Crate peniko

Expand description

A Rust 2D graphics type library

The peniko library builds on top of kurbo and color and provides a set of generic types that define styles for rendering and composition.

The name “peniko” is Esperanto for “brush” which is one family of types that the library contains.

Modules§

color: Color is a Rust crate which implements color space conversions, targeting at least CSS Color Level 4.
kurbo: 2D geometry, with a focus on curves.
linebender_resource_handle: Linebender Resource Handle provides functionality for storing blobs of data and an associated ID. This primitive is adapted in Peniko to store images, but the FontData type lives in this crate. This crate is designed to allow making semver incompatible releases of Parley and Vello, whilst allowing them to be cross-compatible.

BlendMode: Blend mode consisting of color mixing and composition functions.
Blob: Shared data with an associated unique identifier.
ColorStop: Offset and color of a transition point in a gradient.
ColorStops: Collection of color stops.
FontData: Owned shareable font resource.
Gradient: Definition of a gradient that transitions between two or more colors.
ImageBrush: Describes the image content of a filled or stroked shape.
ImageData: Owned shareable image resource.
ImageSampler: Parameters which specify how to sample an image during rendering.
LinearGradientPosition: Parameters that define the position of a linear gradient.
RadialGradientPosition: Parameters that define the position of a radial gradient.
SweepGradientPosition: Parameters that define the position of a sweep gradient.
WeakBlob: Weak reference to a shared blob.

Brush: Describes the color content of a filled or stroked shape.
Compose: Defines the layer composition function for a blend operation.
Extend: Defines how a brush is extended when the content does not fill a shape.
Fill: Describes the rule that determines the interior portion of a shape.
GradientKind: Properties for the supported gradient types.
ImageAlphaType: Handling of alpha channel.
ImageFormat: Defines the pixel format of an image.
ImageQuality: Defines the desired quality for sampling an image.
InterpolationAlphaSpace: Defines how color channels should be handled when interpolating between transparent colors.
Mix: Defines the color mixing function for a blend operation.
Style: Describes draw style– either a fill or stroke.
StyleRef: Reference to a draw style.

BrushRef: Reference to a brush.
Color: A convenient alias for the color type used for Brush.
ImageBrushRef: Borrowed version of ImageBrush for avoiding reference counting overhead.