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old_threedigitaltwin.js
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old_threedigitaltwin.js
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import * as THREE from 'three';
import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader.js';
import { KMZLoader } from 'three/examples/jsm/loaders/KMZLoader.js';
import { ColladaLoader } from 'three/examples/jsm/loaders/ColladaLoader.js';
import { OBJLoader2 } from 'three/examples/jsm/loaders/OBJLoader2.js';
//import { extrudeGeoJSON } from 'geometry-extrude';
import { reproject } from 'reproject';
import proj4 from 'proj4';
import { Sky } from "three/examples/jsm/objects/Sky.js";
import { Water } from "three/examples/jsm/objects/Water.js";
import * as OIMO from "oimo";
import CameraControls from 'camera-controls'
import * as TWEEN from 'es6-tween';
//import { MeshLine, MeshLineMaterial } from 'three.meshline';
import * as ThreeGeo from 'geo-three/build/geo-three.js';
import Delaunator from 'delaunator';
import centroid from '@turf/centroid';
import { polygon } from "@turf/helpers";
//import { Geometry } from 'three';
CameraControls.install({ THREE: THREE });
const near = 5;
const far = 3500;
var offset = 0;
const PHYSICWORLD =
{
timestep: 1 / 60,
iterations: 8,
broadphase: 2, // 1 brute force, 2 sweep and prune, 3 volume tree
worldscale: 1, // scale full world
random: false, // randomize sample
info: true, // calculate statistic or not
gravity: [0, -9.8, 0]
}
export default class ThreeDigitalTwin {
/**
*
* @param {Object} configs - World options
* @param {(Number)} configs.width - Width of the world
* @param {(Number)} configs.height - Height of the world
* @param {(Number[])} configs.center - Initial real-world coordinates of the world.
* @param {Object} configs.zoom - Zoom options.
* @param {Number} configs.zoom.start - Initial zoom of the world.
* @param {Number} configs.zoom.min - Min and max zoom of the world.
* @param {Number} configs.zoom.max - Max zoom of the world.
* @param {Object} configs.pitchAngle - Pitch angle options.
* @param {Number} configs.pitchAngle.start - Initial pitch angle of the world.
* @param {Number} configs.pitchAngle.min - Min and max pitch angle of the world.
* @param {Number} configs.pitchAngle.max - Max pitch angle of the world.
* @param {Object} bearingAngle - Bearing angle options.
* @param {Number} configs.bearingAngle.start - Initial bearing angle of the world.
* @param {Number} configs.bearingAngle.min - Min max bearing angle of the world.
* @param {Number} configs.bearingAngle.max - Max bearing angle of the world.
* @param {Boolean} configs.oceanVisible - Display ocean.
* @param {Boolean} configs.leixoesOceanVisible - Display Leixões port sea.
* @param {Boolean} configs.fog - Display fog.
*
*/
constructor(configs) {
this.width = configs.width || 15000;
this.height = configs.height || 15000;
this.zoom = configs.zoom || {};
this.zoom.start = configs.zoom && configs.zoom.start ? configs.zoom.start : 250;
this.zoom.min = configs.zoom && configs.zoom.min ? configs.zoom.min : 10;
this.zoom.max = configs.zoom && configs.zoom.max ? configs.zoom.max : 500;
this.center = configs.center || {};
this.center.lng = configs.center && configs.center.lng ? configs.center.lng : -8.7016652234108349;
this.center.lat = configs.center && configs.center.lat ? configs.center.lat : 41.185523935676713;
this.pitchAngle = configs.pitchAngle || {}
this.pitchAngle.start = configs.pitchAngle && configs.pitchAngle.start ? configs.pitchAngle.start : 0;
this.pitchAngle.min = configs.pitchAngle && configs.pitchAngle.min ? configs.pitchAngle.min : 0;
this.pitchAngle.max = configs.pitchAngle && configs.pitchAngle.max ? configs.pitchAngle.max : Math.PI;
