使用three.js(webgl)搭建智慧樓宇、3D定位、三維室内定位、裝置檢測、數字孿生、物聯網3D、物業3D監控、物業基礎設施可視化運維、3d建築,3d消防,消防演習模拟,3d庫房,webGL,threejs,3d機房,bim管理系統
序:
還是要抽出時間看書的,迷上了豆豆的作品,最近在看《天幕紅塵》,書中主人公的人生價值觀以及修為都是讓我驚為歎止。很想成為那樣的人,但是再看看自己每天幹的事,與時間的支配情況,真是十分的汗顔。除了為了生活所必須的工作時間外,還有大部分零散的時間不是給了短視訊,就是給了短訊文章,簡訊媒介,不說是毫無意義吧,但也着實是浮躁虛誇了。
用豆豆作品裡的話術,"透視社會依次有三個層面:技術、制度和文化。小到一個人,大到一個國家一個民族,任何一種命運歸根到底都是那種文化屬性的産物"。 我終究是幹技術的,還是無法洞察其中奧義,隻是熟悉了幾門糊口的技巧而已,究竟其本質便無所得之了,或者說依然沒找到那安身立命的意義。長路漫漫,且尋着吧。人生也許也像某個技術門類,需要不斷的回顧,記錄,總結。才能真正發現一些實質性的東西。究竟涅槃,如來?
本想談技術,話題終究是扯遠了,但總歸要扯點啥吧,練練文筆也好,述述心态也罷,反正也少有人看寫在前面的廢話,這任算是,無傷技術之大雅,無關文章之緊要了。
還是閑話少序,切入正題吧。
前言:
前面的課程介紹過定位相關的技術解決方案,《webgl(three.js)實作室内定位,樓宇bim、實時定位三維可視化解決方案——第五課》 ,從硬體到可視化,都已經比較全面的講述了一遍,這邊文章相當于那篇檔案的一個改進版本,主要是在可視化呈現方面,根據具體的實施項目,在可視化方面做一個比較全面的技術剖析。
關于硬體采集端技術,因為精度要求不高,任然采用的是:低功耗有源RFID+讀卡器基地器+智能分析。
關于室内定位市場前景,那篇文章也做了一些分析,這裡不做贅述。
一、整體效果
還是先看整體效果,再探具體實作技術的究竟
上圖展示整體園區以及周邊的科技感效果。
上圖展示近距離整體園區建設風貌。
二、功能展示
2.1、展開樓層
樓層展開實作比較簡單,首先再模組化的時候講究分離模型,不能講樓層内部,樓層外牆一股腦做成一個模型,需要講模型分解,分開模組化,
實作樓層展開就比較友善了,隻需要控制外牆模型隐藏,然後控制每個樓層的的高度位置就可以。
實作代碼如下:
ModelBussiness.prototype.tempNameList = [];
ModelBussiness.prototype.tempDataList = [];
ModelBussiness.prototype.videoDataCache = {};
ModelBussiness.prototype.showFloorState = "close";
//顯示樓層内部情況
ModelBussiness.prototype.showBuildFloors = function (buildnub, callBack) {
var _this = this
_this.showFloorState = "open";
var builds = WT3DObj.commonFunc.findObjectsByNames(["wjwb1_232", "wjwbuilds_55"]);
//隐藏大樓
WT3DObj.commonFunc.setSkinColorByname("wjwb1_232", 0x00ffff);
WT3DObj.commonFunc.changeCameraPosition({ x: 3652.5144280174954, y: 990.805706980618, z: 5107.394022507952 }, { x: 1914.4771268074287, y: -723.8717024746979, z: 2181.6118222317314 }, 500,
function () { });
WT3DModel.commonFunc.changeObjsOpacity(builds, 1, 0.1, 500, function (obj) {
var _obj = WT3DObj.commonFunc.findObject("wjwb1_232");
if (typeof (_obj.oldPositionY) == 'undefined') {
_obj.oldPositionY = _obj.position.y
}
_obj.position.y = 1000000;
_obj.visible = false;
WT3DObj.commonFunc.changeCameraPosition({ x: 3247.2796000738454, y: 2191.5405041410445, z: 5229.077446579187 }, { x: 2719.261239206996, y: 80.49406057323252, z: 3015.8739289848077 }, 500,
function () { });
var names = ["floor_1", "floor_2", "floor_3", "floor_4", "floor_5", "floor_6"];
var floors = WT3DObj.commonFunc.findObjectsByNames(names);
modelBussiness.openFloors(floors, function () {
if (callBack) {
callBack();
}
});
});
}
//隐藏樓層内部情況
ModelBussiness.prototype.hideBuildFloors = function (buildnub, callBack) {
var _this = this
_this.showFloorState = "close";
var names = ["floor_1", "floor_2", "floor_3", "floor_4", "floor_5", "floor_6"];
var builds = WT3DObj.commonFunc.findObjectsByNames(["wjwb1_232", "wjwbuilds_55"]);
var floors = WT3DObj.commonFunc.findObjectsByNames(names);
this.closeFloors(floors, function () {
$.each(builds, function (_index, _obj) {
if (typeof (_obj.oldPositionY) == 'undefined') {
