| 36 |
|
r0*hpoly3(t) + \ |
| 37 |
|
r1*hpoly4(t) ) |
| 38 |
|
|
| 39 |
< |
static char noise_name[4][8] = {"noise3a", "noise3b", "noise3c", "noise3"}; |
| 39 |
> |
static char noise_name[4][8] = {"noise3x", "noise3y", "noise3z", "noise3"}; |
| 40 |
|
static char fnoise_name[] = "fnoise3"; |
| 41 |
|
static char hermite_name[] = "hermite"; |
| 42 |
|
|
| 43 |
|
double *noise3(), fnoise3(), argument(), frand(); |
| 44 |
+ |
static interpolate(); |
| 45 |
|
|
| 46 |
|
static long xlim[3][2]; |
| 47 |
|
static double xarg[3]; |
| 48 |
|
|
| 49 |
< |
#define EPSILON .0001 /* error allowed in fractal */ |
| 49 |
> |
#define EPSILON .001 /* error allowed in fractal */ |
| 50 |
|
|
| 51 |
|
#define frand3(x,y,z) frand(17*(x)+23*(y)+29*(z)) |
| 52 |
|
|