this.bearingAngle = configs.bearingAngle || {}
this.bearingAngle.start = configs.bearingAngle && configs.bearingAngle.start ? configs.bearingAngle.start : 0;
this.bearingAngle.min = configs.bearingAngle && configs.bearingAngle.min ? configs.bearingAngle.min : 0;
this.bearingAngle.max = configs.bearingAngle && configs.bearingAngle.max ? configs.bearingAngle.max : Math.PI / 2;
this.oceanVisible = configs.oceanVisible || false;
this.leixoesOceanVisible = configs.leixoesOceanVisible || false;
this.fog = configs.fog || true;
this.providerMapTile = configs.providerMapTile || null;
this.modeMapTile = configs.modeMapTile || null;
this.raycaster = new THREE.Raycaster();
this.mouse = new THREE.Vector2();
this.scope = null;
this.camera = null;
this.scene = null;
this.renderer = null;
this.ground = null;
this.cameraControls = null;
this.physicWorld = null;
this.clock = new THREE.Clock();
this.centerWorldInMeters = this.convertCoordinatesToUnits(this.center.lng, this.center.lat);
this.modelsMesh = new Map();
this.materialsMesh = new Map();
this.cubeMaterial = new Map();
this.layers = new Map();
this.INTERSECTED = null;
this.events = {};
this._3DTile = null;
}
init(canvas, axisHelper) {
this.canvas = canvas;
this.scene = new THREE.Scene();
//this.scene.background = new THREE.Color(0xcce0ff);
if (this.fog) {
this.scene.fog = new THREE.Fog(0xFFFFFF, far / 3, far / 2);
}
this.camera = new THREE.PerspectiveCamera(30, window.innerWidth / window.innerHeight, near, far);
this.camera.position.set(0, this.zoom.start, 0);
this.renderer = new THREE.WebGLRenderer({ canvas, antialias: true, powerPreference: "high-performance", physicallyCorrectLights: true });
this.renderer.shadowMap.enabled = false;
this.renderer.setSize(window.innerWidth, window.innerHeight);
this.renderer.setPixelRatio(window.devicePixelRatio);
this.cameraControls = new CameraControls(this.camera, this.renderer.domElement);
//Locks Zoom and rotation
this.cameraControls.verticalDragToForward = true;
this.cameraControls.dollyToCursor = false;
//this.cameraControls.maxPolarAngle = Math.PI / 2;
this.cameraControls.maxDistance = this.zoom.max; //1KM
const bb = new THREE.Box3(
new THREE.Vector3(-this.width / 2, -10, -this.height / 2),
new THREE.Vector3(this.width / 2, this.cameraControls.maxDistance, this.height / 2)
);
this.cameraControls.setBoundary(bb);
this.cameraControls.saveState();
if (axisHelper) {
var axesHelper = new THREE.AxesHelper(this.width / 2);
this.scene.add(axesHelper);
}
window.addEventListener('resize', this.onWindowResize.bind(this), false);
canvas.addEventListener('click', this.onDocumentMouseClick.bind(this), false);
if (this.oceanVisible) {
this._initOcean();
}
this._initSkyBox();
this._initPhysicWorld();
this._initAllTiles();
// Create the map view and add it to your THREE scene
this._3DTile = new ThreeGeo.MapView(this.modes[2][1], this.providers[9][1], this.providers[15][1]);
this._3DTile.position.set(- this.centerWorldInMeters[0], 0, this.centerWorldInMeters[1]);
this.animate();
this.dispatch("worldloaded");
}
_initAllTiles() {
var DEV_MAPBOX_API_KEY = "pk.eyJ1IjoidGVudG9uZSIsImEiOiJjazBwNHU4eDQwZzE4M2VzOGhibWY5NXo5In0.8xpF1DEcT6Y4000vNhjj1g";
var DEV_HEREMAPS_APP_ID = "HqSchC7XT2PA9qCfxzFq";
var DEV_HEREMAPS_APP_CODE = "5rob9QcZ70J-m18Er8-rIA";
var DEV_BING_API_KEY = "AuViYD_FXGfc3dxc0pNa8ZEJxyZyPq1lwOLPCOydV3f0tlEVH-HKMgxZ9ilcRj-T";
var DEV_MAPTILER_API_KEY = "B9bz5tIKxl4beipiIbR0";
var OPEN_MAP_TILES_SERVER_MAP = "";
this.providers = [
["Vector OpenSteet Maps", new ThreeGeo.OpenStreetMapsProvider()],
["Vector OpenTile Maps", new ThreeGeo.OpenMapTilesProvider(OPEN_MAP_TILES_SERVER_MAP)],
["Vector Map Box", new ThreeGeo.MapBoxProvider(DEV_MAPBOX_API_KEY, "mapbox/streets-v10", ThreeGeo.MapBoxProvider.STYLE)],
