47 lines
1.3 KiB
C#
47 lines
1.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Mesen.GUI.Config
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{
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public static class ImageExtensions
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{
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public static byte[] ToByteArray(this Image image, ImageFormat format)
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{
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using(MemoryStream ms = new MemoryStream()) {
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image.Save(ms, format);
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return ms.ToArray();
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}
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}
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public static Image ResizeImage(this Image image, int width, int height)
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{
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var destRect = new Rectangle(0, 0, width, height);
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var destImage = new Bitmap(width, height);
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destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
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using(var graphics = Graphics.FromImage(destImage)) {
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graphics.CompositingMode = CompositingMode.SourceCopy;
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graphics.CompositingQuality = CompositingQuality.HighQuality;
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graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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graphics.SmoothingMode = SmoothingMode.HighQuality;
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graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
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using(var wrapMode = new ImageAttributes()) {
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wrapMode.SetWrapMode(WrapMode.TileFlipXY);
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graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
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}
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}
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return destImage;
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}
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}
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}
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