AutoIT: Windows Update Wallpaper System Call

;$filePath = "C:\Users\USERNAME\AppData\Roaming\Microsoft\Internet Explorer\rainbow_dash.bmp"
$filePath = EnvGet("UserProfile") & "\Desktop\lossless_wallpaper.bmp"

; This works just fine. Idk, wanted to try something different
; Derived from _ChangeWallpaper function by TheOnlyOne http://www.autoitscript.com/forum/user/41709-theonlyone
;DllCall("User32.dll","int","SystemParametersInfo","int",20,"int",0,"str", $filePath ,"int",0)

; this one is from: https://social.msdn.microsoft.com/Forums/windows/en-US/234e2c53-3233-46e9-b81a-856fb6cb1d61/getset-desktop-wallpaper-in-windows-7?forum=winforms
local $SPI_SETDESKWALLPAPER = 0x14
local $SPIF_UPDATEINIFILE = 0x01
local $SPIF_SENDWININICHANGE = 0x2
DllCall("User32.dll","int","SystemParametersInfo","int",0x14, "int", 0x3, "str", $filePath, "int", BitOR($SPIF_UPDATEINIFILE, $SPIF_SENDWININICHANGE))