Browser-native terrain editor

Key Features

• Procedural Terrain Generation with an FBM, Ridged, Voronoi, Multi-Layer Compositing noise approach
• Interactive Terrain Sculpting (Raise, Lower, Smooth, Flatten, Mountain Presets)
• Basic Hydraulic & Thermal Erosion Simulation
• Height based material blending and triplanar mapping preview
• Export Heightmaps (PNG) and Project Data (JSON)

Running Locally

1. Clone the repository.

   https://github.com/sweriko/weltbuilder

2. Install dependencies:

   npm install

3. Start the development server:

   npm run dev

   This will open the editor in your browser at http://localhost:3000