22 |
|
#define WFLUSH 30 /* flush after this many rays */ |
23 |
|
#endif |
24 |
|
|
25 |
+ |
#ifdef SMLFLT |
26 |
+ |
#define sscanvec(s,v) (sscanf(s,"%f %f %f",v,v+1,v+2)==3) |
27 |
+ |
#else |
28 |
+ |
#define sscanvec(s,v) (sscanf(s,"%lf %lf %lf",v,v+1,v+2)==3) |
29 |
+ |
#endif |
30 |
|
|
31 |
+ |
|
32 |
|
getrect(s, r) /* get a box */ |
33 |
|
char *s; |
34 |
|
register RECT *r; |
93 |
|
error(COMMAND, "illegal magnification"); |
94 |
|
return(-1); |
95 |
|
} |
96 |
< |
if (sscanf(s, "%*lf %lf %lf %lf", &vec[0], &vec[1], &vec[2]) != 3) { |
96 |
> |
if (!sscanvec(sskip(s), vec)) { |
97 |
|
if (dev->getcur == NULL) |
98 |
|
return(-1); |
99 |
|
(*dev->comout)("Pick view center\n"); |
163 |
|
setcolor(thisray.rcol, 0.0, 0.0, 0.0); |
164 |
|
} else { |
165 |
|
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
166 |
+ |
samplendx++; |
167 |
|
rayvalue(&thisray); |
168 |
|
} |
169 |
|
|
185 |
|
{ |
186 |
|
/* free old image */ |
187 |
|
freepkids(&ptrunk); |
188 |
+ |
/* save reserve memory */ |
189 |
+ |
fillreserves(); |
190 |
|
/* compute resolution */ |
191 |
|
hresolu = dev->xsiz; |
192 |
|
vresolu = dev->ysiz; |