_obj.oldPositionY = _obj.position.y
}
_obj.position.y = _obj.oldPositionY;
_obj.visible = true;
})
WT3DModel.commonFunc.changeObjsOpacity(builds, 0, 1, 1000, function (obj) {
WT3DObj.commonFunc.setSkinColorByname("wjwb1_232", 0x000000);
});
if (callBack) {
callBack();
}
})
}
//顯示樓層
ModelBussiness.prototype.openFloors = function (floors, callBack) {
//顯示樓層
$.each(floors, function (_index, _obj) {
if (typeof (_obj.oldPositionY) == 'undefined') {
_obj.oldPositionY = _obj.position.y
}
if (_obj.position.y > 100000) {
_obj.position.y -= 1000000;
}
_obj.visible = true;
});
setTimeout(function () {
$.each(floors, function (_index, _obj) {
//展開樓層
_obj.floorPosition = _obj.position.y;
var floor = parseInt(_obj.name.split("_")[1]);
height = (floor - 1) * 300 +50;
new Tn(_obj.position).to({//補充間隔動畫
y: height
}, 500).start();
});
setTimeout(function () {
if (callBack) {
callBack()
}
},600);
}, 500)
}
2.2、繪制定位路徑
繪制定位路徑,相比樓層展開要複雜一些,這裡要用到定位裝置與虛拟模型之間的關聯與綁定,然後标記跟着模型運動
主要分為以下幾步:
第一、模組化
第二、建立虛拟模型,綁定裝置id
第三、資料id轉換為模型id
第四、尋址,找到對應的虛拟模型清單、并且擷取各自位置
第五、根據位置畫線、移動标簽
三、具體實作
3.1、建立周遭環境模型,特效模型等
模組化代碼如下:
[{"show":true,"uuid":"","name":"cube2_6","objType":"cube2","length":200,"width":200,"height":200,"x":0,"y":200,"z":0,"style":{"skinColor":16777215,"skin":{"skin_up":{"skinColor":16777215,"imgurl":"../../img/3dImg/rack_inside.jpg","materialType":"basic","side":1,"opacity":1},"skin_down":{"skinColor":16777215},"skin_fore":{"skinColor":16777215},"skin_behind":{"skinColor":16777215},"skin_left":{"skinColor":16777215},"skin_right":{"skinColor":16777215}}},"showSortNub":6},{"show":true,"uuid":"","name":"wjwbuilds_270","objType":"GroupObj","scale":{"x":1,"y":1,"z":1},"position":{"x":0,"y":0,"z":0},"rotation":[{"direction":"x","degree":0}],"modelGroupName":"wjwbuilds","modelSrc":"../js/msj3D/sourse/customModels/models/wjwbuilds.json?v1.50.4428873971970626","srcType":"filePath","showSortNub":270}]
3.2、建立外牆模型
單獨建立需要裂解的大樓外牆模型,具體如下:
[{"show":true,"uuid":"","name":"cube2_6","objType":"cube2","length":200,"width":200,"height":200,"x":0,"y":200,"z":0,"style":{"skinColor":16777215,"skin":{"skin_up":{"skinColor":16777215,"imgurl":"../../img/3dImg/rack_inside.jpg","materialType":"basic","side":1,"opacity":1},"skin_down":{"skinColor":16777215},"skin_fore":{"skinColor":16777215},"skin_behind":{"skinColor":16777215},"skin_left":{"skinColor":16777215},"skin_right":{"skinColor":16777215}}},"showSortNub":6},{"show":true,"uuid":"","name":"wjwb1_7","objType":"GroupObj","scale":{"x":1,"y":1,"z":1},"position":{"x":0,"y":0,"z":0},"rotation":[{"direction":"x","degree":0}],"modelGroupName":"wjwb1","modelSrc":"../js/msj3D/sourse/customModels/models/wjwb1.json?v1.50.7245325959034448","srcType":"filePath","showSortNub":7}]
3.3、其它細節樓宇模型
作為輔助美觀模型,單獨建立模型如下:
