// // 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 CoreBrushes = ImageSharp.Drawing.Brushes.Brushes; using CorePatternBrush = ImageSharp.Drawing.Brushes.PatternBrush; using System.IO; public class FillWithPattern { [Benchmark(Baseline = true, Description = "System.Drawing Fill with Pattern")] public void DrawPatternPolygonSystemDrawing() { using (Bitmap destination = new Bitmap(800, 800)) { using (Graphics graphics = Graphics.FromImage(destination)) { graphics.SmoothingMode = SmoothingMode.AntiAlias; var brush = new HatchBrush(HatchStyle.BackwardDiagonal, Color.HotPink); graphics.FillRectangle(brush, new Rectangle(0,0, 800,800)); // can't find a way to flood fill with a brush } using (MemoryStream ms = new MemoryStream()) { destination.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); } } } [Benchmark(Description = "ImageSharp Fill with Pattern")] public void DrawPatternPolygon3Core() { CoreImage image = new CoreImage(800, 800); image.Fill(CoreBrushes.BackwardDiagonal(CoreColor.HotPink)); using (MemoryStream ms = new MemoryStream()) { image.SaveAsBmp(ms); } } } }