: Advanced plugins can calculate the "sun position" to determine shadow direction based on an object's distance from a virtual light source.
Allows you to change the shadow later without restarting from scratch. photoshop shadow plugin
: Often used for simple, one-click realistic cast shadows that help establish a visual hierarchy and depth in a design. Core Features to Look For Non-Destructive Editing : Advanced plugins can calculate the "sun position"
Here is a comprehensive guide to understanding, choosing, and using shadow plugins. and using shadow plugins.