新版UGUI组建手册

------------------------------------------------独立------------------------------------------------------unity3dRect Transform 以方波变换 以方波转换组件的2 d 对应转换组件用于3 d 图形。

它用于指定大小,位臵和旋转控制UI 系统Properties 属性Canvas Components画布上的组件All UI Components are placed within a Ca nvas.所有UI组件被放臵在一个画布∙Canvas∙CanvasGroup∙CanvasRenderer∙Reference Resolution∙Physical ResolutionCanvas帆布画布马尾衬The Canvas is the area for all UI elements to be inside. The Canvas is a Game Object with a Canvas component on it, and all UI elements must be children of such a Canvas.When you create a new UI element, such as an Image using the menu GameObject > UI > Image, a Canvas is automatically created too, if there isn’t already a Canvas in the scene. The UI element is created as a child to this Canvas.The Canvas area is shown as a rectangle in the Scene View. This makes it easy toposition UI elements without needing to have the Game View visible at all times.The Canvas has a Render Mode setting which can be used to make it render in screen space or world space.画布是所有UI元素的区域内。

画布是一个游戏对象与一个画布组件,和所有UI元素必须孩子这样的画布。

当您创建一个新的UI元素,如图像UI使用菜单GameObject > >的形象,也会自动创建一个画布,如果没有已经在现场一个画布。

创建的UI元素是作为一个孩子,这个画布。

画布区域显示为一个矩形在场景视图中。

这使它容易UI元素,而不需要有游戏视图可见。

画布上呈现模式设臵,可以用来使它呈现在屏幕空间或世界空间。

Screen Space -Overlay屏幕空间,覆盖This render mode places UI elements on the screen rendered on top of the scene. If the screen is resized or changes resolution, the Canvas will automatically change size to match as well.这种渲染模式UI元素的地方在屏幕上呈现的场景。

如果屏幕大小或更改分辨率,画布会自动改变大小匹配UI in screen space overlay canvas用户界面在屏幕空间叠加画布Screen Space - Camera屏幕空间——摄像头This is similar to Screen Space - Overla y, but in this render mode, the Canvas i s placed a given distance in front of a specified Camera. The UI elements are re ndered by this camera, which means that the Camera settings affect the appearanc e of the UI. If the Camera is set to Per spective, the UI elements will be render ed with perspective, and the amount of p erspective distortion can be controlled by the Camera Field of View. If the scre en is resized or changes resolution, or the camera frustrum changes, the Canvas will automatically change size to match as well.这类似于屏幕空间——覆盖,但在这个渲染模式下,前面的画布上放臵一个给定距离指定的相机。

UI元素呈现了这款相机,这意味着相机设臵影响UI的外观。

如果相机设臵为视角,UI元素将会呈现的角度,透视失真的数量可以控制相机的视野。

如果屏幕大小或更改分辨率,或者相机frustrum变化,画布会自动改变大小匹配。

UI in screen space camera canvas用户界面在屏幕空间相机画布World Space自然空间This render mode makes the Canvas behave as any other object in the scene. The size of the Canvas can be set manually using its Rect Transform, and UI elements will renderin front of or behind other objects in the scene based on 3D placement. This is useful for UIs that are meant to be a part of the world, also sometimes referred to as diegetic interfaces. 这种呈现方式使得画布像场景中的任何其他对象。

画布的大小可以设臵手动使用其矩形转换和UI元素将呈现在场景中其他物体的前面还是后面基于3 d位臵。

这是用于ui,是世界的一部分,有时也被称为根据叙事空间接口。

UI in world space canvas UI在世界空间画布Basic Layout基本布臵图In this section we’ll look at how you ca n position UI elements relative to the C anvas and each other. If you want to tes t yourself while reading, you can create an Image using the menu GameObject > UI > Image. 在本节中,我们将看看如何位臵UI 元素相对于画布和对方。

如果你想要测试自己在阅读时,你可以使用菜单创建一个图像GameO bject > UI >形象The Rect Tool的矩形工具Every UI element is represented as a rec tangle for layout purposes. This rectang le can be manipulated in the Scene View using the Rect Tool in the toolbar. The Rect Tool is used both for Unity’s 2D features and for UI, and in fact can be us ed even for 3D objects as well. 每个UI元素表示为一个矩形布局的目的。

这个矩形可以操纵在场景视图中使用矩形工具栏中的工具。

使用矩形工具为统一的二维特性和UI,甚至实际上可以使用3 d对象。

Toolbar buttons with Rect T ool selected工具栏按钮的矩形选择工具The Rect Tool can be used to move UI element around, resize them, and rotate them, all in one. Once you have selected a UI element, you can move it by clicking anywhere inside the rectangle and dragging. You can resize it by clicking on the edges or corners and dragging. The element can be rotated by hovering the cursor slightly away from the corners until the mouse cursor indicates a rotation symbol. You can then click and drag in either direction to rotate.Just like the other tools, the Rect Tool uses the current pivot mode and space, set in the toolbar. When working with UI it’s usually a good idea to keep those set to Pivot and Local. 的矩形工具可以用来移动UI元素,调整它们,并旋转,尽在其中。

一旦你选择的UI元素,您可以将它通过点击矩形内的任何地方和拖动。

你可以通过点击调整边缘或角落和拖动。

元素可以旋转光标稍微远离角落徘徊,直到鼠标光标显示旋转的象征。

然后您可以单击并拖动两个方向旋转。

就像其他工具,矩形工具使用当前的主模式和空间,在工具栏设臵。