[{"show":true,"uuid":"","name":"wjwb2_38","objType":"GroupObj","scale":{"x":1,"y":1,"z":1},"position":{"x":0,"y":0,"z":0},"rotation":[{"direction":"x","degree":0}],"modelGroupName":"wjwb2","modelSrc":"../js/msj3D/sourse/customModels/models/wjwb2.json?v1.50.2327047742615571","srcType":"filePath","showSortNub":38}]
3.4、樓層模型
各樓層模型單獨建立,便于控制與展示
[{"show":true,"uuid":"","name":"wjwf1_40","objType":"GroupObj","scale":{"x":1,"y":1,"z":1},"position":{"x":0,"y":0,"z":0},"rotation":[{"direction":"x","degree":0}],"modelGroupName":"wjwf1","modelSrc":"../js/msj3D/sourse/customModels/models/wjwf1.json?v1.50.13740666293081194","srcType":"filePath","showSortNub":40}]
多角度觀察一下樓層模型:
單元測試樓宇模型裂解效果
四、定位詳解
本想放到第三章一起講解,但這部分實作比較重要,是以單獨一章講解
如上圖,粉色的點位表示房間門内的輔助點,亮綠色的點位表示裝置所對應的門外輔助點
我們這裡隻需要綁定門外的輔助點到對應的裝置就可以
當再某處停留事件過長,我們通常判斷已經進入房間,直接講門外門内兩個點連結,即可。
4.1、存儲虛拟點位
//使用二叉樹儲存法,将輔助點與裝置id進行綁定。
{
"cp": { "x": 2898.062281840033, "y": 726.9857194504245, "z": 4474.268417657025 },
"ct": { "x": 2919.5843654655655, "y": -325.13303496900545, "z": 3386.2841814639646 },
line: [2010, 2002, 2016, 2028, 2018, 2032, ["h1", 2038], 2026, 2022, 2036, 2020, [2000, 2034], 2004, 2014],//二叉樹存儲資料
Points: [{ "name": "f2d_2010", "position": { "x": 2824.843, "y": 82.926, "z": 3874.214 } }, { "name": "f2d_2016", "position": { "x": 2824.843, "y": 82.926, "z": 3977.133 } }, { "name": "f2d_2028", "position": { "x": 2824.843, "y": 82.926, "z": 4010.544 } }, { "name": "f2d_2018", "position": { "x": 2824.843, "y": 82.926, "z": 4084.157 } }, { "name": "f2d_2032", "position": { "x": 2824.843, "y": 82.926, "z": 4110.372 } }, { "name": "f2d_2038", "position": { "x": 2824.843, "y": 82.926, "z": 4191.56 } }, { "name": "f2d_h1", "position": { "x": 2824.843, "y": 82.926, "z": 4145.947 } }, { "name": "f2d_2026", "position": { "x": 2894.811, "y": 82.926, "z": 4142.355 } }, { "name": "f2d_2022", "position": { "x": 2929.456, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2036", "position": { "x": 2993.039, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2020", "position": { "x": 3127.172, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2000", "position": { "x": 3138.358, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2014", "position": { "x": 3196.413, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2004", "position": { "x": 3159.209, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2034", "position": { "x": 3140.007, "y": 82.926, "z": 4238.683 } }, { "name": "f2d_2010_room", "position": { "x": 2794.836, "y": 82.926, "z": 3874.214 } }, { "name": "f2d_2002", "position": { "x": 2820.207, "y": 82.926, "z": 3901.037 } }, { "name": "f2d_2002_room", "position": { "x": 2794.657, "y": 82.926, "z": 3901.037 } }, { "name": "f2d_2016_room", "position": { "x": 2795.467, "y": 82.926, "z": 3977.133 } }, { "name": "f2d_2028_room", "position": { "x": 2790.713, "y": 82.926, "z": 4010.544 } }, { "name": "f2d_2018_room", "position": { "x": 2797.472, "y": 82.926, "z": 4074.339 } }, { "name": "f2d_2032_room", "position": { "x": 2798.134, "y": 82.926, "z": 