awv3/three/infiniteplane.js

⚡ AWV3 embedded CAD

import * as THREE from 'three';

export default class InfinitePlane extends THREE.Object3D {
    constructor() {
        super();
        this.type = 'InfinitePlane';
        this.plane = new THREE.Plane();
    }

    raycast(raycaster, intersects) {
        const inverseMatrix = new THREE.Matrix4().getInverse(this.matrixWorld);
        const ray = raycaster.ray.clone().applyMatrix4(inverseMatrix);
        const distance = ray.distanceToPlane(this.plane);
        if (distance === null || distance < raycaster.near || distance > raycaster.far) return;
        intersects.push({
            distance,
            distanceToRay: 0,
            point: ray.at(distance),
            index: 0,
            face: null,
            object: this
        });
    }
}