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@ -3,6 +3,7 @@ import BaseRenderer from '@/core/base/BaseRenderer.ts' |
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import { Line2 } from 'three/examples/jsm/lines/Line2.js' |
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import { LineGeometry } from 'three/examples/jsm/lines/LineGeometry.js' |
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import { LineMaterial } from 'three/examples/jsm/lines/LineMaterial.js' |
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import * as BufferGeometryUtils from "three/addons/utils/BufferGeometryUtils.js"; |
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import { decimalSumBy } from '@/core/ModelUtils' |
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import Constract from '@/core/Constract.ts' |
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import Plastic_Rough_JPG from '@/assets/Models/Plastic_Rough.jpg' |
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@ -155,41 +156,66 @@ export default class RackRenderer extends BaseRenderer { |
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rackVerticalBarGeometry: BufferGeometry = null |
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rackVerticalBarMaterial: Material = null |
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rackLinkBarColor = 0xFF35499C |
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rackLinkBarGeometry: BufferGeometry = null |
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rackLinkBarMaterial: Material = null |
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rackHorizontalBarWidth = 0.1 |
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rackHorizontalBarDepth = 0.08 |
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rackHorizontalBarColor = 0xFFF97F27 |
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rackHorizontalBarGeometry: BufferGeometry = null |
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rackHorizontalBarMaterial: Material = null |
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sectionPoints = [ |
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bottomBarHeight = 0.2 |
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bottomLinkHeight = 0.2 |
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barSectionPoints = [ |
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{x: -0.05, y: -0.05}, |
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{x: -0.025, y: -0.05}, |
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{x: 0.04-0.05, y: 0.005-0.05}, |
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{x: 0.06-0.05, y: 0.005-0.05}, |
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{x: 0.075-0.05, y: 0-0.05}, |
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{x: 0.1-0.05, y: 0-0.05}, |
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{x: 0.1-0.05, y: 0.092-0.05}, |
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{x: 0.092-0.05, y: 0.1-0.05}, |
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{x: 0.075-0.05, y: 0.1-0.05}, |
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{x: 0.075-0.05, y: 0.092-0.05}, |
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{x: 0.092-0.05, y: 0.092-0.05}, |
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{x: 0.092-0.05, y: 0.008-0.05}, |
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{x: 0.008-0.05, y: 0.008-0.05}, |
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{x: 0.008-0.05, y: 0.092-0.05}, |
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{x: 0.025-0.05, y: 0.092-0.05}, |
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{x: 0.025-0.05, y: 0.1-0.05}, |
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{x: 0.008-0.05, y: 0.1-0.05}, |
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{x: 0-0.05, y: 0.092-0.05}, |
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{x: 0-0.05, y: 0-0.05} |
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{x: -0.01, y: -0.045}, |
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{x: 0.05, y: -0.045}, |
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{x: 0.025, y: -0.05}, |
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{x: 0.05, y: -0.05}, |
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{x: 0.05, y: 0.042}, |
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{x: 0.042, y: 0.05}, |
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{x: 0.025, y: 0.05}, |
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{x: 0.025, y: 0.042}, |
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{x: 0.042, y: 0.042}, |
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{x: 0.042, y: -0.042}, |
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{x: -0.042, y: -0.042}, |
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{x: -0.042, y: 0.042}, |
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{x: -0.025, y: 0.042}, |
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{x: -0.025, y: 0.05}, |
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{x: -0.042, y: 0.05}, |
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{x: -0.05, y: 0.042}, |
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{x: -0.05, y: -0.05} |
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] |
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linkSectionPoints = [ |
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{x: -0.05, y: -0.05}, |
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{x: -0.05, y: 0.05}, |
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{x: 0, y: 0.05}, |
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{x: 0, y: 0.06}, |
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{x: -0.06, y: 0.06}, |
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{x: -0.06, y: -0.05}, |
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{x: -0.05, y: -0.05} |
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] |
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linkBarSectionPoints = [ |
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{x: -0.025, y: -0.025}, |
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{x: 0.025, y: -0.025}, |
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{x: 0.025, y: 0.025}, |
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{x: -0.025, y: 0.025}, |
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{x: -0.025, y: -0.025} |
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] |
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createVerticalBar(x, y, z, length): THREE.BufferGeometry { |
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// 创建一个形状 柱子的截面形状
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const shape = new THREE.Shape(); |
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shape.moveTo(this.sectionPoints[0].x, this.sectionPoints[0].y); |
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for (let i = 1; i < this.sectionPoints.length; i++) { |
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shape.lineTo(this.sectionPoints[i].x , this.sectionPoints[i].y); |
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shape.moveTo(this.barSectionPoints[0].x, this.barSectionPoints[0].y); |
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for (let i = 1; i < this.barSectionPoints.length; i++) { |
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shape.lineTo(this.barSectionPoints[i].x , this.barSectionPoints[i].y); |
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} |
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// 拉伸轨迹线
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@ -243,18 +269,110 @@ export default class RackRenderer extends BaseRenderer { |
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return material; |
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} |
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createLinkBar(x, y, z, vBarLength, depth, bottomDistance, topDistance): THREE.BufferGeometry { |
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const bgs: BufferGeometry[] = [] |
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const top = vBarLength - topDistance |
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// 创建一个形状 柱子的截面形状
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const shape = new THREE.Shape(); |
