LinesOfSightAnalysis

new Cesium.LinesOfSightAnalysis(viewer, options)

两点通视
Name Type Description
viewer Object optional 场景对象 .
options Object optional 对象具有如下属性:
Name Type Default Description
startPosition Cartesian3 optional 设置可视范围起点,交互取点可忽略此值.
endPosition Cartesian3 optional 设置可视范围终点,交互取点可忽略此值.
pointColor Color Color.RED optional 视点颜色.
startHight Color 0.0 optional 视点高度.
visibleLineColor Color Color.GREEN optional 可视颜色.
hideLineColor Color Color.RED optional 不可视颜色
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