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@@ -10,6 +10,9 @@ import {Utils} from "../utils.js";
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import Common from "../custom/utils/Common.js";
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import DepthBasicMaterial from '../custom/materials/DepthBasicMaterial.js'
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import browser from "../custom/utils/browser.js";
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+import math from "../custom/utils/math.js";
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+
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+
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let {Buttons} = Potree.defines
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@@ -27,6 +30,8 @@ export class InputHandler extends THREE.EventDispatcher {
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this.interactiveObjects = new Set();
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this.inputListeners = [];
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this.blacklist = new Set();
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+
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+
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this.drag = null;
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this.mouse = new THREE.Vector2(0, 0);
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@@ -99,9 +104,25 @@ export class InputHandler extends THREE.EventDispatcher {
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{
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- this.addEventListener('isMeasuring',(e)=>{
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- //console.log('isMeasuring',e.v,e.cause)
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- this.isMeasuring = e.v
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+ this.measuring = [] //正在编辑的measure
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+ //let mesureInfo = new THREE.EventDispatcher()
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+ this.addEventListener('measuring',(e)=>{
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+ //true优先级高于false， 正在添加时dropMarker也不会停止
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+
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+ //Potree.Utils.updateVisible(mesureInfo, e.situation, e.v, 0, e.v?'add':'cancel' )//借用该函数，使true优先级高于false，防止正在添加时dropMarker而停止
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+ if(e.v){
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+ this.measuring.includes(e.object) || this.measuring.push(e.object)
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+ }else{
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+ let index = this.measuring.indexOf(e.object)
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+ index > -1 && this.measuring.splice(index, 1)
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+ }
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+
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+ if(this.measuring.length == 0 && this.measuring.length>0 ){
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+ this.viewer.viewports.forEach((viewport)=>{
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+ this.collectClosePoints(viewport, true )//forceUpdate
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+ })
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+ }
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+ //console.log('measuring',e.v, e.cause, e.situation, this.measuring.length )
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})
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}
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@@ -421,7 +442,7 @@ export class InputHandler extends THREE.EventDispatcher {
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//isTouch必须更新 否则是旧的
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this.hoveredElements = this.getHoveredElements();
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let dontIntersect = false
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- this.intersect = this.getIntersect(viewport,null,null,dontIntersect) //更新intersect，避免在没有mousemove但flyToPano后intersect未更新。
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+ this.intersect = this.getIntersect({viewport, dontIntersect, clientX:e.clientX, clientY:e.clientY}) //更新intersect，避免在没有mousemove但flyToPano后intersect未更新。
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//this.intersect = this.getWholeIntersect()
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}
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if(!viewport)return //why add this?
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@@ -787,7 +808,7 @@ export class InputHandler extends THREE.EventDispatcher {
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ifBlockedByIntersect({pos3d, margin=0, cameraPos, pickWindowSize, pano, useDepthTex, viewport}={}){//某点是否被遮挡(不允许camera修改位置, 因为depthTex不好置换)
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viewport = viewport || this.hoverViewport || viewer.mainViewport
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- let intersect = this.getIntersect(viewport, true, pickWindowSize, null, null, useDepthTex, {pos3d, cameraPos, pano})
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+ let intersect = this.getIntersect({viewport, onlyGetIntersect:true, pickWindowSize, useDepthTex, pos3d, cameraPos, pano })
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let cameraPos_ = (!cameraPos && pano) ? pano.position : (cameraPos||viewport.view.position)
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if(intersect && intersect.distance+margin <= pos3d.distanceTo(cameraPos_)){
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return intersect //被遮挡
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@@ -795,10 +816,25 @@ export class InputHandler extends THREE.EventDispatcher {
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//点云模式，对没加载出的点云不准确。 尤其是需要修改相机位置时，因临时修改并不能使点云加载。
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}
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+ collectClosePoints(viewport, forceUpdate){//获取吸附点
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+ if(!Potree.settings.adsorption)return
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+
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+ let point2ds = []
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+
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+ //吸附测量线端点
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+
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+ viewer.scene.measurements.forEach(e=>{
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+ if(this.measuring.includes(e)) return//不吸附到正在拖拽的自身
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+ point2ds.push(...e.getPointsPos2d(viewport, forceUpdate))
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+ })
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+
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+ return point2ds
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+
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+
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+ }
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-
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- getIntersect(viewport, onlyGetIntersect, pickWindowSize, dontIntersect, usePointcloud, useDepthTex, prop={}){// usePointcloud:必须使用点云
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- let intersectPoint
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+ getIntersect({viewport, onlyGetIntersect, pickWindowSize, dontIntersect, usePointcloud, useDepthTex, cameraPos, point, pano, clientX, clientY}={}){// usePointcloud:必须使用点云
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+ let intersect, intersectPoint, intersectOnModel, allElements
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let camera = viewport.camera
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let raycaster
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@@ -806,27 +842,28 @@ export class InputHandler extends THREE.EventDispatcher {
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let getByDepthTex = ()=>{
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let intersect
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- if(prop.pos3d){
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- let cameraPos = prop.pano ? prop.pano.position : camera.position
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- let dir = new THREE.Vector3().subVectors(prop.pos3d, cameraPos).normalize();
