In this video, Maarten Nauta breaks down the Edge node and how it flattens the borders of a heightmap for cleaner terrain edges.

Gaea puts cutting-edge terrain design in everyone’s hands—from passionate hobbyists to the world’s top studios. Check out how easy it to use the industry's most loved terrain tool.

FREE DOWNLOAD: Download the Gaea Community Edition from https://quadspinner.com and follow along.

Published on Sunday, 18 January 2026