Chọn Vòng Mạch (Select Loops)

Chọn các Vòng Cạnh (Select Edge Loops)

Tham Chiếu [Reference]

Chế Độ [Mode]:

Chế Độ Biên Soạn (chế độ lựa chọn Cạnh hoặc Điểm Đỉnh)

Trình Đơn [Menu]:

Lựa Chọn (Select) ‣ Chọn Vòng Mạch (Select Loops) ‣ Vòng Cạnh (Edge Loops)

Tổ Hợp Phím Tắt [Shortcut]:

Alt-LMB or Shift-Alt-LMB

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.

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

Gợi ý

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

Ghi chú

When Mô Phỏng Chuột 3 Nút (Emulate 3 Button Mouse) 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.

Toàn Bộ Ranh Giới (All Boundaries)

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

First and second edge loop selection.

See also Chọn Vòng Mạch Ranh Giới (Select Boundary Loop).

Lựa Chọn Vòng Mặt (Select Face Loops)

Tham Chiếu [Reference]

Chế Độ [Mode]:

Edit Mode (Face select mode)

Tổ Hợp Phím Tắt [Shortcut]:

Alt-LMB or Shift-Alt-LMB

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.

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

In Vertex selection mode, the same can be achieved using Chọn Vành Đai Cạnh (Select Edge Rings).

Ghi chú

When Mô Phỏng Chuột 3 Nút (Emulate 3 Button Mouse) 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.

Chọn Vành Đai Cạnh (Select Edge Rings)

Tham Chiếu [Reference]

Chế Độ [Mode]:

Chế Độ Biên Soạn (chế độ lựa chọn Cạnh)

Trình Đơn [Menu]:

Lựa Chọn (Select) ‣ Chọn Vòng Mạch (Select Loops) ‣ Vành Đai Cạnh (Edge Rings)

Tổ Hợp Phím Tắt [Shortcut]:

Ctrl-Alt-LMB or Shift-Ctrl-Alt-LMB

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.

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:

Selecting edge rings in Vertex mode.

Gợi ý

To convert an edge ring selection to a face loop, either switch to Vertex mode or switch to Face mode while holding Ctrl (see Mở Rộng/Thu Nhỏ Lựa Chọn (Expand/Contract Selection)).

Chọn Vùng Bên Trong Vòng Mạch (Select Loop Inner-Region)

Tham Chiếu [Reference]

Chế Độ [Mode]:

Chế Độ Biên Soạn (chế độ lựa chọn Cạnh)

Trình Đơn [Menu]:

Lựa Chọn (Select) ‣ Chọn Vòng Mạch (Select Loops) ‣ Chọn Vùng Bên Trong Vòng Mạch (Select Loop Inner-Region)

Selects all faces that are inside the selected, closed loop of edges. While it's possible to use this operator in the Vertex and Face selection modes, results may be unexpected.

Note that if the selected edges do not form a closed loop, all connected faces will be selected.

Các Tùy Chọn (Options)

Select Bigger

Select the faces outside the edge loop instead of those inside it.

Một Số Ví Dụ (Examples)

Single edge loop to region.

Multiple edge loops.

Holes are also supported.

Chọn Vòng Mạch Ranh Giới (Select Boundary Loop)

Tham Chiếu [Reference]

Chế Độ [Mode]:

Chế Độ Biên Soạn [Edit Mode]

Trình Đơn [Menu]:

Lựa Chọn (Select) ‣ Chọn Vòng Mạch (Select Loops) ‣ Chọn Vòng Mạch Ranh Giới (Select Boundary Loop)

Replaces the current face selection by an edge selection going around the border of each face "island." This is essentially the opposite of Chọn Vùng Bên Trong Vòng Mạch (Select Loop Inner-Region).

This operator can be run in any selection mode. When run in Face mode, it will automatically switch to Edge mode.

Before and after running Select Boundary Loop.