UV coordinates of horizontal cross atlas for CubeGeometry in three.js

cube_hotizontal_cross_uvs

var assignUVs = function( geometry ){
      var tileUsize = 0.25;
      var tileVsize = 0.333;

      /*
       * lookup-tables for tiles: the number - is offset in size of the tile.
       * ..., 1, 2, ... means new THREE.Vector2(tileUsize, 2 * tileVsize)
       *
       * Each tile in atlas is
       * (x3, y3) -- (x2, y2)
       *    |           |
       *    |           |
       * (x0, y0) -- (x1, y1)
       *
       * Format of offsets: x0, y0, x1, y1, x2, y2, x3, y3
      */
      var cubeTiles = {};
      /* horizontal cross */
      cubeTiles.negx = [0, 1, 1, 1, 1, 2, 0, 2];
      cubeTiles.posz = [1, 1, 2, 1, 2, 2, 1, 2];
      cubeTiles.posx = [2, 1, 3, 1, 3, 2, 2, 2];
      cubeTiles.negz = [3, 1, 4, 1, 4, 2, 3, 2];
      cubeTiles.posy = [1, 2, 2, 2, 2, 3, 1, 3];
      cubeTiles.negy = [1, 0, 2, 0, 2, 1, 1, 1];

      var facesUVs = {};

      for (var tile in cubeTiles) {
        if (cubeTiles.hasOwnProperty(tile)) {
          var to = cubeTiles[tile];
          facesUVs[tile] = [
            new THREE.Vector2(tileUsize * to[0], tileVsize * to[1]),
            new THREE.Vector2(tileUsize * to[2], tileVsize * to[3]),
            new THREE.Vector2(tileUsize * to[4], tileVsize * to[5]),
            new THREE.Vector2(tileUsize * to[6], tileVsize * to[7])
          ];
        }
      }


      geometry.faceVertexUvs[0][0] = [facesUVs.negx[3], facesUVs.negx[0], facesUVs.negx[2]];
      geometry.faceVertexUvs[0][1] = [facesUVs.negx[0], facesUVs.negx[1], facesUVs.negx[2]];

      geometry.faceVertexUvs[0][2] = [facesUVs.posx[3], facesUVs.posx[0], facesUVs.posx[2]];
      geometry.faceVertexUvs[0][3] = [facesUVs.posx[0], facesUVs.posx[1], facesUVs.posx[2]];

      geometry.faceVertexUvs[0][4] = [facesUVs.posy[1], facesUVs.posy[2], facesUVs.posy[0]];
      geometry.faceVertexUvs[0][5] = [facesUVs.posy[2], facesUVs.posy[3], facesUVs.posy[0]];

      geometry.faceVertexUvs[0][6] = [facesUVs.negy[1], facesUVs.negy[2], facesUVs.negy[0]];
      geometry.faceVertexUvs[0][7] = [facesUVs.negy[2], facesUVs.negy[3], facesUVs.negy[0]];

      geometry.faceVertexUvs[0][8] = [facesUVs.negz[3], facesUVs.negz[0], facesUVs.negz[2]];
      geometry.faceVertexUvs[0][9] = [facesUVs.negz[0], facesUVs.negz[1], facesUVs.negz[2]];

      geometry.faceVertexUvs[0][10] = [facesUVs.posz[3], facesUVs.posz[0], facesUVs.posz[2]];
      geometry.faceVertexUvs[0][11] = [facesUVs.posz[0], facesUVs.posz[1], facesUVs.posz[2]];


      geometry.uvsNeedUpdate = true;

}