1 |
/* RCSid: $Id: rayopt.h,v 1.2 2003/02/28 20:11:30 greg Exp $ */ |
2 |
/*------------------------------------------------------------------------- |
3 |
|
4 |
Triangle Bounder/Smoother for POV-Ray |
5 |
Copyright (c) 1993 Steve Anger |
6 |
|
7 |
A number of C routines that can be used to generate POV-Ray ray tracer |
8 |
files from triangle data. Supports generation of smooth triangles and an |
9 |
optimal set of bounding shapes for much faster traces. This program may be |
10 |
freely modified and distributed. |
11 |
|
12 |
CompuServe: 70714,3113 |
13 |
YCCMR BBS: (708)358-5611 |
14 |
|
15 |
--------------------------------------------------------------------------*/ |
16 |
|
17 |
#ifndef _MGF_RAYOPT_H |
18 |
#define _MGF_RAYOPT_H |
19 |
#ifdef __cplusplus |
20 |
extern "C" { |
21 |
#endif |
22 |
|
23 |
|
24 |
#include "vect.h" |
25 |
|
26 |
void opt_set_format (int format); |
27 |
void opt_set_fname (char *pov_name, char *inc_name); |
28 |
void opt_set_quiet (int quiet); |
29 |
void opt_set_bound (int bound); |
30 |
void opt_set_smooth (float smooth); |
31 |
void opt_set_vert (unsigned vert); |
32 |
void opt_set_dec (int dec); |
33 |
|
34 |
void opt_set_color (float red, float green, float blue); |
35 |
void opt_set_texture (char *texture_name); |
36 |
void opt_set_transform (Matrix mat); |
37 |
void opt_clear_transform(); |
38 |
int opt_add_tri (float ax, float ay, float az, |
39 |
float bx, float by, float bz, |
40 |
float cx, float cy, float cz); |
41 |
|
42 |
void opt_write_pov (char *obj_name); |
43 |
void opt_write_file (char *obj_name); |
44 |
void opt_write_box (char *obj_name); |
45 |
void opt_finish (void); |
46 |
|
47 |
void opt_get_limits (float *min_x, float *min_y, float *min_z, |
48 |
float *max_x, float *max_y, float *max_z); |
49 |
void opt_get_glimits (float *min_x, float *min_y, float *min_z, |
50 |
float *max_x, float *max_y, float *max_z); |
51 |
unsigned opt_get_vert_cnt (void); |
52 |
unsigned opt_get_tri_cnt (void); |
53 |
float opt_get_index (void); |
54 |
unsigned opt_get_bounds (void); |
55 |
|
56 |
void abortmsg (char *msg, int exit_code); |
57 |
void add_ext (char *fname, char *ext, int force); |
58 |
void cleanup_name (char *name); |
59 |
|
60 |
|
61 |
#ifdef __cplusplus |
62 |
} |
63 |
#endif |
64 |
#endif /* _MGF_RAYOPT_H */ |
65 |
|