同步代码

65d739c4 · wanghao · cd6fe1b3 · 65d739c4 · 65d739c4 · 65d739c4
Commit 65d739c4 authored Jul 10, 2023 by wanghao
--- a/public/config/config.json
+++ b/public/config/config.json
@@ -873,7 +873,6 @@
        "name": "合肥市区",
        "url": "{dataServer}/3dtiles/jzw-hefei/tileset.json",
        "maximumScreenSpaceError": 1,
-        "maximumMemoryUsage": 1024,
        "marsJzwStyle": true,
        "highlight": { "type": "click", "color": "#FFFF00" },
        "popup": [
@@ -890,7 +889,6 @@
        "name": "上海市区",
        "url": "{dataServer}/3dtiles/jzw-shanghai/tileset.json",
        "maximumScreenSpaceError": 4,
-        "maximumMemoryUsage": 1024,
        "style": {
          "color": {
            "conditions": [
@@ -971,7 +969,6 @@
        "position": { "lng": 117.096906, "lat": 31.851564, "alt": 45 },
        "rotation": { "z": 17.5 },
        "maximumScreenSpaceError": 16,
-        "maximumMemoryUsage": 1024,
        "skipLevelOfDetail": true,
        "loadSiblings": true,
        "cullRequestsWhileMoving": true,
@@ -995,7 +992,6 @@
        "position": { "lng": 117.215457, "lat": 31.843363, "alt": -3.6 },
        "rotation": { "z": 336.7 },
        "maximumScreenSpaceError": 2,
-        "maximumMemoryUsage": 1024,
        "highlight": { "type": "click", "color": "#00FF00" },
        "popup": "all",
        "center": { "lat": 31.838821, "lng": 117.216402, "alt": 461, "heading": 0, "pitch": -46 },
@@ -1009,7 +1005,6 @@
        "url": "{dataServer}/3dtiles/max-shihua/tileset.json",
        "position": { "lng": 117.077158, "lat": 31.659116, "alt": 24.6 },
        "maximumScreenSpaceError": 1,
-        "maximumMemoryUsage": 1024,
        "highlight": { "type": "click", "color": "#00FF00" },
        "popup": "all",
        "scenetree": "scenetree.json",
@@ -1046,7 +1041,6 @@
        "url": "{dataServer}/3dtiles/max-fsdzm/tileset.json",
        "position": { "alt": 15.2 },
        "maximumScreenSpaceError": 1,
-        "maximumMemoryUsage": 1024,
        "center": { "lat": 29.792675, "lng": 121.480207, "alt": 190.8, "heading": 196.1, "pitch": -49 }
      },
      { "id": 2030, "pid": 20, "name": "倾斜摄影", "type": "group" },
@@ -1058,7 +1052,6 @@
        "url": "{dataServer}/3dtiles/qx-shequ/tileset.json",
        "position": { "alt": 11.5 },
        "maximumScreenSpaceError": 2,
-        "maximumMemoryUsage": 2048,
        "dynamicScreenSpaceError": true,
        "cullWithChildrenBounds": false,
        "center": { "lat": 28.440864, "lng": 119.486477, "alt": 588.23, "heading": 268.6, "pitch": -37.8 },
@@ -1073,7 +1066,6 @@
        "url": "{dataServer}/3dtiles/qx-teh/tileset.json",
        "position": { "lng": 117.218434, "lat": 31.81807, "alt": 163 },
        "maximumScreenSpaceError": 16,
-        "maximumMemoryUsage": 1024,
        "dynamicScreenSpaceError": true,
        "cullWithChildrenBounds": false,
        "skipLevelOfDetail": true,
@@ -1087,7 +1079,6 @@
        "url": "{dataServer}/3dtiles/qx-dyt/tileset.json",
        "position": { "alt": -27 },
        "maximumScreenSpaceError": 1,
-        "maximumMemoryUsage": 1024,
        "center": { "lat": 34.215516, "lng": 108.960251, "alt": 834, "heading": 4, "pitch": -48 },
        "flat": {
          "enabled": true,
@@ -1129,7 +1120,6 @@
        "url": "{dataServer}/3dtiles/qx-simiao/tileset.json",
        "position": { "alt": 80.6 },
        "maximumScreenSpaceError": 2,
-        "maximumMemoryUsage": 2048,
        "dynamicScreenSpaceError": true,
        "cullWithChildrenBounds": false,
        "skipLevelOfDetail": true,

--- a/public/config/tileset.json
+++ b/public/config/tileset.json
@@ -8,7 +8,6 @@
      "name": "合肥市区",
      "url": "//data.mars3d.cn/3dtiles/jzw-hefei/tileset.json",
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "marsJzwStyle": true,
      "highlight": { "type": "click", "color": "#FFFF00" },
      "popup": [
@@ -24,7 +23,6 @@
      "name": "合肥市区2",
      "url": "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "style": {
        "color": {
          "conditions": [["true", "color('rgba(42, 160, 224, 1)')"]]
@@ -46,7 +44,6 @@
      "name": "上海市区",
      "url": "//data.mars3d.cn/3dtiles/jzw-shanghai/tileset.json",
      "maximumScreenSpaceError": 4,
-      "maximumMemoryUsage": 1024,
      "style": {
        "color": {
          "conditions": [
@@ -112,7 +109,6 @@
      "position": { "lng": 117.203994, "lat": 31.857999, "alt": 28.9 },
      "rotation": { "z": 168.1 },
      "maximumScreenSpaceError": 8,
-      "maximumMemoryUsage": 2048,
      "skipLevelOfDetail": true,
      "loadSiblings": true,
      "cullRequestsWhileMoving": true,
@@ -135,7 +131,6 @@
      "position": { "lng": 117.096906, "lat": 31.851564, "alt": 45 },
      "rotation": { "z": 17.5 },
      "maximumScreenSpaceError": 16,
-      "maximumMemoryUsage": 1024,
      "skipLevelOfDetail": true,
      "loadSiblings": true,
      "cullRequestsWhileMoving": true,
@@ -156,7 +151,6 @@
      "name": "居民楼(分层分户)",
      "url": "//data.mars3d.cn/3dtiles/max-fcfh/tileset.json",
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "highlight": { "type": "click", "color": "#00FF00" },
      "popup": "all",
      "scenetree": "scenetree.json",
@@ -170,7 +164,6 @@
      "position": { "lng": 117.094224, "lat": 31.815859, "alt": 26.4 },
      "rotation": { "z": 116.2 },
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "highlight": { "type": "click", "color": "#00FF00" },
      "popup": "all",
      "scenetree": "scenetree.json",
@@ -185,7 +178,6 @@
      "position": { "lng": 117.215457, "lat": 31.843363, "alt": -3.6 },
      "rotation": { "z": 336.7 },
      "maximumScreenSpaceError": 2,
-      "maximumMemoryUsage": 1024,
      "highlight": { "type": "click", "color": "#ffff00" },
      "popup": "all",
      "center": { "lat": 31.838821, "lng": 117.216402, "alt": 461, "heading": 0, "pitch": -46 },
@@ -199,7 +191,6 @@
      "url": "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
      "position": { "lng": 117.077158, "lat": 31.659116, "alt": 24.6 },
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "highlight": { "type": "click", "color": "#00FF00" },
      "popup": "all",
      "scenetree": "scenetree.json",
@@ -236,7 +227,6 @@
      "url": "//data.mars3d.cn/3dtiles/max-fsdzm/tileset.json",
      "position": { "alt": 15.2 },
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "center": { "lat": 29.792675, "lng": 121.480207, "alt": 190.8, "heading": 196.1, "pitch": -49 }
    },
    { "id": 2030, "pid": 20, "name": "倾斜摄影", "type": "group" },
@@ -247,7 +237,6 @@
      "url": "//data.mars3d.cn/3dtiles/qx-dyt/tileset.json",
      "position": { "alt": -27 },
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "center": {
        "lat": 34.214367,
        "lng": 108.959067,
@@ -291,8 +280,7 @@
          "name": "校园",
          "url": "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
          "position": { "alt": 15.8 },
-          "maximumScreenSpaceError": 1,
-          "maximumMemoryUsage": 1024
+          "maximumScreenSpaceError": 1
        }
      ]
    },
@@ -304,7 +292,6 @@
      "url": "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
      "position": { "alt": -24 },
      "maximumScreenSpaceError": 1,
-      "maximumMemoryUsage": 1024,
      "center": { "lat": 31.841523, "lng": 117.205761, "alt": 166, "heading": 1, "pitch": -33 }
    },
    {
@@ -315,7 +302,6 @@
      "url": "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
      "position": { "alt": 11.5 },
      "maximumScreenSpaceError": 2,
-      "maximumMemoryUsage": 2048,
      "dynamicScreenSpaceError": true,
      "cullWithChildrenBounds": false,
      "center": { "lat": 28.440864, "lng": 119.486477, "alt": 588.23, "heading": 268.6, "pitch": -37.8 },
@@ -329,7 +315,6 @@
      "url": "//data.mars3d.cn/3dtiles/qx-teh/tileset.json",
      "position": { "lng": 117.218434, "lat": 31.81807, "alt": 163 },
      "maximumScreenSpaceError": 16,
-      "maximumMemoryUsage": 1024,
      "dynamicScreenSpaceError": true,
      "cullWithChildrenBounds": false,
      "skipLevelOfDetail": true,
@@ -371,7 +356,6 @@
          "url": "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
          "position": { "alt": 80.6 },
          "maximumScreenSpaceError": 2,
-          "maximumMemoryUsage": 2048,
          "dynamicScreenSpaceError": true,
          "cullWithChildrenBounds": false,
          "skipLevelOfDetail": true,

