VoxLib

VoxLib is a Fabric library for Minecraft 1.19.4 that makes working with block voxel shapes less repetitive. Create a shape once, combine its pieces, rotate it for each direction, and inspect the result in-game.

VoxLib is primarily intended for mod developers. Install it when another mod lists it as a dependency, or add it directly to your development environment.

Features

• Create cuboid and common block shapes
• Combine shapes with concise Kotlin helpers
• Build shapes conditionally
• Rotate and flip shapes for directional blocks
• Simplify complex collision and outline shapes
• Cache repeated shape operations
• Display targeted outline and collision shapes in-game
• Log and compare shapes in client or server environments

Quick Example

val northShape = createCuboidShape(5, 0, 0, 11, 16, 8)

val eastShape = northShape.rotateRight()
val southShape = northShape.flip()
val westShape = northShape.rotateLeft()

Using VoxLib from Modrinth Maven

repositories {
    maven {
        url = "https://api.modrinth.com/maven"
    }
}

dependencies {
    modImplementation "maven.modrinth:voxlib:1.6.0+1.19.4"
}

Dependencies

• Fabric API — required
• Fabric Language Kotlin — required
• Mod Menu — optional; provides access to the debug settings screen

Compatibility

• Minecraft 1.19.4
• Fabric
• Java 17 or newer
• Client and dedicated server

Shape utilities work on both sides. Rendering overlays and the configuration screen are client-only.

For complete examples and documentation, visit the GitHub repository.