1 |
greg |
2.9 |
/* RCSid: $Id: mkillum.h,v 2.8 2007/09/13 06:31:21 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 |
schorsch |
2.4 |
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11 |
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#ifdef __cplusplus |
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extern "C" { |
13 |
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#endif |
14 |
greg |
1.1 |
/* illum flags */ |
15 |
greg |
1.3 |
#define IL_LIGHT 0x1 /* light rather than illum */ |
16 |
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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 */ |
19 |
greg |
1.1 |
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20 |
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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 */ |
25 |
greg |
1.2 |
char altmat[MAXSTR]; /* alternate material name */ |
26 |
greg |
1.3 |
int sampdens; /* point sample density */ |
27 |
greg |
1.1 |
int nsamps; /* # of samples in each direction */ |
28 |
greg |
1.5 |
float minbrt; /* minimum average brightness */ |
29 |
greg |
2.9 |
COLOR col; /* computed average color */ |
30 |
greg |
1.1 |
}; /* illum options */ |
31 |
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32 |
greg |
2.9 |
extern void printobj(char *mod, register OBJREC *obj); |
33 |
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extern int average(register struct illum_args *il, COLORV *da, int n); |
34 |
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extern void flatout(struct illum_args *il, COLORV *da, int n, int m, |
35 |
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FVECT u, FVECT v, FVECT w); |
36 |
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extern void illumout(register struct illum_args *il, OBJREC *ob); |
37 |
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extern void roundout(struct illum_args *il, COLORV *da, int n, int m); |
38 |
schorsch |
2.3 |
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39 |
greg |
2.8 |
extern int my_default(OBJREC *, struct illum_args *, char *); |
40 |
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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 *); |
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extern int my_ring(OBJREC *, struct illum_args *, char *); |
43 |
greg |
2.7 |
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44 |
greg |
2.8 |
extern char *progname; |
45 |
greg |
2.7 |
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46 |
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#ifdef __cplusplus |
47 |
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} |
48 |
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#endif |
49 |
greg |
2.6 |
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50 |
schorsch |
2.3 |
#endif /* _RAD_MKILLUM_H_ */ |
51 |
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