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Yashied

_GDIPlus_BitmapCreateBitmapWithAlpha()

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This small function allows you to add an alpha channel (mask) to the specified GDI+ bitmap (see screenshots). Source bitmap and mask may be of any color depth. The output bitmap is always 32 bits-per-pixel with alpha channel. Optionally, the alpha channel may be generated from any channel of the specified mask (1 - Red, 2 - Green, 3 - Blue, or 0 - Alpha). The example below is written for Autoit 3.3.12.0.

 

post_img_094.pngpost_img_095.pngpost_img_096.png

#Include <GDIPlus.au3>

If StringRegExpReplace(@AutoItVersion, '(?<!\d)(\d)(?!\d)', '0\1') < '03.03.12.00' Then
    MsgBox(16, 'Error', 'Require AutoIt 3.3.12.0 or later.')
EndIf

_GDIPlus_Startup()
$hBitmap = _GDIPlus_BitmapCreateFromFile(@ScriptDir & '\Image.png')
$hAlpha = _GDIPlus_BitmapCreateFromFile(@ScriptDir & '\Alpha.png')
$hResult = _GDIPlus_BitmapCreateBitmapWithAlpha($hBitmap, $hAlpha, 1)
_GDIPlus_ImageSaveToFile($hResult, @ScriptDir & '\Image+Alpha.png')
_GDIPlus_BitmapDispose($hResult)
_GDIPlus_BitmapDispose($hBitmap)
_GDIPlus_BitmapDispose($hAlpha)
_GDIPlus_Shutdown()

Func _GDIPlus_BitmapCreateBitmapWithAlpha($hBitmap, $hAlpha, $iChannel = 0)

    Local $hGraphics, $hBmp[2], $bProc, $tProc, $pProc, $Size1, $Size2, $Lenght, $Result
    Local $tData[2] = [$GDIP_ILMWRITE, $GDIP_ILMREAD]

    $Size1 = DllCall($__g_hGDIPDll, 'uint', 'GdipGetImageDimension', 'handle', $hBitmap, 'float*', 0, 'float*', 0)
    If (@Error) Or ($Size1[0]) Then
        Return 0
    EndIf
    $Size2 = DllCall($__g_hGDIPDll, 'uint', 'GdipGetImageDimension', 'handle', $hAlpha, 'float*', 0, 'float*', 0)
    If (@Error) Or ($Size2[0]) Then
        Return 0
    EndIf
    $hBmp[0] = _GDIPlus_BitmapCloneArea($hBitmap, 0, 0, $Size1[2], $Size1[3], $GDIP_PXF32ARGB)
    If ($Size1[2] = $Size2[2]) And ($Size1[3] = $Size2[3]) Then
        $hBmp[1] = $hAlpha
    Else
        $hBmp[1] = _GDIPlus_BitmapCreateFromScan0($Size1[2], $Size1[3], $GDIP_PXF32ARGB)
        $hGraphics = _GDIPlus_ImageGetGraphicsContext($hBmp[1])
        _GDIPlus_GraphicsClear($hGraphics, 0)
        _GDIPlus_GraphicsDrawImageRect($hGraphics, $hAlpha, 0, 0, $Size1[2], $Size1[3])
        _GDIPlus_GraphicsDispose($hGraphics)
    EndIf
    If ($iChannel < 0) Or ($iChannel > 3) Then
        $iChannel = 0
    EndIf
    For $i = 0 To 1
        $tData[$i] = _GDIPlus_BitmapLockBits($hBmp[$i], 0, 0, $Size1[2], $Size1[3], $tData[$i], $GDIP_PXF32ARGB)
    Next
    If @AutoItX64 Then
        $bProc = Binary('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
    Else
        $bProc = Binary('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
    EndIf
    $Length = BinaryLen($bProc)
    $pProc = DllCall('kernel32.dll', 'ptr', 'VirtualAlloc', 'ptr', 0, 'ulong_ptr', $Length, 'dword', 0x1000, 'dword', 0x0040)
    $tProc = DllStructCreate('byte[' & $Length & ']', $pProc[0])
    DllStructSetData($tProc, 1, $bProc)
    $Result = DllCallAddress('uint', $pProc[0], 'ptr', $tData[0].Scan0, 'ptr', $tData[1].Scan0, 'uint', $Size1[2] * $Size1[3], 'uint', $iChannel)
    If Not $Result[0] Then
        ; Nothing
    EndIf
    DllCall('kernel32.dll', 'int', 'VirtualFree', 'ptr', $pProc[0], 'ulong_ptr', 0, 'dword', 0x4000)
    For $i = 0 To 1
        _GDIPlus_BitmapUnlockBits($hBmp[$i], $tData[$i])
    Next
    If $hBmp[1] <> $hAlpha Then
        _GDIPlus_BitmapDispose($hBmp[1])
    EndIf
    Return $hBmp[0]
EndFunc   ;==>_GDIPlus_BitmapCreateBitmapWithAlpha

Function + Example

Previous downloads: 47

GDIPlus_BitmapCreateBitmapWithAlpha.zip

Edited by Yashied

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If @AutoItVersion <> '3.3.12.0' Then

?? small typo ??