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+ if(point){
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+ let cameraPos = pano ? pano.position : camera.position
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+ let dir = new THREE.Vector3().subVectors(point, cameraPos).normalize();
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intersect = {dir}
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}else{
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intersect = Utils.getIntersect(camera, [viewer.images360.cube], this.pointer, raycaster)
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}
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- intersectPoint = viewer.images360.depthSampler.sample(intersect, prop.pano, !!prop.pos3d) //可能不准确， 因pano可能未加载depthTex
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+ intersectPoint = viewer.images360.depthSampler.sample(intersect, pano, !!point) //可能不准确， 因pano可能未加载depthTex
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if(intersectPoint && Potree.settings.depTexLocBindDataset){
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- intersectPoint.pointcloud = (prop.pano || viewer.images360.currentPano).pointcloud
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+ intersectPoint.pointcloud = ( pano || viewer.images360.currentPano).pointcloud
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//在全景模式下，虽然深度图上的点可能对应别的pointcloud，但因为是在当前全景图处得到的，所以即使将原本对应的点云移走，该点也不移动是有道理的。它可以永远跟着该全景图。
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}
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}
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let getByCloud = ()=>{
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- if(prop.pos3d){//指定了目标点，而非只是用pointer所在位置
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- prop.cameraPos && camera.position.copy(prop.cameraPos)
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- camera.lookAt(prop.pos3d)
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+ let pointer, mouse
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+ if(point){//指定了目标点，而非只是用pointer所在位置
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+ cameraPos && camera.position.copy( cameraPos)
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+ camera.lookAt(point)
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camera.updateMatrixWorld()
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- prop.pointer = this.pointer.clone()
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- prop.mouse = this.mouse.clone()
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+ pointer = this.pointer.clone()
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+ mouse = this.mouse.clone()
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this.pointer.set(0,0) //画布中心
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this.mouse.set(Math.round(viewport.resolution.x/2), Math.round(viewport.resolution.y/2))
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}
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@@ -838,77 +875,101 @@ export class InputHandler extends THREE.EventDispatcher {
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camera,
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this.viewer,
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this.viewer.scene.pointclouds,
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- {pickClipped: true, isMeasuring: this.isMeasuring, pickWindowSize, cameraChanged: !!prop.pos3d }
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+ {pickClipped: true, measuring: this.measuring.length>0, pickWindowSize, cameraChanged: !!point }
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);
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//恢复
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- if(prop.pos3d){
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+ if(point){
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viewport.view.applyToCamera(camera)
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- this.pointer.copy(prop.pointer)
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- this.mouse.copy(prop.mouse)
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+ this.pointer.copy(pointer)
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+ this.mouse.copy(mouse)
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}
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}
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+ if(this.measuring.length && Potree.settings.adsorption ){//吸附
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+ let points = this.collectClosePoints(viewport)
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+
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+ let points2 = points.filter(e=>e.trueSide && e.inSight
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+ && math.closeTo(this.mouse, e.posInViewport, Potree.config.measure.adsorptMinDis)
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+ )
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+
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+ let disArr = points2.map(e=> e.pos.distanceToSquared(this.mouse) )
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+
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+ let min = points2.slice().sort((a,b)=>disArr[points.indexOf(a)] - disArr[points.indexOf(b)])
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+ if(min[0]){
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+ intersect = {
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+ //hoveredElement
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+ location: min[0].pos3d,
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+ //point: {normal: allElements[0].face.normal },
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+ //normal
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+ //distance
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+ object: min[0].object,
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+ adsorption:true
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+ }
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+ console.log('找到吸附点', min[0].pos3d, min[0].object.uuid)
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+ }
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+ }
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- let canUseDepthTex = (Potree.settings.displayMode == 'showPanos' || useDepthTex)
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- && viewer.images360.currentPano.pointcloud.hasDepthTex && viewport == viewer.mainViewport && !usePointcloud
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-
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-
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- if(canUseDepthTex)getByDepthTex()
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- else getByCloud()
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- /* if(canUseDepthTex && !this.isMeasuring){
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- getByDepthTex()
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- }else{
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- getByCloud()
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- if(!intersectPoint && canUseDepthTex ){ //若在测量，先尝试点云，再用全景 //后来发现有深度图的点云全景visibleNode为空，pick不到的
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- getByDepthTex()
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- }
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- } */
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-
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-
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-
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-
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-
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- //console.log(viewport.name , intersectPoint && intersectPoint.location )
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- let intersect
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- let intersectOnModel, allElements
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-
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-
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- if(Potree.settings.intersectOnObjs && !dontIntersect){
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- if(prop.point){
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- raycaster = new THREE.Raycaster()
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- var dir = new THREE.Vector3().subVectors(prop.point, camera.position).normalize()
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- raycaster.set(camera.position, dir) //var origin = new THREE.Vector3(pointer.x, pointer.y, -1).unproject(camera),
