ZhongMianAdmin/__test__/bim/js/builders/RectangleBuilder.js

/*
 * RectangleBuilder.js
 *
 * @author realor
 */

import { ObjectBuilder } from './ObjectBuilder.js'
import { ProfileBuilder } from './ProfileBuilder.js'
import { ProfileGeometry } from '../core/ProfileGeometry.js'
import * as THREE from '../lib/three.module.js'

class RectangleBuilder extends ProfileBuilder {
    constructor(width = 1, height = 1) {
        super()
        this.width = width
        this.height = height
    }

    performBuild(profile) {
        const shape = new THREE.Shape()

        this.drawRectangle(shape, this.width, this.height)

        profile.updateGeometry(new ProfileGeometry(shape))

        return true
    }

    drawRectangle(path, width, height) {
        const xdim = 0.5 * width
        const ydim = 0.5 * height

        path.moveTo(-xdim, -ydim)
        path.lineTo(xdim, -ydim)
        path.lineTo(xdim, ydim)
        path.lineTo(-xdim, ydim)
        path.closePath()
    }

    copy(source) {
        this.width = source.width
        this.height = source.height

        return this
    }
}

ObjectBuilder.addClass(RectangleBuilder)

export { RectangleBuilder }