初遇Citymaker (十一)

常见的拉模工具

• 调用

• let rule1 = {
• name: "BLDG_USAGE",
• value: "工业"
• };
• let rule2 = {
• name: "BLDG_USAGE",
• value: "商服"
• };
• let symbol = cw5.symbolCreator.createPolygonSymbol_3D("#ff1a52", 45, 0.8)
• switch (type) {
• case "shp":
• cw5.filmModelUtils.fromFC("buildingshp", rule1);
• break;
• case "shp2":
• cw5.filmModelUtils.fromFC("buildingshp", rule2, null, null, symbol);
• break;
• case "model":
• cw5.filmModelUtils.fromFC("buildingbuilding");
• break;
• }

• filmModelUtils
  ```javascript
  import {cw5} from "../loadMap/loadMap";
  export const filmModelUtils = {};

/**

• * 功能: 建筑物拉膜
• * 参数:
• handle 查询图层名称
• rule 查询条件 name:字段名称 value:对应值
• tol 分辨率 不能小于0.1
• color 颜色
• alpha 透明度
  *
  */
  filmModelUtils.fromFC= function (handle, rule, layerName, tol, symbol ) {
  try{
  let features=cw5.queryUtils.queryByField(handle,rule).features;
  let innerLayerName=layerName||"filmModelUtils"
  let __g = cw5.__g;

 更多参考 https://xiaozhuanlan.com/topic/1326405789