new()
read onlydataFormat:ImageFormat
read onlyflags:EnumFlags<ImageInfoFlag>
@:value(0)read onlyheight:Int = 0
@:value(1)read onlylayerCount:Int = 1
@:value(1)read onlymipLevels:Int = 1
@:value(0)read onlymipOffset:Int = 0
read onlypixelFormat:PixelFormat
@:value(0)read onlywidth:Int = 0