// // Copyright (c) James Jackson-South and contributors. // Licensed under the Apache License, Version 2.0. // namespace ImageSharp.Benchmarks { using System.Drawing; using System.Drawing.Drawing2D; using BenchmarkDotNet.Attributes; using CoreImage = ImageSharp.Image; using CorePoint = ImageSharp.Point; using CoreColor = ImageSharp.Color; using System.IO; using System.Numerics; public class DrawPolygon : BenchmarkBase { [Benchmark(Baseline = true, Description = "System.Drawing Draw Polygon")] public void DrawPolygonSystemDrawing() { using (Bitmap destination = new Bitmap(800, 800)) { using (Graphics graphics = Graphics.FromImage(destination)) { graphics.InterpolationMode = InterpolationMode.Default; graphics.SmoothingMode = SmoothingMode.AntiAlias; Pen pen = new Pen(System.Drawing.Color.HotPink, 10); graphics.DrawPolygon(pen, new[] { new PointF(10, 10), new PointF(550, 50), new PointF(200, 400) }); } using (MemoryStream ms = new MemoryStream()) { destination.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); } } } [Benchmark(Description = "ImageSharp Draw Polygon")] public void DrawPolygonCore() { using (CoreImage image = new CoreImage(800, 800)) { image.DrawPolygon( CoreColor.HotPink, 10, new[] { new Vector2(10, 10), new Vector2(550, 50), new Vector2(200, 400) }); using (MemoryStream ms = new MemoryStream()) { image.SaveAsBmp(ms); } } } } }