["Vector Here Maps", new ThreeGeo.HereMapsProvider(DEV_HEREMAPS_APP_ID, DEV_HEREMAPS_APP_CODE, "base", "normal.day")],
["Vector Here Maps Night", new ThreeGeo.HereMapsProvider(DEV_HEREMAPS_APP_ID, DEV_HEREMAPS_APP_CODE, "base", "normal.night")],
["Vector Here Maps Terrain", new ThreeGeo.HereMapsProvider(DEV_HEREMAPS_APP_ID, DEV_HEREMAPS_APP_CODE, "aerial", "terrain.day")],
["Vector Bing Maps", new ThreeGeo.BingMapsProvider(DEV_BING_API_KEY, ThreeGeo.BingMapsProvider.ROAD)],
["Vector Map Tiler Basic", new ThreeGeo.MapTilerProvider(DEV_MAPTILER_API_KEY, "maps", "basic", "png")],
["Vector Map Tiler Outdoor", new ThreeGeo.MapTilerProvider(DEV_MAPTILER_API_KEY, "maps", "outdoor", "png")],
["Satellite Map Box", new ThreeGeo.MapBoxProvider(DEV_MAPBOX_API_KEY, "mapbox.satellite", ThreeGeo.MapBoxProvider.MAP_ID, "jpg70", false)],
["Satellite Map Box Labels", new ThreeGeo.MapBoxProvider(DEV_MAPBOX_API_KEY, "mapbox/satellite-streets-v10", ThreeGeo.MapBoxProvider.STYLE, "jpg70")],
["Satellite Here Maps", new ThreeGeo.HereMapsProvider(DEV_HEREMAPS_APP_ID, DEV_HEREMAPS_APP_CODE, "aerial", "satellite.day", "jpg")],
["Satellite Bing Maps", new ThreeGeo.BingMapsProvider(DEV_BING_API_KEY, ThreeGeo.BingMapsProvider.AERIAL)],
["Satellite Maps Tiler Labels", new ThreeGeo.MapTilerProvider(DEV_MAPTILER_API_KEY, "maps", "hybrid", "jpg")],
["Satellite Maps Tiler", new ThreeGeo.MapTilerProvider(DEV_MAPTILER_API_KEY, "tiles", "satellite", "jpg")],
["Height Map Box", new ThreeGeo.MapBoxProvider(DEV_MAPBOX_API_KEY, "mapbox.terrain-rgb", ThreeGeo.MapBoxProvider.MAP_ID, "pngraw")],
["Height Map Tiler", new ThreeGeo.MapTilerProvider(DEV_MAPTILER_API_KEY, "tiles", "terrain-rgb", "png")],
["Debug Height Map Box", new ThreeGeo.HeightDebugProvider(new ThreeGeo.MapBoxProvider(DEV_MAPBOX_API_KEY, "mapbox.terrain-rgb", ThreeGeo.MapBoxProvider.MAP_ID, "pngraw"))],
["Debug", new ThreeGeo.DebugProvider()]
];
this.modes = [
["Planar", ThreeGeo.MapView.PLANAR],
["Height", ThreeGeo.MapView.HEIGHT],
["Height Shader", ThreeGeo.MapView.HEIGHT_SHADER],
["Spherical", ThreeGeo.MapView.SPHERICAL]
];
}
_initLights() {
//Ambient light
this._ambientLight = new THREE.AmbientLight(0xffffff, 0.65);
this.scene.add(this._ambientLight);
//Spot light
this._skyboxLight = new THREE.PointLight(0xfffffe, 0.3, 0, 0);
this._skyboxLight.color.setHSL(0.1, 1, 0.95);
this._skyboxLight.position.copy(this.sunSphere.position);
this.scene.add(this._skyboxLight);
//Hemisphere Light
var light = new THREE.HemisphereLight(0xffffbb, 0x080820, 0.4);
this.scene.add(light);
}
_initMaterial(name, dataURI) {
this._loadTexture(dataURI).then(
texture => {
var material = new THREE.MeshLambertMaterial({ map: texture });
this.materialsMesh.set(name, material);
},
error => {
console.log(error);
}
);
}
/**
* Loads the textures of all existing conveyors, saving them in a map (cubeMaterial),
* key: Name | value: Array of materials
*
* @param {Name of the conveyor texture} name
* @param {Array with textures of a specific conveyor} facesOfTexture
*/
_initCubeMaterial(name, facesOfTexture) {
for (let face in facesOfTexture) {
this._loadCubeTexture(facesOfTexture[face]).then(
texture => {
var material = new THREE.MeshLambertMaterial({ map: texture });
if (this.cubeMaterial.get(name)) {
var materials = this.cubeMaterial.get(name);
materials[face] = material;
} else {
var textureFaces = {};
textureFaces[face] = material;
this.cubeMaterial.set(name, textureFaces);
}
},
error => {
console.log(error);
}
);
}
}
animate(time) {
const delta = this.clock.getDelta();
this.cameraControls.update(delta);
requestAnimationFrame(this.animate.bind(this));
this.renderer.render(this.scene, this.camera);
if (this.ocean) {
this.ocean.material.uniforms['time'].value += 1.0 / 120.0;
}
TWEEN.update(time);
this._updatePhysicWorld();
