Interface: PointSource2D

Experimental

A 2D point set the CPU picker can index. Coordinates live in the source's own space and map to the view's world space (2D: CSS px from the viewport rect's bottom-left) through world = v * scale + offset per axis.

Extended by

• ArrayPointSource

Properties

Property	Modifier	Type	Description
count	readonly	number	Experimental Number of points.
offsetX	readonly	number	Experimental
offsetY	readonly	number	Experimental
scaleX	readonly	number	Experimental
scaleY	readonly	number	Experimental
version	readonly	number	Experimental Bumped whenever positions or count change; the index rebuilds on the next query.

Methods

readPositions()

readPositions(xs, ys): void;

Experimental

Write source-space coordinates of points [0, count) into xs/ys; NaN for gaps.

Parameters

Parameter	Type
xs	Float64Array
ys	Float64Array

Returns

void