交集（切割）

参考

模式

编辑模式

菜单

面 ‣ 交集（切割）

相交工具用于将交叉部分切割为几何体。这有些类似布尔工具，不过无法计算内部/外部几何体。该工具沿交叉边分开表面，并选中新增的边。

源

• 自身交集

  操作选中网格的重叠部分。

  选中/未选中

  操作选中与未选中几何体的相交部分。

分离模式

• 全部

  沿新增边线分离几何体。

  剪切

  保持交集操作前的几何形状，不对面进行分离。

  合并

  合并所有参与交集操作的几何元素。

Solver

Algorithm used to calculate the intersections.

• Fast

  Uses a mathematically simple solver which offers the best performance; however, this solver lacks support for overlapping geometry.

  • 合并阈值

    Tolerance for close faces to be considered touching. It may be useful to increase this when some intersections aren’t detected that should be and when extra geometry is being created because edges aren’t detected as overlapping.

    Warning

    A threshold approaching the size of faces may cause very slow calculation, in general keep this value small.

  Exact

  Uses a mathematically complex solver which offers the best results and has full support for overlapping geometry; however, this solver is much slower than the Fast Solver.