--- a/public/lib/Cesium/Cesium.js
+++ b/public/lib/Cesium/Cesium.js
--- a/public/lib/Cesium/Workers/cesiumWorkerBootstrapper.js
+++ b/public/lib/Cesium/Workers/cesiumWorkerBootstrapper.js
 /**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.106.1
+ * Version 1.107
 *
 * Copyright 2011-2022 Cesium Contributors
 *

--- a/public/lib/Cesium/Workers/createVerticesFromQuantizedTerrainMesh.js
+++ b/public/lib/Cesium/Workers/createVerticesFromQuantizedTerrainMesh.js
--- a/public/lib/Cesium/Workers/package.js
+++ b/public/lib/Cesium/Workers/package.js
 /**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.106.1
+ * Version 1.107
 *
 * Copyright 2011-2022 Cesium Contributors
 *

--- a/public/lib/Cesium/Workers/transferTypedArrayTest.js
+++ b/public/lib/Cesium/Workers/transferTypedArrayTest.js
 /**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.106.1
+ * Version 1.107
 *
 * Copyright 2011-2022 Cesium Contributors
 *

--- a/public/lib/Cesium/index.cjs
+++ b/public/lib/Cesium/index.cjs
--- a/public/lib/Cesium/index.js
+++ b/public/lib/Cesium/index.js
--- a/public/lib/mars3d/mars3d.css
+++ b/public/lib/mars3d/mars3d.css
 /**
 * Mars3D三维可视化平台  mars3d
 *
- * 版本信息：v3.5.14
- * 编译日期：2023-07-03 18:40:07
+ * 版本信息：v3.5.15
+ * 编译日期：2023-07-10 19:15:42
 * 版权所有：Copyright by 火星科技  http://mars3d.cn
 * 使用单位：免费公开版 ，2023-03-17
 */

