| 16 |
|
* and don't pass these vectors to fvect routines. |
| 17 |
|
*/ |
| 18 |
|
typedef struct ambrec { |
| 19 |
+ |
struct ambrec *next; /* next in list */ |
| 20 |
|
unsigned long latick; /* last accessed tick */ |
| 21 |
|
float pos[3]; /* position in space */ |
| 22 |
|
float dir[3]; /* normal direction */ |
| 26 |
|
COLOR val; /* computed ambient value */ |
| 27 |
|
float gpos[3]; /* gradient wrt. position */ |
| 28 |
|
float gdir[3]; /* gradient wrt. direction */ |
| 28 |
– |
struct ambrec *next; /* next in list */ |
| 29 |
|
} AMBVAL; /* ambient value */ |
| 30 |
|
|
| 31 |
|
typedef struct ambtree { |
| 34 |
|
} AMBTREE; /* ambient octree */ |
| 35 |
|
|
| 36 |
|
typedef struct { |
| 37 |
– |
short t, p; /* theta, phi indices */ |
| 37 |
|
COLOR v; /* division sum (partial) */ |
| 38 |
|
float r; /* 1/distance sum */ |
| 39 |
|
float k; /* variance for this division */ |
| 40 |
< |
int n; /* number of subsamples */ |
| 40 |
> |
int n; /* number of subsamples */ |
| 41 |
> |
unsigned short t, p; /* theta, phi indices */ |
| 42 |
|
} AMBSAMP; /* ambient sample division */ |
| 43 |
|
|
| 44 |
|
typedef struct { |
| 45 |
– |
COLOR acoef; /* division contribution coefficient */ |
| 45 |
|
FVECT ux, uy, uz; /* x, y and z axis directions */ |
| 46 |
< |
short nt, np; /* number of theta and phi directions */ |
| 46 |
> |
COLOR acoef; /* division contribution coefficient */ |
| 47 |
|
int ns; /* number of super-samples */ |
| 48 |
+ |
int nt, np; /* number of theta and phi directions */ |
| 49 |
|
} AMBHEMI; /* ambient sample hemisphere */ |
| 50 |
|
|
| 51 |
|
extern double maxarad; /* maximum ambient radius */ |
