Can I change layer image to new one?

Photoshop
1

Hello,

Our team is developing Photoshop plugins, and I have some questions about the features of these plugins. Specifically, I would like to know if it is possible to change some layer images to new images while maintaining the layers. Can file I/O be used to read an image and replace the previous image with it?

Thank you for your assistance.

2

Check out the “imagingtest” UXP Photoshop example. You can read and write pixels to layers. See the “fs” (file system) UXP examples to read/write to disk. You will need to set permissions in your manifest for full access.