1 |
< |
/* Copyright (c) 1991 Regents of the University of California */ |
2 |
< |
|
3 |
< |
/* SCCSid "$SunId$ LBL" */ |
4 |
< |
|
1 |
> |
/* RCSid: $Id$ */ |
2 |
|
/* |
3 |
|
* Common definitions for mkillum |
4 |
|
*/ |
5 |
+ |
#ifndef _RAD_MKILLUM_H_ |
6 |
+ |
#define _RAD_MKILLUM_H_ |
7 |
|
|
8 |
|
#include "standard.h" |
10 |
– |
|
9 |
|
#include "object.h" |
10 |
+ |
#include "rtprocess.h" |
11 |
|
|
12 |
< |
#include "otypes.h" |
13 |
< |
|
12 |
> |
#ifdef __cplusplus |
13 |
> |
extern "C" { |
14 |
> |
#endif |
15 |
|
/* illum flags */ |
16 |
< |
#define IL_FLAT 0x1 /* flat surface */ |
17 |
< |
#define IL_LIGHT 0x2 /* light rather than illum */ |
18 |
< |
#define IL_COLDST 0x4 /* colored distribution */ |
19 |
< |
#define IL_COLAVG 0x8 /* compute average color */ |
20 |
< |
#define IL_DATCLB 0x10 /* OK to clobber data file */ |
16 |
> |
#define IL_LIGHT 0x1 /* light rather than illum */ |
17 |
> |
#define IL_COLDST 0x2 /* use color distribution */ |
18 |
> |
#define IL_COLAVG 0x4 /* use average color */ |
19 |
> |
#define IL_DATCLB 0x8 /* OK to clobber data file */ |
20 |
|
|
21 |
|
struct illum_args { |
22 |
|
int flags; /* flags from list above */ |
24 |
|
char datafile[MAXSTR]; /* distribution data file name */ |
25 |
|
int dfnum; /* data file number */ |
26 |
|
char altmat[MAXSTR]; /* alternate material name */ |
27 |
+ |
int sampdens; /* point sample density */ |
28 |
|
int nsamps; /* # of samples in each direction */ |
29 |
< |
int nalt, nazi; /* # of altitude and azimuth angles */ |
30 |
< |
FVECT orient; /* coordinate system orientation */ |
29 |
> |
float minbrt; /* minimum average brightness */ |
30 |
> |
float col[3]; /* computed average color */ |
31 |
|
}; /* illum options */ |
32 |
|
|
33 |
|
struct rtproc { |
34 |
< |
int pd[3]; /* rtrace pipe descriptors */ |
34 |
> |
SUBPROC pd; /* rtrace pipe descriptors */ |
35 |
|
float *buf; /* rtrace i/o buffer */ |
36 |
|
int bsiz; /* maximum rays for rtrace buffer */ |
37 |
+ |
float **dest; /* destination for each ray result */ |
38 |
|
int nrays; /* current length of rtrace buffer */ |
39 |
|
}; /* rtrace process */ |
40 |
+ |
|
41 |
+ |
extern void printobj(char *mod, register OBJREC *obj); |
42 |
+ |
extern int average(register struct illum_args *il, float *da, int n); |
43 |
+ |
extern void flatout(struct illum_args *il, float *da, int n, int m, |
44 |
+ |
FVECT u, FVECT v, FVECT w); |
45 |
+ |
extern void illumout(register struct illum_args *il, OBJREC *ob); |
46 |
+ |
extern void roundout(struct illum_args *il, float *da, int n, int m); |
47 |
+ |
|
48 |
+ |
#ifdef __cplusplus |
49 |
+ |
} |
50 |
+ |
#endif |
51 |
+ |
|
52 |
+ |
#define FUN_ARGLIST OBJREC *, struct illum_args *, struct rtproc *, char * |
53 |
+ |
#include "otypes.h" |
54 |
+ |
|
55 |
+ |
#endif /* _RAD_MKILLUM_H_ */ |
56 |
+ |
|