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www.mxdraw.com
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自定义实体事件,得到自定义实体的最小外包。
static VOID MxDrawXCustomEntity::getGeomExtents(LONGLONG lEntity, OUT McGePoint3d ptMin, OUT McGePoint3d ptMax);
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参数 |
说明 |
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LONGLONG lEntity |
自定义实体id. |
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OUT McGePoint3d ptMin |
返回最小包的左下角点 |
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OUT McGePoint3d ptMax |
返回最小包的右上角点 |