Created
October 17, 2016 02:12
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Rescale BitmapSource
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public static BitmapSource Resize(this BitmapSource source, int resolution) | |
{ | |
var scale = resolution / source.DpiX; | |
// サイズ変更 | |
var transformedBitmap = new TransformedBitmap(); | |
transformedBitmap.BeginInit(); | |
transformedBitmap.Source = source; | |
transformedBitmap.Transform = new ScaleTransform(scale, scale); | |
transformedBitmap.EndInit(); | |
return transformedBitmap; | |
} |
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