Cache
Description
Caches the result of all upstream nodes to disk, alleviates the need to reprocess that section of the Tree and loads as fast as a source file.
Note: Set the cache storage location using the Cache > Local Cache > Storage Path preference.
Node Group
Image.
Prevent Purge
Normally, detaching the input to the Cache node purges the cache. Enable Prevent Purge to prevent this.
Purge
Purges the images cached on disk.