Overall, I highly recommend the Dappled Light Generator for 3ds Max to anyone looking to enhance their lighting workflow and create stunning, realistic effects.

Use a single directional/target light (Sunlight) or physical sky system (Arnold Physical Sky, Corona Sun & Sky, V-Ray Sun).

Simulating dappled light requires solving two problems:

The script is a paid tool available directly from ArchvizTools or platforms like ScriptSpot .

: Includes a variety of plant and tree shadow patterns, which can be scaled or rotated in the viewport. Custom Maps