Motion Path Tool

When using the 2D Transform Tool, selecting several animated layers will show multiple Motion Paths at the same time.

• You can click on control points to change trajectories
• You can select several control points at the same time by pressing the Shift key

However, drawing a selection rectangle by clicking in the empty space will cancel the current layer selection. The 2D Transform Tool's primary purpose is to manage selecting and moving layers.

The Motion Path Tool, available in the vertical bar on the left in the Viewer, displays the Motion Paths of the selected layers without the Transformation Widget to focus strictly on trajectories.

With this tool, you can edit Motion Paths for several layers at the same time, select several points with a selection rectangle, and modify layer speed using dedicated tools.

Selection Process in the Motion Path Tool

In the Motion Path Tool, the selection rectangle is used to select control points, not layers.

To select the layers you want to work on, you can:

• Switch to the 2D Transform Tool and make a selection rectangle before switching back to the Motion Path Tool
• Select layers in the Timeline
• In the Motion Path Tool, click on a layer, then add layers to the selection by pressing Shift

Adjusting Several Trajectories, Even During Playback:

Once layers have been selected, Motion Paths can be adjusted. You can select points from several Motion Paths at the same time to move them.

The Select All Keyframes on Path function, already available in the 2D Transform Tool, is also accessible in the Motion Path Tool.

You can also add points and edit Motion Path tangents:

• The Alt/Option key adds a point to the path and defines new tangents
• The Ctrl/Cmd key breaks tangents

This adjustment can be done live during playback. By setting the Work Areas before starting playback in Loop mode, you can tweak your animation very quickly.

Easing Tools

While still in Motion Path Tool, after selecting one or more Motion Path control points, the Ease In and Ease Out options in the Viewer's top bar can be used to manage layer acceleration and deceleration along the path.

These tools are directly linked to the Retime Graph, which should be displayed in parallel for better understanding.

• Ease In: modifies the length of the current Motion Path control point's right tangent, by adjusting its Right Amount value
• Ease Out: changes the length of the next Motion Path control point's left tangent, by tweaking its Left Amount value

To adjust the Easing of the selected point(s) even more quickly:

• Press the E key to adjust both the Right Amount of the current control point and the Left Amount of the next point
• Press the Shift + E key to adjust the Right Amount of the current control point
• Press Alt + E to adjust the Left Amount of the next control point