@deck.gl/core/dist/transitions/linear-interpolator.d.ts

deck.gl core library

import TransitionInterpolator from "./transition-interpolator.js";
import type Viewport from "../viewports/viewport.js";
type PropsWithAnchor = {
    around?: number[];
    aroundPosition?: number[];
    [key: string]: any;
};
/**
 * Performs linear interpolation of two view states.
 */
export default class LinearInterpolator extends TransitionInterpolator {
    opts: {
        around?: number[];
        makeViewport?: (props: Record<string, any>) => Viewport;
    };
    /**
     * @param {Object} opts
     * @param {Array} opts.transitionProps - list of props to apply linear transition to.
     * @param {Array} opts.around - a screen point to zoom/rotate around.
     * @param {Function} opts.makeViewport - construct a viewport instance with given props.
     */
    constructor(opts?: string[] | {
        transitionProps?: string[] | {
            compare: string[];
            extract?: string[];
            required?: string[];
        };
        around?: number[];
        makeViewport?: (props: Record<string, any>) => Viewport;
    });
    initializeProps(startProps: Record<string, any>, endProps: Record<string, any>): {
        start: PropsWithAnchor;
        end: PropsWithAnchor;
    };
    interpolateProps(startProps: PropsWithAnchor, endProps: PropsWithAnchor, t: number): Record<string, any>;
}
export {};
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