Shader Array

Auto Index - automatically output all indices within the array.

Index - manually output an index within the array (uncheck Auto Index to enable).

Add - use this button to add more rows (indices) to the array.

0: Shader - the first index in the array.

1. Create an Ellipse.

2. Select the Ellipse.

3. alt/ option + click the Duplicator icon in the Shelf.

4. Create 3 Gradient Shaders.

5. Create a Shader Array.

6. Use the + Add button to create 2 more indexes on the Shader Array.

7. Connect your Gradient Shaders to each Shader Array index.

8. Connect your Shader Array to the Shaders attribute on your Shape (under the Fill tab).