| 20 |
|
#define INVALID -1 |
| 21 |
|
#endif |
| 22 |
|
|
| 23 |
+ |
|
| 24 |
|
typedef struct samp { |
| 25 |
|
float (*wp)[3]; /* world intersection point array */ |
| 26 |
|
int4 *wd; /* world direction array */ |
| 29 |
|
#endif |
| 30 |
|
BYTE (*chr)[3]; /* encoded chrominance array */ |
| 31 |
|
BYTE (*rgb)[3]; /* tone-mapped color array */ |
| 32 |
+ |
int *info; /* Extra sample info */ |
| 33 |
+ |
int *info1; /* Extra sample info */ |
| 34 |
|
int max_samp; /* maximum number of samples */ |
| 35 |
|
int max_base_pt; /* maximum number of aux points */ |
| 36 |
|
int next_base_pt; /* next auxilliary point to add */ |
| 37 |
|
int replace_samp; /* next sample to free */ |
| 38 |
|
int num_samp; /* current number of samples */ |
| 39 |
|
int tone_map; /* pointer to next value(s)t tonemap*/ |
| 40 |
< |
int free_samp; /* Available sample */ |
| 40 |
> |
int free_samp; /* free sample-not available yet */ |
| 41 |
|
char *base; /* base of allocated memory */ |
| 42 |
|
} SAMP; |
| 43 |
|
|
| 47 |
|
#define S_BRT(s) ((s)->brt) |
| 48 |
|
#define S_CHR(s) ((s)->chr) |
| 49 |
|
#define S_RGB(s) ((s)->rgb) |
| 50 |
+ |
#define S_INFO(s) ((s)->info) |
| 51 |
+ |
#define S_INFO1(s) ((s)->info1) |
| 52 |
|
#define S_MAX_SAMP(s) ((s)->max_samp) |
| 53 |
|
#define S_MAX_BASE_PT(s) ((s)->max_base_pt) |
| 54 |
|
#define S_NEXT_BASE_PT(s) ((s)->next_base_pt) |
| 55 |
|
#define S_REPLACE_SAMP(s) ((s)->replace_samp) |
| 56 |
|
#define S_NUM_SAMP(s) ((s)->num_samp) |
| 57 |
|
#define S_TONE_MAP(s) ((s)->tone_map) |
| 58 |
< |
#define S_FREE_SAMP(s) ((s)->free_samp) |
| 58 |
> |
#define S_FREE_SAMP(s) ((s)->free_samp) |
| 59 |
|
#define S_BASE(s) ((s)->base) |
| 60 |
|
|
| 61 |
|
#define S_MAX_POINTS(s) ((s)->max_base_pt) |
| 63 |
|
#define S_NTH_W_DIR(s,n) (S_W_DIR(s)[(n)]) |
| 64 |
|
#define S_NTH_RGB(s,n) (S_RGB(s)[(n)]) |
| 65 |
|
#define S_NTH_CHR(s,n) (S_CHR(s)[(n)]) |
| 66 |
< |
#ifndef HP_VERSION |
| 66 |
> |
#define S_NTH_INFO(s,n) (S_INFO(s)[(n)]) |
| 67 |
> |
#define S_NTH_INFO1(s,n) (S_INFO1(s)[(n)]) |
| 68 |
|
#define S_NTH_BRT(s,n) (S_BRT(s)[(n)]) |
| 69 |
< |
#endif |
| 69 |
> |
|
| 70 |
|
/* Sample Flag macros */ |
| 71 |
|
#define S_IS_FLAG(s) IS_FLAG(samp_flag,s) |
| 72 |
|
#define S_SET_FLAG(s) SET_FLAG(samp_flag,s) |
| 73 |
|
#define S_CLR_FLAG(s) CLR_FLAG(samp_flag,s) |
| 74 |
|
|
| 75 |
< |
#define sUnalloc_samp(s,sid) (S_FREE_SAMP(s) = sid) |
| 75 |
> |
#define S_NTH_NEXT(s,n) S_NTH_W_DIR(s,n) |
| 76 |
> |
#define sUnalloc_samp(s,n) (S_NTH_NEXT(s,n)=S_FREE_SAMP(s),S_FREE_SAMP(s)=n) |
| 77 |
|
#define sClear_base_points(s) (S_NEXT_BASE_PT(s) = S_MAX_SAMP(s)) |
| 78 |
|
#define sClear(s) sInit(s) |
| 79 |
< |
/* Max allowed angle of sample dir from current view */ |
| 80 |
< |
#define MAXANG 20 |
| 81 |
< |
#define MAXDIFF2 ( MAXANG*MAXANG * (PI*PI/180./180.)) |
| 79 |
> |
/* MAXDIFF2 Max allowed cos angle squared of sample dir from current view */ |
| 80 |
> |
/* In terms of cos: if angle is 30: MAXDIFF2 = cos(30)^2, if difference |
| 81 |
> |
is greater than this point not accepted on rebuild |
| 82 |
> |
*/ |
| 83 |
> |
#define MAXDIFF2 0.75 |
| 84 |
> |
/* Max difference in direction for points at infinity: if over 45degrees |
| 85 |
> |
not accepted on rebuild cos(45) |
| 86 |
> |
*/ |
| 87 |
> |
#define MAXDIR 0.70710678 |
| 88 |
> |
#define MAXQUALITY 10000 /* Maximum quality for rendering rep */ |
| 89 |
|
|
| 90 |
|
extern SAMP rsL; |
| 91 |
|
extern double sDepthEps; /* epsilon to compare depths (z fraction) */ |
