PSDImporter Custom Image Packer
This example shows how to override the default image packing algorithm in the PSDImporter.
The example utilizes the m_Pipeline SerializedProperty that is defined in the PSDImporter.
The m_Pipeline is a ScriptableObject reference and in the PSDImporter it will determine what method is available in the SciptableObject and execute those methods accordingly.
Refer to the CustomPackScriptableObject.cs for more details.