--- a/public/lib/mars3d/mars3d.d.ts
+++ b/public/lib/mars3d/mars3d.d.ts
--- a/public/lib/mars3d/mars3d.js
+++ b/public/lib/mars3d/mars3d.js
--- a/public/lib/mars3d/plugins/echarts/mars3d-echarts.js
+++ b/public/lib/mars3d/plugins/echarts/mars3d-echarts.js
--- a/public/lib/mars3d/plugins/heatmap/mars3d-heatmap.js
+++ b/public/lib/mars3d/plugins/heatmap/mars3d-heatmap.js
--- a/public/lib/mars3d/plugins/mapv/mars3d-mapv.js
+++ b/public/lib/mars3d/plugins/mapv/mars3d-mapv.js
--- a/public/lib/mars3d/plugins/space/mars3d-space.js
+++ b/public/lib/mars3d/plugins/space/mars3d-space.js
--- a/public/lib/mars3d/plugins/supermap/mars3d-supermap.js
+++ b/public/lib/mars3d/plugins/supermap/mars3d-supermap.js
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("mars3d")):"function"==typeof define&&define.amd?define(["exports","mars3d"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self)["mars3d-supermap"]={},e.mars3d)}(this,(function(e,t){"use strict";function r(e){if(e&&e.__esModule)return e;var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var o=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,o.get?o:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,t}var o=r(t);const s=o.Cesium,i=o.layer.BaseLayer;class a extends i{get layer(){return this._layerArr}get s3mOptions(){return this.options.s3mOptions}set s3mOptions(e){for(const t in e){let r=e[t];this.options.s3mOptions[t]=r,"transparentBackColor"===t?r=s.Color.fromCssColorString(r):"transparentBackColorTolerance"===t&&(r=Number(r));for(let e=0;e<this._layerArr.length;e++){const o=this._layerArr[e];null!=o&&(o[t]=r)}}}_showHook(e){this.eachLayer((t=>{t.visible=e,t.show=e}),this)}_mountedHook(){if(!this._map.scene.open)throw new Error("请引入 超图版本Cesium库 或 超图S3M插件 ");const e=this._map.getCameraView();let t;t=this.options.layername?this._map.scene.addS3MTilesLayerByScp(this.options.url,{name:this.options.layername,autoSetView:this.options.flyTo,cullEnabled:this.options.cullEnabled}):this._map.scene.open(this.options.url,this.options.sceneName,{autoSetView:this.options.flyTo}),t.then((t=>{Array.isArray(t)?this._layerArr=t:this._layerArr=[t];for(let e=0;e<this._layerArr.length;e++){const t=this._layerArr[e];if(t)try{this._initModelItem(t)}catch(e){o.Log.logError("s3m图层初始化出错",e)}}this._showHook(this.show),this.options.flyTo?this.flyToByAnimationEnd():!1===this.options.flyTo&&this._map.setCameraView(e,{duration:0}),this._readyPromise.resolve(this),this.fire(o.EventType.load,{layers:this._layerArr})}),(e=>{var t;null!==(t=this._readyPromise)&&void 0!==t&&t.reject&&this._readyPromise.reject(e)}))}_initModelItem(e){var t,r;if(this.options.s3mOptions)for(const t in this.options.s3mOptions){const r=this.options.s3mOptions[t];e[t]="transparentBackColor"===t?s.Color.fromCssColorString(r):"transparentBackColorTolerance"===t?Number(r):r}this.options.highlight&&(e.selectedColor=o.Util.getColorByStyle(this.options.highlight)),null!==(t=this.options)&&void 0!==t&&null!==(r=t.position)&&void 0!==r&&r.alt&&(e.style3D.altitudeMode=s.HeightReference.NONE,e.style3D.bottomAltitude=this.options.position.alt,e.refresh&&e.refresh())}_addedHook(){this._showHook(this.show)}_removedHook(){this._showHook(!1)}eachLayer(e,t){if(this._layerArr)return this._layerArr.forEach((r=>{e.call(t,r)})),this}setOpacity(e){this.eachLayer((t=>{t.style3D.fillForeColor.alpha=e}),this)}flyTo(e={}){return this.options.center?this._map.setCameraView(this.options.center,e):this.options.extent?this._map.flyToExtent(this.options.extent,e):void 0}}o.layer.S3MLayer=a,o.LayerUtil.register("supermap_s3m",a);const n=o.Cesium,l=o.layer.BaseTileLayer;class h extends l{async _createImageryProvider(e){return await p(e)}_addedHook(){super._addedHook(),n.defined(this.options.transparentBackColor)&&(this._imageryLayer.transparentBackColor=o.Util.getCesiumColor(this.options.transparentBackColor),this._imageryLayer.transparentBackColorTolerance=this.options.transparentBackColorTolerance)}}async function p(e){return(e=o.LayerUtil.converOptions(e)).url instanceof n.Resource&&(e.url=e.url.url),n.defined(e.transparentBackColor)&&(delete e.transparentBackColor,delete e.transparentBackColorTolerance),new n.SuperMapImageryProvider(e)}h.createImageryProvider=p,o.layer.SmImgLayer=h;const c="supermap_img";o.LayerUtil.register(c,h),o.LayerUtil.registerImageryProvider(c,p);const y=o.Cesium,m=o.layer.BaseLayer;class d extends m{get layer(){return this._mvtLayer}_mountedHook(){this._mvtLayer=this._map.scene.addVectorTilesMap({viewer:this._map.viewer,canvasWidth:512,...this.options});const e=this._map.scene,t=new y.ScreenSpaceEventHandler(e.canvas);t.setInputAction((t=>{if(!this.show)return;const r=o.PointUtil.getCurrentMousePosition(e,t.position);this._mvtLayer.queryRenderedFeatures([r],{}).reduce(((e,s)=>{const i=s.feature.properties;if(!i)return;const a=o.Util.getPopupForConfig(this.options,i),n={data:i,event:t};this._map.openPopup(r,a,n)}))}),y.ScreenSpaceEventType.LEFT_CLICK),this.handler=t}_addedHook(){this._mvtLayer.show=!0}_removedHook(){this._mvtLayer&&(this._mvtLayer.show=!1)}setOpacity(e){this._mvtLayer&&(this._mvtLayer.alpha=parseFloat(e))}flyTo(e={}){return this.options.center?this._map.setCameraView(this.options.center,e):this.options.extent?this._map.flyToExtent(this.options.extent,e):this._mvtLayer?this._map.camera.flyTo({...e,destination:this._mvtLayer.rectangle}):Promise.resolve(!1)}}o.layer.SmMvtLayer=d,o.LayerUtil.register("supermap_mvt",d),e.S3MLayer=a,e.SmImgLayer=h,e.SmMvtLayer=d,Object.defineProperty(e,"__esModule",{value:!0})}));
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("mars3d")):"function"==typeof define&&define.amd?define(["exports","mars3d"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self)["mars3d-supermap"]={},e.mars3d)}(this,(function(e,t){"use strict";function r(e){if(e&&e.__esModule)return e;var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var o=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,o.get?o:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,t}var o=r(t);const s=o.Cesium,i=o.layer.BaseLayer;class a extends i{get layer(){return this._layerArr}get s3mOptions(){return this.options.s3mOptions}set s3mOptions(e){for(const t in e){let r=e[t];this.options.s3mOptions[t]=r,"transparentBackColor"===t?r=s.Color.fromCssColorString(r):"transparentBackColorTolerance"===t&&(r=Number(r));for(let e=0;e<this._layerArr.length;e++){const o=this._layerArr[e];null!=o&&(o[t]=r)}}}_showHook(e){this.eachLayer((t=>{t.visible=e,t.show=e}),this)}_mountedHook(){if(!this._map.scene.open)throw new Error("请引入 超图版本Cesium库 或 超图S3M插件 ");const e=this._map.getCameraView();let t;t=this.options.layername?this._map.scene.addS3MTilesLayerByScp(this.options.url,{name:this.options.layername,autoSetView:this.options.flyTo,cullEnabled:this.options.cullEnabled}):this._map.scene.open(this.options.url,this.options.sceneName,{autoSetView:this.options.flyTo}),t.then((t=>{Array.isArray(t)?this._layerArr=t:this._layerArr=[t];for(let e=0;e<this._layerArr.length;e++){const t=this._layerArr[e];if(t)try{this._initModelItem(t)}catch(e){o.Log.logError("s3m图层初始化出错",e)}}this._showHook(this.show),this.options.flyTo?this.flyToByAnimationEnd():!1===this.options.flyTo&&this._map.setCameraView(e,{duration:0}),this._readyPromise.resolve(this),this.fire(o.EventType.load,{layers:this._layerArr})}),(e=>{var t;null!==(t=this._readyPromise)&&void 0!==t&&t.reject&&this._readyPromise.reject(e)}))}_initModelItem(e){var t;if(this.options.s3mOptions)for(const t in this.options.s3mOptions){const r=this.options.s3mOptions[t];e[t]="transparentBackColor"===t?s.Color.fromCssColorString(r):"transparentBackColorTolerance"===t?Number(r):r}this.options.highlight&&(e.selectedColor=o.Util.getColorByStyle(this.options.highlight)),null!==(t=this.options)&&void 0!==t&&null!==(t=t.position)&&void 0!==t&&t.alt&&(e.style3D.altitudeMode=s.HeightReference.NONE,e.style3D.bottomAltitude=this.options.position.alt,e.refresh&&e.refresh())}_addedHook(){this._showHook(this.show)}_removedHook(){this._showHook(!1)}eachLayer(e,t){if(this._layerArr)return this._layerArr.forEach((r=>{e.call(t,r)})),this}setOpacity(e){this.eachLayer((t=>{t.style3D.fillForeColor.alpha=e}),this)}flyTo(e={}){return this.options.center?this._map.setCameraView(this.options.center,e):this.options.extent?this._map.flyToExtent(this.options.extent,e):void 0}}o.layer.S3MLayer=a,o.LayerUtil.register("supermap_s3m",a);const n=o.Cesium,l=o.layer.BaseTileLayer;class h extends l{async _createImageryProvider(e){return await p(e)}_addedHook(){super._addedHook(),n.defined(this.options.transparentBackColor)&&(this._imageryLayer.transparentBackColor=o.Util.getCesiumColor(this.options.transparentBackColor),this._imageryLayer.transparentBackColorTolerance=this.options.transparentBackColorTolerance)}}async function p(e){return(e=o.LayerUtil.converOptions(e)).url instanceof n.Resource&&(e.url=e.url.url),n.defined(e.transparentBackColor)&&(delete e.transparentBackColor,delete e.transparentBackColorTolerance),new n.SuperMapImageryProvider(e)}h.createImageryProvider=p,o.layer.SmImgLayer=h;const c="supermap_img";o.LayerUtil.register(c,h),o.LayerUtil.registerImageryProvider(c,p);const y=o.Cesium,m=o.layer.BaseLayer;class d extends m{get layer(){return this._mvtLayer}_mountedHook(){this._mvtLayer=this._map.scene.addVectorTilesMap({viewer:this._map.viewer,canvasWidth:512,...this.options});const e=this._map.scene,t=new y.ScreenSpaceEventHandler(e.canvas);t.setInputAction((t=>{if(!this.show)return;const r=o.PointUtil.getCurrentMousePosition(e,t.position);this._mvtLayer.queryRenderedFeatures([r],{}).reduce(((e,s)=>{const i=s.feature.properties;if(!i)return;const a=o.Util.getPopupForConfig(this.options,i),n={data:i,event:t};this._map.openPopup(r,a,n)}))}),y.ScreenSpaceEventType.LEFT_CLICK),this.handler=t}_addedHook(){this._mvtLayer.show=!0}_removedHook(){this._mvtLayer&&(this._mvtLayer.show=!1)}setOpacity(e){this._mvtLayer&&(this._mvtLayer.alpha=parseFloat(e))}flyTo(e={}){return this.options.center?this._map.setCameraView(this.options.center,e):this.options.extent?this._map.flyToExtent(this.options.extent,e):this._mvtLayer?this._map.camera.flyTo({...e,destination:this._mvtLayer.rectangle}):Promise.resolve(!1)}}o.layer.SmMvtLayer=d,o.LayerUtil.register("supermap_mvt",d),e.S3MLayer=a,e.SmImgLayer=h,e.SmMvtLayer=d,Object.defineProperty(e,"__esModule",{value:!0})}));
--- a/public/lib/mars3d/plugins/tdt/mars3d-tdt.js
+++ b/public/lib/mars3d/plugins/tdt/mars3d-tdt.js
--- a/public/lib/mars3d/plugins/wind/mars3d-wind.js
+++ b/public/lib/mars3d/plugins/wind/mars3d-wind.js
--- a/public/lib/mars3d/thirdParty/pbf-mapbox/PbfLayer.js
+++ b/public/lib/mars3d/thirdParty/pbf-mapbox/PbfLayer.js
 // import * as mars3d from "mars3d"
 // const Cesium = mars3d.Cesium

