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Resize now keeps aspect ratio.
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RakVhalate 2022-12-13 22:50:24 +05:00
parent 35139d66a2
commit 2d853eaa02
1 changed files with 8 additions and 1 deletions
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9
DBControllers/ImageController.cs
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@ -17,9 +17,16 @@ namespace NeDvachAPI.DBControllers
public static bool ResizeImage(string picPath, string smallPath, int width, int height) public static bool ResizeImage(string picPath, string smallPath, int width, int height)
{ {
var dstInfo = new SKImageInfo(height, width);
var bitmap = SKBitmap.Decode(picPath); var bitmap = SKBitmap.Decode(picPath);
double ratio = Math.Max((double)bitmap.Width / (double)width , (double)bitmap.Height / (double)height);
int targetWidth = (int)(bitmap.Width/ ratio);
int targetHeight = (int)(bitmap.Height / ratio);
Console.WriteLine($"Ресайзим картинку до {targetWidth} ширины и {targetHeight} высоты.");
var dstInfo = new SKImageInfo(targetWidth , targetHeight);
var image = SKImage.FromBitmap(bitmap.Resize(dstInfo, SKFilterQuality.Medium)); var image = SKImage.FromBitmap(bitmap.Resize(dstInfo, SKFilterQuality.Medium));
var data = image.Encode(SKEncodedImageFormat.Jpeg, 90); var data = image.Encode(SKEncodedImageFormat.Jpeg, 90);