#RequireAdmin
#include <GUIConstants.au3>
#include <WindowsConstants.au3>
#include <WinAPI.au3>
#include <GDIPlus.au3>
#include <GUICtrlOnHover.au3>
#include <AutoitObject.au3>
#include <Color.au3>
#include <Array.au3>
HotKeySet("{ESC}","E")
Func E()
    Exit
EndFunc




Run("notepad.exe")
WinWait("Untitled - Notepad")

_GDIPlus_Startup()
$hwnd = WinGetHandle("Untitled - Notepad")
;~ $hwnd = WinGetHandle("")


Local $hBitmap = _GDIPlus_BitmapCreateFromScan0(600, 600)
$g_hHBITMAP = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hBitmap)
_GDIPlus_BitmapDispose($hBitmap)

$g_hDC = _WinAPI_GetDC($hwnd)
$g_hDC_Backbuffer = _WinAPI_CreateCompatibleDC($g_hDC)
$g_oDC_Obj = _WinAPI_SelectObject($g_hDC_Backbuffer, $g_hHBITMAP)

$g_hGfxCtxt = _GDIPlus_GraphicsCreateFromHDC($g_hDC_Backbuffer)
_GDIPlus_GraphicsSetSmoothingMode($g_hGfxCtxt, $GDIP_SMOOTHINGMODE_HIGHQUALITY)
_GDIPlus_GraphicsSetPixelOffsetMode($g_hGfxCtxt, $GDIP_PIXELOFFSETMODE_HIGHQUALITY)
$g_hPen = _GDIPlus_PenCreate(0xff00ff00, 8)

Local Const $fDeg = ACos(-1) / 180, $iRadius = 300, $iWidth = 600 / 2, $iHeight = 600 / 2
Local $fAngle = 0

While 1

;~  _WinAPI_RedrawWindow($hwnd, 0, 0, $RDW_INVALIDATE + $RDW_FRAME + $RDW_ALLCHILDREN) ; =====> reset cua so, khong can doi voi cua so game

    ; ============== draw
    _GDIPlus_GraphicsClear($g_hGfxCtxt, 0xff010101)
    _GDIPlus_GraphicsDrawLine($g_hGfxCtxt, 10, 10, 100, 100)
    _GDIPlus_GraphicsDrawEllipse($g_hGfxCtxt, $iWidth - $iRadius / 2 + $iRadius / 18, $iHeight - $iRadius / 2 + $iRadius / 18, $iRadius - $iRadius / 9, $iRadius - $iRadius / 9, $g_hPen) ;draw ellipse
    _GDIPlus_GraphicsDrawLine($g_hGfxCtxt, $iWidth + Cos($fAngle * $fDeg) * $iRadius, $iHeight + Sin($fAngle * $fDeg) * $iRadius, _ ;draw line
            $iWidth + Cos($fAngle * $fDeg + 180) * $iRadius, $iHeight + Sin($fAngle * $fDeg + 180) * $iRadius, $g_hPen)

    $fAngle += 0.1

    ;============================
    _winapi_TransparentBlt($g_hDC, 0, 0, 600, 600, $g_hDC_Backbuffer, 0, 0, 600, 600, 0x010101)
WEnd