public Serializable2DByteArray ToBytes()
{
var ret = new Serializable2DByteArray(Width, Height);
for (var u = 0; u < Width; ++u)
{
for (var v = 0; v < Height; ++v)
{
var val = this[u, v];
ret[u, v] = (byte)(Mathf.Clamp01(val) * 255);
}
}
return(ret);
}
public Serializable2DByteArray Select(int x, int z, int width, int height)
{
if (x + width > Width || z + height > Height)
{
throw new IndexOutOfRangeException();
}
var result = new Serializable2DByteArray(width, height);
for (var u = x; u < x + width; ++u)
{
for (var v = z; v < z + height; ++v)
{
result[u - x, v - z] = this[u, v];
}
}
return(result);
}