简介

曲线编辑器可让您编辑动画曲线，它决定了属性随时间的变化情况。

曲线编辑器。

主区块

曲线视图支持查看和编辑函数曲线。函数曲线包含若干关键组成部分：

曲线

该曲线描述了属性值（Y 轴）随时间（X 轴）的变化趋势。

关键帧

关键帧是用户在特定帧上定义的数值，以小黑圆点表示，选中后会变为橙色。其他帧上的数值通过在这些关键帧之间进行插值自动计算得出。

控制柄

每个关键帧都配有两根控制柄——这些可拖动的点能调节其周围曲线的形态。

一条简单的曲线。圆点是关键帧，圆圈是它们的控制柄。

See also

请参阅函数曲线了解更多信息。

导航

与大多数编辑器一样，您可以：

平移

使用 鼠标中键 拖动来平移视图。

缩放

用鼠标 滚轮 拉近和拉远镜头。

缩放视图

按住 Ctrl-鼠标中键 拖动可水平或垂直缩放视图。

你还可以使用滚动条。

Tip

You can focus the view on the curve of an animated property by right clicking it and choosing View in Graph Editor. If you want to set up a hotkey for this, you need to open the 键位映射 preferences, open the User Interface category, click Add New, fill in the operator name anim.view_curve_in_graph_editor, and finally choose a shortcut. Normally this can be done more easily by right clicking the context menu item and choosing Assign Shortcut, but in this case, the shortcut would be added to the wrong category and not work.

播放头 & 2D游标

曲线编辑器2D指针。

The current frame is represented by a vertical blue line called the Playhead. Like other 动画编辑器, you can move it by clicking or dragging with LMB in the scrubbing area at the top.

Combined with the horizontal blue line, the Playhead forms the 2D Cursor which can be used as a pivot point for rotating and scaling. You can disable the horizontal line using View ‣ Show Cursor or Sidebar ‣ View ‣ Show Cursor.

The 2D Cursor can be moved by clicking or dragging with Shift-RMB or by adjusting its coordinates in the View tab of the Sidebar.

标题栏

视图菜单

侧栏 N

显示或隐藏侧栏区块。

调整上一步操作

显示一个弹出面板，用于更改上次完成的操作的属性。请参阅：调整上一步操作。

通道

显示或隐藏通道区块。

回放控制

显示或隐藏回放控件。

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框显所选 数字键盘句号.

平移并缩放视图，以聚焦于选定的关键帧。

框显全部 Home

平移并缩放视图，以显示所有关键帧。

Local View NumpadSlash, Slash

Isolates the selected F-Curves in the Graph Editor view.

While Local View is enabled, only the isolated F-Curves are visible and editable in the Graph Editor.

Use the operator again to restore the normal view and show all F-Curves.

框显场景/预览范围

将水平视图重置为当前场景范围，如果预览范围处于活动状态，则将其考虑在内。

转到当前帧 数字键盘0

将播放头居中显示。

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实时更新

Whether to update other views (such as the 3D Viewport) while you're moving keyframes around. If disabled, the other views only get updated once you finish the move.

滑块.

显示滑块

Shows a value slider next to each channel. Adjusting such a slider automatically creates a keyframe.

自动合并关键帧

自动合并变换后出现在同一帧上的关键帧。

自动锁定关键帧轴向

Automatically locks the movement of keyframes to the axis that best matches the direction of the mouse cursor.

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显示标记

显示标记区域。禁用后，标记菜单也将隐藏，且标记操作在编辑器中不再可用。

显示游标

Toggles the visibility of the horizontal blue line (see Playhead & 2D Cursor).

使用时间码 Ctrl-T

Show timing in seconds instead of frames. As an example, the timestamp 01:03+02 means "1 minute, 3 seconds, 2 frames."

同步可见范围

将编辑器的水平平移和缩放比例与其他启用了此选项的时间线编辑器同步。这样，它们始终显示相同的时间段。

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显示外插

切换曲线的推算部分的可见性。

显示控制柄 Ctrl-H

切换关键帧控制柄的显示。

仅所选关键帧的控制柄

仅显示选中关键帧的控制柄。

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设置预览范围 P

Lets you drag a box to define a time range for previewing. As long as this range is active, playback will be limited to it, letting you repeatedly view a segment of the animation without having to manually rewind each time.

可以使用时间线编辑器的回放弹窗中的相应按钮来更改起始帧或结束帧。或者，也可以再次运行 设置预览范围。

清除预览范围 Alt-P

清除预览范围。

设置被选的预览范围 Ctrl-Alt-P

应用一个包含所选关键帧的预览范围。

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切换动画摄影表

更改区域的编辑器到动画摄影表编辑器。

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面光

区域控制，详见用户界面文档以获取更多信息。

选择菜单

全部 A

选择所有关键帧和控制柄。

无 Alt-A

清除选择。

反转 Ctrl-I

反转选择。

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框选 B

Lets you drag a box and selects the keyframes and handles inside it.

