@urban-toolkit/autk-core

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@urban-toolkit/autk-core / TriangulatorPoints

Class: TriangulatorPoints

Defined in: triangulator-points.ts:31

Converts point-based GeoJSON features into packed point instances.

The class walks a feature collection in order and supports Point, MultiPoint, and point-bearing GeometryCollection geometries while skipping unsupported features with a warning.

Constructors

Constructor

new TriangulatorPoints(): TriangulatorPoints

Returns

TriangulatorPoints

Methods

buildInstances()

static buildInstances(geojson, origin): PointInstancesData

Defined in: triangulator-points.ts:62

Builds point-instance data for a feature collection.

Parameters

geojson

FeatureCollection

Source feature collection containing point geometries.

origin

number[]

World-space origin used to convert coordinates into local XY space.

Returns

PointInstancesData

Packed instance centers and per-feature component metadata.

Throws

Never throws. Unsupported features are skipped with a console warning.

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getPointSize()

static getPointSize(): number

Defined in: triangulator-points.ts:50

Returns the shared point-marker radius used by point rendering.

Returns

number

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setPointSize()

static setPointSize(size): void

Defined in: triangulator-points.ts:42

Sets the shared base point radius used by sprite rendering.

Parameters

size

number

Marker radius in local planar units.

Returns

void

Nothing.

Throws

If size is not a finite positive number.