var Viewmode = {
    PANORAMA: 'panorama',
    DOLLHOUSE: 'dollhouse',
    FLOORPLAN: 'floorplan',
    TRANSITIONING: 'transitioning'
}

Viewmode.toInt = function(mode) {
    switch (mode) {
        case this.PANORAMA:
            return 1
        case this.DOLLHOUSE:
            return 2
        case this.FLOORPLAN:
            return 3
        case this.TRANSITIONING:
            return -1
    }
    throw new Error('未知模式: ' + c)
}

Viewmode.fromInt = function(mode) {
    switch (mode) {
        case '1':
        case 1:
            return this.PANORAMA
        case '2':
        case 2:
            return this.DOLLHOUSE
        case '3':
        case 3:
            return this.FLOORPLAN
    }
    throw new Error('未知模式: ' + c)
}

export default Viewmode