如何用webgl(three.js)搭建一个3D库房-第一课

Posted webGL 3D ThreeJS

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今天我们来讨论一下如何使用当前流行的WebGL技术搭建一个库房并且实现实时有效交互

第一步、搭建一个3D库房首先你得知道库房长啥样，我们先来瞅瞅库房长啥样（这是我在网上找的一个库房图片，百度了“库房”一下，找不到合适的全景，我们也只能窥一斑思全豹了，就它了，特此声明：此图片归原作者所有 非本人所拍，拿来只是给读者做个案例）

下面是我用webgl做出来的3D效果图（当前展示没有货物时的整体模拟）：

 

第二部、开干

　1、 首先我们创建一个页面，引入各种需要的库文件

        <script src="/js/jquery-2.2.2.js"></script>
　　<script src="/js/commonFunction.js"></script>
　　<script src="../js/tldesign3D/tl3DLoadData.js"></script>
　　<script src="/js/tldesign3D/tlcoreBSP.js"></script>
　　<script src="/js/tldesign3D/tlcoretween.js"></script>
　　<script src="/js/tldesign3D/sourse/Detector.js"></script>
　　<script src="/js/tldesign3D/sourse/OBJLoader.js"></script>
　　<script src="../js/tldesign3D/sourse/ParticleEngine.min.js"></script>
　　<script src="/js/tldesign3D/tlcoreControls.js"></script>
　　<script src="/js/tldesign3D/TransformControls.js"></script>
　　<script src="/js/tldesign3D/stats.min.js"></script>
　　<script src="/libs/layer/layer.js"></script>

　　2、开始写代码

　　　　a、搭建场景，要想webGL 3D展示 首先要创建画布，搭建场景

　　　　　　创建一个div 放置画布

　　　　　　

 <div id="canvas-frame" class="canvas_frame"></div>

　　　　　　初始化画布与场景

 1     tl3dCoreObj = new tl3DCore();
 2     tl3dCoreBusiness = new TL3DCoreBusiness();
 3     var initOption = {//画布参数
 4         antialias: true,
 5         loadSyn: false,//是否启用异步加载
 6         showHelpGrid: false,//是否显示网格线
 7         clearCoolr: 0x002323,
 8         clearColorOp: 1,
 9     };
10     var Aobjects=[];//对象列表
11     tl3dCoreObj.inittl3DCore(\'canvas-frame\', initOption, Aobjects);
12     tl3dCoreObj.start();//开始吧

　　　　　好了 就这么简单 所有需要的3D场景、渲染器、摄像机等等基础已经搭建好了 

　　　　b、开始搭建建筑

　　　　　　先创建地板，分析一下 这个地板主要是绿色地板 加上黄色标线、我们可以让美工先将地板所需要的贴图画好，也可以直接自己画用模型创建，这里我们可以自己画

　　　　　　

Aobjects.push({
    "show": true,
    "uuid": "",
    "name": "floor",
    "objType": "floor",
    "length": 2000,
    "width": 1500,
    "height": 10,
    "x": 0, "y": 0, "z": 0,
    "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 1529655, "side": 1, "opacity": 1 } } },
    "showSortNub": 4,
    "animation": null,
    "dbclickEvents": null,
    "scale": { "x": 1, "y": 1, "z": 1 },
});
Aobjects.push({ "show": true, "uuid": "", "name": "line_5", "objType": "line", "length": 3, "width": 40, "height": 2, "x": 601.986, "y": 8.801, "z": -730.723, "style": { "skinColor": 16777215, }, "showSortNub": 5, })

效果酱紫的：

　　　　紧接着我来创建围墙，为了便于用户操控，库房的顶部不用画

　　　　　　　　　　

