The Create Nulls from Path feature in After Effects is a powerful tool that allows you to create null objects based on the path of a shape layer or a mask. This feature can be extremely helpful when you need to control the movement of other layers or objects based on the motion of a path.
To use this feature:
- Create a shape layer or mask in your After Effects composition.
- Then, select the layer or mask and go to the “Animation” menu at the top of the screen.
- From there, select “Create Nulls from Path” and choose the option that best suits your needs.
After you have created your nulls, you can use them to control the position, rotation, and scale of other layers or objects in your composition. For example, you can parent a layer to a null object to have it follow the motion of the path, or you can use expressions to link the position of a layer to the position of a null object.
Overall, the “Create Nulls from Path” feature in After Effects is a powerful tool that can save you time and make your animations more dynamic and precise. With a little practice, you can use this feature to create complex motion graphics that are sure to impress your audience.