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shape.moveTo(this.linkBarSectionPoints[0].x, this.linkBarSectionPoints[0].y); |
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for (let i = 1; i < this.linkBarSectionPoints.length; i++) { |
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shape.lineTo(this.linkBarSectionPoints[i].x, this.linkBarSectionPoints[i].y); |
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} |
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// 拉伸轨迹线 横向 底部
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const curveHBottom = new THREE.CatmullRomCurve3( |
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[new THREE.Vector3(0, bottomDistance, 0), new THREE.Vector3(0, bottomDistance, depth)], |
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false, // 闭合曲线
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'catmullrom', |
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0 |
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); |
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// 挤出几何图形 参数
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const optionsHBottom = { |
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steps: 1, |
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bevelEnabled: false, |
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extrudePath: curveHBottom, // 设置挤出轨迹
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}; |
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// 拉伸轨迹线 横向 底部
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const curveHTop = new THREE.CatmullRomCurve3( |
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[new THREE.Vector3(0, top, 0), new THREE.Vector3(0, top, depth)], |
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false, // 闭合曲线
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'catmullrom', |
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0 |
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); |
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// 挤出几何图形 参数
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const optionsHTop = { |
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steps: 1, |
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bevelEnabled: false, |
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extrudePath: curveHTop, // 设置挤出轨迹
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}; |
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// 创建挤出几何体
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const geometryHBottom = new THREE.ExtrudeGeometry(shape, optionsHBottom); |
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const geometryHTop = new THREE.ExtrudeGeometry(shape, optionsHTop); |
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bgs.push(geometryHBottom, geometryHTop) |
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let remainingHeight = vBarLength - bottomDistance - topDistance |
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// 需要创建斜杆
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for (let i = 0; i < Math.floor(remainingHeight / depth); i++) { |
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// 拉伸轨迹线 斜向
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const curveD = new THREE.CatmullRomCurve3( |
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(i%2 == 0) ? [new THREE.Vector3(0, bottomDistance + depth * i, 0), new THREE.Vector3(0, bottomDistance + depth * (i+1), depth)] |
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: [new THREE.Vector3(0, bottomDistance + depth * (i+1), 0), new THREE.Vector3(0, bottomDistance + depth * (i), depth)], |
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false, // 闭合曲线
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'catmullrom', |
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0 |
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); |
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const optionsD = { |
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steps: 1, |
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bevelEnabled: false, |
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extrudePath: curveD, // 设置挤出轨迹
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}; |
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const geometryD = new THREE.ExtrudeGeometry(shape, optionsD); |
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bgs.push(geometryD) |
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} |
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if (vBarLength - bottomDistance - topDistance > depth) { |
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} |
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// 调整uv方便正确贴图
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// this.resetUVs(geometry);
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return BufferGeometryUtils.mergeGeometries(bgs) |
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} |
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createLinkBarMaterial(): THREE.Material { |
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const material = new THREE.MeshPhongMaterial(); |
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material.color.setHex(this.rackLinkBarColor, "srgb"); |
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material.specular.setHex(0xff6d6d6d, 'srgb'); |
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material.transparent = true; |
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material.needsUpdate = true; |
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return material; |
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} |
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createHorizontalBar(x, y, z, length): THREE.BufferGeometry { |
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// 创建一个形状 柱子的截面形状
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const shape = new THREE.Shape(); |
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shape.moveTo(this.sectionPoints[0].x, this.sectionPoints[0].y); |
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for (let i = 1; i < this.sectionPoints.length; i++) { |
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shape.lineTo(this.sectionPoints[i].x , this.sectionPoints[i].y); |
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shape.moveTo(this.barSectionPoints[0].x, this.barSectionPoints[0].y); |
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for (let i = 1; i < this.barSectionPoints.length; i++) { |
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shape.lineTo(this.barSectionPoints[i].x , this.barSectionPoints[i].y); |
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} |
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// 拉伸轨迹线
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const curve = new THREE.CatmullRomCurve3( |
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[new THREE.Vector3(0, 0, 0), new THREE.Vector3(length, 0, 0)], |
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[new THREE.Vector3(0.05, 0, 0), new THREE.Vector3(length -0.05, 0, 0)], |
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false, // 闭合曲线
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'catmullrom', |
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0 |
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@ -268,9 +386,41 @@ export default class RackRenderer extends BaseRenderer { |
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}; |
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// 创建挤出几何体
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const geometry = new THREE.ExtrudeGeometry(shape, options); |
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const linkShapeL = new THREE.Shape(); |
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const linkShapeR = new THREE.Shape(); |
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linkShapeL.moveTo(this.linkSectionPoints[0].x, this.linkSectionPoints[0].y); |
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linkShapeR.moveTo(this.linkSectionPoints[0].x + (length), this.linkSectionPoints[0].y); |
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for (let i = 1; i < this.linkSectionPoints.length; i++) { |