Aobjects.push(
 { "show": true, "uuid": 
"", "name": "wall_16",
 "objType": "holeCube", 
"length": 2000, "width": 10, "height": 200,
 "rotation": { "0": { "direction": "x", "degree": 0 }, "1": { "direction": "y", "degree": 0 }, "2": { "direction": "z", "degree": 0 } }, "x": 0, "y": 100, "z": -755, 
"style": { "skinColor": 9095650, "skin": { "skin_up": { "skinColor": 14540253 }, "skin_down": { "skinColor": 14540253 }, "skin_fore": { "skinColor": 14540253 }, "skin_behind": { "skinColor": 14540253 }, "skin_left": { "skinColor": 14610158 }, "skin_right": { "skinColor": 14540253 } } }, "childrens": [{ "op": "-", "show": true, "uuid": "", "name": "doorhole1", "objType": "cube", "width": 10, "height": 200, "length": 220, "x": -500, "y": 0, "z": 0, "style": { "skinColor": 9095650 } },
 { "op": "-", "show": true, "uuid": "", "name": "doorhole2", "objType": "cube", "width": 10, "height": 200, "length": 220, "x": 500, "y": 0, "z": 0, "style": { "skinColor": 9095650 } }, { "op": "-", "show": true, "uuid": "", "name": "winhole1", "objType": "cube", "width": 10, "height": 120, "length": 160, "x": 200, "y": 20, "z": 0, "style": { "skinColor": 9095650 } }, 
{ "op": "-", "show": true, "uuid": "", "name": "winhole2", "objType": "cube", "width": 10, "height": 120, "length": 160, "x": 0, "y": 20, "z": 0, "style": { "skinColor": 9095650 } }, 
{ "op": "-", "show": true, "uuid": "", "name": "winhole3", "objType": "cube", "width": 10, "height": 120, "length": 160, "x": -200, "y": 20, "z": 0, "style": { "skinColor": 9095650 } },
 { "op": "-", "show": true, "uuid": "", "name": "winhole4", "objType": "cube", "width": 10, "height": 120, "length": 160, "x": 800, "y": 20, "z": 0, "style": { "skinColor": 9095650 } }, 
{ "op": "-", "show": true, "uuid": "", "name": "winhole5", "objType": "cube", "width": 10, "height": 120, "length": 160, "x": -800, "y": 20, "z": 0, "style": { "skinColor": 9095650 } }], "showSortNub": 16, "scale": { "x": 1, "y": 1, "z": 1 }})

 