this.renderer.renderLists.dispose();
}
onWindowResize() {
this.camera.aspect = window.innerWidth / window.innerHeight;
this.camera.updateProjectionMatrix();
this.renderer.setSize(window.innerWidth, window.innerHeight);
}
async loadLayer(layerCode, geojson, properties, type) {
if (geojson == null || geojson.features == null) return;
var geo = this.convertGeoJsonToWorldUnits(geojson);
var shape = null;
var model = null;
var modelGLTF = null;
var values;
var feature;
switch (type) {
case "DEM":
shape = this.createDEM(geo.features);
if (shape)
this.scene.add(shape);
break;
case "OCEAN":
if (this.leixoesOceanVisible) {
for (feature of geo.features) {
feature.layerCode = layerCode;
feature.properties = Object.assign({}, properties, feature.properties);
shape = await this.createOcean(feature);
if (shape) {
this.scene.add(shape);
if (layerCode) {
values = [];
if (this.layers.get(layerCode)) {
values = this.layers.get(layerCode);
}
values.push(shape);
this.layers.set(layerCode, values);
}
console.log("shape", shape)
shape.geometry.dispose();
}
}
this.dispatch('layerloaded', layerCode);
}
break;
case "EXTRUDE":
for (feature of geo.features) {
feature.layerCode = layerCode;
feature.properties = Object.assign({}, properties, feature.properties);
shape = this.createShape(feature);
if (shape) {
this.scene.add(shape);
if (layerCode) {
values = [];
if (this.layers.get(layerCode)) {
values = this.layers.get(layerCode);
}
values.push(shape);
this.layers.set(layerCode, values);
}
shape.geometry.dispose();
}
offset += 1;
}
this.dispatch('layerloaded', layerCode);
break;
case "MODEL":
for (feature of geo.features) {
feature.layerCode = layerCode;
feature.properties = Object.assign({}, properties, feature.properties);
model = await this.createModel(feature);
if (model) {
this.scene.add(model);
if (layerCode) {
values = [];
if (this.layers.get(layerCode)) {
values = this.layers.get(layerCode);
}
values.push(model);
this.layers.set(layerCode, values);
}
model.geometry.dispose();
}
}
this.dispatch('layerloaded', layerCode);
break;
case "GLTF":
for (feature of geo.features) {
feature.layerCode = layerCode;
feature.properties = Object.assign({}, properties, feature.properties);
modelGLTF = await this.createModelGLTF(feature);
if (modelGLTF) {
this.scene.add(modelGLTF);
if (layerCode) {
values = [];
if (this.layers.get(layerCode)) {
values = this.layers.get(layerCode);
}
values.push(modelGLTF);
this.layers.set(layerCode, values);
}
}
}
this.dispatch('layerloaded', layerCode);
break;
default:
console.log('default');
}
}
calcVertices(feature) {
var vecs2 = [];
var vertices = [];
for (var P of feature.geometry.coordinates) {
outerP = P;
if (feature.geometry.type === "MultiPolygon") {
var outerP = P[0];
}
var p0 = new THREE.Vector2(outerP[0][0], outerP[0][1]);
for (let i = 1; i < outerP.length; ++i) {
var p1 = new THREE.Vector2(outerP[i][0], outerP[i][1]);
vecs2.push(p0, p1);
p0 = p1;
}
var shape = new THREE.Shape(vecs2)
// iterate through holes
for (let i = 1; i < P.length; ++i) {
let hole = P[i];
let points = [];
for (let j = 0; j < hole.length; ++j) {
points.push(new THREE.Vector2(hole[j][0], hole[j][1]))
}
let path = new THREE.Path(points);
shape.holes.push(path);
}
vertices.push(shape);
vecs2 = [];
}
return vertices;
}
createDEM(features) {
var mesh = new THREE.Group();
var points3d = [];
for (var feature of features) {
var coordinates = feature.geometry.coordinates;
points3d.push(new THREE.Vector3(coordinates[0] - this.centerWorldInMeters[0], coordinates[1] - this.centerWorldInMeters[1], - coordinates[2] * 2));
}
var geometry = new THREE.BufferGeometry().setFromPoints(points3d);
var cloud = new THREE.Points(
geometry,
new THREE.PointsMaterial({ color: 0x99ccff, size: 2 })
);