-//按mars3d规范，封装的pbf图层
-;(function (window) {
-  let BasicRenderer = window.mapboxRenderer.BasicRenderer
+// 按mars3d规范，封装的pbf图层
+(function (window) {
+  const BasicRenderer = window.mapboxRenderer.BasicRenderer
+
+  // 创建一个全局变量作为pbfBasicRenderer渲染模板，避免出现16个canvas上下文的浏览器限制，以便Cesium ImageLayer.destory()正常工作。
+  // https://github.com/mapbox/mapbox-gl-js/issues/7332
+  const OFFSCREEN_CANV_SIZE = 1024
+  const baseCanv = document.createElement("canvas")
+  baseCanv.style.imageRendering = "pixelated"
+  baseCanv.addEventListener("webglcontextlost", () => console.log("webglcontextlost"), false)
+  baseCanv.width = OFFSCREEN_CANV_SIZE
+  baseCanv.height = OFFSCREEN_CANV_SIZE

  class MVTImageryProvider {
    /**
@@ -19,10 +28,29 @@
     *
     */
    constructor(options) {
-      this.mapboxRenderer = new BasicRenderer({ style: options.style })
+      this.options = options
+
+      let pbfStyle = options.style
+      this.mapboxRenderer = new BasicRenderer({
+        style: pbfStyle
+      })
+      this.mapboxRenderer._transformRequest = (url, resourceType) => {
+        return this.transformRequest(url, resourceType)
+      }
+      this.mapboxRenderer._canvas = baseCanv
+      this.mapboxRenderer._canvas.addEventListener("webglcontextrestored", () => this.mapboxRenderer._createGlContext(), false)
+      this.mapboxRenderer._createGlContext()
+
+      if (options.showCanvas) {
+        this.mapboxRenderer.showCanvasForDebug()
+      }
+
      this.ready = false
-      this.readyPromise = this.mapboxRenderer._style.loadedPromise.then(() => (this.ready = true))
-      this.tilingScheme = new Cesium.WebMercatorTilingScheme()
+      this.readyPromise = this.mapboxRenderer._style.loadedPromise.then(() => {
+        this.ready = true
+      })
+
+      this.tilingScheme = options.tilingScheme ?? new Cesium.WebMercatorTilingScheme()
      this.rectangle = this.tilingScheme.rectangle
      this.tileSize = this.tileWidth = this.tileHeight = options.tileSize || 512
      this.maximumLevel = options.maximumLevel || Number.MAX_SAFE_INTEGER
@@ -31,20 +59,30 @@
      this.errorEvent = new Cesium.Event()
      this.credit = new Cesium.Credit(options.credit || "", false)
      this.proxy = new Cesium.DefaultProxy("")
-      this.hasAlphaChannel = options.hasAlphaChannel !== undefined ? options.hasAlphaChannel : true
+      this.hasAlphaChannel = options.hasAlphaChannel ?? true
      this.sourceFilter = options.sourceFilter
    }

+    transformRequest = (url) => {
+      if (this.options.transformUrl) {
+        url = this.options.transformUrl(url)
+      }
+      return { url: url, headers: this.options.headers || {}, credentials: "" }
+    }
+
    getTileCredits(x, y, level) {
      return []
    }

    createTile() {
-      let canv = document.createElement("canvas")
+      const canv = document.createElement("canvas")
      canv.width = this.tileSize
      canv.height = this.tileSize
      canv.style.imageRendering = "pixelated"
-      canv.getContext("2d").globalCompositeOperation = "copy"
+      const ctx = canv.getContext("2d")
+      if (ctx) {
+        ctx.globalCompositeOperation = "copy"
+      }
      return canv
    }

@@ -52,16 +90,24 @@
      const { x, y, zoom } = coord
      const TILE_SIZE = this.tileSize
      // 3x3 grid of source tiles, where the region of interest is that corresponding to the central source tile
-      let ret = []
+      const ret = []
      const maxTile = (1 << zoom) - 1
      for (let xx = -1; xx <= 1; xx++) {
        let newx = x + xx
-        if (newx < 0) newx = maxTile
-        if (newx > maxTile) newx = 0
+        if (newx < 0) {
+          newx = maxTile
+        }
+        if (newx > maxTile) {
+          newx = 0
+        }
        for (let yy = -1; yy <= 1; yy++) {
-          let newy = y + yy
-          if (newy < 0) continue
-          if (newy > maxTile) continue
+          const newy = y + yy
+          if (newy < 0) {
+            continue
+          }
+          if (newy > maxTile) {
+            continue
+          }
          ret.push({
            source: source,
            z: zoom,
@@ -77,7 +123,9 @@
    }

    requestImage(x, y, zoom, releaseTile = true) {
-      if (zoom > this.maximumLevel || zoom < this.minimumLevel) return Promise.reject(undefined)
+      if (zoom > this.maximumLevel || zoom < this.minimumLevel) {
+        return Promise.reject(undefined)
+      }

      this.mapboxRenderer.filterForZoom(zoom)
      const tilesSpec = this.mapboxRenderer.getVisibleSources().reduce((a, s) => a.concat(this._getTilesSpec({ x, y, zoom }, s)), [])
@@ -108,6 +156,7 @@
              resolve(canv)
              // releaseTile默认为true，对应Cesium请求图像的情形
              this.mapboxRenderer.releaseRender(renderRef)
+                this.mapboxRenderer._style.sourceCaches?.origin?._tileCache.reset()
            } else {
              // releaseTile为false时在由pickFeature手动调用，在渲染完成之后在pickFeature里边手动释放tile
              resolve(renderRef)
@@ -119,7 +168,7 @@

    pickFeatures(x, y, zoom, longitude, latitude) {
      return this.requestImage(x, y, zoom, false).then((renderRef) => {
-        let targetSources = this.mapboxRenderer.getVisibleSources()
+        let targetSources = this.mapboxRenderer.getVisibleSources(zoom)
        targetSources = this.sourceFilter ? this.sourceFilter(targetSources) : targetSources

        const queryResult = []
@@ -128,7 +177,7 @@
        latitude = Cesium.Math.toDegrees(latitude)

        targetSources.forEach((s) => {
-          let data = this.mapboxRenderer.queryRenderedFeatures({
+          const data = this.mapboxRenderer.queryRenderedFeatures({
            source: s,
            renderedZoom: zoom,
            lng: longitude,
@@ -136,8 +185,8 @@
            tileZ: zoom
          })

