| 28 |
|
nbadohm += (dom <= 0); |
| 29 |
|
|
| 30 |
|
for (r = 0; r < cm->nrows; r++) { |
| 31 |
< |
float f = mBSDF_value(bsdf,c,r); |
| 31 |
> |
float f = mBSDF_value(bsdf,r,c); |
| 32 |
|
COLORV *mp = cm_lval(cm,r,c); |
| 33 |
|
/* check BSDF value */ |
| 34 |
|
if ((f <= 0) | (dom <= 0)) { |
| 36 |
|
setcolor(mp, .0f, .0f, .0f); |
| 37 |
|
} else if (bsdf->chroma != NULL) { |
| 38 |
|
C_COLOR cxy; |
| 39 |
< |
c_decodeChroma(&cxy, mBSDF_chroma(bsdf,c,r)); |
| 39 |
> |
c_decodeChroma(&cxy, mBSDF_chroma(bsdf,r,c)); |
| 40 |
|
ccy2rgb(&cxy, f, mp); |
| 41 |
|
} else |
| 42 |
|
setcolor(mp, f, f, f); |
| 94 |
|
|
| 95 |
|
for (r = 0; r < cm->nrows; r++) { |
| 96 |
|
const int ri = recip_in_from_out(bsdf,r); |
| 97 |
< |
float f = mBSDF_value(bsdf,ri,ro); |
| 97 |
> |
float f = mBSDF_value(bsdf,ro,ri); |
| 98 |
|
COLORV *mp = cm_lval(cm,r,c); |
| 99 |
|
/* check BSDF value */ |
| 100 |
|
if ((f <= 0) | (dom <= 0)) { |
| 102 |
|
setcolor(mp, .0f, .0f, .0f); |
| 103 |
|
} else if (bsdf->chroma != NULL) { |
| 104 |
|
C_COLOR cxy; |
| 105 |
< |
c_decodeChroma(&cxy, mBSDF_chroma(bsdf,ri,ro)); |
| 105 |
> |
c_decodeChroma(&cxy, mBSDF_chroma(bsdf,ro,ri)); |
| 106 |
|
ccy2rgb(&cxy, f, mp); |
| 107 |
|
} else |
| 108 |
|
setcolor(mp, f, f, f); |
| 123 |
|
static CMATRIX * |
| 124 |
|
cm_bsdf_Lamb(const COLOR diffBSDF) |
| 125 |
|
{ |
| 126 |
< |
CMATRIX *cm = cm_alloc(145, 145); /* this is a hack */ |
| 127 |
< |
int r, c; |
| 126 |
> |
CMATRIX *cm = cm_alloc(145, 145); /* this is a hack */ |
| 127 |
> |
ANGLE_BASIS *abase = abase_list; |
| 128 |
> |
int r, c; |
| 129 |
|
|
| 130 |
< |
for (c = 0; c < cm->ncols; c++) |
| 130 |
> |
while (abase->nangles != cm->nrows) |
| 131 |
> |
if (++abase >= abase_list+nabases) |
| 132 |
> |
error(INTERNAL, "Code error in cm_bsdf_Lamb()"); |
| 133 |
> |
|
| 134 |
> |
for (c = 0; c < cm->ncols; c++) { |
| 135 |
> |
const double dom = io_getohm(c,abase); |
| 136 |
|
for (r = 0; r < cm->nrows; r++) { |
| 137 |
|
COLORV *mp = cm_lval(cm,r,c); |
| 138 |
|
copycolor(mp, diffBSDF); |
| 139 |
+ |
scalecolor(mp, dom); |
| 140 |
|
} |
| 141 |
+ |
} |
| 142 |
|
return(cm); |
| 143 |
|
} |
| 144 |
|
|