| 116 |
|
VCOPY(myray.rdir, sdir); |
| 117 |
|
myray.rmax = 0.; |
| 118 |
|
ray_trace(&myray); |
| 119 |
< |
setcolr(leaf->val, colval(myray.rcol,RED), |
| 120 |
< |
colval(myray.rcol,GRN), |
| 121 |
< |
colval(myray.rcol,BLU)); |
| 119 |
> |
scolor_colr(leaf->val, myray.rcol); |
| 120 |
|
} |
| 121 |
|
|
| 122 |
|
/* Initialize a branch node contained in the given spherical triangle */ |
| 185 |
|
|
| 186 |
|
/* Sample sphere using triangular geodesic mesh */ |
| 187 |
|
TRITREE * |
| 188 |
< |
geosample(int nsamps) |
| 188 |
> |
geosample(long nsamps) |
| 189 |
|
{ |
| 190 |
|
int depth; |
| 191 |
|
TRITREE *tree; |
| 194 |
|
/* figure out depth */ |
| 195 |
|
if ((nsamps -= 4) < 0) |
| 196 |
|
error(USER, "minimum number of samples is 4"); |
| 197 |
< |
nsamps = nsamps*3/NTRUNKBR; /* round up */ |
| 197 |
> |
nsamps = nsamps*(NTRUNKBR-1)/NTRUNKBR; /* round up */ |
| 198 |
|
for (depth = 0; nsamps > 1; depth++) |
| 199 |
|
nsamps >>= 2; |
| 200 |
|
/* make base tetrahedron */ |
| 556 |
|
} |
| 557 |
|
|
| 558 |
|
void |
| 559 |
< |
eputs(char *s) |
| 559 |
> |
eputs(const char *s) |
| 560 |
|
{ |
| 561 |
|
static int midline = 0; |
| 562 |
|
|
| 574 |
|
} |
| 575 |
|
|
| 576 |
|
void |
| 577 |
< |
wputs(char *s) |
| 577 |
> |
wputs(const char *s) |
| 578 |
|
{ |
| 579 |
|
/* no warnings */ |
| 580 |
|
} |