-          for (let key in data) {
-            let item = data[key]
+          for (const key in data) {
+            const item = data[key]
            for (let index = 0; index < item.length; index++) {
              const element = item[index]
              element.layer = key
@@ -149,7 +198,7 @@
        // release tile
        renderRef.consumer.ctx = undefined
        this.mapboxRenderer.releaseRender(renderRef)
-
+        this.mapboxRenderer._style.sourceCaches?.origin?._tileCache.reset()
        return queryResult
      })
    }
@@ -162,7 +211,7 @@
  }

  class PbfLayer extends mars3d.layer.BaseTileLayer {
-    //构建ImageryProvider
+    // 构建ImageryProvider
    _createImageryProvider(options) {
      return createImageryProvider(options)
    }
@@ -188,8 +237,8 @@

  PbfLayer.createImageryProvider = createImageryProvider

-  //注册下
-  const layerType = "pbf" //图层类型
+  // 注册下
+  const layerType = "pbf" // 图层类型
  mars3d.LayerUtil.register(layerType, PbfLayer)
  mars3d.LayerUtil.registerImageryProvider(layerType, createImageryProvider)


--- a/src/example/control/cesium/webvr/map.js
+++ b/src/example/control/cesium/webvr/map.js
@@ -28,7 +28,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/control/inside/keyboardRoam/map.js
+++ b/src/example/control/inside/keyboardRoam/map.js
@@ -21,7 +21,6 @@ export const mapOptions = {
      url: "//data.mars3d.cn/3dtiles/bim-daxue/tileset.json",
      position: { lng: 117.251229, lat: 31.844015, alt: 31.2 },
      maximumScreenSpaceError: 16,
-      maximumMemoryUsage: 1024,
      show: true
    }
  ]

--- a/src/example/effect/blackAndWhite/map.js
+++ b/src/example/effect/blackAndWhite/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/effect/bloom/map.js
+++ b/src/example/effect/bloom/map.js
@@ -14,7 +14,6 @@ export const mapOptions = {
      name: "合肥市区2",
      url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
      maximumScreenSpaceError: 1,
-      maximumMemoryUsage: 1024,
      style: {
        color: {
          conditions: [["true", "color('rgba(42, 160, 224, 1)')"]]

--- a/src/example/effect/bloomTarget/map.js
+++ b/src/example/effect/bloomTarget/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    flyTo: true
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/effect/brightness/map.js
+++ b/src/example/effect/brightness/map.js
@@ -14,7 +14,6 @@ export const mapOptions = {
      name: "合肥市区2",
      url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
      maximumScreenSpaceError: 1,
-      maximumMemoryUsage: 1024,
      style: {
        color: {
          conditions: [["true", "color('rgba(42, 160, 224, 1)')"]]

--- a/src/example/effect/depthOfField/map.js
+++ b/src/example/effect/depthOfField/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/effect/inverted/map.js
+++ b/src/example/effect/inverted/map.js
@@ -28,7 +28,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/effect/mosaic/map.js
+++ b/src/example/effect/mosaic/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/effect/nightVision/map.js
+++ b/src/example/effect/nightVision/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/effect/outlineEffect/map.js
+++ b/src/example/effect/outlineEffect/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    flyTo: true
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/effect/snow/map.js
+++ b/src/example/effect/snow/map.js
@@ -32,7 +32,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/graphic/apply/community/map.js
+++ b/src/example/graphic/apply/community/map.js
@@ -38,7 +38,6 @@ function addTilesetLayer() {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    marsJzwStyle: true, // 打开建筑物特效（内置Shader代码）
    style: {
      color: {

--- a/src/example/graphic/apply/digitalCity/map.js
+++ b/src/example/graphic/apply/digitalCity/map.js
@@ -13,7 +13,6 @@ export const mapOptions = {
      name: "上海市建筑物",
      url: "//data.mars3d.cn/3dtiles/jzw-shanghai/tileset.json",
      maximumScreenSpaceError: 1,
-      maximumMemoryUsage: 1024,
      style: {
        color: "rgb(0, 99, 255)"
      },

--- a/src/example/graphic/apply/scanCircle/map.js
+++ b/src/example/graphic/apply/scanCircle/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    name: "上海市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-shanghai/tileset.json",
    maximumScreenSpaceError: 8,
-    maximumMemoryUsage: 1024,
    marsJzwStyle: true,
    style: {
      color: {

--- a/src/example/graphic/combine/polyline-vline-lineFlow/map.js
+++ b/src/example/graphic/combine/polyline-vline-lineFlow/map.js
@@ -23,7 +23,6 @@ export function onMounted(mapInstance) {
  const tilesetLayer = new mars3d.layer.TilesetLayer({
    url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    style: {
      color: {
        conditions: [["true", `color("rgba(42, 160, 224, 1)")`]]

--- a/src/example/graphic/custom/fixedRoute-ground-tileset/map.js
+++ b/src/example/graphic/custom/fixedRoute-ground-tileset/map.js
@@ -20,7 +20,6 @@ export const mapOptions = {
      url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
      position: { alt: 120 },
      maximumScreenSpaceError: 2,
-      maximumMemoryUsage: 1024,
      flyTo: true,
      show: true
    }

--- a/src/example/graphic/custom/fixedRoute-indoor/map.js
+++ b/src/example/graphic/custom/fixedRoute-indoor/map.js
@@ -20,7 +20,6 @@ export const mapOptions = {
      url: "//data.mars3d.cn/3dtiles/bim-daxue/tileset.json",
      position: { lng: 117.251229, lat: 31.844015, alt: 31.2 },
      maximumScreenSpaceError: 8,
-      maximumMemoryUsage: 1024,
      show: true
    }
  ]

--- a/src/example/graphic/custom/route-tileset/map.js
+++ b/src/example/graphic/custom/route-tileset/map.js
@@ -20,7 +20,6 @@ export const mapOptions = {
      url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
      position: { alt: 120 },
      maximumScreenSpaceError: 2,
-      maximumMemoryUsage: 1024,
      show: true
    }
  ]

--- a/src/example/graphic/custom/viewShed/map.js
+++ b/src/example/graphic/custom/viewShed/map.js
@@ -32,7 +32,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    luminanceAtZenith: 0.6

--- a/src/example/graphic/divGraphic/dynamic/map.js
+++ b/src/example/graphic/divGraphic/dynamic/map.js
@@ -40,7 +40,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-teh/tileset.json",
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/graphic/divGraphic/echarts-liqiudfill/map.js
+++ b/src/example/graphic/divGraphic/echarts-liqiudfill/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "http://data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    popup: "all"
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/graphic/divGraphic/video-hls/map.js
+++ b/src/example/graphic/divGraphic/video-hls/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "http://data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    popup: "all"
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/graphic/divGraphic/video/map.js
+++ b/src/example/graphic/divGraphic/video/map.js
@@ -24,7 +24,6 @@ export function onMounted(mapInstance) {
    url: "http://data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    popup: "all"
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/graphic/entity/addDynamicPosition-tileset/map.js
+++ b/src/example/graphic/entity/addDynamicPosition-tileset/map.js
@@ -26,8 +26,7 @@ export function onMounted(mapInstance) {
    name: "文庙",
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/entity/textMaterialProperty/map.js
+++ b/src/example/graphic/entity/textMaterialProperty/map.js
@@ -25,8 +25,7 @@ export function onMounted(mapInstance) {
    name: "水利闸门",
    url: "//data.mars3d.cn/3dtiles/max-fsdzm/tileset.json",
    position: { alt: 15.2 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/primitive/addDynamicPosition-tileset/map.js
+++ b/src/example/graphic/primitive/addDynamicPosition-tileset/map.js
@@ -26,8 +26,7 @@ export function onMounted(mapInstance) {
    name: "文庙",
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/primitive/diffuseWall/map.js
+++ b/src/example/graphic/primitive/diffuseWall/map.js
@@ -25,7 +25,6 @@ export function onMounted(mapInstance) {
    name: "上海市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-shanghai/tileset.json",
    maximumScreenSpaceError: 8,
-    maximumMemoryUsage: 1024,
    marsJzwStyle: true,
    style: {
      color: {

