import '../../../globals.js';
/**
 * Represents an ancestor-to-descendant walk through a RenderProgram tree.
 *
 * @author Jonathan Olson <jonathan.olson@colorado.edu>
 */
import { RenderProgram } from '../imports.js';
export default class RenderTrail {
    readonly program: RenderProgram;
    readonly indices: number[];
    constructor(program: RenderProgram, indices: number[]);
    equals(other: RenderTrail): boolean;
    compare(other: RenderTrail): number;
    static closureCompare(a: RenderTrail, b: RenderTrail): number;
}
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