Scene Gizmo场景小工具介绍（场景模型制作用的工具）

Unity 2019.4.0f1 (64-bit)

场景视图辅助图标(Scene Gizmo)

Gizmo一般翻译为：小玩意儿；小发明；小装置，本文里就叫“小工具”了。

The Scene Gizmo appears in the upper-right corner of the Scene view. This displays the Scene view Camera’s current orientation, and allows you to quickly modify the viewing angle and projection mode.

“Scene Gizmo”场景小工具显示在场景视图的右上角。这显示了场景查看摄像机的当前方向，并允许你快速调整视觉角度和投影模式。

The Scene Gizmo has a conical arm on each side of the cube. The arms at the forefront are labelled X, Y and Z. Click on any of the conical axis arms to snap the Scene view Camera to the axis it represents (for example: top view, left view and front view). You can also right-click the cube to bring up a menu with a list of viewing angles. To return to the default viewing angle, right-click the Scene Gizmo and click Free.

“Scene Gizmo”场景小工具在立方体的每一边都有一个锥形臂。在最前方的臂被标记为x，y和z。点击任何锥形轴臂以将场景视图摄像机捕捉到其所代表的轴（例如：顶视图，左视图和前视图）。

你也可以右键单击立方体以显示带有视角列表的菜单。要返回到默认的视角，用鼠标右键单击场景和小玩意儿，点选“自由”-Free：

You can also toggle Perspective on and off. This changes the projection mode of the Scene view between Perspective and Orthographic (sometimes called “isometric”). To do this, click the cube in the centre of the Scene Gizmo, or the text below it. The Orthographic view has no perspective, and is useful in combination with clicking one of the conical axis arms to get a front, top or side elevation.

你也可以切换“透视”的打开和关闭。这会让场景视图的投影模式在“透视”（透视法、远景视角）和“正交”（等距、等轴）之间变化。

如果要这样，点击“Scene Gizmo”场景小工具立方体中心，或其下面的文本。正交视图没有使用透视法，在通过点击锥形轴臂中任意一个以获得前、顶或侧面高度方面是有用的。

If your Scene view is in an awkward viewpoint (upside-down, or just an angle you find confusing), Shift-click the cube at the centre of the Scene Gizmo to get back to a Perspective view with an angle that is looking at the Scene from the side and slightly from above.

如果你的场景视图处在一个尴尬的视角点（上下颠倒，或者让你感到困惑的角度），在“Scene Gizmo”场景小工具中心按住Shift键点击立方体，从而回到一个从上往下稍微倾斜的透视视角。

Click on the padlock on the top right of the Scene Gizmo to enable or disable rotation of the Scene. Once Scene rotation is disabled, right-clicking the mouse pans the view instead of rotating it. This is the same as the Hand tool.

单击“Scene Gizmo”场景小工具右上角的挂锁以启用或禁用场景的旋转。一旦禁用了场景旋转，右键单击鼠标即可平移视图，而不是旋转视图。和手工具下情况相同。

Note that in 2D Mode the Scene Gizmo does not appear, because the only option is to have the view looking perpendicularly at the XY plane.

注意在2D模式中，“Scene Gizmo”场景小工具将不会出现，因为唯一的选择就是在与XY平面垂直看视图。