使用ShadowQueryPoints进行阴影分析时出现如下报错:
执行了这些代码:
const shadow = new Cesium.ShadowQueryPoints(viewer.scene)
shadow.startTime = Cesium.JulianDate.fromDate(new Date(timeRange.value[0]))
shadow.endTime = Cesium.JulianDate.fromDate(new Date(timeRange.value[1]))
shadow.spacing = 1
shadow.timeInterval = 60
shadow.qureyRegion({
position: lonlatArr,
bottom: 20,
extend: 50
})
shadow.build()
请问是调用的方式不对吗?
Cesium.SuperMapVersion是38574