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linkShapeL.lineTo(this.linkSectionPoints[i].x , this.linkSectionPoints[i].y); |
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linkShapeR.lineTo(this.linkSectionPoints[i].x + (length), this.linkSectionPoints[i].y); |
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} |
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// 拉伸轨迹线
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const linkCurve = new THREE.CatmullRomCurve3( |
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[new THREE.Vector3(0, 0, -0.08), new THREE.Vector3(0, 0, 0.08)], |
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false, // 闭合曲线
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'catmullrom', |
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0 |
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); |
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// 挤出几何图形 参数
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const linkOptions = { |
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steps: 1, |
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bevelEnabled: false, |
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extrudePath: linkCurve, // 设置挤出轨迹
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}; |
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// 创建挤出几何体
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const linkGeometryL = new THREE.ExtrudeGeometry(linkShapeL, linkOptions); |
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linkGeometryL.rotateZ(-Math.PI / 2) |
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const linkGeometryR = new THREE.ExtrudeGeometry(linkShapeR, linkOptions); |
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linkGeometryR.rotateX(-Math.PI) |
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linkGeometryR.rotateZ(-Math.PI / 2) |
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// 调整uv方便正确贴图
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this.resetUVs(geometry); |
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return geometry |
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// this.resetUVs(geometry);
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return BufferGeometryUtils.mergeGeometries([geometry, linkGeometryL, linkGeometryR]) |
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} |
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createHorizontalBarMaterial(): THREE.Material { |
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@ -307,6 +457,9 @@ export default class RackRenderer extends BaseRenderer { |
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// 计算立住坐标点和长度
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const vBarMatrix: {x: number, y: number, z: number, sx: number, sy: number, sz: number, rx: number, ry: number, rz: number, l: number}[] = []; |
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// 计算
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const linkBarMatrix: {x: number, y: number, z: number, sx: number, sy: number, sz: number, rx: number, ry: number, rz: number, l: number}[] = []; |
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let distanceX = 0, distanceY = 0; |
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for (let i = -1; i < item.dt.bays.length; i++) { |
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@ -338,16 +491,31 @@ export default class RackRenderer extends BaseRenderer { |
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rz: 0, |
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l: rackHeight |
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}) |
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linkBarMatrix.push({ |
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x: rackPoint.x + distanceX, |
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y: rackPoint.y, |
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z: i%2 == 0 ? (rackPoint.z + item.dt.rackDepth) : rackPoint.z, |
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sx: 1, |
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sy: 1, |
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sz: 1, |
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rx: 0, |
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ry: i%2 == 0 ? Math.PI : 0, |
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rz: 0, |
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l: rackHeight |
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}) |
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} |
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// 计算横梁数量
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const hBarMatrix: {x: number, y: number, z: number, sx: number, sy: number, sz: number, rx: number, ry: number, rz: number, l: number}[] = []; |
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distanceX = 0; |
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for (let i = 0; i < item.dt.bays.length; i++) { |
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distanceY = 0; |
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distanceY = this.bottomBarHeight; |
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const bay = item.dt.bays[i] |
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for (let j = 0; j < bay.levelHeight.length; j++) { |
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const levelHeight = bay.levelHeight[j] |
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if (distanceY <= 0) { |
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continue |
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} |
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hBarMatrix.push({ |
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x: rackPoint.x + distanceX, |
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y: rackPoint.y + distanceY, |
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@ -399,6 +567,26 @@ export default class RackRenderer extends BaseRenderer { |
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meshes.push(vBarMesh) |
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} |
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if (linkBarMatrix.length > 0) { |
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if (!this.rackLinkBarGeometry) { |
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this.rackLinkBarGeometry = this.createLinkBar(linkBarMatrix[0].x, linkBarMatrix[0].y, linkBarMatrix[0].z, rackHeight, item.dt.rackDepth, this.bottomLinkHeight, 0.2) |
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} |
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if (!this.rackLinkBarMaterial) { |
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this.rackLinkBarMaterial = this.createLinkBarMaterial() |
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} |
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const dummy = new THREE.Object3D(); |
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const linkBarMesh = new THREE.InstancedMesh(this.rackLinkBarGeometry, this.rackLinkBarMaterial, linkBarMatrix.length); |
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for (let i = 0; i < linkBarMatrix.length; i++) { |
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const lp = linkBarMatrix[i] |
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dummy.position.set(lp.x, lp.y, lp.z); |
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dummy.rotation.set(lp.rx, lp.ry, lp.rz); |
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dummy.scale.set(lp.sx, lp.sy, lp.sz); |
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dummy.updateMatrix(); |
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linkBarMesh.setMatrixAt(i, dummy.matrix); |
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} |
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meshes.push(linkBarMesh) |
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} |
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if (hBarMatrix.length > 0) { |
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if (!this.rackHorizontalBarGeometry) { |
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this.rackHorizontalBarGeometry = this.createHorizontalBar(hBarMatrix[0].x, hBarMatrix[0].y, hBarMatrix[0].z, hBarMatrix[0].l) |
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