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maptalks / issues

Repo of issues for webgl layers
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ExtrudePolygonLayer不支持MultiPolygon #600

Closed fuzhenn closed 7 months ago

fuzhenn commented 7 months ago

报告人： 也

ExtrudePolygonLayer在渲染MultiPolygon面的时候会出现丢失顶面的情况

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fuzhenn commented 7 months ago

原因是红框里数据方向为顺时针，ExtrudePolyonLayer以为是hole造成的问题 MultiPolygon转换为features时，判断了一下shell方向后解决。