| 1 |
/* Copyright (c) 1996 Regents of the University of California */ |
| 2 |
|
| 3 |
/* SCCSid "$SunId$ LBL" */ |
| 4 |
|
| 5 |
/*------------------------------------------------------------------------- |
| 6 |
|
| 7 |
Triangle Bounder/Smoother for POV-Ray |
| 8 |
Copyright (c) 1993 Steve Anger |
| 9 |
|
| 10 |
A number of C routines that can be used to generate POV-Ray ray tracer |
| 11 |
files from triangle data. Supports generation of smooth triangles and an |
| 12 |
optimal set of bounding shapes for much faster traces. This program may be |
| 13 |
freely modified and distributed. |
| 14 |
|
| 15 |
CompuServe: 70714,3113 |
| 16 |
YCCMR BBS: (708)358-5611 |
| 17 |
|
| 18 |
--------------------------------------------------------------------------*/ |
| 19 |
|
| 20 |
#ifndef __RAYOPT_H |
| 21 |
#define __RAYOPT_H |
| 22 |
|
| 23 |
#include "vect.h" |
| 24 |
|
| 25 |
void opt_set_format (int format); |
| 26 |
void opt_set_fname (char *pov_name, char *inc_name); |
| 27 |
void opt_set_quiet (int quiet); |
| 28 |
void opt_set_bound (int bound); |
| 29 |
void opt_set_smooth (float smooth); |
| 30 |
void opt_set_vert (unsigned vert); |
| 31 |
void opt_set_dec (int dec); |
| 32 |
|
| 33 |
void opt_set_color (float red, float green, float blue); |
| 34 |
void opt_set_texture (char *texture_name); |
| 35 |
void opt_set_transform (Matrix mat); |
| 36 |
void opt_clear_transform(); |
| 37 |
int opt_add_tri (float ax, float ay, float az, |
| 38 |
float bx, float by, float bz, |
| 39 |
float cx, float cy, float cz); |
| 40 |
|
| 41 |
void opt_write_pov (char *obj_name); |
| 42 |
void opt_write_file (char *obj_name); |
| 43 |
void opt_write_box (char *obj_name); |
| 44 |
void opt_finish (void); |
| 45 |
|
| 46 |
void opt_get_limits (float *min_x, float *min_y, float *min_z, |
| 47 |
float *max_x, float *max_y, float *max_z); |
| 48 |
void opt_get_glimits (float *min_x, float *min_y, float *min_z, |
| 49 |
float *max_x, float *max_y, float *max_z); |
| 50 |
unsigned opt_get_vert_cnt (void); |
| 51 |
unsigned opt_get_tri_cnt (void); |
| 52 |
float opt_get_index (void); |
| 53 |
unsigned opt_get_bounds (void); |
| 54 |
|
| 55 |
void abortmsg (char *msg, int exit_code); |
| 56 |
void add_ext (char *fname, char *ext, int force); |
| 57 |
void cleanup_name (char *name); |
| 58 |
|
| 59 |
#endif |