框选 (轴范围) Alt-B

Lets you drag a box and selects the keyframes and handles inside the corresponding time range, even if they're above or below the box.

框选 (包括控制柄)

选择位于选框内的关键帧及其控制柄。

刷选 C

Displays a circle around the cursor, which you can drag over keyframes and handles to select them.

套索选择 Ctrl-鼠标右键

Lets you draw a freehand shape and selects the keyframes and handles inside it.

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所选关键帧所在列 K

Selects keys that are on the same frame as a key that's already selected.

当前帧所在列 Ctrl-K

Selects all the keys that are on the current frame.

所选标记所在列 Shift-K

Selects keys that are on the same frame as a selected marker.

所选标记区间内 Alt-K

Selects keys that lie between the leftmost and rightmost selected markers.

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当前帧之前 [

Select the keys that lie before (or on) the current frame. You can also click Shift-Ctrl-LMB anywhere to the left of the Playhead.

当前帧之后 ]

Select the keys that lie after (or on) the current frame. You can also click Shift-Ctrl-LMB anywhere to the right of the Playhead.

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选择控制柄

Selects the handles of the currently selected keyframes.

选择关键帧

Selects the keyframes of the currently selected handles.

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扩展选择 Ctrl-数字键盘加+

Expands the selection to include the neighbors (in time) of the currently selected keys.

缩减选择 Ctrl-数字键盘减-

Deselects keyframes with fewer than two selected neighbors.

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选择相连元素

Selects keys that are on the same curve as a key that's already selected.

标记菜单

Markers are used to denote frames with key points or significant events within an animation. Like with most animation editors, they're shown at the bottom.

动画编辑器中的标记。

有关不同标记工具的说明，请参阅编辑标记。

通道菜单

详见编辑通道。

关键帧菜单

详见编辑函数曲线。

规格化

Scales the display of each curve so that they all (appear to) occupy the same value range, going from -1 to 1. This can make editing easier when you're working with curves whose value ranges are far apart.

When you enable this option, the view is zoomed accordingly and the area outside the normalized value range is darkened.

If a preview range is defined, keyframes within the range are normalized, while the others are scaled proportionally.

自动规格化

在每次曲线编辑时自动重算曲线规格化。

视图控制

视图控制。

仅显示已选中

Only show curves belonging to objects/bones/... that are selected.

显示隐藏项

Show keyframes from objects/bones/... that are hidden.

仅显示错误（警告三角图标）

Only show channels that have errors (for example, because they try to animate a property that doesn't exist on the object).

创建虚拟曲线（框架 F-曲线 图标）

Creates a snapshot of the current curves and shows it in the background so that you can use it as a reference. Click the button again to clear the snapshot.

过滤器（漏斗图标）

搜索

Filters the channel list by a search term.

过滤集合

Select a collection to only show keyframes from objects in that collection.

按类型过滤

按属性类型过滤曲线。

数据块排序

Sorts data-blocks alphabetically to make them easier to find.

If your playback speed suffers because of this (should only really be an issue when working with lots of objects), you can turn it off.

变换控件

变换控件。

轴心点

用于旋转和缩放的轴心点。

边界框中心

Center of the smallest possible box around the selected keyframes.

2D 游标

The intersection between the Playhead and the horizontal Cursor line.

各自中心

围绕各自所属关键帧旋转/缩放每个控制柄。

吸附

The icon toggles snapping on or off. The dropdown offers the following options:

吸附至

元素的吸附类型。

帧:

Snap to full frames.

秒:

吸附到秒。

最近标记:

吸附至最近的标记。

绝对时间对齐

When disabled, keyframes will move in increments of Snap To. For example, if you selected Second and have a keyframe that's currently on 0:06+5, dragging it to the right will snap it to 0:07+5. Its time increases by a second, and its subsecond offset of 5 frames remains the same.

When enabled, keyframes will snap to multiples of Snap To. Taking the above example, the keyframe would snap to 0:07+0, removing the subsecond offset.

衰减编辑 O

详见衰减编辑。

回放控制

The Playback Controls region contains controls and options related to playback, keying, auto keyframing, and transport.

这些设置可让您：

• 控制动画的预览方式及与音频的同步效果。

• 通过插帧集和自动插帧功能插入并管理关键帧。

• Navigate the timeline using playback and transport controls.

• 调整帧范围并预览动画的特定片段。

See also

如需详细了解底栏中常见的所有属性与控件，请参阅回放控制文档。

侧栏区块

视图选项卡

查看选项卡。

显示游标

Toggles the visibility of the 2D Cursor's horizontal line.

游标 X、Y

Shows, and lets you change, the X coordinate (current frame) and Y coordinate (value) of the 2D Cursor.

游标到选中项

Places the 2D Cursor at the average time and value of the selected keyframes.

游标值到选中项

Places the 2D Cursor at the average value of the selected keyframes, leaving its time unchanged.

函数曲线选项卡

详见函数曲线属性。

修改器选项卡

详见函数曲线修改器。