--- a/src/example/graphic/primitive/reflectionWater/map.js
+++ b/src/example/graphic/primitive/reflectionWater/map.js
@@ -27,7 +27,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-teh/tileset.json",
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/graphic/primitive/tetrahedron/map.js
+++ b/src/example/graphic/primitive/tetrahedron/map.js
@@ -26,7 +26,6 @@ export function onMounted(mapInstance) {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    style: {
      color: {
        conditions: [["true", `color("rgba(42, 160, 224, 1)")`]]

--- a/src/example/graphic/primitive/textMaterial/map.js
+++ b/src/example/graphic/primitive/textMaterial/map.js
@@ -25,8 +25,7 @@ export function onMounted(mapInstance) {
    name: "水利闸门",
    url: "//data.mars3d.cn/3dtiles/max-fsdzm/tileset.json",
    position: { alt: 15.2 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/material-flv/map.js
+++ b/src/example/graphic/video/material-flv/map.js
@@ -27,8 +27,7 @@ export function onMounted(mapInstance) {
    name: "县城社区",
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/material-hls/map.js
+++ b/src/example/graphic/video/material-hls/map.js
@@ -26,8 +26,7 @@ export function onMounted(mapInstance) {
    name: "县城社区",
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/material/map.js
+++ b/src/example/graphic/video/material/map.js
@@ -27,8 +27,7 @@ export function onMounted(mapInstance) {
    name: "县城社区",
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/video2D-flv/map.js
+++ b/src/example/graphic/video/video2D-flv/map.js
@@ -30,8 +30,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/video2D-hls/map.js
+++ b/src/example/graphic/video/video2D-hls/map.js
@@ -30,8 +30,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/video2D/map.js
+++ b/src/example/graphic/video/video2D/map.js
@@ -29,8 +29,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/video3D-flv/map.js
+++ b/src/example/graphic/video/video3D-flv/map.js
@@ -33,8 +33,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/video3D-hls/map.js
+++ b/src/example/graphic/video/video3D-hls/map.js
@@ -33,8 +33,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/graphic/video/video3D/map.js
+++ b/src/example/graphic/video/video3D/map.js
@@ -34,8 +34,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/layer-graphic/fun/clampToGround/map.js
+++ b/src/example/layer-graphic/fun/clampToGround/map.js
@@ -42,7 +42,6 @@ function addLayer() {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    marsJzwStyle: true, // 打开建筑物特效（内置Shader代码）
    popup: [
      { field: "objectid", name: "编号" },

--- a/src/example/layer-graphic/geojson/basis/map.js
+++ b/src/example/layer-graphic/geojson/basis/map.js
@@ -509,7 +509,6 @@ export function showMonomer() {
      url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
      position: { alt: 80.6 },
      maximumScreenSpaceError: 1,
-      maximumMemoryUsage: 1024,
      show: true
    })
    map.addLayer(tilesetLayer)

--- a/src/example/layer-graphic/geojson/water/map.js
+++ b/src/example/layer-graphic/geojson/water/map.js
@@ -17,7 +17,6 @@ export const mapOptions = {
      url: "//data.mars3d.cn/3dtiles/max-fsdzm/tileset.json",
      position: { alt: 15.2 },
      maximumScreenSpaceError: 1,
-      maximumMemoryUsage: 1024,
      show: true
    },
    {

--- a/src/example/layer-graphic/wfs/arcgis-feature-surface/map.js
+++ b/src/example/layer-graphic/wfs/arcgis-feature-surface/map.js
@@ -23,8 +23,7 @@ export function onMounted(mapInstance) {
    name: "合肥国家大学科技园",
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: 80 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/layer-other/heatmap/heatLayer-arc/map.js
+++ b/src/example/layer-other/heatmap/heatLayer-arc/map.js
@@ -36,7 +36,6 @@ function addLayer() {
  const tilesetLayer = new mars3d.layer.TilesetLayer({
    url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    style: {
      color: {
        conditions: [["true", `color("rgba(42, 160, 224, 1)")`]]

--- a/src/example/layer-other/heatmap/heatLayer-tileset/map.js
+++ b/src/example/layer-other/heatmap/heatLayer-tileset/map.js
@@ -36,7 +36,6 @@ function addLayer() {
    url: "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    center: {
      lat: 31.654436,
      lng: 117.083883,

--- a/src/example/layer-tileset/manager/edit/map.js
+++ b/src/example/layer-tileset/manager/edit/map.js
@@ -66,7 +66,6 @@ export function showModel(url) {
    name: "模型名称",
    url: url,
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    popup: "all",
    flyTo: true
  })

--- a/src/example/layer-tileset/monomer/building-edit/map.js
+++ b/src/example/layer-tileset/monomer/building-edit/map.js
@@ -32,8 +32,7 @@ export function onMounted(mapInstance) {
    name: "校园",
    url: "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
    position: { alt: 15.8 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tilesetLayer)


--- a/src/example/layer-tileset/monomer/building/map.js
+++ b/src/example/layer-tileset/monomer/building/map.js
@@ -25,8 +25,7 @@ export function onMounted(mapInstance) {
    name: "校园",
    url: "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
    position: { alt: 15.8 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tilesetLayer)


--- a/src/example/layer-tileset/monomer/floor/map.js
+++ b/src/example/layer-tileset/monomer/floor/map.js
@@ -27,7 +27,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
    position: { alt: 15.8 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    center: { lat: 43.821193, lng: 125.143124, alt: 990, heading: 342, pitch: -50 }
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/layer-tileset/monomer/household-edit/map.js
+++ b/src/example/layer-tileset/monomer/household-edit/map.js
@@ -27,7 +27,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
    position: { alt: 15.8 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    center: { lat: 43.821193, lng: 125.143124, alt: 990, heading: 342, pitch: -50 }
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/layer-tileset/monomer/household/map.js
+++ b/src/example/layer-tileset/monomer/household/map.js
@@ -27,7 +27,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
    position: { alt: 15.8 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    center: { lat: 43.821193, lng: 125.143124, alt: 990, heading: 342, pitch: -50 }
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/layer-tileset/monomer/tileset-classificationType/map.js
+++ b/src/example/layer-tileset/monomer/tileset-classificationType/map.js
@@ -24,8 +24,7 @@ export function onMounted(mapInstance) {
    name: "校园",
    url: "//data.mars3d.cn/3dtiles/qx-xuexiao/tileset.json",
    position: { alt: 15.8 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)

@@ -48,7 +47,6 @@ export function onMounted(mapInstance) {
      }
    },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    highlight: {
      type: mars3d.EventType.click,
      color: "#00ff00",

--- a/src/example/layer-tileset/monomer/tileset-only/map.js
+++ b/src/example/layer-tileset/monomer/tileset-only/map.js
@@ -26,7 +26,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    highlight: { type: "click", color: "#00ffff" },
    popup: "all"
  })

