docsby gkjohnson

MVTIconGlyphs

extendsMVTGlyphsGroup

Renders one icon glyph per point annotation. Each item's atlas key comes from getKind, or fallback when that key isn't in the atlas.

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Properties

getKind: ( layer: string, properties: Object ) => string | null

Chooses the atlas key to draw for each point.

fallback: string | null

Atlas key used when getKind's result isn't present in the atlas ( null draws nothing ).

Methods

constructor

new MVTIconGlyphs(
	options?: {
		// Chooses the atlas key to draw for each point.
		getKind?: ( layer: string, properties: Object ) => string | null,

		// Atlas key drawn when `getKind`'s result is missing from the atlas; null draws nothing.
		fallback: string | null = null,

		// Glyph size in pixels.
		size: number = 18,

		// Atlas slot size in pixels (defaults to `18 * devicePixelRatio`).
		glyphSize?: number,

		// Initial atlas slot capacity.
		slotCount: number = 64
	}
)

Inherited

From MVTGlyphs

Properties
Methods