| 19 |
|
#include "random.h" |
| 20 |
|
|
| 21 |
|
#ifndef WFLUSH |
| 22 |
< |
#define WFLUSH 30 /* flush after this many rays */ |
| 22 |
> |
#ifdef SPEED |
| 23 |
> |
#define WFLUSH (5*SPEED) |
| 24 |
> |
#else |
| 25 |
> |
#define WFLUSH 100 /* flush after this many rays */ |
| 26 |
|
#endif |
| 27 |
+ |
#endif |
| 28 |
|
|
| 29 |
+ |
#ifdef SMLFLT |
| 30 |
+ |
#define sscanvec(s,v) (sscanf(s,"%f %f %f",v,v+1,v+2)==3) |
| 31 |
+ |
#else |
| 32 |
+ |
#define sscanvec(s,v) (sscanf(s,"%lf %lf %lf",v,v+1,v+2)==3) |
| 33 |
+ |
#endif |
| 34 |
|
|
| 35 |
+ |
|
| 36 |
|
getrect(s, r) /* get a box */ |
| 37 |
|
char *s; |
| 38 |
|
register RECT *r; |
| 97 |
|
error(COMMAND, "illegal magnification"); |
| 98 |
|
return(-1); |
| 99 |
|
} |
| 100 |
< |
if (sscanf(s, "%*lf %lf %lf %lf", &vec[0], &vec[1], &vec[2]) != 3) { |
| 100 |
> |
if (!sscanvec(sskip(s), vec)) { |
| 101 |
|
if (dev->getcur == NULL) |
| 102 |
|
return(-1); |
| 103 |
|
(*dev->comout)("Pick view center\n"); |
| 147 |
|
register PNODE *p; |
| 148 |
|
int xmin, ymin, xmax, ymax; |
| 149 |
|
{ |
| 150 |
< |
extern long nrays; |
| 151 |
< |
static long lastflush = 0; |
| 150 |
> |
extern unsigned long nrays; |
| 151 |
> |
static unsigned long lastflush = 0; |
| 152 |
|
static RAY thisray; |
| 153 |
|
double h, v; |
| 154 |
|
|
| 385 |
|
double angle, elev, mag; |
| 386 |
|
FVECT vc; |
| 387 |
|
{ |
| 378 |
– |
extern double sqrt(), dist2(); |
| 388 |
|
double d; |
| 389 |
|
FVECT v1; |
| 390 |
|
VIEW nv; |
