How to use expressions to draw petals in AE. Tutorial on how to use expressions to create petal patterns in AE.

How to use expressions in After Effects to draw exquisite petal patterns? After Effects' powerful expression capabilities allow you to create a variety of complex graphic animations. Today, PHP editor Zimo will introduce to you how to use expressions to draw petal patterns. By following this tutorial, you'll learn how to use expressions to control the shape, size, and movement of flower petals. Read on to unlock the secrets of drawing petal patterns using AE expressions!

1. Open the AE software you need and press ctrl n to create a new synthesis.

2. Then right-click on the layer and create a new solid color solid layer. The shortcut key is ctrl y.

3. In the solid color settings panel, set the width and height to the same value as the combined height and width. Select the color and click [OK].

4. The next step is to add effects. Enter [Write] in the [Effects and Presets] interface to search. This is a preset, so there must be one.

5. Drag the writing effect to the layer to add it, and you can adjust it in the effect control.

6. The value that needs to be adjusted is [Brush Position]. Hold down ALT and left-click the keyframe next to the brush position. Then the value will turn red, indicating that the expression has been added successfully. .

7. The expression bar can be seen in the time progress bar in the lower right corner.

8. Just enter the prepared expression.

9. After the expression is set, you can also adjust the brush size. The larger the brush, the more obvious the effect will be.

10. After the settings are completed, press the Enter key to see the effect of the expression.

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