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*/ |
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#ifndef _RAD_MKILLUM_H_ |
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#define _RAD_MKILLUM_H_ |
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– |
#ifdef __cplusplus |
| 8 |
– |
extern "C" { |
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#endif |
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|
| 8 |
< |
|
| 12 |
< |
#include "standard.h" |
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< |
#include "object.h" |
| 8 |
> |
#include "ray.h" |
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#include "otypes.h" |
| 10 |
< |
#include "rtprocess.h" |
| 10 |
> |
#include "random.h" |
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|
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+ |
#ifdef __cplusplus |
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+ |
extern "C" { |
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+ |
#endif |
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/* illum flags */ |
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#define IL_LIGHT 0x1 /* light rather than illum */ |
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#define IL_COLDST 0x2 /* use color distribution */ |
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int sampdens; /* point sample density */ |
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int nsamps; /* # of samples in each direction */ |
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float minbrt; /* minimum average brightness */ |
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< |
float col[3]; /* computed average color */ |
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> |
COLOR col; /* computed average color */ |
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}; /* illum options */ |
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|
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< |
struct rtproc { |
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< |
SUBPROC pd; /* rtrace pipe descriptors */ |
| 35 |
< |
float *buf; /* rtrace i/o buffer */ |
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< |
int bsiz; /* maximum rays for rtrace buffer */ |
| 37 |
< |
float **dest; /* destination for each ray result */ |
| 38 |
< |
int nrays; /* current length of rtrace buffer */ |
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< |
}; /* rtrace process */ |
| 33 |
> |
extern void printobj(char *mod, OBJREC *obj); |
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> |
extern int average(struct illum_args *il, COLORV *da, int n); |
| 35 |
> |
extern void flatout(struct illum_args *il, COLORV *da, int n, int m, |
| 36 |
> |
FVECT u, FVECT v, FVECT w); |
| 37 |
> |
extern void illumout(struct illum_args *il, OBJREC *ob); |
| 38 |
> |
extern void roundout(struct illum_args *il, COLORV *da, int n, int m); |
| 39 |
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|
| 40 |
+ |
extern void newdist(int siz); |
| 41 |
+ |
extern int process_ray(RAY *r, int rv); |
| 42 |
+ |
extern void raysamp(int ndx, FVECT org, FVECT dir); |
| 43 |
+ |
extern void rayclean(void); |
| 44 |
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|
| 45 |
+ |
extern void flatdir(FVECT dv, double alt, double azi); |
| 46 |
+ |
extern int flatindex(FVECT dv, int nalt, int nazi); |
| 47 |
+ |
|
| 48 |
+ |
extern int my_default(OBJREC *, struct illum_args *, char *); |
| 49 |
+ |
extern int my_face(OBJREC *, struct illum_args *, char *); |
| 50 |
+ |
extern int my_sphere(OBJREC *, struct illum_args *, char *); |
| 51 |
+ |
extern int my_ring(OBJREC *, struct illum_args *, char *); |
| 52 |
+ |
|
| 53 |
+ |
extern COLORV * distarr; /* distribution array */ |
| 54 |
+ |
extern int distsiz; |
| 55 |
+ |
|
| 56 |
+ |
extern char *progname; |
| 57 |
+ |
|
| 58 |
|
#ifdef __cplusplus |
| 59 |
|
} |
| 60 |
|
#endif |
| 61 |
+ |
|
| 62 |
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#endif /* _RAD_MKILLUM_H_ */ |
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