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cesium2s / Tools / generateSplineCurve
generateSplineCurve(controlPoints, segments): Cartesian3[]
controlPoints
segments
Cartesian3
生成三次样条插值曲线
Cartesian3[]
控制点数组(至少需要2个点)
number = 50
number
50
每个曲线段的插值点数(默认50)
插值后的路径点数组