cloud.rotateOnAxis(new THREE.Vector3(1, 0, 0), - Math.PI / 2);
var indexDelaunay = Delaunator.from(
points3d.map(v => {
return [v.x, v.y];
})
);
var meshIndex = []; // delaunay index => three.js index
for (let i = 0; i < indexDelaunay.triangles.length; i++) {
meshIndex.push(indexDelaunay.triangles[i]);
}
geometry.setIndex(meshIndex); // add three.js index to the existing geometry
var plane = new THREE.Mesh(
geometry, // re-use the existing geometry
new THREE.MeshPhongMaterial({ color: "blue", side: THREE.BackSide, wireframe: false })
);
plane.rotateOnAxis(new THREE.Vector3(1, 0, 0), - Math.PI / 2);
plane.geometry.verticesNeedUpdate = true;
plane.geometry.normalsNeedUpdate = true;
plane.geometry.computeBoundingSphere();
plane.geometry.computeFaceNormals();
plane.geometry.computeVertexNormals();
plane.matrixAutoUpdate = false;
plane.receiveShadow = false;
plane.updateMatrix();
mesh.add(cloud);
mesh.add(plane);
return mesh;
}
//1- Buildings 2- Warehouses 3- Roads 4- Gardens 5- Parking slots
createShape(feature) {
var shapearray = this.calcVertices(feature);
var textureTop;
var textureSide;
if (feature.properties.material.textureTop) {
textureTop = new THREE.TextureLoader().load(feature.properties.material.textureTop) || null;
textureTop.wrapS = THREE.RepeatWrapping;
textureTop.wrapT = THREE.RepeatWrapping;
textureTop.flipY = false;
}
if (feature.properties.material.textureSide) {
textureSide = new THREE.TextureLoader().load(feature.properties.material.textureSide) || null;
textureSide.wrapS = THREE.RepeatWrapping;
textureSide.wrapT = THREE.RepeatWrapping;
textureSide.flipY = false;
}
var material = [new THREE.MeshPhongMaterial({
color: new THREE.Color(feature.properties.material.colorTop) || null,
opacity: feature.properties.material.opacityTop,
transparent: true,
map: textureTop || null,
polygonOffset: feature.properties.material.polygonOffset || false, // fix overlapping problems
polygonOffsetFactor: feature.properties.material.polygonOffsetFactor || -1, // fix overlapping problems
polygonOffsetUnits: feature.properties.material.polygonOffsetUnits - offset || -1 // fix overlapping problems
}), new THREE.MeshPhongMaterial({
color: new THREE.Color(feature.properties.material.colorSide) || null,
opacity: feature.properties.material.opacitySide,
transparent: true,
map: textureSide || null,
polygonOffset: feature.properties.material.polygonOffset || false, // fix overlapping problems
polygonOffsetFactor: feature.properties.material.polygonOffsetFactor || -1, // fix overlapping problems
polygonOffsetUnits: feature.properties.material.polygonOffsetUnits - offset || -1// fix overlapping problems
})]
var extrudeSettings = {
depth: feature.properties.depth,
bevelEnabled: false,
bevelSegments: 1,
steps: 5,
bevelSize: 0,
bevelThickness: 1
};
var shape3D = new THREE.ExtrudeBufferGeometry(shapearray, extrudeSettings);
shape3D.translate(-this.centerWorldInMeters[0], -this.centerWorldInMeters[1], feature.properties.altitude);
var mesh = new THREE.Mesh(shape3D, material);
if (textureTop) {
this.adjustTextureTopRepeat(mesh, feature.properties.material.textureSizeTop);
}
if (textureSide) {
this.adjustTextureSideRepeat(mesh, feature.properties.material.textureSizeSide);
}
mesh.matrixAutoUpdate = false;
mesh.receiveShadow = false;
mesh.rotateOnAxis(new THREE.Vector3(1, 0, 0), - Math.PI / 2);
mesh.updateMatrix();
shape3D.dispose();
return mesh;
}
async createOcean(feature) {
var shapearray = this.calcVertices(feature);
var extrudeSettings = {
depth: feature.properties.depth,
bevelEnabled: false,
bevelSegments: 1,
steps: 5,
bevelSize: 0,
bevelThickness: 1
};
var shape3D = new THREE.ExtrudeBufferGeometry(shapearray, extrudeSettings);
shape3D.translate(-this.centerWorldInMeters[0], -this.centerWorldInMeters[1], feature.properties.altitude);