这时候有点样子了 有点感觉了，下面就是细节了 正所谓细节决定成败，即使是个演示，我们也得添加窗户 门 盆栽 窗台 门框什么的

{ "name": "pot2_3", "objType": "cylinder", "radiusTop": 16, "radiusBottom": 8, "height": 40, "segmentsX": 2, "segmentsY": 0, "openEnded": false, "position": { "x": -104.675, "y": 41.756, "z": -735 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 1.5707963267948966 }, { "direction": "z", "degree": 0 }], "style": { "skinColor": 16776960, "skin": { "skin_up": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_side": { "skinColor": 16777215, "opacity": 1, "imgurl": "../../img/3dImg/flower.gif" } } }, "showSortNub": 32, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "name": "pot3_3", "objType": "cylinder", "radiusTop": 16, "radiusBottom": 8, "height": 40, "segmentsX": 2, "segmentsY": 0, "openEnded": false, "position": { "x": -678.846, "y": 41.756, "z": -735 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 1.5707963267948966 }, { "direction": "z", "degree": 0 }], "style": { "skinColor": 16776960, "skin": { "skin_up": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_side": { "skinColor": 16777215, "opacity": 1, "imgurl": "../../img/3dImg/flower.gif" } } }, "showSortNub": 32, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "name": "pot4_3", "objType": "cylinder", "radiusTop": 16, "radiusBottom": 8, "height": 40, "segmentsX": 2, "segmentsY": 0, "openEnded": false, "position": { "x": 656.887, "y": 41.756, "z": -735 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 1.5707963267948966 }, { "direction": "z", "degree": 0 }], "style": { "skinColor": 16776960, "skin": { "skin_up": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_side": { "skinColor": 16777215, "opacity": 1, "imgurl": "../../img/3dImg/flower.gif" } } }, "showSortNub": 32, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "name": "pot2_2", "objType": "cylinder", "radiusTop": 16, "radiusBottom": 8, "height": 40, "segmentsX": 2, "segmentsY": 0, "openEnded": false, "position": { "x": -104.987, "y": 41.756, "z": -735 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "style": { "skinColor": 16776960, "skin": { "skin_up": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_side": { "skinColor": 16777215, "opacity": 1, "imgurl": "../../img/3dImg/flower.gif" } } }, "showSortNub": 32, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "name": "pot3_2", "objType": "cylinder", "radiusTop": 16, "radiusBottom": 8, "height": 40, "segmentsX": 2, "segmentsY": 0, "openEnded": false, "position": { "x": -678.595, "y": 41.756, "z": -735 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "style": { "skinColor": 16776960, "skin": { "skin_up": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_side": { "skinColor": 16777215, "opacity": 1, "imgurl": "../../img/3dImg/flower.gif" } } }, "showSortNub": 32, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "name": "pot4_2", "objType": "cylinder", "radiusTop": 16, "radiusBottom": 8, "height": 40, "segmentsX": 2, "segmentsY": 0, "openEnded": false, "position": { "x": 658.116, "y": 41.756, "z": -735 }, "scale": { "x": 1, "y": 1, "z": 1 }, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "style": { "skinColor": 16776960, "skin": { "skin_up": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 16777215, "side": 1, "opacity": 1 }, "skin_side": { "skinColor": 16777215, "opacity": 1, "imgurl": "../../img/3dImg/flower.gif" } } }, "showSortNub": 32, "show": true, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "name": "doorLeft_44", "uuid": "", "actionSign": "doorLeft", "objType": "cube", "castShadow": false, "width": 4, "height": 190, "length": 104, "x": 553, "y": 100, "z": -755, "style": { "skinColor": 9095650, "skin": { "skin_up": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_behind": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_left": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_left.png" }, "skin_right": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_right.png" } } }, "dbclickEvents": { "obj_eventParamInfo": [{ "name": "", "remark": "" }], "obj_event": "openLeftDoor(runobj,function(){});" }, "showSortNub": 44, "customType1": "", "customType2": "", "animation": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "uuid": "", "name": "door_case1", "objType": "cube2", "length": 15, "width": 15, "height": 190, "x": 388.523, "y": 100, "z": -754.724, "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 14540253, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 14079702, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_behind": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_left": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_right": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" } } }, "showSortNub": 46, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "uuid": "", "name": "door_case2", "objType": "cube2", "length": 15, "width": 15, "height": 190, "x": 612.609, "y": 100, "z": -754.724, "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 14540253, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 14079702, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_behind": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_left": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_right": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" } } }, "showSortNub": 46, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "uuid": "", "name": "door_case3", "objType": "cube2", "length": 240, "width": 15, "height": 5, "x": 500, "y": 197.5, "z": -754.724, "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 14540253, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 14079702, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_behind": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_left": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_right": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" } } }, "showSortNub": 46, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null }
    ,
    { "show": true, "castShadow": false, "name": "doorRight_45", "actionSign": "doorRight", "uuid": "", "objType": "cube", "width": 4, "height": 190, "length": 104, "x": 448, "y": 100, "z": -755, "style": { "skinColor": 9095650, "skin": { "skin_up": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_behind": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_left": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_right.png" }, "skin_right": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_left.png" } } }, "dbclickEvents": { "obj_eventParamInfo": [{ "name": "", "remark": "" }], "obj_event": "openRightDoor(runobj,function(){});" }, "showSortNub": 45, "customType1": "", "customType2": "", "animation": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "uuid": "", "name": "door_case6", "objType": "cube2", "length": 240, "width": 15, "height": 5, "x": -500, "y": 197.5, "z": -754.724, "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 14540253, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 14079702, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_behind": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_left": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_right": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" } } }, "showSortNub": 46, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "uuid": "", "name": "door_case4", "objType": "cube2", "length": 15, "width": 15, "height": 190, "x": -388.523, "y": 100, "z": -754.724, "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 14540253, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 14079702, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_behind": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_left": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_right": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" } } }, "showSortNub": 46, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "uuid": "", "name": "door_case5", "objType": "cube2", "length": 15, "width": 15, "height": 190, "x": -612.609, "y": 100, "z": -754.724, "style": { "skinColor": 16777215, "skin": { "skin_up": { "skinColor": 14540253, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 14079702, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_behind": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_left": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" }, "skin_right": { "skinColor": 14079702, "side": 1, "opacity": 1, "imgurl": "../../img/images3D/1502887864239_2.jpg" } } }, "showSortNub": 46, "customType1": "", "customType2": "", "animation": null, "dbclickEvents": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "castShadow": false, "name": "doorRight_1", "actionSign": "doorRight", "uuid": "", "objType": "cube", "width": 4, "height": 190, "length": 104, "x": -553, "y": 100, "z": -755, "style": { "skinColor": 9095650, "skin": { "skin_up": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_behind": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_left": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_right.png" }, "skin_right": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_left.png" } } }, "dbclickEvents": { "obj_eventParamInfo": [{ "name": "", "remark": "" }], "obj_event": "openRightDoor(runobj,function(){});" }, "showSortNub": 45, "customType1": "", "customType2": "", "animation": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null },
    { "show": true, "name": "doorLeft_2", "uuid": "", "actionSign": "doorLeft", "objType": "cube", "castShadow": false, "width": 4, "height": 190, "length": 104, "x": -448, "y": 100, "z": -755, "style": { "skinColor": 9095650, "skin": { "skin_up": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_down": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_fore": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_behind": { "skinColor": 5325886, "side": 1, "opacity": 1 }, "skin_left": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_left.png" }, "skin_right": { "skinColor": 5325886, "side": 1, "opacity": 1, "imgurl": "../../img/3dImg/door_right.png" } } }, "dbclickEvents": { "obj_eventParamInfo": [{ "name": "", "remark": "" }], "obj_event": "openLeftDoor(runobj,function(){});" }, "showSortNub": 44, "customType1": "", "customType2": "", "animation": null, "rotation": [{ "direction": "x", "degree": 0 }, { "direction": "y", "degree": 0 }, { "direction": "z", "degree": 0 }], "thick": null, "scale": { "x": 1, "y": 1, "z": 1 }, "BindDevId": null, "BindDevName": null, "devInfo": null, "BindMeteId": null, "BindMeteName": null }

