change

wangjuncheng

2025-04-28 f54c45de2ec6dfadc825c064b75e6707513bd094

 src/utils/water.js

@@ -1,103 +1,123 @@
import { cartesianToXY } from "@/utils/map"
let water = null
import { cartesianToXY } from "@/utils/map";
let water = null;
export function destoryWaterPrimitive() {
   if (water) {
      water.destroy()
      water = null
   }
  if (water) {
    water.destroy();
    water = null;
  }
}
// export function createWaterPrimitive(rainfall) {
//   if (water) {
//     water.rainfall = rainfall;
//     return;
//   }
// //   let positionArray = [
// //     {
// //       x: -2172418.4199554003,
// //       y: 4339741.174232391,
// //       z: 4124707.9687457774,
// //     },
// //     {
// //       x: -2173054.1197314346,
// //       y: 4339420.091643301,
// //       z: 4124710.896091218,
// //     },
// //     {
// //       x: -2172832.10576698,
// //       y: 4338665.615224519,
// //       z: 4125615.341361447,
// //     },
// //     {
// //       x: -2171464.714295606,
// //       y: 4337884.628113293,
// //       z: 4127145.919793182,
// //     },
// //     {
// //       x: -2170738.824348358,
// //       y: 4338621.865525843,
// //       z: 4126755.442367371,
// //     },
// //     {
// //       x: -2171270.181257778,
// //       y: 4338967.11477535,
// //       z: 4126117.1692552743,
// //     },
// //     {
// //       x: -2171120.444962885,
// //       y: 4339310.237335228,
// //       z: 4125837.0031219805,
// //     },
// //     {
// //       x: -2171911.8873938583,
// //       y: 4339707.853907823,
// //       z: 4125007.7462886167,
// //     },
// //     {
// //       x: -2171934.494218292,
// //       y: 4339685.285760623,
// //       z: 4125019.506657141,
// //     },
// //   ];
// //   const coordinates = [];
// //   positionArray.forEach((item) => {
// //     const result = cartesianToXY(item);
// //     coordinates.push(result.longitude, result.latitude, result.height);
// //   });
//   // water = earthCtrl.analysis.createWaterSimulateGPU({
//   //    //isDraw: true, // 是否绘制水面
//   //    height: -5,
//   //    maxHeight: 2000,
//   //    coordinates: coordinates,
//   //    // coordinates: [
//   //    //    116.57628914253382, 40.5654461866556, 0, 116.57628914253382, 40.552898897029046, 0,
//   //    //    116.60855621443835, 40.552898897029046, 0, 116.60855621443835, 40.5654461866556, 0,
//   //    // ],
//   //    // coordinates: [
//   //    //    116.568865, 40.590729, 0, 116.568865, 40.533505, 0,
//   //    //    116.608505, 40.533505, 0, 116.608505, 40.590729, 0,
//   //    // ],
//   // })
//   water = earthCtrl.simulate.createWaterSimulateLayer({
//     // baseUrl: "http://192.168.10.187:81/20250412",
//     // baseUrl: "http://192.168.56.107:8088/simu/c2h1d", //仿真服务url
//     baseUrl: "/simu/c2h1dc", //仿真服务url
//     interval: 125, //两帧请求的时间间隔，单位ms
//     // color: new SmartEarth.Cesium.Color.fromCssColorString('#f4a460'),
//     //清水色
//     color: new SmartEarth.Cesium.Color.fromCssColorString("#D4F2E7"),
//     //浑水色
//     // color: new SmartEarth.Cesium.Color.fromCssColorString('#DEB887'),
//   });
//   console.log("water", water);

export function createWaterPrimitive(rainfall) {
   if (water) {
      water.rainfall = rainfall
      return
   }
   let positionArray = [
      {
         x: -2172418.4199554003,
         y: 4339741.174232391,
         z: 4124707.9687457774,
      },
      {
         x: -2173054.1197314346,
         y: 4339420.091643301,
         z: 4124710.896091218,
      },
      {
         x: -2172832.10576698,
         y: 4338665.615224519,
         z: 4125615.341361447,
      },
      {
         x: -2171464.714295606,
         y: 4337884.628113293,
         z: 4127145.919793182,
      },
      {
         x: -2170738.824348358,
         y: 4338621.865525843,
         z: 4126755.442367371,
      },
      {
         x: -2171270.181257778,
         y: 4338967.11477535,
         z: 4126117.1692552743,
      },
      {
         x: -2171120.444962885,
         y: 4339310.237335228,
         z: 4125837.0031219805,
      },
      {
         x: -2171911.8873938583,
         y: 4339707.853907823,
         z: 4125007.7462886167,
      },
      {
         x: -2171934.494218292,
         y: 4339685.285760623,
         z: 4125019.506657141,
      },
   ]
   const coordinates = []
   positionArray.forEach(item => {
      const result = cartesianToXY(item)
      coordinates.push(result.longitude, result.latitude, result.height)
   })
   water = earthCtrl.analysis.createWaterSimulateGPU({
      //isDraw: true, // 是否绘制水面
      height: -5,
      maxHeight: 2000,
      coordinates: coordinates,
      // coordinates: [
      //    116.57628914253382, 40.5654461866556, 0, 116.57628914253382, 40.552898897029046, 0,
      //    116.60855621443835, 40.552898897029046, 0, 116.60855621443835, 40.5654461866556, 0,
      // ],
      // coordinates: [
      //    116.568865, 40.590729, 0, 116.568865, 40.533505, 0,
      //    116.608505, 40.533505, 0, 116.608505, 40.590729, 0,
      // ],
   })
   console.log("water", water)

   // water.rainfall = 0.0001;    // 调节雨量
   // water.rainPointMax = 2.0;   // 渗水阈值
   // water.attenuation = 0.995;  // 衰减
   // water.strenght = 0.25    // 水流强度
}

//   // water.rainfall = 0.0001;    // 调节雨量
//   // water.rainPointMax = 2.0;   // 渗水阈值
//   // water.attenuation = 0.995;  // 衰减
//   // water.strenght = 0.25    // 水流强度
// }
export function createWaterPrimitive(options = {}) {
   const { interval = 1000 } = options; // 默认 interval 为 1000
  
   water = earthCtrl.simulate.createWaterSimulateLayer({
     baseUrl: "/simu/c2h1dc", // 仿真服务url
     interval, // 动态设置 interval
     color: new SmartEarth.Cesium.Color.fromCssColorString("#D4F2E7"),
   });
   console.log(`Water simulation started with interval: ${interval}ms`);
  }
export function initeWaterPrimitiveView() {
   let view = {
      destination: {
         x: -2173603.2294639186,
         y: 4338938.333124211,
         z: 4128027.401463165,
      },
      orientation: {
         pitch: -0.6208443477400212,
         roll: 0.000049799989940702005,
         heading: 3.6294612473618644,
      },
   }
   viewer.scene.camera.flyTo(view)
  let view = {
    destination: {
      x: -2173603.2294639186,
      y: 4338938.333124211,
      z: 4128027.401463165,
    },
    orientation: {
      pitch: -0.6208443477400212,
      roll: 0.000049799989940702005,
      heading: 3.6294612473618644,
    },
  };
  viewer.scene.camera.flyTo(view);
}