Edited by mLipok

Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest beginning - communication with GitHub REST API Forum Rules *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST APIErrorLog.au3 UDF - A logging Library *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF SMTP Mailer UDF * Dual Monitor resolution detection * * 2GUI on Dual Monitor System * _SciLexer.au3 UDF * SciTE - Lexer for console pane

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * IE in TaskScheduler

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2019-10-01

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....

;~If @AutoItVersion <> '3.3.12.0' Then
;~  MsgBox(16, 'Error', 'Require AutoIt 3.3.12.0 or later.')
;~EndIf

....

 

this should do: (from >here)

; use 3 digits for each portion of the version without dots
; (Leading zeros are not needed)
; 3.3.12.0 -> 003.003.012.000 -> 3003012000

If _AutoItVersion() < 3003012000 Then
    MsgBox(16, 'Error', 'Require AutoIt 3.3.12.0 or later.')
EndIf

Func _AutoItVersion()
    Local $aAutoItV = StringSplit(@AutoItVersion, ".", 2)
    Return StringFormat("%03i%03i%03i%03i", $aAutoItV[0], $aAutoItV[1], $aAutoItV[2], $aAutoItV[3])
EndFunc   ;==>_AutoItVersion

p.s.

sorry for the little offtopic hijacking


small minds discuss people average minds discuss events great minds discuss ideas.... and use AutoIt....

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Excellent code. I too would like to "study" the ASM code. -_0


UDF List:

 
_AdapterConnections()_AlwaysRun()_AppMon()_AppMonEx()_ArrayFilter/_ArrayReduce_BinaryBin()_CheckMsgBox()_CmdLineRaw()_ContextMenu()_ConvertLHWebColor()/_ConvertSHWebColor()_DesktopDimensions()_DisplayPassword()_DotNet_Load()/_DotNet_Unload()_Fibonacci()_FileCompare()_FileCompareContents()_FileNameByHandle()_FilePrefix/SRE()_FindInFile()_GetBackgroundColor()/_SetBackgroundColor()_GetConrolID()_GetCtrlClass()_GetDirectoryFormat()_GetDriveMediaType()_GetFilename()/_GetFilenameExt()_GetHardwareID()_GetIP()_GetIP_Country()_GetOSLanguage()_GetSavedSource()_GetStringSize()_GetSystemPaths()_GetURLImage()_GIFImage()_GoogleWeather()_GUICtrlCreateGroup()_GUICtrlListBox_CreateArray()_GUICtrlListView_CreateArray()_GUICtrlListView_SaveCSV()_GUICtrlListView_SaveHTML()_GUICtrlListView_SaveTxt()_GUICtrlListView_SaveXML()_GUICtrlMenu_Recent()_GUICtrlMenu_SetItemImage()_GUICtrlTreeView_CreateArray()_GUIDisable()_GUIImageList_SetIconFromHandle()_GUIRegisterMsg()_GUISetIcon()_Icon_Clear()/_Icon_Set()_IdleTime()_InetGet()_InetGetGUI()_InetGetProgress()_IPDetails()_IsFileOlder()_IsGUID()_IsHex()_IsPalindrome()_IsRegKey()_IsStringRegExp()_IsSystemDrive()_IsUPX()_IsValidType()_IsWebColor()_Language()_Log()_MicrosoftInternetConnectivity()_MSDNDataType()_PathFull/GetRelative/Split()_PathSplitEx()_PrintFromArray()_ProgressSetMarquee()_ReDim()_RockPaperScissors()/_RockPaperScissorsLizardSpock()_ScrollingCredits_SelfDelete()_SelfRename()_SelfUpdate()_SendTo()_ShellAll()_ShellFile()_ShellFolder()_SingletonHWID()_SingletonPID()_Startup()_StringCompact()_StringIsValid()_StringRegExpMetaCharacters()_StringReplaceWholeWord()_StringStripChars()_Temperature()_TrialPeriod()_UKToUSDate()/_USToUKDate()_WinAPI_Create_CTL_CODE()_WinAPI_CreateGUID()_WMIDateStringToDate()/_DateToWMIDateString()Au3 script parsingAutoIt SearchAutoIt3 PortableAutoIt3WrapperToPragmaAutoItWinGetTitle()/AutoItWinSetTitle()CodingDirToHTML5FileInstallrFileReadLastChars()GeoIP databaseGUI - Only Close ButtonGUI ExamplesGUICtrlDeleteImage()GUICtrlGetBkColor()GUICtrlGetStyle()GUIEventsGUIGetBkColor()Int_Parse() & Int_TryParse()IsISBN()LockFile()Mapping CtrlIDsOOP in AutoItParseHeadersToSciTE()PasswordValidPasteBinPosts Per DayPreExpandProtect GlobalsQueue()Resource UpdateResourcesExSciTE JumpSettings INISHELLHOOKShunting-YardSignature CreatorStack()Stopwatch()StringAddLF()/StringStripLF()StringEOLToCRLF()VSCROLLWM_COPYDATAMore Examples...

