |
750 |
|
esupport &= ~(E_INCHAN|E_OUTCHAN); |
751 |
|
scompile("PI:3.14159265358979323846", NULL, 0); |
763 |
|
single_plane_incident = 0; |
764 |
|
break; |
765 |
|
case 'f': |
766 |
< |
if (!argv[i][2]) { |
766 |
> |
if ((argv[i][0] == '-') & !argv[i][2]) { |
767 |
|
if (strchr(argv[++i], '=') != NULL) { |
768 |
|
add_wbsdf("-f", 1); |
769 |
|
add_wbsdf(argv[i], 1); |
876 |
|
fprintf(stderr, "\tor 3 arguments using Dx,Dy,Dz: bsdf(ix,iy,iz)\n"); |
877 |
|
goto userr; |
878 |
|
} |
879 |
+ |
doptimize(1); /* optimize definitions */ |
880 |
|
++eclock; |
881 |
|
add_wbsdf("-a", 1); |
882 |
|
add_wbsdf(tfmt[single_plane_incident], 1); |