public static Color[,] Fill(this Color c, int w, int h)
{
Color[,] cs = new Color[w, h];
for (int i = 0; i < w; ++i)
{
for (int j = 0; j < h; ++j)
{
cs[i, j] = c;
}
}
return(cs);
}
public static Color[,] GetBixels(this Texture2D t)
{
int w = t.width, h = t.height;
Color[,] cs = new Color[w, h];
for (int i = 0; i < w; ++i)
{
for (int j = 0; j < h; ++j)
{
cs[i, j] = (Color)t.GetPixel(i, h - j - 1); //c[i + j * w];
}
}
return(cs);
}
public static Texture2D ToTexture(this Color c)
{
Texture2D t = new Texture2D(1, 1);
t.SetPixel(0, 0, c);
t.Apply();
if (assocColor.ContainsKey(c.ToString()))
{
return(assocColor[c.ToString()]);
}
else
{
assocColor.Add(c.ToString(), t);
return(t);
}
}
public static IEnumerator Clone(this Color[,] c, int w, int h, int step, Action upt, Action <Color[, ]> f)
{
Color[,] nc = new Color[w, h];
int k = 0;
for (int i = 0; i < w; ++i)
{
for (int j = 0; j < h; ++j)
{
//Color cc = ((Color[])new Color[] { c[i, j] }.Clone())[0];
nc[i, j] = (Color)c[i, j].Clone(); //new Color(cc.r, cc.g, cc.b);
upt();
++k;
if (k % step == 0)
{
yield return(null);
}
}
}
f(nc);
}
public static void UptPixel(this Texture2D t, Point p, Color c)
{
t.SetPixel(p.x, t.height - p.y - 1, c);
t.Apply();
}