Updated: 22/04/2018

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this should do: (from >here)

; use 3 digits for each portion of the version without dots
; (Leading zeros are not needed)
; 3.3.12.0 -> 003.003.012.000 -> 3003012000

If _AutoItVersion() < 3003012000 Then
    MsgBox(16, 'Error', 'Require AutoIt 3.3.12.0 or later.')
EndIf

Func _AutoItVersion()
    Local $aAutoItV = StringSplit(@AutoItVersion, ".", 2)
    Return StringFormat("%03i%03i%03i%03i", $aAutoItV[0], $aAutoItV[1], $aAutoItV[2], $aAutoItV[3])
EndFunc   ;==>_AutoItVersion

p.s.

sorry for the little offtopic hijacking

 

I was just wondering how to solve the "task", which @Yashied want to use.

 

EDIT:

My example.

Edited by mLipok

Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest beginning - communication with GitHub REST API Forum Rules *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST APIErrorLog.au3 UDF - A logging Library *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 UDF * ADO.au3 UDF SMTP Mailer UDF * Dual Monitor resolution detection * * 2GUI on Dual Monitor System * _SciLexer.au3 UDF * SciTE - Lexer for console pane

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Good coding practices in AutoIt * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * IE in TaskScheduler

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2019-10-01

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I was just wondering how to solve the "task", which @Yashied want to use.

 

... I've already thought >few days ago :) ...


small minds discuss people average minds discuss events great minds discuss ideas.... and use AutoIt....

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I too would like to "study" the ASM code.

I didn't write ASM code, I wrote and compiled DLL in other language and then retrieved a binary code of appropriate function. In AutoIt this function looks like this, but in AutoIt it takes a lot of time.

Func _AddAlpha($pBits1, $pBits2, $iWidth, $iHeght, $iChannel)
    If (Not $pBits1) Or (Not $pBits2) Or ($iChannel < 0) Or ($iChannel > 3) Then Return 0
    Local $iOffset = 3 - $iChannel
    For $i = 0 To $iWidth * $iHeght * 4 - 4 Step 4
        Local $tData1 = DllStructCreate('byte', $pBits1 + $i + 3)
        Local $tData2 = DllStructCreate('byte', $pBits2 + $i + $iOffset)
        DllStructSetData($tData1, 1, DllStructGetData($tData1, 1) * DllStructGetData($tData2, 1) / 255)
    Next
    Return 1
EndFunc

Retrieving binary code:

#Include <WinAPIEx.au3>

$File = FileOpenDialog('Select File', @ScriptDir, 'Libraries (*.dll)|All Files (*.*)', 1 + 2)
If Not $File Then
    Exit
EndIf
$hModule = _WinAPI_LoadLibrary($File)
If Not $hModule Then
    MsgBox(0x00040010, 'Error', 'Unable to load ' & StringRegExpReplace($File, '^.*\\', '') & '.')
    Exit
EndIf
Do
    $pFirst = _WinAPI_GetProcAddress($hModule, 'First')
    If @Error Then
        MsgBox(0x00040010, 'Error', '"First()" procedure not found.')
        ExitLoop
    EndIf
    $pLast = _WinAPI_GetProcAddress($hModule, 'Last')
    If @Error Then
        MsgBox(0x00040010, 'Error', '"Last()" procedure not found.')
        ExitLoop
    EndIf
    $tData = DllStructCreate('byte[' & Number($pLast - $pFirst) & ']', $pFirst)
    If @Error Then
        MsgBox(0x00040010, 'Error', 'Invalid addresses.')
        ExitLoop
    EndIf
    $Code = String(DllStructGetData($tData, 1))
    ConsoleWrite($Code & @CR)
    ClipPut($Code)
Until 1
_WinAPI_FreeLibrary($hModule)

Here Alpha.dll (x86) for example.

Edited by Yashied

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Ah OK, thanks.


UDF List:

 
_AdapterConnections()_AlwaysRun()_AppMon()_AppMonEx()_ArrayFilter/_ArrayReduce_BinaryBin()_CheckMsgBox()_CmdLineRaw()_ContextMenu()_ConvertLHWebColor()/_ConvertSHWebColor()_DesktopDimensions()_DisplayPassword()_DotNet_Load()/_DotNet_Unload()_Fibonacci()_FileCompare()_FileCompareContents()_FileNameByHandle()_FilePrefix/SRE()_FindInFile()_GetBackgroundColor()/_SetBackgroundColor()_GetConrolID()_GetCtrlClass()_GetDirectoryFormat()_GetDriveMediaType()_GetFilename()/_GetFilenameExt()_GetHardwareID()_GetIP()_GetIP_Country()_GetOSLanguage()_GetSavedSource()_GetStringSize()_GetSystemPaths()_GetURLImage()_GIFImage()_GoogleWeather()_GUICtrlCreateGroup()_GUICtrlListBox_CreateArray()_GUICtrlListView_CreateArray()_GUICtrlListView_SaveCSV()_GUICtrlListView_SaveHTML()_GUICtrlListView_SaveTxt()_GUICtrlListView_SaveXML()_GUICtrlMenu_Recent()_GUICtrlMenu_SetItemImage()_GUICtrlTreeView_CreateArray()_GUIDisable()_GUIImageList_SetIconFromHandle()_GUIRegisterMsg()_GUISetIcon()_Icon_Clear()/_Icon_Set()_IdleTime()_InetGet()_InetGetGUI()_InetGetProgress()_IPDetails()_IsFileOlder()_IsGUID()_IsHex()_IsPalindrome()_IsRegKey()_IsStringRegExp()_IsSystemDrive()_IsUPX()_IsValidType()_IsWebColor()_Language()_Log()_MicrosoftInternetConnectivity()_MSDNDataType()_PathFull/GetRelative/Split()_PathSplitEx()_PrintFromArray()_ProgressSetMarquee()_ReDim()_RockPaperScissors()/_RockPaperScissorsLizardSpock()_ScrollingCredits_SelfDelete()_SelfRename()_SelfUpdate()_SendTo()_ShellAll()_ShellFile()_ShellFolder()_SingletonHWID()_SingletonPID()_Startup()_StringCompact()_StringIsValid()_StringRegExpMetaCharacters()_StringReplaceWholeWord()_StringStripChars()_Temperature()_TrialPeriod()_UKToUSDate()/_USToUKDate()_WinAPI_Create_CTL_CODE()_WinAPI_CreateGUID()_WMIDateStringToDate()/_DateToWMIDateString()Au3 script parsingAutoIt SearchAutoIt3 PortableAutoIt3WrapperToPragmaAutoItWinGetTitle()/AutoItWinSetTitle()CodingDirToHTML5FileInstallrFileReadLastChars()GeoIP databaseGUI - Only Close ButtonGUI ExamplesGUICtrlDeleteImage()GUICtrlGetBkColor()GUICtrlGetStyle()GUIEventsGUIGetBkColor()Int_Parse() & Int_TryParse()IsISBN()LockFile()Mapping CtrlIDsOOP in AutoItParseHeadersToSciTE()PasswordValidPasteBinPosts Per DayPreExpandProtect GlobalsQueue()Resource UpdateResourcesExSciTE JumpSettings INISHELLHOOKShunting-YardSignature CreatorStack()Stopwatch()StringAddLF()/StringStripLF()StringEOLToCRLF()VSCROLLWM_COPYDATAMore Examples...

Updated: 22/04/2018

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I've decided to experiment and wrote a version of this function by using threads (up to 4). Yes, it reduced the time to perform external function, but unfortunately most of the time consuming _GDIPlus... function. Nevertheless, if anyone is interested here is a function.

 

#Include <GDIPlus.au3>

If StringRegExpReplace(@AutoItVersion, '(?<!\d)(\d)(?!\d)', '0\1') < '03.03.12.00' Then
    MsgBox(16, 'Error', 'Require AutoIt 3.3.12.0 or later.')
EndIf

_GDIPlus_Startup()
$hBitmap = _GDIPlus_BitmapCreateFromFile(@ScriptDir & '\Image.png')
$hAlpha = _GDIPlus_BitmapCreateFromFile(@ScriptDir & '\Alpha.png')
$hResult = _GDIPlus_BitmapCreateBitmapWithAlpha($hBitmap, $hAlpha, 1)
_GDIPlus_ImageSaveToFile($hResult, @ScriptDir & '\Image+Alpha.png')
_GDIPlus_BitmapDispose($hResult)
_GDIPlus_BitmapDispose($hBitmap)
_GDIPlus_BitmapDispose($hAlpha)
_GDIPlus_Shutdown()

Func _GDIPlus_BitmapCreateBitmapWithAlpha($hBitmap, $hAlpha, $iChannel = 0)

    Local $hGraphics, $hBmp[2], $hThread, $iThread, $tParams, $bProc, $tProc, $pProc, $aSize1, $aSize2, $aLength, $iLength, $iOffset, $aResult
    Local $tData[2] = [$GDIP_ILMWRITE, $GDIP_ILMREAD]

