1 |
greg |
2.20 |
/* RCSid: $Id: mkillum.h,v 2.19 2012/10/13 20:15:43 greg Exp $ */ |
2 |
greg |
1.1 |
/* |
3 |
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* Common definitions for mkillum |
4 |
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*/ |
5 |
schorsch |
2.3 |
#ifndef _RAD_MKILLUM_H_ |
6 |
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#define _RAD_MKILLUM_H_ |
7 |
greg |
1.2 |
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8 |
greg |
2.8 |
#include "ray.h" |
9 |
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#include "otypes.h" |
10 |
greg |
2.14 |
#include "random.h" |
11 |
schorsch |
2.4 |
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12 |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
15 |
greg |
1.1 |
/* illum flags */ |
16 |
greg |
1.3 |
#define IL_LIGHT 0x1 /* light rather than illum */ |
17 |
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#define IL_COLDST 0x2 /* use color distribution */ |
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#define IL_COLAVG 0x4 /* use average color */ |
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#define IL_DATCLB 0x8 /* OK to clobber data file */ |
20 |
greg |
1.1 |
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21 |
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struct illum_args { |
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int flags; /* flags from list above */ |
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char matname[MAXSTR]; /* illum material name */ |
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char datafile[MAXSTR]; /* distribution data file name */ |
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int dfnum; /* data file number */ |
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greg |
1.2 |
char altmat[MAXSTR]; /* alternate material name */ |
27 |
greg |
1.3 |
int sampdens; /* point sample density */ |
28 |
greg |
1.1 |
int nsamps; /* # of samples in each direction */ |
29 |
greg |
1.5 |
float minbrt; /* minimum average brightness */ |
30 |
greg |
2.9 |
COLOR col; /* computed average color */ |
31 |
greg |
1.1 |
}; /* illum options */ |
32 |
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33 |
greg |
2.10 |
extern void printobj(char *mod, OBJREC *obj); |
34 |
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extern int average(struct illum_args *il, COLORV *da, int n); |
35 |
greg |
2.9 |
extern void flatout(struct illum_args *il, COLORV *da, int n, int m, |
36 |
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FVECT u, FVECT v, FVECT w); |
37 |
greg |
2.10 |
extern void illumout(struct illum_args *il, OBJREC *ob); |
38 |
greg |
2.9 |
extern void roundout(struct illum_args *il, COLORV *da, int n, int m); |
39 |
schorsch |
2.3 |
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40 |
greg |
2.11 |
extern void newdist(int siz); |
41 |
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extern int process_ray(RAY *r, int rv); |
42 |
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extern void raysamp(int ndx, FVECT org, FVECT dir); |
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extern void rayclean(void); |
44 |
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45 |
greg |
2.13 |
extern void flatdir(FVECT dv, double alt, double azi); |
46 |
greg |
2.16 |
extern int flatindex(FVECT dv, int nalt, int nazi); |
47 |
greg |
2.13 |
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48 |
greg |
2.8 |
extern int my_default(OBJREC *, struct illum_args *, char *); |
49 |
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extern int my_face(OBJREC *, struct illum_args *, char *); |
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extern int my_sphere(OBJREC *, struct illum_args *, char *); |
51 |
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extern int my_ring(OBJREC *, struct illum_args *, char *); |
52 |
greg |
2.7 |
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53 |
greg |
2.11 |
extern COLORV * distarr; /* distribution array */ |
54 |
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extern int distsiz; |
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56 |
greg |
2.8 |
extern char *progname; |
57 |
greg |
2.7 |
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58 |
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#ifdef __cplusplus |
59 |
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} |
60 |
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#endif |
61 |
greg |
2.6 |
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62 |
schorsch |
2.3 |
#endif /* _RAD_MKILLUM_H_ */ |
63 |
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