{// 定义剪裁区域varcropRect =newSKRectI(100,100,300,300);// 剪裁图片using(varcroppedBitmap =newSKBitmap(cropRect.Width, cropRect.Height)) { bitmap.ExtractSubset(croppedBitmap, cropRect); croppedBitmap.Save("cropped.png", SKEncodedImageFormat.Png); } } } } 在上述代码中,我们首先加载一...
using SkiaSharp; using System; class Program { static void Main(string[] args) { // 加载原始图片 SKBitmap originalBitmap = SKBitmap.Decode("path_to_original_image.jpg"); // 定义裁剪区域 SKRect cropRect = new SKRect(100, 100, 400, 400); // 这里的坐标和尺寸根据实际需要调整 // 创建...
Is there any way to load a image and place a rect or square box on it and then to save only particular part of the whole image using SkiaSharp?Please also help me out various other options to do the same on crossplatform.Thanks JP...
SKCropRectFlags SKData SKDataReleaseDelegate SKDisplacementMapEffectChannelSelectorType SKDocument SKDocumentPdfMetadata SKDrawable SKDropShadowImageFilterShadowMode SKDynamicMemoryWStream SKEncodedImageFormat SKEncodedOrigin SKEncoding SKFileStream SKFileWStream SKFilterQuality SKFont SKFontEdging SKFontHinting...
(int)cropRect.Height); SKRect dest =newSKRect(0,0, cropRect.Width, cropRect.Height); SKRect source =newSKRect(cropRect.Left, cropRect.Top, cropRect.Right, cropRect.Bottom);using(SKCanvas canvas =newSKCanvas(croppedBitmap)) { canvas.DrawBitmap(bitmap, source, dest); }returncroppedBitmap...
(cropRect.Width, cropRect.Height); origBitmap.ExtractSubset(croppedBitmap, cropRect); // Resize to half the width and height SKImageInfo info = new SKImageInfo(cropRect.Width / 2, cropRect.Height / 2); bitmap = croppedBitmap.Resize(info, SKBitmapResizeMethod.Box); } void OnPicke...
Save(string path, SKEncodedImageFormat format, int quality, Action onComplete)Save Image to specified format. GetEncodedBuffer(SKEncodedImageFormat format, int quality)Get Encoded Byte Array of Bitmap Crop(Vector2 position, Vector2 targetDimension)Crop Bitmap to specified size in specified rect posi...
Demo: imagewizard.net Features loader: Http (streaming mode) File (use IFileProvider) YouTube (get thumbnail) Gravatar OpenGraph caches: File Distributed cache MongoDB image filters: resize, crop, rotate,.. common image effects like grayscale and blur are available create your custom data fil...
SKCropRectFlags SKData SKDataReleaseDelegate SKDisplacementMapEffectChannelSelectorType SKDocument SKDocumentPdfMetadata SKDrawable SKDropShadowImageFilterShadowMode SKDynamicMemoryWStream SKEncodedImageFormat SKEncodedOrigin SKEncoding SKFileStream SKFileWStream SKFilterQuality SKFont SKFontEdging SKFontHinting...
public static SKImageFilter CreateDropShadow (float dx, float dy, float sigmaX, float sigmaY, SKColor color, SKDropShadowImageFilterShadowMode shadowMode, SKImageFilter input = null, SKImageFilter.CropRect cropRect = null); 將此物件設定為 ImageFilter 物件的 屬性 SKPaint ,而您使用該物件...