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- }
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+ if(!intersect){
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+ let canUseDepthTex = (Potree.settings.displayMode == 'showPanos' || useDepthTex)
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+ && viewer.images360.currentPano.pointcloud.hasDepthTex && viewport == viewer.mainViewport && !usePointcloud
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- allElements = this.getHoveredElements(viewer.objs.children, true, raycaster)
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+ if(canUseDepthTex)getByDepthTex()
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+ else getByCloud()
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+ /* if(canUseDepthTex && this.measuring.length){
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+ getByDepthTex()
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+ }else{
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+ getByCloud()
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+ if(!intersectPoint && canUseDepthTex ){ //若在测量，先尝试点云，再用全景 //后来发现有深度图的点云全景visibleNode为空，pick不到的
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+ getByDepthTex()
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+ }
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+ } */
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+
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+ //console.log(viewport.name , intersectPoint && intersectPoint.location )
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+
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+
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- if(allElements[0]){
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- intersectOnModel = {//模拟点云的intersectPoint的结构写法
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- hoveredElement : allElements[0] ,
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- location: allElements[0].point,
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- //point: {normal: allElements[0].face.normal },
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- normal: allElements[0].face && allElements[0].face.normal,
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- distance: allElements[0].distance,
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- object: allElements[0].object
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- }
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+ if(Potree.settings.intersectOnObjs && !dontIntersect){
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+ if(point){
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+ raycaster = new THREE.Raycaster()
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+ var dir = new THREE.Vector3().subVectors(point, camera.position).normalize()
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+ raycaster.set(camera.position, dir) //var origin = new THREE.Vector3(pointer.x, pointer.y, -1).unproject(camera),
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+ }
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+
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+
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+ allElements = this.getHoveredElements(viewer.objs.children, true, raycaster)
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+
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+
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+ if(allElements[0]){
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+ intersectOnModel = {//模拟点云的intersectPoint的结构写法
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+ hoveredElement : allElements[0] ,
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+ location: allElements[0].point,
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+ //point: {normal: allElements[0].face.normal },
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+ normal: allElements[0].face && allElements[0].face.normal,
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+ distance: allElements[0].distance,
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+ object: allElements[0].object
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+ }
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+ }
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+
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+
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}
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-
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- }
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-
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- if(intersectPoint && intersectOnModel){
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- if(intersectPoint.distance < intersectOnModel.distance){
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- intersect = intersectPoint
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+ if(intersectPoint && intersectOnModel){
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+ if(intersectPoint.distance < intersectOnModel.distance){
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+ intersect = intersectPoint
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+ }else{
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+ intersect = intersectOnModel
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+ }
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}else{
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- intersect = intersectOnModel
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+ intersect = intersectOnModel || intersectPoint
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}
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- }else{
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- intersect = intersectOnModel || intersectPoint
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- }
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+
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+ }
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+
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+
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if(viewport.camera.type == 'OrthographicCamera'/* == 'mapViewport' */){
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@@ -999,21 +1060,11 @@ export class InputHandler extends THREE.EventDispatcher {
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let dontIntersect = this.drag && viewport.alignment || isFlying || !Potree.settings.intersectWhenHover // flying 时可能卡顿
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//console.log('dontIntersectPointcloud',dontIntersectPointcloud)
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- /* if(e.onlyGetIntersect ) */intersect = this.getIntersect(viewport, e.onlyGetIntersect, e.pickWindowSize, !!dontIntersect, e.whichPointcloud) //数据集多的时候卡顿
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- /* else Potree.Common.intervalTool.isWaiting('getIntersect', ()=>{
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- this.intersect = this.getIntersect(viewport, e.onlyGetIntersect, e.pickWindowSize, !!dontIntersect, e.whichPointcloud) //数据集多的时候卡顿
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- }, 156); */
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-
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- //console.log('intersect', intersect)
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+ intersect = this.getIntersect(Object.assign({}, e, {viewport, dontIntersect, clientX:e.clientX, clientY:e.clientY })) //数据集多的时候卡顿
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+
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}
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- if(e.onlyGetIntersect){
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- /* if(Potree.settings.intersectOnObjs){
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- let hoveredElements = this.getHoveredElements() //应该不用发送mouseover事件吧
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- let intersect = this.getWholeIntersect(hoveredElements, intersectPoint)
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- return intersect
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- }
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- return intersectPoint */
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+ if(e.onlyGetIntersect){
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return intersect
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}
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e.preventDefault();
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xzw