    $aSize1 = DllCall($__g_hGDIPDll, 'uint', 'GdipGetImageDimension', 'handle', $hBitmap, 'float*', 0, 'float*', 0)
    If (@Error) Or ($aSize1[0]) Then
        Return 0
    EndIf
    $aSize2 = DllCall($__g_hGDIPDll, 'uint', 'GdipGetImageDimension', 'handle', $hAlpha, 'float*', 0, 'float*', 0)
    If (@Error) Or ($aSize2[0]) Then
        Return 0
    EndIf
    $hBmp[0] = _GDIPlus_BitmapCloneArea($hBitmap, 0, 0, $aSize1[2], $aSize1[3], $GDIP_PXF32ARGB)
    If ($aSize1[2] = $aSize2[2]) And ($aSize1[3] = $aSize2[3]) Then
        $hBmp[1] = $hAlpha
    Else
        $hBmp[1] = _GDIPlus_BitmapCreateFromScan0($aSize1[2], $aSize1[3], $GDIP_PXF32ARGB)
        $hGraphics = _GDIPlus_ImageGetGraphicsContext($hBmp[1])
        _GDIPlus_GraphicsClear($hGraphics, 0)
        _GDIPlus_GraphicsDrawImageRect($hGraphics, $hAlpha, 0, 0, $aSize1[2], $aSize1[3])
        _GDIPlus_GraphicsDispose($hGraphics)
    EndIf
    If ($iChannel < 0) Or ($iChannel > 3) Then
        $iChannel = 0
    EndIf
    For $i = 0 To 1
        $tData[$i] = _GDIPlus_BitmapLockBits($hBmp[$i], 0, 0, $aSize1[2], $aSize1[3], $tData[$i], $GDIP_PXF32ARGB)
    Next
    If @AutoItX64 Then
        $bProc = Binary('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
    Else
        $bProc = Binary('0x555331C05050508B6C2418837D0000740431C0EB05B80100000021C075748B6C2418837D0400740431C0EB05B80100000021C0754E8B6C2418837D0800740431C0EB05B80100000021C075288B6C24188B5D0C21DB7C0E8B6C24188B5D0C83FB037F02EB07B801000000EB0231C021C07502EB07B801000000EB0231C021C07502EB07B801000000EB0231C021C07502EB07B801000000EB0231C021C0740431C0EB778B6C24188B5D0083C303891C248B6C24188B5D048B6C24182B5D0C83C303895C2404C7442408000000008B6C24188B5D084B3B5C24087C368B2C240FB65D008B6C24040FB645000FAFD889D8B9FF00000099F7F989C3538B6C240458884500830424048344240404FF44240871BCB801000000EB0231C083C40C5B5DC20400')
    EndIf
    $iLength = BinaryLen($bProc)
    $pProc = DllCall('kernel32.dll', 'ptr', 'VirtualAlloc', 'ptr', 0, 'ulong_ptr', $iLength, 'dword', 0x1000, 'dword', 0x0040)
    $tProc = DllStructCreate('byte[' & $iLength & ']', $pProc[0])
    DllStructSetData($tProc, 1, $bProc)
    $iLength = $aSize1[2] * $aSize1[3]
    Select
        Case $iLength > 2 ^ 24
            $iThread = 4
        Case $iLength > 2 ^ 20
            $iThread = 2
        Case Else
            $iThread = 1
    EndSelect
    Dim $aLength[$iThread]
    Dim $tParams[$iThread]
    Dim $hThread[$iThread]
    If $iThread = 1 Then
        $aLength[0] = $iLength
    Else
        $aLength[0] = Floor($iLength / $iThread)
        $aLength[$iThread - 1] = $iLength - $aLength[0] * ($iThread - 1)
        For $i = 1 To $iThread - 2
            $aLength[$i] = $aLength[0]
        Next
    EndIf
    $iOffset = 0
    For $i = 0 To $iThread - 1
        $tParams[$i] = DllStructCreate('ptr;ptr;uint;uint')
        DllStructSetData($tParams[$i], 1, $tData[0].Scan0 + $iOffset)
        DllStructSetData($tParams[$i], 2, $tData[1].Scan0 + $iOffset)
        DllStructSetData($tParams[$i], 3, $aLength[$i])
        DllStructSetData($tParams[$i], 4, $iChannel)
        $iOffset+= 4 * $aLength[$i]
        $aResult = DllCall('kernel32.dll', 'handle', 'CreateThread', 'ptr', 0, 'dword_ptr', 0, 'ptr', $pProc[0], 'struct*', $tParams[$i], 'dword', 0, 'ptr', 0)
        If (Not @Error) And ($aResult[0]) Then
            $hThread[$i] = $aResult[0]
        Else
            $hThread[$i] = 0
        EndIf
    Next
    While 1
        $iLength = 0
        For $i = 0 To $iThread - 1
            If $hThread[$i] Then
                $aResult = DllCall('kernel32.dll', 'bool', 'GetExitCodeThread', 'handle', $hThread[$i], 'dword*', 0)
                If (@Error) Or (Not $aResult[0]) Or ($aResult[2] <> 259) Then
                    DllCall('kernel32.dll', 'bool', 'CloseHandle', 'handle', $hThread[$i])
                    $hThread[$i] = 0
                Else
                    $iLength += 1
                EndIf
            EndIf
        Next
        If Not $iLength Then
            ExitLoop
        EndIf
    WEnd
    $aResult = DllCall('kernel32.dll', 'int', 'VirtualFree', 'ptr', $pProc[0], 'ulong_ptr', 0, 'dword', 0x4000)
    If (@Error) Or (Not $aResult[0]) Then
        ; Nothing
    EndIf
    For $i = 0 To 1
        _GDIPlus_BitmapUnlockBits($hBmp[$i], $tData[$i])
    Next
    If $hBmp[1] <> $hAlpha Then
        _GDIPlus_BitmapDispose($hBmp[1])
    EndIf
    Return $hBmp[0]
EndFunc   ;==>_GDIPlus_BitmapCreateBitmapWithAlpha
Edited by Yashied

