{
  "materials": [
    {
      "id": "leafy-grass",
      "color": "Vegetations/leafy_grass/Diffuse.jpg",
      "normal": "Vegetations/leafy_grass/nor_gl.jpg",
      "roughness": "Vegetations/leafy_grass/Rough.jpg"
    },
    {
      "id": "rock-ground",
      "color": "Rocks/rock_ground/Diffuse.jpg",
      "normal": "Rocks/rock_ground/nor_gl.jpg",
      "roughness": "Rocks/rock_ground/Rough.jpg"
    },
    {
      "id": "gravel",
      "color": "Gravel/rocks_ground_05/Diffuse.jpg",
      "normal": "Gravel/rocks_ground_05/nor_gl.jpg",
      "roughness": "Gravel/rocks_ground_05/Rough.jpg"
    },
    {
      "id": "sand",
      "color": "Sand/coast_sand_02/Diffuse.jpg",
      "normal": "Sand/coast_sand_02/nor_gl.jpg",
      "roughness": "Sand/coast_sand_02/Rough.jpg"
    },
    {
      "id": "forest-ground",
      "color": "Vegitations/ground/forest_ground_04/diff.jpg",
      "normal": "Vegitations/ground/forest_ground_04/nor_gl.jpg",
      "roughness": "Vegitations/ground/forest_ground_04/rough.jpg"
    },
    {
      "id": "dry-grass",
      "color": "Vegitations/ground/withered_grass/diff.jpg",
      "normal": "Vegitations/ground/withered_grass/nor_gl.jpg",
      "roughness": "Vegitations/ground/withered_grass/rough.jpg"
    },
    {
      "id": "snow",
      "color": "Vegitations/ground/snow_02/diff.jpg",
      "normal": "Vegitations/ground/snow_02/nor_gl.jpg",
      "roughness": "Vegitations/ground/snow_02/rough.jpg"
    }
  ],
  "terrestrialFlat": [
    "leafy-grass"
  ],
  "rockyFlat": [
    "gravel",
    "sand",
    "rock-ground"
  ],
  "slopes": [
    "rock-ground",
    "gravel"
  ]
}