three-terrain

A fast heightmap based voxelizer

Examples

• three-terrain.glitch.me (source)
• three-terrain-generator.glitch.me (source)
• three-terrain-walk.glitch.me (source)

Installation

npm install three-terrain

Usage

import { Scene } from 'three';
import Terrain from 'three-terrain';

const terrain = new Terrain({
  width: 640,
  height: 255,
  depth: 640,
  maps: {
    colorRGBheightAlpha: '/terrain.png',
    /*
      colorRGB: colormap from image RGB
      colorRGBheightAlpha: colormap from image RGB + heightmap from alpha channel
      colorRGBheightRGB: colormap from RGB + heightmap from RGB grayscale
      heightAlpha: heightmap from image alpha channel
      heightR: heightmap from image red channel
      heightRGB: heightmap from image RGB grayscale
    */
  },
});

const scene = new Scene();
scene.add(terrain);