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I added an experimental ASM version:

 

#Include <GDIPlus.au3>

If StringRegExpReplace(@AutoItVersion, '(?<!\d)(\d)(?!\d)', '0\1') < '03.03.12.00' Then
    MsgBox(16, 'Error', 'Require AutoIt 3.3.12.0 or later.')
EndIf

If FileExists(@ScriptDir & '\Image+AlphaASM.png') Then FileDelete(@ScriptDir & '\Image+AlphaASM.png')
_GDIPlus_Startup()
$hBitmap = _GDIPlus_BitmapCreateFromFile(@ScriptDir & '\Image.png')
$hAlpha = _GDIPlus_BitmapCreateFromFile(@ScriptDir & '\Alpha.png')
_GDIPlus_BitmapCreateBitmapWithAlphaASM($hBitmap, $hAlpha)
_GDIPlus_ImageSaveToFile($hBitmap, @ScriptDir & '\Image+AlphaASM.png')
_GDIPlus_BitmapDispose($hBitmap)
_GDIPlus_BitmapDispose($hAlpha)
_GDIPlus_Shutdown()
ShellExecute(@ScriptDir & '\Image+AlphaASM.png')

Func _GDIPlus_BitmapCreateBitmapWithAlphaASM($hBitmap, $hBitmap_AlphaMask) ;coded by UEZ build 2015-02-26
    Local $fTimer_All = TimerInit()
    Local Const $iWidth = _GDIPlus_ImageGetWidth($hBitmap), $iHeight = _GDIPlus_ImageGetHeight($hBitmap)
    If _GDIPlus_ImageGetWidth($hBitmap_AlphaMask) <> $iWidth Or _GDIPlus_ImageGetHeight($hBitmap) <> $iHeight Then Return SetError(1, 0, 0)
    Local Const $tBitmapData = _GDIPlus_BitmapLockBits($hBitmap, 0, 0, $iWidth, $iHeight, BitOR($GDIP_ILMREAD, $GDIP_ILMWRITE), $GDIP_PXF32ARGB)
    Local Const $pScan = $tBitmapData.Scan0
    Local Const $iStride = $tBitmapData.Stride
    Local Const $tPixelData = DllStructCreate("dword[" & (Abs($iStride * $iHeight)) & "]", $pScan)

    Local Const $tBitmapAlphaMaskData = _GDIPlus_BitmapLockBits($hBitmap_AlphaMask, 0, 0, $iWidth, $iHeight, $GDIP_ILMREAD, $GDIP_PXF32RGB)
    Local Const $pScanAlpha = $tBitmapAlphaMaskData.Scan0
    Local Const $iStrideAlpha = $tBitmapAlphaMaskData.Stride
    Local Const $tPixelAlphaMaskData = DllStructCreate("dword[" & (Abs($iStrideAlpha * $iHeight)) & "]", $pScanAlpha)

    Local $fTimer_ASM = TimerInit()
    Local $tCodeBuffer = DllStructCreate("byte ASM[46]")
    $tCodeBuffer.ASM = "0x8B7424048B4C24088B7C240C8B0625FFFFFF008B1F81E30000FF00C1E30809D8890683C60483C70483E90177DFC3"
    DllCall("user32.dll", "ptr", "CallWindowProcW", "ptr", DllStructGetPtr($tCodeBuffer), _
                          "ptr", DllStructGetPtr($tPixelData), _
                          "int", $iWidth * $iHeight , _
                          "ptr", DllStructGetPtr($tPixelAlphaMaskData), "int",0)
    ConsoleWrite("ASM: " & TimerDiff($fTimer_ASM) & " ms." & @CRLF)

    _GDIPlus_BitmapUnlockBits($hBitmap, $tBitmapData)
    _GDIPlus_BitmapUnlockBits($hBitmap_AlphaMask, $tBitmapData)
    ConsoleWrite("Overall: " & TimerDiff($fTimer_All) & " ms." & @CRLF)
    Return 1
EndFunc