4110.372 } }, { "name": "f2d_2038_room", "position": { "x": 2796.368, "y": 82.926, "z": 4191.56 } }, { "name": "f2d_2026_room", "position": { "x": 2894.811, "y": 82.926, "z": 4076.308 } }, { "name": "f2d_2022_room", "position": { "x": 2929.456, "y": 82.926, "z": 4107.921 } }, { "name": "f2d_2036_room", "position": { "x": 2993.039, "y": 82.926, "z": 4103.112 } }, { "name": "f2d_2020_room", "position": { "x": 3127.172, "y": 82.926, "z": 4110.79 } }, { "name": "f2d_2000_room", "position": { "x": 3138.358, "y": 82.926, "z": 4156.895 } }, { "name": "f2d_2004_room", "position": { "x": 3159.209, "y": 82.926, "z": 4156.794 } }, { "name": "f2d_2014_room", "position": { "x": 3196.413, "y": 82.926, "z": 4157.111 } }, { "name": "f2d_2034_room", "position": { "x": 3165.756, "y": 82.926, "z": 4238.683 } }]
}
//存儲輔助點模型位置到數組中,友善快速查找。
[{ "name": "f2d_2010", "position": { "x": 2824.843, "y": 82.926, "z": 3874.214 } }, { "name": "f2d_2016", "position": { "x": 2824.843, "y": 82.926, "z": 3977.133 } }, { "name": "f2d_2028", "position": { "x": 2824.843, "y": 82.926, "z": 4010.544 } }, { "name": "f2d_2018", "position": { "x": 2824.843, "y": 82.926, "z": 4084.157 } }, { "name": "f2d_2032", "position": { "x": 2824.843, "y": 82.926, "z": 4110.372 } }, { "name": "f2d_2038", "position": { "x": 2824.843, "y": 82.926, "z": 4191.56 } }, { "name": "f2d_h1", "position": { "x": 2824.843, "y": 82.926, "z": 4145.947 } }, { "name": "f2d_2026", "position": { "x": 2894.811, "y": 82.926, "z": 4142.355 } }, { "name": "f2d_2022", "position": { "x": 2929.456, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2036", "position": { "x": 2993.039, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2020", "position": { "x": 3127.172, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2000", "position": { "x": 3138.358, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2014", "position": { "x": 3196.413, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2004", "position": { "x": 3159.209, "y": 82.926, "z": 4137.219 } }, { "name": "f2d_2034", "position": { "x": 3140.007, "y": 82.926, "z": 4238.683 } }, { "name": "f2d_2010_room", "position": { "x": 2794.836, "y": 82.926, "z": 3874.214 } }, { "name": "f2d_2002", "position": { "x": 2820.207, "y": 82.926, "z": 3901.037 } }, { "name": "f2d_2002_room", "position": { "x": 2794.657, "y": 82.926, "z": 3901.037 } }, { "name": "f2d_2016_room", "position": { "x": 2795.467, "y": 82.926, "z": 3977.133 } }, { "name": "f2d_2028_room", "position": { "x": 2790.713, "y": 82.926, "z": 4010.544 } }, { "name": "f2d_2018_room", "position": { "x": 2797.472, "y": 82.926, "z": 4074.339 } }, { "name": "f2d_2032_room", "position": { "x": 2798.134, "y": 82.926, "z": 4110.372 } }, { "name": "f2d_2038_room", "position": { "x": 2796.368, "y": 82.926, "z": 4191.56 } }, { "name": "f2d_2026_room", "position": { "x": 2894.811, "y": 82.926, "z": 4076.308 } }, { "name": "f2d_2022_room", "position": { "x": 2929.456, "y": 82.926, "z": 4107.921 } }, { "name": "f2d_2036_room", "position": { "x": 2993.039, "y": 82.926, "z": 4103.112 } }, { "name": "f2d_2020_room", "position": { "x": 3127.172, "y": 82.926, "z": 4110.79 } }, { "name": "f2d_2000_room", "position": { "x": 3138.358, "y": 82.926, "z": 4156.895 } }, { "name": "f2d_2004_room", "position": { "x": 3159.209, "y": 82.926, "z": 4156.794 } }, { "name": "f2d_2014_room", "position": { "x": 3196.413, "y": 82.926, "z": 4157.111 } }, { "name": "f2d_2034_room", "position": { "x": 3165.756, "y": 82.926, "z": 4238.683 } }]
4.2、具體實作畫線定位
實作畫線定位是利用裝置id找到對應輔助點,然後将輔助點連結起來的方式
定位标簽移動,使用補間動畫移動效果即可。
//顯示路徑
function drawLineFunc(floor, start, end, timeLong, startOut, endIn) {
//drawLineDataList.push({
// floor: 樓層,
// start: 開始裝置點id,
// end: 結束裝置點id,
// timeLong: 移動時長,
// startOut: 是否是從房間裡出來,
// endIn: 是否進入房間
//});
WT3DObj.commonFunc.changeCameraPosition(ConfigData["f" + floor].cp, ConfigData["f" + floor].ct, 300,
function () { });
//生成路徑節點數組
var startindex = -1;
var startindex2 = -1;
var endindex = -1;
var endindex2 =-1;
var linedata = ConfigData["f" + floor].line;
$.each(linedata, function (_index, _obj) {
if (_obj instanceof Array) {
$.each(_obj, function (_cindex, _cobj) {
if (_cobj + "" == start + "") {
startindex = _index;
startindex2 = _cindex;
}
if (_cobj + "" == end + "") {
endindex = _index;
endindex2 = _cindex;
}
})
} else {
if (_obj + "" == start + "") {
startindex = _index;
}
if (_obj + "" == end + "") {
endindex = _index;
}
}
});
var pointPath = [];
if (startindex < endindex) {
for (var i = startindex; i <= endindex; i++) {
var pointnub = linedata[i];
if (pointnub instanceof Array) {
pointPath.push(pointnub[0]);
} else {
pointPath.push(pointnub);
}
}
}
else if (startindex > endindex) {
for (var i = startindex; i >= endindex; i--) {
var pointnub = linedata[i];
if (pointnub instanceof Array) {
pointPath.push(pointnub[0]);
} else {
pointPath.push(pointnub);
}
}
}
if (endindex2 > 0) {
var pointnub = linedata[endindex];
for (var i = 1; i <= endindex2; i++) {
pointPath.push(pointnub[i]);
}
}
if (startindex2 != -1) {
var startarray = [];
var pointnub = linedata[startindex];
for (var i = startindex2; i >0; i--) {
startarray.push(pointnub[i]);
}
pointPath = startarray.concat(pointPath);
}
var linePositionArray = ConfigData["f" + floor].Points;
var lineObjs = {}
$.each(linePositionArray, function (_index, _obj) {
lineObjs[_obj.name] = _obj.position;
});
var pathpoints = [];
var positiony = WT3DObj.commonFunc.findObject("floor_" + floor).position.y ;
$.each(pointPath, function (_index, _obj) {
if (lineObjs["f" + floor + "d_" + _obj]) {
pathpoints.push({
x: lineObjs["f" + floor + "d_" + _obj].x,
y: positiony ,
z: lineObjs["f" + floor + "d_" + _obj].z,
type: "nomal"
});
}
});
if (startOut) {
$.each(linePositionArray, function (_index, _obj) {
