| 84 |
|
typedef struct SDComp_s SDComponent; |
| 85 |
|
|
| 86 |
|
/* Methods needed to handle BSDF components (nothing is optional) */ |
| 87 |
– |
#ifdef __cplusplus |
| 88 |
– |
/* in C++, the const puts the type into the local anonymous namespace, |
| 89 |
– |
making it a private (and different) type for each file using this header. |
| 90 |
– |
*/ |
| 87 |
|
typedef struct { |
| 92 |
– |
#else |
| 93 |
– |
typedef const struct { |
| 94 |
– |
#endif |
| 88 |
|
/* return non-diffuse BSDF */ |
| 89 |
|
int (*getBSDFs)(float coef[SDmaxCh], const FVECT outVec, |
| 90 |
|
const FVECT inVec, SDComponent *sdc); |
| 104 |
|
/* Structure to hold a spectral BSDF component (typedef SDComponent above) */ |
| 105 |
|
struct SDComp_s { |
| 106 |
|
C_COLOR cspec[SDmaxCh]; /* component spectral bases */ |
| 107 |
< |
SDFunc *func; /* methods for this component */ |
| 107 |
> |
const SDFunc *func; /* methods for this component */ |
| 108 |
|
void *dist; /* loaded distribution data */ |
| 109 |
|
SDCDst *cdList; /* cumulative distribution cache */ |
| 110 |
|
}; |
