s2maps-gpu
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S2 Maps GPU - An open source, high-performance, and GPU-accelerated map engine for rendering large-scale, interactive maps.
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TypeScript
import type { LayerWorkerFunction, NotNullOrObject, Property, ValueType } from './style.spec.js';
/** Callback for various conditions */
export type Callback<T extends NotNullOrObject, U> = (i: T) => U;
/**
* This functionality is built for the tile worker. It helps with building data the GPU can parse
* to manipulate input values into output values on the GPU.
* @param input - input value or property
* @param cb - callback function
* @returns a generic layer worker function
*/
export default function parseFeature<T extends NotNullOrObject, U = T>(input: ValueType<T> | Property<ValueType<T>>, cb?: Callback<T, U>): LayerWorkerFunction<U>;