#cs ASM
      .data:0x00000000    8b742404        mov    esi,DWORD PTR [esp+0x4]  ;start address of the bitmap
      .data:0x00000004    8b4c2408        mov    ecx,DWORD PTR [esp+0x8]  ;number of pixel -> $iWidth * $iHeight
      .data:0x00000008    8b7c240c        mov    edi,DWORD PTR [esp+0xc]  ;start address of the alpha mask bitmap
      .data:0x0000000c
      .data:0x0000000c        loc_0000000c:
┏▶  .data:0x0000000c    8b06            mov    eax,DWORD PTR [esi]      ;get the pixel from the bitmap
┃     .data:0x0000000e    25ffffff00      and    eax,0xffffff             ;remove alpha channel
┃     .data:0x00000013    8b1f            mov    ebx,DWORD PTR [edi]      ;get the pixel from alpha mask bitmap
┃     .data:0x00000015    81e30000ff00    and    ebx,0xff0000             ;get red value only because r=g=b (greyscale). This will be our alpha channel
┃     .data:0x0000001b    c1e308          shl    ebx,0x8                  ;shift the value to the alpha channel place AArrggbb
┃     .data:0x0000001e    09d8            or     eax,ebx                  ;add the alpha channel value to the bitmap pixel
┃     .data:0x00000020    8906            mov    DWORD PTR [esi],eax      ;write the pixel to the bitmap -> should be a greyscaled color value
┃     .data:0x00000022    83c604          add    esi,0x4                  ;address next pixel: 3 Byte = 1 dword = 1 Pixel
┃     .data:0x00000025    83c704          add    edi,0x4                  ;address next pixel: 3 Byte = 1 dword = 1 Pixel
┃     .data:0x00000028    83e901          sub    ecx,0x1                  ;counter (next pixel)
┗     .data:0x0000002b    77df            ja     loc_0000000c             ;jump as long as counter is not zero
      .data:0x0000002d    c3              ret
 

My results for the images on op:

ASM: 0.196242006627889 ms.

Overall: 8.97499269224327 ms.

 

 

Maybe a MMX/SSE and/or 64-bit version(s) will follow... ;)

 

Br,

UEZ

Edited by UEZ

Please don't send me any personal message and ask for support! I will not reply!

Selection of finest graphical examples at Codepen.io

The own fart smells best!
Her 'sikim hıyar' diyene bir avuç tuz alıp koşma!
¯\_(ツ)_/¯  ٩(●̮̮̃•̃)۶ ٩(-̮̮̃-̃)۶ૐ

