Dimensium

Dimensium is an in-game world editor for Minecraft 1.7.10, built for builders who want precise, powerful, large-scale control over their worlds without leaving the game.

Features

Selecting

• Box, freehand, lasso, and magic select tools
• Boolean operations: add, subtract, intersect, replace
• Filter, distort, and smooth selections

Creating

• Freehand draw, sculpt, shape, fill, path, and rock tools
• 16 shape types: cuboid, sphere, cylinder,dron, and more
• Stamp tool with blueprint support, randomised yaw/flip, and spacing control

Painting

• Block painter with palette and mask support
• Noise painter with layered noise sampling
• Gradient painter

Manipulating

• Move, extrude, elevate, distort, weld, metools
• Full undo/redo history

Editor

• ImGui-based floating window UI — dockable, resizable panels
• Freecam for editing from any angle
• Blueprint system
• Block palette with categories and recent blocks
• Mask system with combinable mask nodes
• Clipboard with paste preview
• Autoshade, colour field, and analysis tools

Requirements

• Minecraft 1.7.10
• Minecraft Forge
• GTNHLib 0.11.35+
• lwjgl3ify

All requirements are automatically satisfied when playing GT: New Horizons (https://www.gtnewhorizons.com/

Links

• Source Code (https://github.com/TheHighcruw/dimensium)
• Issue Tracker (https://github.com/thehighcruw/Dimensium/issues