if (_obj.name == "f" + floor + "d_" + start + "_room") {
pathpoints = [{
x: _obj.position.x,
y: positiony,
z: _obj.position.z,
type: "nomal"
}].concat(pathpoints);
}
});
}
if (endIn) {
if (end) {
$.each(linePositionArray, function (_index, _obj) {
if (_obj.name == "f" + floor + "d_" + end +"_room") {
pathpoints.push({
x: _obj.position.x,
y: positiony,
z: _obj.position.z,
type: "nomal"
})
}
});
}
};
//建立節點模型
var modelsNames = modelBussiness.createRoadLine(pathpoints, new Date().getTime(), timeLong);
CModelNames = CModelNames.concat(modelsNames);
}
畫線與移動具體實作如下:
ModelBussiness.prototype.Drawing = false;
ModelBussiness.prototype.createRoadLine = function (points, index, timeLong) {
if (modelBussiness.Drawing) {
return;
}
modelBussiness.Drawing = true;
var addModelNames = [];
//points.push({
// x: _pobj[1],
// y: 0,
// z: _pobj[2],
// type: "nomal"
//});
//建立移動标簽模型代碼
var moveobj = {
"name": "moveObj", "objType": "picIdentification", "size": { "x": 30, "y": 30 }, "position": {
x: points[0].x,
y: points[0].y+30,
z: points[0].z
}, "imgurl": "../img/3dImg/xhd.png", "showSortNub":1, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "wx": null, "wy": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null
};
var models = [];
var moveObjModel = WT3DObj.commonFunc.findObject("moveObj");
if (!moveObjModel) {
models.push(moveobj);
addModelNames.push("moveObj");
}
//建立線模型代碼
var model = { "show": true, "uuid": "", "name": "splinecurve_7", "objType": "SplineCurve", "segments": 24, "points": [{ "x": 0, "y": 300, "z": 0 }, { "x": 100, "y": 250, "z": 100 }, { "x": 100, "y": 400, "z": 400 }], "style": { "skinColor": 0xDFFD6 }, "LineStyle": "LinePieces", "position": { "x": 0, "y":0, "z": 0 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "showSortNub": 1, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null }
model.name = "Line" + index;
addModelNames.push("Line" + index);
model.segments = points.length - 1;
var newpoints = [];
var pointlength = [];//單段長度數組
var allLength = 0;//總長度
for (var i = 0; i < points.length; i++) {
newpoints.push(points[0]);
if (i < points.length - 1) {
var length= Math.sqrt((points[i + 1].x - points[i].x) * (points[i + 1].x - points[i].x)
+ (points[i + 1].y - points[i].y) * (points[i + 1].y - points[i].y)
+ (points[i + 1].z - points[i].z) * (points[i + 1].z - points[i].z))
pointlength.push(length);
allLength += length;
}
}
model.points = newpoints;
models.push(model);
var modelnames = [];
for (var i = 0; i < points.length - 1; i++) {
if (points[i].x == points[i + 1].x && points[i].z == points[i + 1].z) {
continue;
}
var position = {
x: (points[i].x + points[i + 1].x) / 2,
y: points[i].y,
z: (points[i].z + points[i + 1].z) / 2
}
var rotaiionz = this.getAngle(points[i].x, points[i].z, points[i + 1].x, points[i + 1].z) / 180 * Math.PI + Math.PI / 2;
