Runtime MapGen

Fast, modular terrain deployment for WebGL/Three.js games using RogueEngine.

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Features

• Massive Terrain Support: Handles large heightmaps (e.g., 15,000×10,000).

• Fast Load: Renders a 3,000×3,000 terrain in under 3 seconds.

• Auto-Texturing Shader: Dynamic material blending with KTX2 support.

• Level of Detail & Occlusion: Two LOD tiers (High/Low) plus occlusion culling.

• Foliage System: Group-based foliage placement with per-group controls.

• Local Collision: Collision meshes around the camera.

• Interactive Minimap: Draggable minimap & full-screen view with coordinates.

• Procedural Filters & Export: Edit and export heightmaps at runtime.

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Installation

1. Copy Assets: Move the Static and Assets folders into your RogueEngine project directory (e.g., RogueEngineProjects/YourGame/)

2. Add Prefab: Drag MapGen/RuntimeMapGen.prefab into your scene hierarchy.

3. Play: Press Play button!!! (Toggle View_Mode to enable orbit-controls)

• Environment: Add prefab MapGen/Environment/Environment.prefab for clouds and ocean.

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Dependencies

• RogueEngine: https://rogueengine.io/

• RapierPhysics: Install via the RogueEngine in‑engine marketplace.

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Where to get Maps

• I personally use WorldMachine, very industry-based terrain-map generator (export as heigthmap)

• There's other software Gaea, similar to WorldMachine but newer and free.

• Earth heightmaps with good resolution: Tangram Heightmapper