public Utf8Grid(int utfGridResolution, int tileX, int tileY, int zoom)
{
Size size = new Size(256 / utfGridResolution, 256 / utfGridResolution);
this.bitmap = new Bitmap(size.Width, size.Height, PixelFormat.Format32bppRgb);
this.graphics = Graphics.FromImage(this.bitmap);
RectangleF bbox = this.GetBoundingBoxInLatLngWithMargin(tileX, tileY, zoom);
this.graphicsPathBuilder = new GraphicsPathBuilder(SphericalMercator.FromLonLat(bbox), size);
this.results = new Utf8GridResults();
}
public Utf8Grid(int utfGridResolution, int tileX, int tileY, int zoom)
{
_utfGridResolution = utfGridResolution;
var size = new Size(256 / utfGridResolution, 256 / utfGridResolution);
_bitmap = new Bitmap(size.Width, size.Height, PixelFormat.Format32bppRgb);
_graphics = Graphics.FromImage(_bitmap);
var bbox = GetBoundingBoxInLatLngWithMargin(tileX, tileY, zoom);
_graphicsPathBuilder = new GraphicsPathBuilder(SphericalMercator.FromLonLat(bbox), new Size(256 / _utfGridResolution, 256 / _utfGridResolution));
this.Keys = new List <string>();
this.Data = new Dictionary <string, object>();
this.Grid = new List <string>();
}