WebCAD/__test__/Geometry/intersect.test.ts

import * as THREE from 'three';

import { IntersectLAndL } from '../../src/GraphicsSystem/IntersectWith';

test('相交测试', () =>
{
    let p1 = new THREE.Vector3(0, 0, 0);
    let p2 = new THREE.Vector3(1, 0, 0);
    let p3 = new THREE.Vector3(0.5, 0.5, 0);
    let p4 = new THREE.Vector3(0.5, 1, 0);

    let p5 = new THREE.Vector3(3, 0, 0);
    let p6 = new THREE.Vector3(6, 0, 0);

    let res = IntersectLAndL(p1, p2, p3, p4);/*?*/
    expect(res).toMatchSnapshot();

    res = IntersectLAndL(p1, p2, p5, p6);/*?*/
    expect(res).toMatchSnapshot();

    let ins = IntersectLAndL(
        new THREE.Vector3(0, 5),
        new THREE.Vector3(5, 5),
        new THREE.Vector3(0.5, 1),
        new THREE.Vector3(0.5, 8));

    expect(ins).toMatchSnapshot();
}
)