await this._loadTexture('https://raw.githubusercontent.com/jbouny/ocean/master/assets/img/waternormals.jpg').then((texture) => {
texture.wrapS = texture.wrapT = THREE.RepeatWrapping;
this.ocean = new Water(
shape3D, {
textureWidth: 512,
textureHeight: 512,
waterNormals: texture,
alpha: 1.0,
sunDirection: this._skyboxLight.position.clone().normalize(),
sunColor: 0xffffff,
waterColor: 0x001e0f,
distortionScale: 3.7,
fog: this.scene.fog !== undefined
}
);
this.ocean.position.set(0, 0, 0);
this.ocean.rotateX(-Math.PI / 2);
});
this.ocean.material.dispose();
this.ocean.geometry.dispose();
shape3D.dispose();
return this.ocean;
}
async createModel(feature) {
var textureTop;
var textureSide;
if (feature.properties.material.textureTop) {
textureTop = new THREE.TextureLoader().load(feature.properties.material.textureTop) || null;
textureTop.wrapS = THREE.RepeatWrapping;
textureTop.wrapT = THREE.RepeatWrapping;
textureTop.flipY = false;
}
if (feature.properties.material.textureSide) {
textureSide = new THREE.TextureLoader().load(feature.properties.material.textureSide) || null;
textureSide.wrapS = THREE.RepeatWrapping;
textureSide.wrapT = THREE.RepeatWrapping;
textureSide.flipY = false;
}
var topMat = new THREE.MeshPhongMaterial({
color: new THREE.Color(feature.properties.material.colorTop) || null,
opacity: feature.properties.material.opacityTop,
transparent: true,
map: textureTop || null,
polygonOffset: feature.properties.material.polygonOffset || false, // fix overlapping problems
polygonOffsetFactor: feature.properties.material.polygonOffsetFactor || -1, // fix overlapping problems
polygonOffsetUnits: feature.properties.material.polygonOffsetUnits - offset || -1 // fix overlapping problems
});
var sideMat = new THREE.MeshPhongMaterial({
color: new THREE.Color(feature.properties.material.colorSide) || null,
opacity: feature.properties.material.opacitySide,
transparent: true,
map: textureSide || null,
polygonOffset: feature.properties.material.polygonOffset || false, // fix overlapping problems
polygonOffsetFactor: feature.properties.material.polygonOffsetFactor || -1, // fix overlapping problems
polygonOffsetUnits: feature.properties.material.polygonOffsetUnits - offset || -1// fix overlapping problems
});
var material = [sideMat, sideMat, topMat, topMat, sideMat, sideMat];
var model;
var mesh;
var coordX;
var coordY;
if (feature.geometry.type != "Point") {
var centroid_obj = centroid(polygon(feature.geometry.coordinates));
coordX = centroid_obj.geometry.coordinates[0];
coordY = centroid_obj.geometry.coordinates[1];
} else {
coordX = feature.geometry.coordinates[0];
coordY = feature.geometry.coordinates[1];
}
await this.loadGeometry(feature.properties.model).then((geometry) => {
model = geometry;
mesh = new THREE.Mesh(model, material);
mesh.position.set(coordX - this.centerWorldInMeters[0], feature.properties.altitude, -(coordY - this.centerWorldInMeters[1]));
if (textureTop) {
this.adjustTextureTopRepeat(mesh, feature.properties.material.textureSizeTop);
}
if (textureSide) {
this.adjustTextureSideRepeat(mesh, feature.properties.material.textureSizeSide);
}
mesh.matrixAutoUpdate = false;
mesh.receiveShadow = false;
mesh.updateMatrix();
model.dispose();
});
return mesh;
}
async createModelGLTF(feature) {
var coordX;
var coordY;
if (feature.geometry.type != "Point") {
var centroid_obj = centroid(polygon(feature.geometry.coordinates));
coordX = centroid_obj.geometry.coordinates[0];
coordY = centroid_obj.geometry.coordinates[1];
} else {
coordX = feature.geometry.coordinates[0];
coordY = feature.geometry.coordinates[1];
}
var mesh;
await this.loadGLTF(feature.properties.model).then((object) => {
object.position.set(coordX - this.centerWorldInMeters[0], feature.properties.altitude, -(coordY - this.centerWorldInMeters[1]));
