import { vec2 } from '../../../math-gl/vec2/vec2.type.js';
/**
 * Computes the intersection point of 2 line segments, written in 'out'
 *  - if the line segments don't intersect, out[0] = NaN
 *  @returns true if the segments are intersecting
 */
export declare function get_intersection_point_2d_of_line_segment_2d_with_line_segment_2d(out: vec2, a_x: number, a_y: number, b_x: number, b_y: number, c_x: number, c_y: number, d_x: number, d_y: number): boolean;