交集（布尔）¶
参考
- 模式
编辑模式
- 菜单
使用选中部分对未选中几何元素执行布尔操作。尽管可以使用 布尔修改器 进行非破坏性编辑，但在编辑模式访问布尔操作更加快捷。
- Boolean Operation
- Intersect
Opposite of Difference (everything inside of the target mesh is kept).
- Union
The target mesh is added to the modified mesh.
- Difference
The target mesh is subtracted from the modified mesh (everything outside of the target mesh is kept).
- Solver
Algorithm used to calculate the boolean intersections.
- Fast
Uses a mathematically simple solver which offers the best performance; however, this solver lacks support for overlapping geometry.
- 合并阈值
认定靠近的表面为接触的公差。可以通过调高该值，来解决实际的交叉部分未被侦测到，或者由于边线未被侦测为重叠而产生额外几何体的问题。
Warning
阈值接近面尺寸时，会导致解算变慢，所以通常保持该阈值为一个较小的值。
- 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.
- 交换
Changes the order of the operations when using Difference to determine which side is kept.
- Self
Correctly calculates cases when one or both operands have self-intersections, this involves more calculations making it slower.