--- a/src/example/layer-tileset/monomer/wfs/map.js
+++ b/src/example/layer-tileset/monomer/wfs/map.js
@@ -25,7 +25,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-hfdxy/tileset.json",
    position: { alt: -24 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    show: true
  })
  map.addLayer(tilesetLayer)

--- a/src/example/layer-tileset/style/basis/map.js
+++ b/src/example/layer-tileset/style/basis/map.js
@@ -25,7 +25,6 @@ export function onMounted(mapInstance) {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    style: {
      color: {
        conditions: [

--- a/src/example/layer-tileset/style/bim-floor/map.js
+++ b/src/example/layer-tileset/style/bim-floor/map.js
@@ -29,7 +29,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/bim-daxue/tileset.json",
    position: { lng: 117.251229, lat: 31.844015, alt: 31.2 },
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    highlight: {
      type: mars3d.EventType.click, // 默认为鼠标移入高亮，也可以指定click单击高亮
      color: "#00FF00"

--- a/src/example/layer-tileset/style/custom-style/map.js
+++ b/src/example/layer-tileset/style/custom-style/map.js
@@ -27,7 +27,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    highlight: { type: "click", outlineEffect: true, width: 8, color: "#FFFF00" },
    popup: "all"
  })

--- a/src/example/layer-tileset/style/customShader/map.js
+++ b/src/example/layer-tileset/style/customShader/map.js
@@ -25,7 +25,6 @@ export function onMounted(mapInstance) {
    name: "上海市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-shanghai/tileset.json",
    maximumScreenSpaceError: 8,
-    maximumMemoryUsage: 1024,
    popup: "all"
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/layer-tileset/type/basis/map.js
+++ b/src/example/layer-tileset/type/basis/map.js
@@ -166,14 +166,6 @@ function removeLayer() {
  }
 }

-/**
-maximumMemoryUsage 参数详细解释：这个参数默认是512，也即是当几何体和纹理资源大于512MB的时候，Cesium就会淘汰掉当前帧中没有visited的所有块，这个值其实很小，也是cesium为了避免资源占用过高的一个保障，不过上述我们也估算过最差情况下，没有做纹理crn压缩的情况下，这个值很容易被超过，导致很多人误以为cesium的淘汰没有效果。
-
-这个值如果设置的过小，导致cesium几乎每帧都在尝试淘汰数据，增加了遍历的时间，也同时增加了崩溃的风险。
-这个值如果设置的过大，cesium的淘汰机制失效，那么容易导致显存超过显卡内存，也会导致崩溃。
-
-这个值应该处于最差视角下资源占用 和 显存最大量之间。结论：这个参数要根据当前显卡显存来配置，如果我们场景只显示这一个倾斜数据，这个可以设置到显存的50 % 左右，比如我的显存是6G，这个可以设置到3000左右。那么既保证不超过显存限制，又可以最大利用显存缓存，配合crn压缩之后，这个几乎可以保证你第二次查看倾斜同一位置的时候，看不到加载过程，非常棒。
-*/

 /**
 * 倾斜摄影 县城社区
@@ -189,7 +181,6 @@ export function showQxShequDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,
@@ -242,7 +233,6 @@ export function showQxSimiaoDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    // "skipLevelOfDetail": true,
    // "loadSiblings": true,
    // "cullRequestsWhileMoving": true,
@@ -288,7 +278,6 @@ export function showJzwHefeiDemo() {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    // marsJzwStyle: true, // 打开建筑物特效（内置Shader代码）
    marsJzwStyle: `
    void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
@@ -386,7 +375,6 @@ export function showMaxShihuaDemo() {
    url: "//data.mars3d.cn/3dtiles/max-shihua/tileset.json",
    position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,

    // 以下参数可以参考用于3dtiles总数据大，清晰度过高情况下进行性能优化。这不是一个通用的解决方案，但可以以此为参考。
    skipLevelOfDetail: true,
@@ -439,7 +427,6 @@ export function showBimQiaoliangDemo() {

    // 以下参数可以参考用于3dtiles总数据大，清晰度过高情况下进行性能优化。这不是一个通用的解决方案，但可以以此为参考。
    maximumScreenSpaceError: 16, // 【重要】数值加大，能让最终成像变模糊
-    maximumMemoryUsage: 512, // 【重要】内存建议显存大小的50%左右，内存分配变小有利于倾斜摄影数据回收，提升性能体验

    skipLevelOfDetail: true, // 是Cesium在1.5x 引入的一个优化参数，这个参数在金字塔数据加载中，可以跳过一些级别，这样整体的效率会高一些，数据占用也会小一些。但是带来的异常是：1） 加载过程中闪烁，看起来像是透过去了，数据载入完成后正常。2，有些异常的面片，这个还是因为两级LOD之间数据差异较大，导致的。当这个参数设置false，两级之间的变化更平滑，不会跳跃穿透，但是清晰的数据需要更长，而且还有个致命问题，一旦某一个tile数据无法请求到或者失败，导致一直不清晰。所以我们建议：对于网络条件好，并且数据总量较小的情况下，可以设置false，提升数据显示质量。
    loadSiblings: true, // 如果为true则不会在已加载完模型后，自动从中心开始超清化模型
@@ -490,7 +477,6 @@ export function showBimDitiezhanDemo() {
    name: "轻轨地铁站",
    url: "//data.mars3d.cn/3dtiles/bim-ditiezhan/tileset.json",
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    position: { lng: 117.203994, lat: 31.857999, alt: 28.9 },
    rotation: { z: 168.1 },


--- a/src/example/layer-tileset/type/bim-daxue/map.js
+++ b/src/example/layer-tileset/type/bim-daxue/map.js
@@ -23,7 +23,6 @@ export const mapOptions = {
      url: "//data.mars3d.cn/3dtiles/bim-daxue/tileset.json",
      position: { lng: 117.251229, lat: 31.844015, alt: 31.2 },
      maximumScreenSpaceError: 16,
-      maximumMemoryUsage: 1024,
      highlight: {
        type: mars3d.EventType.click, // 默认为鼠标移入高亮，也可以指定click单击高亮
        color: "#00FF00"

--- a/src/example/layer-tileset/type/bim-qiaoliang/map.js
+++ b/src/example/layer-tileset/type/bim-qiaoliang/map.js
@@ -35,11 +35,9 @@ export function onMounted(mapInstance) {
    name: "桥梁",
    url: "//data.mars3d.cn/3dtiles/bim-qiaoliang/tileset.json",
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 2048,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,

-
    position: { lng: 117.096906, lat: 31.851564, alt: 45 },
    rotation: { z: 17.5 },
    // 高亮时的样式

--- a/src/example/layer-tileset/type/jzw/map.js
+++ b/src/example/layer-tileset/type/jzw/map.js
@@ -117,7 +117,6 @@ export function setStyleDef() {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    popup: [
      { field: "objectid", name: "编号" },
      { field: "name", name: "名称" },
@@ -137,7 +136,6 @@ export function setStyle1() {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    marsJzwStyle: true, // 打开建筑物特效（内置Shader代码）
    popup: [
      { field: "objectid", name: "编号" },
@@ -194,7 +192,6 @@ export function setStyle3() {
    name: "合肥市建筑物",
    url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    customShader: new Cesium.CustomShader({
      lightingModel: Cesium.LightingModel.UNLIT,
      varyings: {

