选择

Selection tools are available in the Select Menu in the header, and the shortcuts listed below.

选区同步

Turning on the Sync Selection button causes selection of components in the 3D Viewport to sync with their corresponding elements in the UV editor. If off only the selected faces are displayed in the UV editor. These two modes have very different results when transforming components in the UV editor.

选择模式

Select Modes dependent on the Sync Selection.

Sync Selection Off

顶点: Select individual vertices.
边: Select edges.
面: Select faces.
孤岛: Select contiguous groups of faces.

Sync Selection On

When selecting UVs or Edges, it behaves like the Shared Vertex option of the Sticky Selection Mode. When selecting Faces, it behaves like the Disabled option of the Sticky Selection Mode.

顶点: Select individual vertices.
边: Select edges.
面: Select faces.

粘性选择模式

This selector lets you enable automatic additional selection.

共用顶点: Selects UVs that share a mesh vertex, even if they are in different UV locations.
共享位置: Selects UVs that are in the same UV location and share a mesh vertex.
禁用: Disables Sticky Selection. When you move a UV in this mode, each face owns its own UVs, allowing them to be separated.

菜单

框选 B

Click and drag to box select UV coordinates. Alternatively, use B to start box selection.

框选已钉固项 Ctrl-B

Use the box lasso to select only pinned UV coordinates.

刷选

参见选圈。

全选 A

Selects all UV coordinates.

Select None Alt-A

Deselects all UV coordinate.

反转 Ctrl-I

反转当前的选择。

扩展/缩减选区 Ctrl-NumpadPlus, Ctrl-NumpadMinus

Expands/Contracts the selection to/from the adjacent elements of the selection type.

选择已钉固项 Shift-P

Selects all pinned UVs.

选择相连元素

相连项 Ctrl-L: This operator selects all UVs that are connected to currently selected UVs. This works similarly to the tools in 3D Viewport.
最短路径: 两个元素之间的最短路径。

选择相似 Shift-G

Selects UV vertices that have certain similar properties to the Active vertex. The 调整上一步操作 panel provides several selection options:

类型

The property to compare against the active vertex. The properties that are shown depend on the Selection Mode.

顶点选择模式：

钉固: Selects vertices with the same pinned state as the active vertex.

边选择模式：

长度: Selects edges with a similar length.
3D长度: Selects edges with a similar length in world space coordinates.
钉固: Selects edges whose both vertices have the same pinned state as the active vertex.

面选择模式：

面光: Selects faces with a similar area.
3D面积: Selects faces with a similar area in world space coordinates.
多边形边数: Selects faces with the same number of edges per face.
材质: 选择具有相同材质的面。

比较

对于定量属性，此属性选择两个数值之间的比较类型。

相等: 选择与活动项目的所选属性具有相同值的项目。
大于: 选择值较大的项目作为活动项目的选定属性。
小于: 选择值较小的项目作为活动项目的选定属性。

阈值

对于定量属性，此属性控制属性值在比较中的接近程度。

拆分选中项 Y

Cuts apart the selected UVs from the map. Only those UVs which belong to fully selected faces remain selected. As the name implies, this is particularly useful to unlink faces and move them elsewhere. The hotkey is analogous to the mesh Split tool.

选择重叠

Selects any UVs that are extended over other UVs while also selecting any underlying UVs.

最短路径

参考

模式: 编辑模式
菜单: 选择‣ 选择相连元素 ‣ 最短路径
快捷键: Ctrl-LMB

Selects all UV components along the shortest path from the active component to the one which was selected.

捷径跨面

对于顶点和面支持通过对角线路径选中循环边。

Topological Distance

该选项计算距离时仅考虑路径上边的数量而不考虑边的长度。

填充区域 Shift-Ctrl-LMB

从当前活动的元素到点击的区域，选中所有其最短路径上的元素。

间隔式弃选选项

方便于快速进行某个路径上的交替选择。

弃选项: 重复次序中跳过的元素数量。
选中项: 重复次序中选择的元素数量。
偏移量: 从起始点的偏移。

选择循环边

参考

模式: 编辑模式
快捷键: Ctrl-Alt-LMB, or Shift-Ctrl-Alt-LMB for modifying existing selection.

Holding Ctrl-Alt while selecting a UV component selects a loop of edges that are connected in a line end-to-end, passing through the edge under the mouse pointer. Holding Shift-Ctrl-Alt while clicking adds to the current selection.