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Chế Độ

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Trình Đơn

Cảnh (Scene) ‣ Bộ Khóa (Keying Set)

Knife projection is a non-interactive tool where you can use objects to cookie-cut into the mesh rather than hand drawing the line. The outline of selected objects that are not in Edit Mode are used to cut the mesh along the view axis of objects that are in Edit Mode. Afterwards the resulting geometry inside the cutters outline will be selected. Outlines can be a wireframe or boundary edges (i.e. the unconnected edges of a mesh).

Ghi chú

The primitives, being manifold objects, do not have wireframe or boundary edges. In the case of the cube, deleting the top face will result in cutting edges. Select Non-Manifold (Wire, Boundaries) will highlight the cutting edges of mesh objects.

To use Knife Project, first in Object Mode select the object to be cut, then in Edit Mode, select the cutting object (Ctrl-LMB), and choose Mesh ‣ Knife Project.

Gợi ý

3D Viewport Alignment to adjust the projection axis.

Tùy Chọn

Cắt xuyên hết qua

Projects the cut through the entire mesh.

Ví Dụ

../../../../_images/modeling_meshes_editing_mesh_knife-project_text-before.jpg

Before projecting from a text object.

../../../../_images/modeling_meshes_editing_mesh_knife-project_text-after.jpg

Resulting knife projection.

../../../../_images/modeling_meshes_editing_mesh_knife-project_mesh-before.jpg

Before projecting from a mesh object.

../../../../_images/modeling_meshes_editing_mesh_knife-project_mesh-after.jpg

Resulting knife projection (extruded after).

../../../../_images/modeling_meshes_editing_mesh_knife-project_curve-before.png

Tạo một nét viền quanh vật thể đường cong đã chọn .

../../../../_images/modeling_meshes_editing_mesh_knife-project_curve-after.jpg

Resulting knife projection (extruded after).

Những Hạn Chế Từng Biết Đến

When cutting multiple meshes in Edit Mode at once, geometry from these meshes does not occlude separate mesh objects behind them.