public static float2 Float2(float3 v, uint seed)
{
var hash = new XXHash(seed);
return(math.float2(
noise.snoise(v + hash.Float3(-1000, 1000, 1)),
noise.snoise(v + hash.Float3(-1000, 1000, 2))
));
}
public static float2 Float2Fbm(float3 v, int octave, uint seed)
{
var hash = new XXHash(seed);
return(math.float2(
Fbm(v + hash.Float3(-1000, 1000, 1), octave),
Fbm(v + hash.Float3(-1000, 1000, 2), octave)
));
}
public static quaternion Rotation(float3 v, float3 angles, uint seed)
{
var hash = new XXHash(seed);
angles *= math.float3(
noise.snoise(v + hash.Float3(-1000, 1000, 1)),
noise.snoise(v + hash.Float3(-1000, 1000, 2)),
noise.snoise(v + hash.Float3(-1000, 1000, 3))
);
return(quaternion.EulerZXY(angles));
}
public static quaternion RotationFbm
(float3 v, int octave, float3 angles, uint seed)
{
var hash = new XXHash(seed);
angles *= math.float3(
Fbm(v + hash.Float3(-1000, 1000, 1), octave),
Fbm(v + hash.Float3(-1000, 1000, 2), octave),
Fbm(v + hash.Float3(-1000, 1000, 3), octave)
);
return(quaternion.EulerZXY(angles));
}