object.matrixAutoUpdate = false;
object.receiveShadow = false;
object.updateMatrix();
mesh = object;
});
return mesh;
}
/**
* @param {Number[]}containerSize - [x,y,z] - Dimensions of single container
* @param {Number[]} gridSize - [x,y,z] - Number of containers on each axis
* @param {Number} offset - Space between two containers
*
* e.g. loadContainers([2,3,2], [100,120,5],1)
*/
loadContainers(containerSize, gridSize, offset) {
// TODO - set coordinates and altitude
const count = gridSize[0] * gridSize[1] * gridSize[2];
let geometry = new THREE.BoxBufferGeometry(containerSize[0], containerSize[1], containerSize[2]);
let material = new THREE.MeshPhongMaterial({ color: 0x00ff00 });
let mesh = new THREE.InstancedMesh(geometry, material, count);
this.scene.add(mesh);
const dummy = new THREE.Object3D();
let i = 0;
for (let x = 0; x < gridSize[0]; x++) {
for (let y = 0; y < gridSize[1]; y++) {
for (let z = 0; z < gridSize[2]; z++) {
dummy.position.set(x * (containerSize[0] + offset), z * (containerSize[1] + 0.1), y * (containerSize[2] + offset));
dummy.updateMatrix();
mesh.setMatrixAt(i++, dummy.matrix);
}
}
}
return mesh;
}
moveObjectToCoordinates(mesh, lon, lat) {
var coordinates = this.convertCoordinatesToUnits(lon, lat);
var targetPosition = new THREE.Vector3(coordinates[0] - this.centerWorldInMeters[0], mesh.position.y, -(coordinates[1] - this.centerWorldInMeters[1]));
mesh.position.copy(targetPosition);
}
rotateObject(object, axis, angle) {
let vector;
if (axis == "x") vector = new THREE.Vector3(1, 0, 0);
else if (axis == "y") vector = new THREE.Vector3(0, 1, 0);
else if (axis == "z") vector = new THREE.Vector3(0, 0, 1);
object.rotateOnAxis(vector, angle)
}
setAltitude(object, altitude) {
object.position.y = altitude;
}
adjustTextureTopRepeat(mesh, textureSize) {
mesh.geometry.computeBoundingBox();
let max = mesh.geometry.boundingBox.max;
let min = mesh.geometry.boundingBox.min;
let height = max.y - min.y;
let width = max.x - min.x;
let repeatValX = width / textureSize;
let repeatValY = height / textureSize;
if (repeatValX < 0.1) {
repeatValX *= 10;
} else if (repeatValX > 0.45) {
repeatValX /= 2;
}
if (repeatValY < 0.1) {
repeatValY *= 10;
}
mesh.material[0].map.repeat.set(repeatValX, repeatValY);
}
adjustTextureSideRepeat(mesh, textureSize) {
mesh.geometry.computeBoundingBox();
let max = mesh.geometry.boundingBox.max;
let min = mesh.geometry.boundingBox.min;
let height = max.z - min.z;
let width = max.x - min.x;
let repeatValX = width / textureSize;
let repeatValY = height / textureSize;
if (repeatValX < 0.1) {
repeatValX *= 10;
} else if (repeatValX > 0.45) {
repeatValX /= 2;
}
if (repeatValY < 0.1) {
repeatValY *= 10;
}
mesh.material[1].map.repeat.set(repeatValX, repeatValY);
}
loadGeometry(objectPath) {
return new Promise((resolve) => {
new THREE.BufferGeometryLoader().load(
objectPath,
// onLoad callback
(geometry) => {
resolve(geometry);
},
// onError callback
function (err) {
console.log("An error happened", err);
}
);
});
}
loadGLTF(objPath) {
return new Promise((resolve) => {
const loader = new GLTFLoader();
loader.load(
objPath,
(gltf) => {
gltf.scene.children.forEach((element) => {
if (element.material) {
element.material.metalness = 0;
}
});
resolve(gltf.scene);
},
(error) => {
console.error(error);
}
);
});
}
removeLayer(layerCode) {
if (layerCode) {
var meshes = this.layers.get(layerCode);
if (meshes && meshes.length > 0) {
meshes.forEach(mesh => {
if (mesh && mesh.geometry) {
mesh.geometry.dispose();
this.scene.remove(mesh);
} else if (mesh) {
this.scene.remove(mesh);
}
});
this.layers.delete(layerCode);
}
}
}
/**
* Creates a geometry if the object doesn't have assetType, or uses a model already loaded in a map (modelMesh).
