选择循环

选择循环边

参考

模式:

编辑模式 (顶点或边选择模式)

菜单:

选择 ‣ 选择循环 ‣ 循环边

快捷键:

Alt-鼠标左键Shift-Alt-鼠标左键

Selecting an edge with Alt-LMB will also select the edges that are connected to it in a (topologically) straight line. Use Shift-Alt-LMB to add to the previous selection instead of replacing it.

The resulting chain of edges is called an edge loop in Blender terminology because it typically forms a closed loop around the mesh. However, as shown below, this doesn't have to be the case.

../../../_images/modeling_meshes_selecting_loops_edge-loops.png

Selecting edge loops. The clicked edge is highlighted in green.

Hint

Selecting edge loops by clicking edges is also possible in the Vertex selection mode.

Note

When 模拟三键鼠标 is enabled, the Alt-LMB shortcut won't work because it serves as a replacement for MMB. To select edge loops in this case, double-click with LMB instead.

所有边界

Running the edge loop selection on a boundary edge twice will select the whole boundary.

../../../_images/modeling_meshes_selecting_loops_edge-boundary-loops.png

First and second edge loop selection.

详见选中项的边界

选择循环面

参考

模式:

编辑模式(面选择模式)

快捷键:

Alt-鼠标左键Shift-Alt-鼠标左键

In Face selection mode, clicking an edge with Alt-LMB will select the row of faces that's perpendicular to that edge. Use Shift-Alt-LMB to add to the previous selection instead of replacing it.

The resulting row of faces is called a face loop in Blender terminology because it typically forms a closed loop around the mesh. However, as shown below, this doesn't have to be the case.

../../../_images/modeling_meshes_selecting_loops_face-loops.png

Selecting face loops. The clicked edge is highlighted in green.

在顶点选择模式下,可以通过选择并排边实现相同的效果。

Note

When 模拟三键鼠标 is enabled, the Alt-LMB shortcut won't work because it serves as a replacement for MMB. To select face loops in this case, double-click the edge with LMB instead.

选择并排边

参考

模式:

编辑模式(仅边选择模式)

菜单:

选择 ‣ 选择循环 ‣ 并排边

快捷键:

Ctrl-Alt-鼠标左键Shift-Ctrl-Alt-鼠标左键

Selecting an edge with Ctrl-Alt-LMB will also select the parallel edges that lie in the face row perpendicular to the edge. Use Shift-Ctrl-Alt-LMB to add to the previous selection instead of replacing it.

The resulting set of edges is called an edge ring in Blender terminology because it typically forms a closed ring around the mesh. However, as shown below, this doesn't have to be the case.

../../../_images/modeling_meshes_selecting_loops_edge-ring.png

Selecting edge rings in Edge mode. The clicked edge is highlighted in green.

This shortcut also works in Vertex selection mode, but results in a face loop selection instead:

../../../_images/modeling_meshes_selecting_loops_edge-ring_vertex-mode.png

Selecting edge rings in Vertex mode.

Hint

To convert an edge ring selection to a face loop, either switch to Vertex mode or switch to Face mode while holding Ctrl (see 扩展/缩减选择).

边界循环

参考

模式:

编辑模式(仅边选择模式)

菜单:

选择 ‣ 选择循环 ‣ 边界循环

选择每条选定边界边的整个边界环。

边界边是指仅与一个面相连的边。此操作会将选择范围扩展至所有相连的边界边,从而形成一个或多个连续的环。

../../../_images/modeling_meshes_selecting_loops_boundary_loops.png

选择边界循环。

Note

必须至少选择一条边界边,才能开始边界环选择。

选项

扩选

将检测到的边界环添加到现有选中项中,而不是替换它。

划界

限制边界环形选择的传播范围。

缝合边:

在标记为接缝的边线处停止选择。

锐利:

在标记为锐利的边线处停止选择。

多边形:

在遇到边数超过四边的面时停止选择。

内角:

在连接了三条以上边顶点处停止。

外角:

当两条边共享一个非多边面时,在连接到恰好两条边的顶点处停止。

选择循环线内侧区域

参考

模式:

编辑模式(仅边选择模式)

菜单:

选择 ‣ 选择循环 ‣ 选择循环线内侧区域

选择位于所选封闭边环内部的所有面。虽然可以在 顶点 选择模式下使用此操作,但结果可能与预期不符。

请注意,如果所选边不构成闭合环,则所有相连的面都将被选中。

选项

选择较大区域

选择边环外的面,而不是边环内的面。

示例

../../../_images/modeling_meshes_selecting_loops_inner-region1.png

单边环到区域。

../../../_images/modeling_meshes_selecting_loops_inner-region2.png

多组边环。

../../../_images/modeling_meshes_selecting_loops_inner-region3.png

也支持孔洞。

选中项的边界

参考

模式:

编辑模式

菜单:

选择 ‣ 选择循环 ‣ 选中项的边界

将当前的面选择替换为围绕每个面 “孤岛” 边界的边选择。这本质上与选择循环线内侧区域相反。

此操作可在任何选择模式下运行。当在面模式下运行时,它将自动切换至边模式。

../../../_images/modeling_meshes_selecting_loops_boundary-loop.png

运行选择边界环之前和之后。