void Start()
{
_texPw = new Texture2D(n, n, TextureFormat.RGBA32, false, true);
_texEtaX = new Texture2D(n, n, TextureFormat.RGBA32, false, true);
_texEtaY = new Texture2D(n, n, TextureFormat.RGBA32, false, true);
_cPw = _texPw.GetPixels();
_cEtaX = _texEtaX.GetPixels();
_cEtaY = _texEtaY.GetPixels();
displacementMat.SetFloat("_L", L);
floatDecoderMat.SetFloat("_L", L);
floatDecoderMat.SetTexture("_XTex", _texEtaX);
floatDecoderMat.SetTexture("_YTex", _texEtaY);
floatDecoderMat.SetTexture("_ZTex", _texPw);
_texUvw = new RenderTexture(n, n, 0, RenderTextureFormat.ARGBFloat, RenderTextureReadWrite.Linear);
displacementMat.mainTexture = _texUvw;
_k = new K(n, L);
_phillips = new Phillips(_k, wind.magnitude, wind.normalized);
_h0 = new H0(_phillips);
_w = new W(_k);
_h = new H(_h0, _w);
_eta = new Eta(n, _k, _h);
_fft = new FFT(n);
_pw = new float[2 * n * n];
_etaX = new float[_pw.Length];
_etaY = new float[_pw.Length];
}
void Start()
{
_texPw = new Texture2D(n, n, TextureFormat.RGBA32, false, true);
_texEtaX = new Texture2D(n, n, TextureFormat.RGBA32, false, true);
_texEtaY = new Texture2D(n, n , TextureFormat.RGBA32, false, true);
_cPw = _texPw.GetPixels();
_cEtaX = _texEtaX.GetPixels();
_cEtaY = _texEtaY.GetPixels();
displacementMat.SetFloat("_L", L);
floatDecoderMat.SetFloat("_L", L);
floatDecoderMat.SetTexture("_XTex", _texEtaX);
floatDecoderMat.SetTexture("_YTex", _texEtaY);
floatDecoderMat.SetTexture("_ZTex", _texPw);
_texUvw = new RenderTexture(n, n, 0, RenderTextureFormat.ARGBFloat, RenderTextureReadWrite.Linear);
displacementMat.mainTexture = _texUvw;
_k = new K(n, L);
_phillips = new Phillips(_k, wind.magnitude, wind.normalized);
_h0 = new H0(_phillips);
_w = new W(_k);
_h = new H(_h0, _w);
_eta = new Eta(n, _k, _h);
_fft = new FFT(n);
_pw = new float[2 * n * n];
_etaX = new float[_pw.Length];
_etaY = new float[_pw.Length];
}
public H(H0 H0, W W)
{
this.H0 = H0;
this.W = W;
N = H0.N;
this._h = new float[2 * N * N];
_Jump(0f);
}
public H(H0 H0, W W)
{
this.H0 = H0;
this.W = W;
N = H0.N;
this._h = new float[2 * N * N];
_Jump(0f);
}
private void _Jump(float t)
{
_t = t;
for (var y = 0; y < N; y++)
{
for (var x = 0; x < N; x++)
{
var theta = W[x, y] * t;
var c = Mathf.Cos(theta);
var s = Mathf.Sin(theta);
var hp = H0[x, y];
var hm = H0.ConjMinusK(x, y);
var i = 2 * (x + y * N);
_h[i] = (hp.x + hm.x) * c + (hm.y - hp.y) * s;
_h[i + 1] = (hp.y + hm.y) * c + (hp.x - hm.x) * s;
}
}
}
