How to improve it?

[GodlessSinner]

expandcollapse popup

#include <GDIPlus.au3>
#include <ButtonConstants.au3>
#include <GUIConstantsEx.au3>
#include <StaticConstants.au3>
#include <WindowsConstants.au3>

Global $hBitmap, $hImage, $hGraphic, $hFamily, $hFont, $tLayout, $hFormat, $aInfo, $hBrush
Global $img, $img2, $text, $textx, $texty, $fontsize, $pic

_GDIPlus_StartUp()
#Region ### START Koda GUI section ### Form=
$Form1 = GUICreate("Form1", 508, 245, 270, 524)
$Pic1 = GUICtrlCreatePic("", 24, 56, 401, 153, BitOR($SS_NOTIFY,$WS_GROUP,$WS_CLIPSIBLINGS))
$Load = GUICtrlCreateButton("Load an image", 304, 16, 161, 25, $WS_GROUP)
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###

While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            Exit
        Case $Load
            addtext(@ScriptDir & "\0.jpg", @ScriptDir & "\1.jpg", "text1", 10, 8, 16, $Pic1)
            addtext(@ScriptDir & "\1.jpg", @ScriptDir & "\2.jpg", "text2", 90, 5, 10, $Pic1)
    EndSwitch
WEnd


Func addtext($img, $img2, $text, $textx, $texty, $fontsize, $pic)

$hImage   = _GDIPlus_ImageLoadFromFile($img)
$hGraphic = _GDIPlus_ImageGetGraphicsContext($hImage)
$hBrush = _GDIPlus_BrushCreateSolid (0xFF00007F)
$hFormat = _GDIPlus_StringFormatCreate ()
$hFamily = _GDIPlus_FontFamilyCreate ("Arial")
$hFont = _GDIPlus_FontCreate ($hFamily, $fontsize, 1)
$tLayout = _GDIPlus_RectFCreate ($textx, $texty, 0, 0)
$aInfo = _GDIPlus_GraphicsMeasureString ($hGraphic, $text, $hFont, $tLayout, $hFormat)
_GDIPlus_GraphicsDrawStringEx ($hGraphic, $text, $hFont, $aInfo[0], $hFormat, $hBrush)
_GDIPlus_ImageSaveToFile($hImage, $img2)
GUICtrlSetImage($pic, $img2)

EndFunc

How to add two or more texts by ONE File_Save?