Class SkiaUtils
Contains static methods and properties related to SkiaSharp drawing.
public static class SkiaUtils- Inheritance
-
SkiaUtils
Fields
- CanvasDrawPointsNative
Gets a lazily initialized delegate for the SkiaSharp canvas draw points function.
- InterpolationModePaints
Contains SKPaint object used when images are painted with the specific InterpolationMode.
Properties
- NativeLibraryHandle
Gets the handle to the SkiaSharp native library.
Methods
- ConvertToGrayscale(Image)
Converts the specified Image to a grayscale version.
- CreateBitmapCanvas(SKBitmap, float)
Creates canvas on the specified bitmap.
- CreateBitmapCanvas(SKSize, float, bool)
Creates canvas on the bitmap with the specified size and scaling factor.
- CreateMeasureCanvas(float)
Creates measure canvas for the specified scaling factor.
- CreateSkiaGraphicsOnCanvas(SKCanvas, float)
Creates SkiaGraphics on the specified canvas with the specified scaling factor. The canvas is additionally scaled by the factor.
- DrawBezier(SKCanvas, Pen, PointD, PointD, PointD, PointD)
Draws a Bezier spline defined by four PointD structures.
- DrawBeziers(SKCanvas, SKPaint, ReadOnlySpan<PointD>)
Draws a series of connected cubic Bezier curves on the specified canvas.
- DrawDebugTextAtCorner(SKCanvas, string, RectD)
Draws a debug text label at the bottom-left corner of the specified bounds.
- DrawHelloText(SKCanvas, string?, PointD?, Font?, Color?, Color?)
Draws the specified test message on the canvas at the given location, using default styling if no parameters are provided.
- DrawText(SKCanvas, ReadOnlySpan<char>, PointD, Font, Color, Color)
Draws text with the specified parameters.
- GetBounds(IEnumerable<RectI>)
Gets bounds of all the rectangles in the collection.
- GetFillAndStrokePaint(Pen?, Brush?)
Gets SKPaint pair for the specified brush and pen.
- GetFontFamilyName(GenericFontFamily)
Gets font family name for the specified GenericFontFamily value.
- GetNativeLibrarySymbol<T>(string)
Retrieves a delegate of the specified type that represents a symbol with the given name from the SkiaSharp native library.
- GetPathFromPoints(ReadOnlySpan<PointD>, FillMode)
Gets SKPath from array of points and fill mode.
- GraphicsCircle(SKCanvas, Pen, Brush, PointD, float)
Draws a circle on the specified SKCanvas using the provided pen, brush, center point, and radius.
- IsLibraryLoaderExists()
Checks whether the type LibraryLoader exists in the SkiaSharp namespace of the loaded SkiaSharp assembly.
- RecreateBitmapCanvas(ref BitmapCanvasCached?, SizeD, float, bool)
Recreates a cached bitmap canvas with the specified size, scale factor, and transparency settings.
- SaveImageToDownloads(SKImage)
Saves the specified image to the user's Downloads folder with a unique filename. Image is saved in PNG format.
- SaveImageToPng(SKImage, string)
Saves an SKImage instance to a file in PNG format.
- SaveSurfaceToFile(SKSurface, string, SKEncodedImageFormat, int)
Saves the contents of the specified SKSurface to a file in the specified image format.
- SkCanvasDrawPointsNative(nint, SKPointMode, nint, nint, nint)
Draws a series of points on the specified canvas using the given mode, points, and paint.
- ToSkia(FillMode)
Converts FillMode to SKPathFillType.