public Bitmap VectorsToBitmap(IRasterDataProvider prd, CodeCell.AgileMap.Core.Feature[] features, string shpPrimaryField, out Dictionary <string, Color> nameColors)
{
using (IVector2BitmapConverter c = new Vector2BitmapConverter())
{
Dictionary <ShapePolygon, Color> vectors = GetVectorColors(features, shpPrimaryField, out nameColors);
Bitmap bmp = new Bitmap(prd.Width, prd.Height, PixelFormat.Format24bppRgb);
Envelope envelop = GetEnvelop(prd);
c.ToBitmap(vectors, Color.Black, envelop, new Size(prd.Width, prd.Height), ref bmp);
return(bmp);
}
}
private Bitmap GetBitmap(PointF[] points, byte[] types, Envelope dstEnvelope, Size size)
{
if (dstEnvelope == null || size.IsEmpty)
{
return(null);
}
using (IVector2BitmapConverter c = new Vector2BitmapConverter())
{
Bitmap buffer = new Bitmap(size.Width, size.Height, PixelFormat.Format24bppRgb);
c.ToBitmap(points, types, Color.Red, Color.Black, dstEnvelope, size, ref buffer);
return(buffer);
}
}
private Bitmap GetBitmap(ShapePolygon[] geometrys, Envelope dstEnvelope, Size size)
{
if (dstEnvelope == null || size.IsEmpty)
{
return(null);
}
using (IVector2BitmapConverter c = new Vector2BitmapConverter())
{
Bitmap buffer = new Bitmap(size.Width, size.Height, PixelFormat.Format24bppRgb);
Dictionary <ShapePolygon, Color> vectors = new Dictionary <ShapePolygon, Color>();
foreach (ShapePolygon geo in geometrys)
{
vectors.Add(geo, Color.Red);
}
c.ToBitmap(vectors, Color.Black, dstEnvelope, size, ref buffer);
return(buffer);
}
}
