| public static Fractal ( Vector2 coord, int octave ) : float | ||
| coord | Vector2 | |
| octave | int | |
| return | float | |
void Update()
{
// Move the offset vectors.
var delta = Time.deltaTime * _noiseSpeed;
noiseOffset1 += Vector3.right * delta;
noiseOffset2 += Vector3.up * delta;
noiseOffset3 += Vector3.forward * delta;
// Move the vertices.
if (surfaceSpace)
{
for (var i = 0; i < position.Length; i++)
{
var v = position[i];
var c1 = (v + noiseOffset1) * _noiseScale;
var c2 = (v + noiseOffset2) * _noiseScale;
var c3 = (v + noiseOffset3) * _noiseScale;
v += vector1[i] * (Kvant.Fractal(c1, octave) * _displacement);
v += vector2[i] * (Kvant.Fractal(c2, octave) * _displacement);
v += vector3[i] * (Kvant.Fractal(c3, octave) * _displacement);
temp1[i] = v;
}
}
else
{
for (var i = 0; i < position.Length; i++)
{
var v = position[i];
var c1 = (v + noiseOffset1) * _noiseScale;
var c2 = (v + noiseOffset2) * _noiseScale;
var c3 = (v + noiseOffset3) * _noiseScale;
v += Vector3.right * (Kvant.Fractal(c1, octave) * _displacement);
v += Vector3.up * (Kvant.Fractal(c2, octave) * _displacement);
v += Vector3.forward * (Kvant.Fractal(c3, octave) * _displacement);
temp1[i] = v;
}
}
if (smooth)
{
// Simply copy the moved vertices.
mesh.vertices = temp1;
}
else
{
// Split the moved vertices.
for (var i = 0; i < index.Length; i++)
{
temp2[i] = temp1[index[i]];
}
mesh.vertices = temp2;
}
// Rebuild the mesh.
mesh.RecalculateNormals();
mesh.RecalculateBounds();
}
void Update()
{
// Move the offset vector.
noiseOffset += noiseVelocity * Time.deltaTime;
// Move the vertices.
if (fractal)
{
for (var i = 0; i < position.Length; i++)
{
var v = position[i];
var c = (v + noiseOffset) * noiseScale;
var d = Kvant.Fractal(c, octave) * deformAmount;
temp1[i] = v + normal[i] * d;
}
}
else
{
for (var i = 0; i < position.Length; i++)
{
var v = position[i];
var c = (v + noiseOffset) * noiseScale;
var d = Kvant.Fractal4Coeffs(c, 1, 2, 4, 8) * deformAmount * 0.03125f;
temp1[i] = v + normal[i] * d;
}
}
if (smooth)
{
// Simply copy the moved vertices.
mesh.vertices = temp1;
}
else
{
// Split the moved vertices.
for (var i = 0; i < index.Length; i++)
{
temp2[i] = temp1[index[i]];
}
mesh.vertices = temp2;
}
// Rebuild the mesh.
mesh.RecalculateNormals();
mesh.RecalculateBounds();
}