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。

../../_images/editors_graph-editor_introduction_example.png

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。

../../_images/editors_graph-editor_introduction_f-curve-example.png

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。

播放头 & 2D游标#

../../_images/editors_graph-editor_introduction_2dcursor.png

曲线编辑器2D指针。#

The current frame is represented by a vertical blue line called the Playhead. As in the Timeline, 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.