models.push({ "show": true, "uuid": "", "name": model.name + "_" + i, "objType": "Lathe", "position": position, "points": [{ "x": 0, "y": 0, "z": 0 }, { "x": 2, "y": 10, "z": 0 }], "style": { "skinColor": 1433087, "side": 2, "opacity": 1 }, "segments": 12, "radialSegments": 12, "closed": true, "phiStart": 0, "phiLength": 6.283185307179586, "showSortNub": 7, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": Math.PI / 2 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": rotaiionz }], "radius": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null });
modelnames.push(model.name + "_" + i);
addModelNames.push(model.name + "_" + i);
}
//加載模型
WT3DObj.commonFunc.loadModelsByJsons(models, { x: 0, y: 0, z: 0 }, { x: 0, y: 0, z: 0 }, true, function () {
if (!moveObjModel) {
moveObjModel = WT3DObj.commonFunc.findObject("moveObj");
}
var _obj = WT3DObj.commonFunc.findObject(model.name);
var _objfores = WT3DObj.commonFunc.findObjectsByNames(modelnames);
$.each(_objfores, function (_findex, _fobj) {
_fobj.visible = false;
});
if (!timeLong) {
timeLong = 0;
}
var runTime = 0;
for (var i = 0; i < points.length - 1; i++) {
(function (_index) {//建立閉包
//擷取小節點之間的運動時長
var stepTime = pointlength[_index] / allLength * timeLong;
setTimeout(function () {
//建立路徑運動延遲等待
new Tn(_obj.geometry.vertices[_index+1]).to({ x: points[_index + 1].x, y: points[_index + 1].y, z: points[_index + 1].z, },
stepTime).onUpdate(function () { for (var j = _index+1; j < points.length; j++)
{ _obj.geometry.vertices[j].x = this.x; _obj.geometry.vertices[j].y = this.y;
_obj.geometry.vertices[j].z = this.z; }; moveObjModel.position.x = this.x;
moveObjModel.position.y = this.y+30; moveObjModel.position.z = this.z;
_obj.geometry.verticesNeedUpdate = true; }).start();
setTimeout(function () { $.each(_objfores,
function (_findex, _fobj) { if (_fobj.name == model.name + "_" + _index) { _fobj.visible = true; } }); }, stepTime / 2); }, runTime); runTime += stepTime+20; })(i); }
// WT3DObj.scene.children[305].geometry.vertices[22].z = 41400 //WT3DObj.scene.children[305].geometry.verticesNeedUpdate = true;
setTimeout(function () { modelBussiness.Drawing = false; }, timeLong) console.log("drawLine"); }); return addModelNames; }
由于篇幅原因,這一課先介紹到這裡
後面我将繼續講解用webgl 建立 3D隧道、3D橋梁、webgl實作三維隧道橋梁、three.js實作三維隧道橋梁、橋梁隧道三維應用炫酷效果等等
技術交流 [email protected]
交流微信:
如果你有什麼要交流的心得 可郵件我或者微我
其它相關文章:
如何用three.js(webgl)搭建3D糧倉、3D倉庫、3D物聯網裝置監控-第十二課
如何用webgl(three.js)搭建處理3D隧道、3D橋梁、3D物聯網裝置、3D高速公路、三維隧道橋梁裝置監控-第十一課
如何用three.js實作數字孿生、3D工廠、3D工業園區、智慧制造、智慧工業、智慧工廠-第十課
使用webgl(three.js)建立3D機房,3D機房微子產品詳細介紹(更新版二)
如何用webgl(three.js)搭建一個3D庫房-第一課
如何用webgl(three.js)搭建一個3D庫房,3D密集架,3D檔案室,-第二課
使用webgl(three.js)搭建一個3D建築,3D消防模拟——第三課
使用webgl(three.js)搭建一個3D智慧園區、3D建築,3D消防模拟,web版3D,bim管理系統——第四課
如何用webgl(three.js)搭建不規則建築模型,客流量熱力圖模拟
使用webgl(three.js)搭建一個3D智慧園區、3D建築,3D消防模拟,web版3D,bim管理系統——第四課(炫酷版一)
使用webgl(three.js)搭建3D智慧園區、3D大屏,3D樓宇,智慧燈杆三維展示,3D燈杆,web版3D,bim管理系統——第六課
如何用webgl(three.js)搭建處理3D園區、3D樓層、3D機房管線問題(機房更新版)-第九課(一)