Avalonia.Skia

A Skia implementation of a .

Skia based drawing context.

Context create info.

Canvas to draw to.

Surface to draw to.

Makes DPI to be applied as a hidden matrix transform

Dpi for intermediate surfaces

Render text without subpixel antialiasing.

GPU-accelerated context (optional)

Skia GPU provider context (optional)

Create new drawing context.

Create info. Array of elements to dispose after drawing has finished.

Skia canvas.

Configure paint wrapper for using gradient brush.

Paint wrapper. Target rect. Gradient brush.

Configure paint wrapper for using tile brush.

Paint wrapper. Target bounding box. Tile brush to use. Tile brush image.

Creates paint wrapper for given brush.

The paint to wrap. Source brush. Target rect. Paint wrapper for given brush.

Creates paint wrapper for given pen.

The paint to wrap. Source pen. Target rect.

Create new render target compatible with this drawing context.

The size of the render target. The DPI of the render target. Whether the render target is being created for a layer. Pixel format.

Skia cached paint state.

Skia paint wrapper.

Add new disposable to a wrapper.

Disposable to add.

A Skia implementation of a .

Skia render target that renders to a framebuffer surface. No gpu acceleration available.

Create new framebuffer render target using a target surface.

Target surface.

Check if two images info are compatible.

Current. Desired. True, if images are compatible.

Create Skia surface backed by given framebuffer.

Desired image info. Backing framebuffer.

Free Skia surface.

Converts non-compatible pixel formats using bitmap copies.

Skia surface.

Handler to start conversion via surface copy.

Convert and copy surface to a framebuffer.

A Skia implementation of a .

A Skia implementation of .

Check Skia path if it contains a point.

Path to check. Point. True, if point is contained in a path.

Invalidate all caches. Call after chaining path contents.

Custom Skia gpu instance.

Attempts to create custom render target from given surfaces.

Surfaces. Created render target or if it fails.

Creates an offscreen render target surface

size in pixels. An optional custom render session.

Custom render session for Skia render target.

GrContext used by this session.

Canvas that will be used to render.

Scaling factor.

Custom Skia render target.

Start rendering to this render target.

Adapts to be used within our rendering pipeline.

.

Renders Avalonia visual into a SKCanvas instance. This is useful in scenarios where canvas is not controlled by application, but received from another non avalonia api like: SKCanvas canvas = SKDocument.BeginPage(...);

Skia canvas to render into. Avalonia visual. Clipping rectangle. Dpi of drawings.

Wrap Skia canvas in drawing context so we can use Avalonia api to render to external skia canvas this is useful in scenarios where canvas is not controlled by application, but received from another non avalonia api like: SKCanvas canvas = SKDocument.BeginPage(...);

Skia canvas to render into. DrawingContext

Helps with saving images to stream/file.

Save Skia image to a file.

Image to save Target file. The optional quality for PNG compression. The quality value is interpreted from 0 - 100. If quality is null the encoder applies the default quality value.

Save Skia image to a stream.

Image to save The output stream to save the image. The optional quality for PNG compression. The quality value is interpreted from 0 - 100. If quality is null the encoder applies the default quality value.

Gets a hash code for a pen, optionally including the brush.

The pen. Whether to include the brush in the hash code. The hash code.

Helps with resolving pixel formats to Skia color types.

Resolve given format to Skia color type.

Format to resolve. Resolved color type.

Creates a new path that is a closed version of the source path.

The source path. A closed path.

Creates a path that is the result of a pen being applied to the stroke of the given path.

The path to stroke. The pen to use to stroke the path. The resulting path, or null if the pen has 0 thickness.

Extended bitmap implementation that allows for drawing it's contents.

Draw bitmap to a drawing context.

Drawing context. Source rect. Destination rect. Paint to use.

Immutable Skia bitmap.

Create immutable bitmap from given stream.

Stream containing encoded data.

Create immutable bitmap from given pixel data copy.

Size of the bitmap. DPI of the bitmap. Stride of data pixels. Format of data pixels. Alpha format of data pixels. Data pixels.

A Skia implementation of a .

Skia platform render interface.

A Skia implementation of a .

Cache base for Skia objects.

Bag to hold the cached items.

Shared cache.

Gets a cached item for usage.

If there is a available item in the cache, the cached item will be returned.. Otherwise a new cached item will be created.

Returns the item for reuse later.

Do not use the item further. Do not return the same item multiple times as that will break the cache.

Clears and disposes all cached items.

Skia platform initializer.

Initialize Skia platform.

Default DPI.

Cache for SKPaints.

Returns a SKPaint and resets it for reuse later.

Do not use the paint further. Do not return the same paint multiple times as that will break the cache. Uses SKPaint.Reset() for reuse later. Paint to reset.

Cache for SKRoundRectCache.

Cache for points to use for setting the radii.

Gets a cached SKRoundRect and sets it with the passed rectangle and Radii.

Rectangle size to set the cached rectangle to. Rounded rectangle to copy the radii from. Configured rounded rectangle

Gets a cached SKRoundRect and sets it with the passed rectangle and Radii.

Rectangle size to set the cached rectangle to. point array of radii. Configured rounded rectangle

Returns a SKPaint and resets it for reuse later.

Do not use the rect further. Do not return the same rect multiple times as that will break the cache. Uses SKRoundRect.SetEmpty(); for reuse later. Rectangle to reset

Clears and disposes all cached items.

Cache for SKTextBlobBuilder.

A Skia implementation of a .

Initializes a new instance of the class.

An existing Skia for the stroke. An existing Skia for the fill, can also be null or the same as the stroke Precomputed path bounds.

Initializes a new instance of the class.

Create new empty .

Empty

A Skia implementation of a .

Initializes a new instance of the class. Geometry to operate on.

Will update bounds of passed geometry.

Skia render target that writes to a surface.

Create new surface render target.

Create info.

Create backing Skia surface.

GPU. Width. Height. Format.

Create Skia image snapshot from a surface.

Image snapshot.

Create image info for given parameters.

Width. Height. Format.

Create info of a surface render target.

Width of a render target.

Height of a render target.

Dpi used when rendering to a surface.

Pixel format of a render target.

Render text without Lcd rendering.

GPU-accelerated context (optional)

A Skia implementation of a .

Initializes a new instance of the class.

Source geometry. Transform of new geometry.

Skia based writeable bitmap.

Create a WriteableBitmap from given stream.

Stream containing encoded data.

Create new writeable bitmap.

The size of the bitmap in device pixels. The DPI of the bitmap. The pixel format. The alpha format.

Get snapshot as image.

Image snapshot.

Release given unmanaged blob.

Blob address. Blob.

Framebuffer for bitmap.

Create framebuffer from given bitmap.

Parent bitmap impl. Bitmap.

Skia application extensions.

Enable Skia renderer.

Builder. Configure builder.

Options for Skia rendering subsystem.

The maximum number of bytes for video memory to store textures and resources.

This is set by default to the recommended value for Avalonia. Setting this to null will give you the default Skia value.

Use Skia's SaveLayer API to handling opacity.

Enabling this might have performance implications.