kamp
/
Mk0.Tools.Images
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

added resize image

This commit is contained in:
Manuel Kamper 2019-04-20 16:42:07 +02:00
parent 08cf132361
commit 8adee2bfd9
2 changed files with 40 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Mk0.Tools.Images/Mk0.Tools.Images.csproj
View File

@ -40,6 +40,7 @@
<Compile Include="BorderCropper.cs" />
<Compile Include="GetCopyImage.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="ResizeImage.cs" />
<Compile Include="Resolution.cs" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

39
Mk0.Tools.Images/ResizeImage.cs Normal file
View File

@ -0,0 +1,39 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
namespace Mk0.Tools.Images
{
public class Resize
{
public static Bitmap ResizeImage(Image image, int width, int height)
{
var destRect = new Rectangle(0, 0, width, height);
var destImage = new Bitmap(width, height);
destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using (var graphics = Graphics.FromImage(destImage))
{
graphics.CompositingMode = CompositingMode.SourceCopy;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
using (var wrapMode = new ImageAttributes())
{
wrapMode.SetWrapMode(WrapMode.TileFlipXY);
graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
}
}
return destImage;
}
}
}