171 |
|
|
172 |
|
if (v == NULL) |
173 |
|
return -1; |
174 |
< |
if ((v[2] < 0) | (v[2] > 1.)) |
174 |
> |
if ((v[2] < 0) | (v[2] > 1.00001)) |
175 |
|
return -1; |
176 |
|
pol = 180.0/M_PI*Acos(v[2]); |
177 |
|
azi = 180.0/M_PI*atan2(v[1], v[0]); |
191 |
|
double |
192 |
|
io_getohm(int ndx, void *p) |
193 |
|
{ |
194 |
+ |
static void *last_p = NULL; |
195 |
|
static int last_li = -1; |
196 |
|
static double last_ohm; |
197 |
|
ANGLE_BASIS *ab = (ANGLE_BASIS *)p; |
202 |
|
return -1.; |
203 |
|
for (li = 0; ndx >= ab->lat[li].nphis; li++) |
204 |
|
ndx -= ab->lat[li].nphis; |
205 |
< |
if (li == last_li) /* cached latitude? */ |
205 |
> |
if ((p == last_p) & (li == last_li)) /* cached latitude? */ |
206 |
|
return last_ohm; |
207 |
+ |
last_p = p; |
208 |
|
last_li = li; |
209 |
|
theta = M_PI/180. * ab->lat[li].tmin; |
210 |
|
theta1 = M_PI/180. * ab->lat[li+1].tmin; |
296 |
|
{ |
297 |
|
C_COLOR cxy; |
298 |
|
|
299 |
< |
coef[0] = mBSDF_value(dp, i, o); |
299 |
> |
coef[0] = mBSDF_value(dp, o, i); |
300 |
|
if (dp->chroma == NULL) |
301 |
|
return 1; /* grayscale */ |
302 |
|
|
303 |
< |
c_decodeChroma(&cxy, dp->chroma[o*dp->ninc + i]); |
303 |
> |
c_decodeChroma(&cxy, mBSDF_chroma(dp,o,i)); |
304 |
|
c_toSharpRGB(&cxy, coef[0], coef); |
305 |
|
coef[0] *= mtx_RGB_coef[0]; |
306 |
|
coef[1] *= mtx_RGB_coef[1]; |
383 |
|
for (i = dp->ninc; i--; ) { |
384 |
|
double hemi = .0; |
385 |
|
for (o = dp->nout; o--; ) |
386 |
< |
hemi += ohma[o] * mBSDF_value(dp, i, o); |
386 |
> |
hemi += ohma[o] * mBSDF_value(dp, o, i); |
387 |
|
if (hemi > df->maxHemi) |
388 |
|
df->maxHemi = hemi; |
389 |
|
} |
519 |
|
if (rowinc) { |
520 |
|
int r = i/dp->nout; |
521 |
|
int c = i - r*dp->nout; |
522 |
< |
mBSDF_value(dp,r,c) = val; |
522 |
> |
mBSDF_value(dp,c,r) = val; |
523 |
|
} else |
524 |
|
dp->bsdf[i] = val; |
525 |
|
sdata = sdnext; |
624 |
|
coef[c] = (coef[c] - min_coef[c]) / |
625 |
|
mtx_RGB_coef[c]; |
626 |
|
if (c_fromSharpRGB(coef, &cxy) > 1e-5) |
627 |
< |
sm->chroma[o*sm->ninc + i] = c_encodeChroma(&cxy); |
628 |
< |
mBSDF_value(sm,i,o) -= ymin; |
627 |
> |
mBSDF_chroma(sm,o,i) = c_encodeChroma(&cxy); |
628 |
> |
mBSDF_value(sm,o,i) -= ymin; |
629 |
|
} |
630 |
|
/* return colored minimum */ |
631 |
|
for (i = 3; i--; ) |
649 |
|
/* subtract minimum value */ |
650 |
|
dv->cieY = subtract_min(&dv->spec, (SDMat *)df->comp[0].dist); |
651 |
|
df->maxHemi -= dv->cieY; /* adjust maximum hemispherical */ |
652 |
< |
/* make sure everything is set */ |
653 |
< |
c_ccvt(&dv->spec, C_CSXY+C_CSSPEC); |
652 |
> |
|
653 |
> |
c_ccvt(&dv->spec, C_CSXY); /* make sure (x,y) is set */ |
654 |
|
return df; |
655 |
|
} |
656 |
|
|
709 |
|
/* separate diffuse components */ |
710 |
|
sd->rf = extract_diffuse(&sd->rLambFront, sd->rf); |
711 |
|
sd->rb = extract_diffuse(&sd->rLambBack, sd->rb); |
712 |
< |
if (sd->tf != NULL) |
713 |
< |
sd->tf = extract_diffuse(&sd->tLamb, sd->tf); |
714 |
< |
if (sd->tb != NULL) |
715 |
< |
sd->tb = extract_diffuse(&sd->tLamb, sd->tb); |
712 |
> |
sd->tf = extract_diffuse(&sd->tLambFront, sd->tf); |
713 |
> |
if (sd->tb != NULL) { |
714 |
> |
sd->tb = extract_diffuse(&sd->tLambBack, sd->tb); |
715 |
> |
if (sd->tf == NULL) |
716 |
> |
sd->tLambFront = sd->tLambBack; |
717 |
> |
} else if (sd->tf != NULL) |
718 |
> |
sd->tLambBack = sd->tLambFront; |
719 |
|
/* return success */ |
720 |
|
return SDEnone; |
721 |
|
} |
722 |
|
|
723 |
|
/* Get Matrix BSDF value */ |
724 |
|
static int |
725 |
< |
SDgetMtxBSDF(float coef[SDmaxCh], const FVECT outVec, |
726 |
< |
const FVECT inVec, SDComponent *sdc) |
725 |
> |
SDgetMtxBSDF(float coef[SDmaxCh], const FVECT inVec, |
726 |
> |
const FVECT outVec, SDComponent *sdc) |
727 |
|
{ |
728 |
|
const SDMat *dp; |
729 |
|
int i_ndx, o_ndx; |
808 |
|
cmtab[0] = .0; |
809 |
|
for (o = 0; o < cd->calen; o++) { |
810 |
|
if (rev) |
811 |
< |
cmtab[o+1] = mBSDF_value(dp, o, cd->indx) * |
811 |
> |
cmtab[o+1] = mBSDF_value(dp, cd->indx, o) * |
812 |
|
(*dp->ib_ohm)(o, dp->ib_priv); |
813 |
|
else |
814 |
< |
cmtab[o+1] = mBSDF_value(dp, cd->indx, o) * |
814 |
> |
cmtab[o+1] = mBSDF_value(dp, o, cd->indx) * |
815 |
|
(*dp->ob_ohm)(o, dp->ob_priv); |
816 |
|
cmtab[o+1] += cmtab[o]; |
817 |
|
} |
911 |
|
} |
912 |
|
|
913 |
|
/* Fixed resolution BSDF methods */ |
914 |
< |
SDFunc SDhandleMtx = { |
914 |
> |
const SDFunc SDhandleMtx = { |
915 |
|
&SDgetMtxBSDF, |
916 |
|
&SDqueryMtxProjSA, |
917 |
|
&SDgetMtxCDist, |