public enum TileDesign: CaseIterable {
  case grid
  case dottedGrid
  case stitch
  case curvedTile
  case brick
  case tile
  case shadowGrid
  case circles
  case trees
  case shingles
  case wicker
  case rhombus
  case balls
  
  func pixels() -> [UInt8] {
    switch self {
    case .grid:
      return [
        1, 0, 1, 0, 1, 0, 1, 0,
        0, 1, 0, 1, 0, 1, 0, 1,
        1, 0, 1, 0, 1, 0, 1, 0,
        0, 1, 0, 1, 0, 1, 0, 1,
        1, 0, 1, 0, 1, 0, 1, 0,
        0, 1, 0, 1, 0, 1, 0, 1,
        1, 0, 1, 0, 1, 0, 1, 0,
        0, 1, 0, 1, 0, 1, 0, 1
      ]
    case .dottedGrid:
      return [
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
        0, 1, 0, 1, 0, 1, 0, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
        0, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
     ]
    case .stitch:
      return [
        1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
        1, 0, 1, 1, 1, 1, 1, 1,
        0, 1, 0, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 0, 1, 1,
        1, 1, 1, 1, 0, 1, 0, 1,
     ]
    case .curvedTile:
      return [
        1, 1, 1, 1, 1, 1, 1, 0,
        1, 1, 1, 1, 1, 1, 0, 0,
        0, 1, 1, 1, 1, 0, 1, 1,
        1, 0, 1, 1, 0, 1, 1, 1,
        1, 1, 0, 0, 1, 1, 1, 1,
        1, 1, 1, 1, 0, 0, 1, 1,
        1, 1, 1, 1, 1, 1, 0, 1,
        1, 1, 1, 1, 1, 1, 1, 0,
     ]
    case .brick:
      return [
        0, 1, 1, 1, 1, 1, 1, 1,
        0, 0, 0, 0, 0, 0, 0, 0,
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 1, 0, 1, 1, 1,
        0, 0, 0, 0, 0, 0, 0, 0,
        0, 1, 1, 1, 1, 1, 1, 1,
        0, 1, 1, 1, 1, 1, 1, 1,
     ]
    case .tile:
      return [
        1, 1, 1, 1, 1, 0, 1, 1,
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 0, 0, 0, 1, 1,
        1, 1, 0, 1, 1, 1, 0, 1,
        0, 0, 1, 1, 1, 1, 1, 0,
        0, 1, 1, 1, 1, 1, 1, 1,
        1, 1, 1, 1, 1, 1, 1, 0,
        1, 1, 1, 1, 1, 1, 0, 1,
     ]
    case .shadowGrid:
      return [
        1, 1, 1, 1, 0, 1, 0, 0,
        0, 0, 0, 0, 0, 1, 0, 0,
        1, 1, 1, 1, 1, 1, 1, 1,
        0, 0, 0, 0, 0, 1, 0, 0,
        0, 0, 0, 0, 0, 1, 0, 0,
        1, 1, 1, 1, 0, 1, 0, 0,
        1, 1, 1, 1, 0, 1, 0, 0,
        1, 1, 1, 1, 0, 1, 0, 0,
     ]
    case .circles:
      return [
        1, 1, 1, 1, 1, 1, 1, 0,
        0, 1, 1, 1, 1, 1, 0, 1,
        1, 0, 1, 1, 1, 0, 1, 1,
        1, 1, 0, 0, 0, 1, 1, 0,
        1, 0, 1, 1, 1, 0, 1, 1,
        0, 1, 1, 1, 1, 1, 0, 1,
        1, 1, 1, 1, 1, 1, 1, 0,
        1, 1, 1, 1, 1, 1, 1, 0,
     ]
    case .trees:
      return [
        1, 0, 1, 0, 1, 0, 1, 0,
        0, 1, 1, 1, 1, 1, 0, 1,
        1, 1, 1, 1, 1, 1, 1, 0,
        1, 1, 1, 1, 1, 1, 1, 0,
        1, 0, 1, 0, 1, 0, 1, 0,
        1, 1, 0, 1, 0, 1, 1, 1,
        1, 1, 1, 0, 1, 1, 1, 1,
        1, 1, 1, 0, 1, 1, 1, 1,
     ]
    case .shingles:
      return [
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 1, 0, 1, 1, 1,
        1, 1, 1, 0, 1, 0, 1, 1,
        0, 0, 0, 1, 1, 1, 0, 0,
        0, 1, 1, 1, 1, 1, 1, 1,
        0, 1, 1, 1, 1, 1, 1, 1,
        1, 0, 1, 1, 1, 1, 1, 0,
        1, 1, 0, 0, 0, 0, 0, 1
     ]
    case .wicker:
      return [
        0, 0, 0, 0, 0, 1, 1, 1,
        1, 0, 0, 0, 1, 0, 1, 1,
        1, 1, 0, 1, 1, 1, 0, 1,
        1, 0, 1, 1, 1, 0, 0, 0,
        0, 1, 1, 1, 0, 0, 0, 0,
        1, 1, 1, 0, 1, 0, 0, 0,
        1, 1, 0, 1, 1, 1, 0, 1,
        1, 0, 0, 0, 1, 1, 1, 0
     ]
    case .rhombus:
      return [
        1, 1, 1, 1, 1, 1, 1, 1,
        0, 1, 1, 1, 1, 1, 1, 1,
        1, 0, 1, 1, 1, 1, 1, 0,
        0, 1, 0, 1, 1, 1, 0, 1,
        1, 0, 1, 0, 1, 0, 1, 0,
        0, 1, 0, 1, 1, 1, 0, 1,
        1, 0, 1, 1, 1, 1, 1, 0,
        0, 1, 1, 1, 1, 1, 1, 1
     ]
    case .balls:
      return [
        1, 0, 0, 0, 1, 0, 0, 0,
        0, 1, 1, 1, 0, 1, 1, 0,
        0, 1, 1, 1, 0, 0, 0, 0,
        0, 1, 1, 1, 0, 0, 0, 0,
        1, 0, 0, 0, 1, 0, 0, 0,
        0, 1, 1, 0, 0, 1, 1, 1,
        0, 0, 0, 0, 0, 1, 1, 1,
        0, 0, 0, 0, 0, 1, 1, 1
     ]
    }
  }
}