* Creates a material if the object doesn't have type, or uses a material alreadt loaded in a map (cubeMaterial or materialMesh).
*
* @param {Geometry of an object} object
* @param {Boolean that represents if the object has physcis} hasPhysics
*/
loadObject(object, hasPhysics, isVisible) {
//First, load up the object's geometry
var geometry;
if (this.modelsMesh.get(object.assetType)) {
geometry = this.modelsMesh.get(object.assetType).clone();
} else {
/**
* This is being used ONLY when models are not found in the "modelsMesh" map.
* It creates a performant BoxBufferGeometry box with the specified default dimensions (5,5,5) or some send by param
*/
let boxWidth = object.boxWidth ? object.boxWidth : 5;
let boxHeight = object.boxHeight ? object.boxHeight : 5;
let boxDepth = object.boxDepth ? object.boxDepth : 5;
geometry = new THREE.BoxBufferGeometry(boxWidth, boxHeight, boxDepth);
}
//...then, load up its material:
var material;
if (object.textureType == 'regular') {
material = this.materialsMesh.get(object.type).clone();
} else if (object.textureType == 'cube') {
let materialColl = this.cubeMaterial.get(object.type);
//now, if this a 6-faced texture, clone all of its faces individually...
material = [
materialColl.face1.clone(),
materialColl.face2.clone(),
materialColl.face3.clone(),
materialColl.face4.clone(),
materialColl.face5.clone(),
materialColl.face6.clone()];
// material = new THREE.MeshLambertMaterial({ color: object.textureColor ? object.textureColor : 0xff0000, wireframe: false });
}
else {
material = new THREE.MeshLambertMaterial({ color: object.textureColor ? object.textureColor : 0xff0000, wireframe: false });
}
if (Array.isArray(material)) {
material.forEach(element => {
// element.depthWrite = false;
element.polygonOffset = true; // fix overlapping problems
element.polygonOffsetFactor = -1; // fix overlapping problems
element.polygonOffsetUnits = -1000; // fix overlapping problems
// element.DoubleSide = true;
});
} else {
// material.depthWrite = false;
material.polygonOffset = true; // fix overlapping problems
material.polygonOffsetFactor = -1; // fix overlapping problems
material.polygonOffsetUnits = -900; // fix overlapping problems
// material.DoubleSide = true;
}
return this._loadMesh(object, geometry, material, hasPhysics, isVisible);
}
removeObject(mesh, hasPhysics) {
if (!mesh) return;
if (hasPhysics) {
//@TODO PERCORRER this.physicWorld.bodies e comparar mesh com a body.twinMesh
}
if (Array.isArray(mesh)) {
mesh.forEach(element => {
this.removeObjectByUUID(element.uuid);
});
} else if (mesh.mesh && Array.isArray(mesh.mesh)) {
mesh.mesh.forEach(element => {
this.removeObjectByUUID(element.uuid);
});
} else {
this.removeObjectByUUID(mesh.uuid);
}
}
removeObjectByUUID(uuid) {
const object = this.scene.getObjectByProperty('uuid', uuid);
if (object) {
object.geometry.dispose();
if (Array.isArray(object.material)) {
object.material.forEach(element => {
element.dispose();
});
} else {
object.material.dispose();
}
this.scene.remove(object);
}
}
setVisible(mesh, state) {
mesh.visible = state;
mesh.updateMatrix();
}