public void AttachTexture(Map map)
{
    _textureScale = Map.textureScale;
    int _textureWidth = (int)Map.Width * _textureScale;
    int _textureHeight = (int)Map.Height * _textureScale;

    Texture2D texture = new Texture2D(_textureWidth, _textureHeight);
    texture.SetPixels(Enumerable.Repeat(BiomeProperties.Colors[Biome.Ocean], _textureWidth * _textureHeight).ToArray());
    texture.wrapMode = TextureWrapMode.Clamp;
    texture.filterMode = FilterMode.Trilinear;
    texture.FillPolygon(new Vector2[] { new Vector2(0f, 0f), new Vector2(_textureWidth, 0f), new Vector2(_textureWidth, _textureHeight), new Vector2(0, _textureHeight) }, BiomeProperties.Colors[Biome.Ocean]);

    foreach (var c in map.Graph.centers)
    {
        var color = BiomeProperties.Colors[c.biome];

        foreach (var n in c.neighbors)
        {
            Edge edge = map.Graph.lookupEdgeFromCenter(c, n);

            if (map.Graph.noisyEdges.path0.ContainsKey(edge.index) && map.Graph.noisyEdges.path1.ContainsKey(edge.index))
            {
                var path = new List<Vector2>();

                path.Add(c.point);
                var pathZ = map.Graph.noisyEdges.path0[edge.index];
                foreach(var p in pathZ)
                {
                    path.Add(p);
                }
                path.Add(c.point);
                
                var pathO = map.Graph.noisyEdges.path1[edge.index];
                foreach (var p in pathO)
                {
                    path.Add(p);
                }
                path.Add(c.point);

                texture.FillPolygon(path.Select(p => new Vector2(p.x * _textureScale, p.y * _textureScale)).ToArray(), color);
            }
        }
    }

    texture.Apply();
    
    Rect spriteAttr = new Rect(0, 0, _textureWidth, _textureHeight);
    Vector2 pivot = new Vector2(0, 0);
    Sprite sprite = Sprite.Create(texture, spriteAttr, pivot, 1f);
    sprite.name = "SpriteIsland";

    GameObject plane = new GameObject("Sprite");
    plane.name = "IslandSector";
    plane.transform.position = new Vector3(-_textureWidth/2, -_textureHeight/2);

    SpriteRenderer renderer = plane.AddComponent(typeof(SpriteRenderer)) as SpriteRenderer;
    renderer.sprite = sprite;
}