 

 

b、搭建货架 货物等等

基础场景已经搭建好了 下面就是搭建货架了

for(var i=1;i<=36;i++){
    Aobjects.push({
        "show": true, "uuid": "", "name": "shelf_" + i + "_1", "objType": "GroupObj",
        "scale": { "x": 1.5, "y": 1, "z": 1.2 },
        "position": { "x": 595 + 90 * i, "y": -95, "z": 140  + 40 * i }, "showSortNub": 54,

    });

    Aobjects.push({
        "show": true, "uuid": "", "name": "shelf_" + i , "objType": "GroupObj",
        "scale": { "x": 1.5, "y": 1, "z": 1.2 },
        "position": { "x": 595 + 90 * i, "y": -95, "z": 140 }, "showSortNub": 54,

    })
}

 

 

添加36个货架之后，整个场景的帧率变成了14帧 这样的体验效果是非常不好的 

所以需要调用优化算法 将场景总物体的画布算法进行优化 

//优化算法
tlcore3DObj.commonFunc.MergeOptimizationByNames([
\'cM_shelf_1\',\'cM_shelf_1_1\',\'cM_shelf_2\',\'cM_shelf_2_1\',
\'cM_shelf_3\',\'cM_shelf_3_1\',\'cM_shelf_4\',\'cM_shelf_4_1\',
\'cM_shelf_5\',\'cM_shelf_5_1\',\'cM_shelf_6\',\'cM_shelf_6_1\',
\'cM_shelf_7\',\'cM_shelf_7_1\',\'cM_shelf_8\',\'cM_shelf_8_1\',
\'cM_shelf_9\',\'cM_shelf_9_1\',\'cM_shelf_10\',\'cM_shelf_10_1\',
\'cM_shelf_11\',\'cM_shelf_11_1\',\'cM_shelf_12\',\'cM_shelf_12_1\',
\'cM_shelf_13\',\'cM_shelf_13_1\',\'cM_shelf_14\',\'cM_shelf_14_1\',
\'cM_shelf_15\',\'cM_shelf_15_1\',\'cM_shelf_16\',\'cM_shelf_16_1\',
\'cM_shelf_17\',\'cM_shelf_17_1\',\'cM_shelf_18\',\'cM_shelf_18_1\']);

 

最后得到结果是场景帧率又回到了60帧

好了 ，第一课先讲到这里吧

下集预告：

　　第二课我们将详细讲解如何添加货物，货架容量管理、以及动态操作货物上下架 、厂房的温湿度 空调 通风 防火 消防定位等操作

　　通过可视化操作 直接控制厂房中各种具体设备 

 

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