Interface CurveRepresentation

A curve representation. Same anchor set rendered four ways.

interface CurveRepresentation {
    kind: CurveRepKind;
    label: string;
    curvatureAt(anchors: SharedAnchor[], t: number): number;
    discriminators(anchors: SharedAnchor[]): Discriminator[];
    evaluate(anchors: SharedAnchor[], t: number): { x: number; y: number };
    toPath(anchors: SharedAnchor[]): PolygonPath;
}

Index

Properties

Methods

curvatureAt discriminators evaluate toPath

Properties

kind

kind: CurveRepKind

label

label: string

Methods

curvatureAt

curvatureAt(anchors: SharedAnchor[], t: number): number
Signed local curvature at parameter t. Drives the curvature-comb overlay; positive curls left, negative curls right.
Parameters
- anchors: SharedAnchor[]
- t: number
Returns number
- Defined in packages/core/src/features/paths/curves/types.ts:42

discriminators

discriminators(anchors: SharedAnchor[]): Discriminator[]
Per-rep controls (handle drag enables, weight sliders, type pickers).
Parameters
- anchors: SharedAnchor[]
Returns Discriminator[]
- Defined in packages/core/src/features/paths/curves/types.ts:44

evaluate

evaluate(anchors: SharedAnchor[], t: number): { x: number; y: number }
Evaluate the curve at parameter t ∈ [0, 1].
Parameters
- anchors: SharedAnchor[]
- t: number
Returns { x: number; y: number }
- Defined in packages/core/src/features/paths/curves/types.ts:37

toPath

toPath(anchors: SharedAnchor[]): PolygonPath
Convert anchors to a kit PolygonPath for the renderer.
Parameters
- anchors: SharedAnchor[]
Returns PolygonPath
- Defined in packages/core/src/features/paths/curves/types.ts:39