Cesium 加载发光材质的行政区边界

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Cesium 加载发光材质的行政区边界

在 cesium 中可以为 entities 设置材质，比如一条发光的线可以像如下这样设置：

   viewer.entities.add({name: "",polyline: {positions: Cesium.Cartesian3.fromDegreesArrayHeights([104.57311103029339, 30.71454550939871, 451.0205115032204,104.57369073762032, 30.71350155773247, 437.4264690503778,104.57414650599235, 30.7135714014856, 444.54897812734873,104.5740256006362, 30.714837602541927, 448.69868845044147,104.57483833991859, 30.72413178951584, 445.16245273847795,]),width: 15,material: new Cesium.PolylineGlowMaterialProperty({glowPower: 0.1,color: Cesium.Color.fromCssColorString("#1039ff"),}),clampToGround: true,},});

得到的效果是：

 那么如果我们在加载 geojson 行