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SkiaSharpBitmapIO Class

SkiaSharpBitmapIO uses SkiaSharp to support bitmap IO operations.
Inheritance Hierarchy
SystemObject
  Ab4d.SharpEngine.AvaloniaUISkiaSharpBitmapIO

Namespace: Ab4d.SharpEngine.AvaloniaUI
Assembly: Ab4d.SharpEngine.AvaloniaUI (in Ab4d.SharpEngine.AvaloniaUI.dll) Version: 1.0.8740+dd919213ce98c470a123b140574ba91ba31d337e
Syntax
C#
public class SkiaSharpBitmapIO : IBitmapIO

The SkiaSharpBitmapIO type exposes the following members.

Constructors
 NameDescription
Public methodSkiaSharpBitmapIOInitializes a new instance of the SkiaSharpBitmapIO class
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Properties
 NameDescription
Public propertyConvertToSupportedFormat When true (by default) then the loaded images are converted into a format that is supported by the engine (32 bit BGRA or RGBA format) When false then the loader tries to preserve the format of the bitmap (for example 8 bit for grayscale) but this is not guaranteed and the loader may still convert the image to BGRA. Also, it is not guaranteed that the image in the original format will be correctly displayed.
Public propertyFileNotFoundResolver Gets or sets a Func that takes file name of a file that does not exists and returns an existing file name. If file name is not resolved, then null is returned.
Public propertyFileStreamResolver Gets or sets a Func that takes file name of a file that does not exists and returns a stream to the file. The returned stream is closed after the bitmap is read. If file name is not resolved, then null is returned.
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Methods
 NameDescription
Public methodCreateSKBitmap CreateSKBitmap method takes the RawImageData and returns the Skia's SKBitmap.
Public methodStatic memberGetSkiaFormat GetSkiaFormat returns the Skia's SKColorType from the Vulkan's format
Public methodIsFileFormatExportSupported Returns true when exporting a bitmap to the specified file format that is defined by the fileExtension is supported.
Public methodIsFileFormatImportSupported Returns true when importing a bitmap from the specified file format that is defined by the fileExtension is supported.
Public methodIsStreamSupported Returns true when methods that take Stream as parameter are supported. When false, then only methods that take fileName are supported.
Public methodLoadBitmap(String) Load bitmap into the GpuImageData struct
Public methodLoadBitmap(Stream, String) Load bitmap into the GpuImageData struct
Public methodLoadSkBitmap LoadSkBitmap methods loads the file with the specified file name and returns a Skia's SKBitmap.
Public methodSaveBitmap(RawImageData, String) Save bitmap from the GpuImageData to the specified file.
Public methodSaveBitmap(RawImageData, Stream, String) Save bitmap from the GpuImageData to the specified fileStream.
Public methodSaveBitmap(RawImageData, Stream, SKEncodedImageFormat, Int32) Save bitmap from the GpuImageData to the specified fileStream and by using special file format options that are defied by the fileFormat and quality parameters.
Public methodSaveBitmap(RawImageData, String, SKEncodedImageFormat, Int32) Save bitmap from the GpuImageData to the specified file and by using special file format options that are defied by the fileFormat and quality parameters.
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See Also