Fusion Connected Textures Mod Wiki & Guide

You need to create a resource pack and define a Fusion model or block definition that tells the mod which textures connect and how. The mod reads your pack's assets and applies the connection logic automatically, so no code compilation is needed. Start by copying an existing connected texture layout from the mod's documentation and swapping in your own texture files.

The layouts control how a texture decides which neighbors it connects to, covering cases like full connection, horizontal-only, vertical-only, and corner-based patterns. Use full connection for things like glass or stone walls, and narrower layouts for edges, borders, or blocks that should only merge in one direction. Pick the layout that matches the visual rule you want your block to follow.

The most common causes are a missing or malformed Fusion definition file, textures not matching the expected naming or folder structure, or the resource pack not being loaded above other packs. Double-check that your pack is enabled and that the block you're targeting actually has a Fusion model assigned to it. Reloading resources with F3+T often fixes cases where the pack loaded but textures didn't refresh.

You define a scrolling texture in your resource pack by pointing Fusion at an image and specifying the scroll direction, including diagonal if you want it. The mod then animates the texture across the block face continuously. Make sure your source image tiles seamlessly, or you'll see a visible seam as it scrolls.