| 33 |
|
b_vecf *ob_vec; /* get output vector from index */ |
| 34 |
|
b_ndxf *ob_ndx; /* get output index from vector */ |
| 35 |
|
b_ohmf *ob_ohm; /* get output proj. SA for index */ |
| 36 |
+ |
C_CHROMA *chroma; /* chromaticity data */ |
| 37 |
|
float bsdf[1]; /* scattering data (extends struct) */ |
| 38 |
|
} SDMat; |
| 39 |
|
|
| 44 |
|
#define mBSDF_outvec(v,b,ox) (*(b)->ob_vec)(v,ox,(b)->ob_priv) |
| 45 |
|
#define mBSDF_outndx(b,v) (*(b)->ob_ndx)(v,(b)->ob_priv) |
| 46 |
|
#define mBSDF_outohm(b,o) (*(b)->ob_ohm)(o,(b)->ob_priv) |
| 47 |
< |
#define mBSDF_value(b,i,o) (b)->bsdf[(o)*(b)->ninc + (i)] |
| 47 |
> |
#define mBSDF_value(b,o,i) (b)->bsdf[(o)*(b)->ninc + (i)] |
| 48 |
> |
#define mBSDF_chroma(b,o,i) (b)->chroma[(o)*(b)->ninc + (i)] |
| 49 |
|
|
| 50 |
|
/* Holder for cumulative distribution (sum of BSDF * projSA) */ |
| 51 |
|
typedef struct SDMatCDst_s { |
| 63 |
|
#endif |
| 64 |
|
|
| 65 |
|
/* Our matrix handling routines */ |
| 66 |
< |
extern SDFunc SDhandleMtx; |
| 66 |
> |
extern const SDFunc SDhandleMtx; |
| 67 |
|
|
| 68 |
|
/******** Klems basis declarations for more intimate access ********/ |
| 69 |
|
|
| 84 |
|
extern ANGLE_BASIS abase_list[MAXABASES]; |
| 85 |
|
|
| 86 |
|
extern int nabases; /* current number of defined bases */ |
| 87 |
+ |
|
| 88 |
+ |
extern C_COLOR mtx_RGB_prim[3]; /* matrix RGB primaries */ |
| 89 |
+ |
extern float mtx_RGB_coef[3]; /* corresponding Y coefficients */ |
| 90 |
+ |
|
| 91 |
+ |
/* Get color or grayscale value for BSDF in the given directions */ |
| 92 |
+ |
extern int mBSDF_color(float coef[], const SDMat *b, int i, int o); |
| 93 |
|
|
| 94 |
|
/* Get vector for this angle basis index (front exiting) */ |
| 95 |
|
extern b_vecf fo_getvec; |