--- a/src/example/layer-tileset/type/piping/map.js
+++ b/src/example/layer-tileset/type/piping/map.js
@@ -33,7 +33,6 @@ export function onMounted(mapInstance) {
    position: { lng: 117.215457, lat: 31.843363, alt: -3.6 },
    rotation: { z: 336.7 },
    maximumScreenSpaceError: 2,
-    maximumMemoryUsage: 1024,
    highlight: { type: "click", outlineEffect: true, width: 8, color: "#FFFF00" },
    popup: "all",
    center: { lat: 31.838081, lng: 117.216584, alt: 406, heading: 1, pitch: -34 }

--- a/src/example/map/double/compare/map.js
+++ b/src/example/map/double/compare/map.js
@@ -85,7 +85,6 @@ function addTestData() {
    position: { lng: 116.267315, lat: 31.457617, alt: 103 },
    scale: 100,
    maximumScreenSpaceError: 2,
-    maximumMemoryUsage: 2048,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false
  })

--- a/src/example/map/fun/expImage/map.js
+++ b/src/example/map/fun/expImage/map.js
@@ -41,8 +41,7 @@ export function onMounted(mapInstance) {
  const tilesetLayer = new mars3d.layer.TilesetLayer({
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tilesetLayer)


--- a/src/example/map/fun/setCameraViewList/map.js
+++ b/src/example/map/fun/setCameraViewList/map.js
@@ -22,8 +22,7 @@ export function onMounted(mapInstance) {
    name: "大雁塔",
    url: "//data.mars3d.cn/3dtiles/qx-dyt/tileset.json",
    position: { alt: -27 },
-    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024
+    maximumScreenSpaceError: 1
  })
  map.addLayer(tiles3dLayer)


--- a/src/example/map/other/mask-div/map.js
+++ b/src/example/map/other/mask-div/map.js
@@ -14,7 +14,6 @@ export const mapOptions = {
      name: "合肥市区2",
      url: "//data.mars3d.cn/3dtiles/jzw-hefei2/tileset.json",
      maximumScreenSpaceError: 1,
-      maximumMemoryUsage: 1024,
      style: {
        color: {
          conditions: [["true", "color('rgba(42, 160, 224, 1)')"]]

--- a/src/example/map/other/networkPlug/map.js
+++ b/src/example/map/other/networkPlug/map.js
@@ -40,7 +40,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-teh/tileset.json",
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/thing/analysis/shadows/map.js
+++ b/src/example/thing/analysis/shadows/map.js
@@ -35,7 +35,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-simiao/tileset.json",
    position: { alt: 80.6 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    shadows: Cesium.ShadowMode.ENABLED
  })
  map.addLayer(tilesetLayer)

--- a/src/example/thing/analysis/skyline/map.js
+++ b/src/example/thing/analysis/skyline/map.js
@@ -28,7 +28,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    show: true
  })
  map.addLayer(tiles3dLayer)

--- a/src/example/thing/analysis/underground/map.js
+++ b/src/example/thing/analysis/underground/map.js
@@ -60,7 +60,6 @@ function addLayer() {
    position: { lng: 117.215457, lat: 31.843363, alt: -3.6 },
    rotation: { z: 336.7 },
    maximumScreenSpaceError: 2,
-    maximumMemoryUsage: 1024,
    highlight: { type: "click", color: "#00FFFF" },
    popup: "all",
    center: { lat: 31.838081, lng: 117.216584, alt: 406, heading: 1, pitch: -34 }

--- a/src/example/thing/camera/tween/map.js
+++ b/src/example/thing/camera/tween/map.js
@@ -25,7 +25,6 @@ export function onMounted(mapInstance) {
  // const tiles3dLayer = new mars3d.layer.TilesetLayer({
  //   url: "//data.mars3d.cn/3dtiles/max-ditiezhan/tileset.json",
  //   maximumScreenSpaceError: 1,
-  //   maximumMemoryUsage: 1024,
  //   popup: "all"
  // })
  // map.addLayer(tiles3dLayer)

--- a/src/example/thing/terrain/terrainPlanClip/map.js
+++ b/src/example/thing/terrain/terrainPlanClip/map.js
@@ -42,7 +42,6 @@ export function addLayer(height) {
    position: { lng: 117.215457, lat: 31.843363, alt: -3.6 },
    rotation: { z: 336.7 },
    maximumScreenSpaceError: 2,
-    maximumMemoryUsage: 1024,
    highlight: { type: "click", color: "#00FFFF" },
    popup: "all",
    center: { lat: 31.840525, lng: 117.217024, alt: 495.12, heading: 0, pitch: -59.3, roll: 0 }

--- a/src/example/thing/tileset/limitHeight/map.js
+++ b/src/example/thing/tileset/limitHeight/map.js
@@ -42,7 +42,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-teh/tileset.json",
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/thing/tileset/tilesetBoxClip/map.js
+++ b/src/example/thing/tileset/tilesetBoxClip/map.js
@@ -28,7 +28,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/bim-daxue/tileset.json",
    position: { lng: 117.251229, lat: 31.844015, alt: 31.2 },
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    flyTo: true
  })
  map.addLayer(tilesetLayer)

--- a/src/example/thing/tileset/tilesetClip/map.js
+++ b/src/example/thing/tileset/tilesetClip/map.js
@@ -43,7 +43,6 @@ export function showDytDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-dyt/tileset.json",
    position: { alt: -27 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    flyTo: true
  })
  map.addLayer(tilesetLayer)
@@ -61,7 +60,6 @@ export function showTehDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-teh/tileset.json",
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,
@@ -101,7 +99,6 @@ export function showXianDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    skipLevelOfDetail: true,
    preferLeaves: true,
    dynamicScreenSpaceError: true,

--- a/src/example/thing/tileset/tilesetFlat/map.js
+++ b/src/example/thing/tileset/tilesetFlat/map.js
@@ -49,7 +49,6 @@ export function showDytDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-dyt/tileset.json",
    position: { lng: 108.963363, lat: 34.221298, alt: -27 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,

    // 可传入TilesetFlat构造参数，下面是演示压平区域
    flat: {
@@ -83,7 +82,6 @@ export function showTehDemo() {
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    editHeight: -130.0, // 相对高度 (单位：米)，基于 压平/淹没区域 最低点高度的偏移量
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/thing/tileset/tilesetFlood/map.js
+++ b/src/example/thing/tileset/tilesetFlood/map.js
@@ -46,7 +46,6 @@ export function showDytDemo() {
    url: "//data.mars3d.cn/3dtiles/qx-dyt/tileset.json",
    position: { alt: -27 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    editHeight: 420, // 相对高度 (单位：米)，基于 压平/淹没区域 最低点高度的偏移量
    flyTo: true
  })
@@ -77,7 +76,6 @@ export function showTehDemo() {
    position: { lng: 117.218434, lat: 31.81807, alt: 163 },
    editHeight: -130.0, // 相对高度 (单位：米)，基于 压平/淹没区域 最低点高度的偏移量
    maximumScreenSpaceError: 16,
-    maximumMemoryUsage: 1024,
    dynamicScreenSpaceError: true,
    cullWithChildrenBounds: false,
    skipLevelOfDetail: true,

--- a/src/example/thing/tileset/tilesetPlanClip-qx/map.js
+++ b/src/example/thing/tileset/tilesetPlanClip-qx/map.js
@@ -20,7 +20,6 @@ export function onMounted(mapInstance) {
    url: "//data.mars3d.cn/3dtiles/qx-shequ/tileset.json",
    position: { alt: 11.5 },
    maximumScreenSpaceError: 1,
-    maximumMemoryUsage: 1024,
    skipLevelOfDetail: true,
    preferLeaves: true,
    dynamicScreenSpaceError: true,

--- a/src/example/thing/tileset/tilesetPlanClip/map.js
+++ b/src/example/thing/tileset/tilesetPlanClip/map.js