Atração para elementos¶

There are two types of snap operations that you can use in Blender. The first type snaps your selection or cursor to a given point while the second type is used during transformations (move, rotate, scale) and snaps your selection to elements within the scene.

Menus Atrair¶

Referência

Mode:	Object, Edit, and Pose Mode
Menu:	Object/Object type ‣ Snap
Hotkey:	`Shift-S`

The Snap menu (also available from the 3D header in both Object Mode and Edit Mode Object ‣ Snap and Mesh ‣ Snap). This menu provides a number of options to move the cursor or your selection to a defined point (the cursor, selection or the grid).

Seleção para a grade: Snaps the currently selected object(s) to the nearest grid point.
Seleção para o cursor: Moves each one of the currently selected object(s) to the cursor location.
Seleção para o cursor (com deslocamento): Places the selection at the position of the 3D cursor. If there are multiple objects selected, they are not moved individually at the cursor position; instead, they are centered around the 3D cursor, maintaining their relative distances.
Selecionados para ativos: Moves the selection to the origin of the active object.
Cursor para a seleção: Places the cursor to the center of the current selection, unless see below.
Cursor para o centro: Places the cursor to the origin of the world (location 0, 0, 0).
Cursor para a grade: Posiciona o cursor para a divisão da grade mais próxima.
Cursor para o ativo: Places the cursor to the origin of the active (last selected) object.

The Cursor to Selected option is also affected by the current Ponto de pivô. For example:

With the Bounding Box Center pivot point active, the Cursor to Selected option will snap the 3D cursor to the center of the bounding box surrounding the objects” origins.
When the Median Point pivot point is selected, Cursor to Selected will snap the 3D cursor to the median of the object origins.

Atração durante as transformações¶

Referência

Mode:	Object, Edit, and Pose Mode
Header:	Snap
Hotkey:	`Shift-Tab`

The ability to snap Objects and Mesh element to various types of scene elements during a transformation is available by toggling the magnet icon in the 3D View’s header buttons.

Magnet icon in the 3D View header (blue when enabled).

Elemento de atração¶

Referência

Mode:	Object, Edit, and Pose Mode
Header:	Snap Element
Hotkey:	`Shift-Ctrl-Tab`

../../../../../_images/scene-layout_object_editing_transform_control_snap_element-menu.png

Menu de elementos de atração.

Incremental: Snap to grid points. When in Orthographic view, the snapping increment changes depending on zoom level.
Vértices: Atrair para os vértices do objeto de malha.
Arestas: Atrair para as arestas dos objetos de malha.
Faces: Snap to the surfaces of faces in mesh objects. Useful for retopologizing.
Volume: Snaps to regions within the volume of the first Object found below the mouse cursor. Unlike the other options, this one controls the depth (i.e. Z coordinates in current view space) of the transformed element. By toggling the button that appears to the right of the snap target menu (see below), target objects will be considered as a whole when determining the volume center.

Nota

In this context the grid does not mean the visual grid cue displayed. Snapping will use the resolution of the displayed grid, but all transformations are relative to the initial position (before the snap operation).

Dica

Multiple snapping modes can be enabled at once by Shift-LMB the different snapping elements.

Alvo de atração¶

Snap target options become active when either Vertex, Edge, Face, or Volume is selected as the snap element. These determine what part of the selection snaps to the target objects.

Ativo(a): Moves the active element (vertex in Edit Mode, object in Object Mode) to the target.
Mediano: Moves the median of the selection to the target.
Centralizar: Moves the current transformation center to the target. Can be used with 3D cursor to snap with an offset.
Mais próximo: Moves the closest point of the selection to the target.

../../../../../_images/scene-layout_object_editing_transform_control_snap_target-closest.png

Mais próximo.

../../../../../_images/scene-layout_object_editing_transform_control_snap_target-active.png

Ativo(a).

../../../../../_images/scene-layout_object_editing_transform_control_snap_target-median.png

Mediano.

Opções adicionais de atração¶

../../../../../_images/scene-layout_object_editing_transform_control_snap_options.png

As seen by the yellow highlighted areas in the image above, besides the snap target, additional controls are available to alter snap behavior. These options vary between mode (Object and Edit) as well as Snap Element. The four options available are:

Absolute Grid Snap: Available only for the increase option. Snap to grid, instead of snapping in increments relative to the current location.
Project Onto Self: Available only in editing mode for Vertices, Edges, Faces and Volume. Snaps elements to its own mesh.
Align Rotation to Target: Available for Vertices, Edges, Faces and Volume. When the Snap Affects Rotation, this align rotation with the snapping target.
Project Individual Elements: Available for snap to Faces. Project individual elements on the surface of other objects.
Snap Peel Object: Available for snap to Volume. Consider Objects as whole when finding volume center.
Affect: Limits the effect of the snap to the transformation type.

Múltiplos alvos de atração¶

../../../../../_images/scene-layout_object_editing_transform_control_snap_target-multiple.png

Uso de múltiplos alvos de atração.

Once transforming a selection with Snapping on (not just when holding Ctrl), you can press A to mark the current snapping point, then proceed to mark as many other snapping points as you wish and the selection will be snapped to the average location of all the marked points.

Marking a point more than once will give it more weight in the averaged location.