InstancedHalfArrowsData

Defined in: core/backend.ts:181

SoA for a batch of instanced half-arrow links (#104 N6) — the “map of networks” directed-link glyph: one filled shape per link, pinched to the source centre and ending in a barbed arrowhead on the target boundary, bowed around a shared centre curve (see network/half-link.ts). All world units.

Properties

bends

bends: Float32Array

Defined in: core/backend.ts:191

Bend per link (absolute world-unit ⟂ offset; sign picks the bow side), length count.

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colors

colors: Uint8Array

Defined in: core/backend.ts:193

RGBA bytes per link, length 4 * count.

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count

count: number

Defined in: core/backend.ts:202

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groups?

optional groups?: Float32Array<ArrayBufferLike>

Defined in: core/backend.ts:197

Per-instance highlight group (#162): the link’s source node id. Length count.

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groups2?

optional groups2?: Float32Array<ArrayBufferLike>

Defined in: core/backend.ts:199

The other endpoint (target) id for undirected hover (#162); -1/absent when unused. Length count.

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radii

radii: Float32Array

Defined in: core/backend.ts:187

[r0, r1] source/target node radii per link, length 2 * count (the tip lands on r1).

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samples?

optional samples?: number

Defined in: core/backend.ts:195

Path samples (M) per bezier edge of the strip; a draw setting, not per-instance. Default 24.

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selected?

optional selected?: Uint8Array<ArrayBufferLike>

Defined in: core/backend.ts:201

Per-instance selected flag (0/1) for shader-driven dim/recolour (#162). Length count.

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sources

sources: Float32Array

Defined in: core/backend.ts:183

[x, y] world source centre per link, length 2 * count.

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targets

targets: Float32Array

Defined in: core/backend.ts:185

[x, y] world target centre per link, length 2 * count.

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widths

widths: Float32Array

Defined in: core/backend.ts:189

[width, oppositeWidth] per link, length 2 * count (opposite width spaces the source foot).