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$iW_shadow1) / 2, ($iH_shadowImg / 4 + $iH_shadow1), $iW_shadow1, $iH_shadow1, $hBrush_shadow) _GDIPlus_BrushSetSolidColor($hBrush_shadow, 0xB3000000) _GDIPlus_GraphicsFillEllipse($hGfx_shadow, ($iW_shadow_Img - $iW_shadow2) / 2, ($iH_shadowImg / 4 + $iH_shadow1), $iW_shadow2, $iH_shadow1, $hBrush_shadow) Global Const $hEffect_blur_shadow = _GDIPlus_EffectCreateBlur(32) _GDIPlus_BitmapApplyEffect($hImage_shadow, $hEffect_blur_shadow) _GDIPlus_GraphicsDrawImageRect($hGfx, $hImage_shadow, ($iW - $iW_shadow_Img) / 2, $iH / 2 + $iH_shadow1 * 2.20, $iW_shadow_Img, $iH_shadowImg) ;draw globe Global Const $hPath_globe = _GDIPlus_PathCreate() _GDIPlus_PathAddEllipse($hPath_globe, ($iW - $iSize_globe) / 2, ($iH - $iSize_globe) / 2, $iSize_globe, $iSize_globe) Global Const $hLBrush_globe1 = _GDIPlus_LineBrushCreate($iW / 2, ($iH - $iSize_globe) / 2, $iW / 2, ($iH + $iSize_globe) / 2, 0, 0, 1) Global $aInterpolations[5][2] $aInterpolations[0][0] = 4 $aInterpolations[1][0] = 0xFFFFFFFF $aInterpolations[1][1] = 0 $aInterpolations[2][0] = 0xFFEEEEEE $aInterpolations[2][1] = 0.10 $aInterpolations[3][0] = 0xFF2E86FB $aInterpolations[3][1] = 0.50 $aInterpolations[4][0] = 0xFF1A237E $aInterpolations[4][1] = 1.0 _GDIPlus_LineBrushSetPresetBlend($hLBrush_globe1, $aInterpolations) _GDIPlus_GraphicsFillPath($hGfx, $hPath_globe, $hLBrush_globe1) Global Const $iSize_globe2 = $iSize_globe * 0.85, $iSize_globe2_Img = $iSize_globe2 * 1.5 Global Const $hImage_globe2 = _GDIPlus_BitmapCreateFromScan0($iSize_globe2_Img, $iSize_globe2_Img) Global Const $hGfx_globe2 = _GDIPlus_ImageGetGraphicsContext($hImage_globe2) Global Const $hBrush_globe2 = _GDIPlus_BrushCreateSolid(0x7F000000) ;draw shadow and blur it Global Const $px = ($iSize_globe2_Img - $iSize_globe2) / 2, $py = ($iSize_globe2_Img - $iSize_globe2) / 2 _GDIPlus_GraphicsFillEllipse($hGfx_globe2, $px, $py + ($iSize_globe - $iSize_globe2) * 0.25, $iSize_globe2, $iSize_globe2, $hBrush_globe2) Global Const $hEffect_blur_shadow2 = _GDIPlus_EffectCreateBlur(15) _GDIPlus_BitmapApplyEffect($hImage_globe2, $hEffect_blur_shadow2) ;draw 2nd smaller globe and blur it, too Global Const $hLBrush_globe2 = _GDIPlus_LineBrushCreate($iW / 2, $py, $iW / 2, $py + $iSize_globe2, 0, 0) Dim $aInterpolations[4][2] $aInterpolations[0][0] = 3 $aInterpolations[1][0] = 0xFFFFFFFF $aInterpolations[1][1] = 0 $aInterpolations[2][0] = 0xFF2E86FB $aInterpolations[2][1] = 0.60 $aInterpolations[3][0] = 0xFF283593 $aInterpolations[3][1] = 1.0 _GDIPlus_LineBrushSetPresetBlend($hLBrush_globe2, $aInterpolations) _GDIPlus_GraphicsFillEllipse($hGfx_globe2, $px, $py, $iSize_globe2, $iSize_globe2, $hLBrush_globe2) Global Const $hImage_globe2_blur = _Blur($hImage_globe2, $iSize_globe, $iSize_globe) ;windows gdi+ blur doesn't work properly _GDIPlus_GraphicsDrawImageRect($hGfx, $hImage_globe2_blur, ($iW - $iSize_globe2_Img) / 2 - ($iSize_globe - $iSize_globe2) / 8, ($iH - $iSize_globe2_Img) / 2, $iSize_globe2_Img, $iSize_globe2_Img) GUISetState() _GDIPlus_GraphicsDrawImageRect($hCanvas, $hImage, 0, 0, $iW, $iH) ;~ _GDIPlus_ImageSaveToFile($hImage, @ScriptDir & "\Blue Orb v1.20.png") ;clean-up ressources _GDIPlus_FontFamilyDispose($hFamily) _GDIPlus_StringFormatDispose($hStringFormat) _GDIPlus_EffectDispose($hEffect_blur_text) _GDIPlus_EffectDispose($hEffect_blur_text_shadow) _GDIPlus_EffectDispose($hEffect_blur_shadow) _GDIPlus_EffectDispose($hEffect_blur_shadow2) _GDIPlus_PathDispose($hPath_text) _GDIPlus_PathDispose($hPath_globe) _GDIPlus_PenDispose($hPen_txt) _GDIPlus_BrushDispose($hBrush_txt) _GDIPlus_BrushDispose($hBrush_txt_shadow) _GDIPlus_BrushDispose($hBrush_bg) _GDIPlus_BrushDispose($hLBrush_globe1) _GDIPlus_BrushDispose($hLBrush_globe2) _GDIPlus_BrushDispose($hBrush_globe2) _GDIPlus_ImageDispose($hImage) _GDIPlus_ImageDispose($hImage_text) _GDIPlus_ImageDispose($hImage_shadow) _GDIPlus_ImageDispose($hImage_globe2) _GDIPlus_ImageDispose($hImage_globe2_blur) _GDIPlus_GraphicsDispose($hCanvas) _GDIPlus_GraphicsDispose($hGfx_text) _GDIPlus_GraphicsDispose($hGfx_shadow) _GDIPlus_GraphicsDispose($hGfx_globe2) _GDIPlus_Shutdown() Do Until GUIGetMsg() = $GUI_EVENT_CLOSE GUIDelete($hGUI) Exit Func _Blur($hBitmap, $iW, $iH, $fScale = 0.0525, $dx1 = 0, $dy1 = 0, $dx2 = 0, $dy2 = 0, $qual = 6) ; by eukalyptus Local $hBmpSmall = _GDIPlus_BitmapCreateFromScan0($iW, $iH) Local $hGfxSmall = _GDIPlus_ImageGetGraphicsContext($hBmpSmall) _GDIPlus_GraphicsSetPixelOffsetMode($hGfxSmall, $GDIP_PIXELOFFSETMODE_HALF) Local $hBmpBig = _GDIPlus_BitmapCreateFromScan0($iW, $iH) Local $hGfxBig = _GDIPlus_ImageGetGraphicsContext($hBmpBig) _GDIPlus_GraphicsSetPixelOffsetMode($hGfxBig, $GDIP_PIXELOFFSETMODE_HALF) _GDIPlus_GraphicsScaleTransform($hGfxSmall, $fScale, $fScale) _GDIPlus_GraphicsSetInterpolationMode($hGfxSmall, $qual) _GDIPlus_GraphicsScaleTransform($hGfxBig, 1 / $fScale, 1 / $fScale) _GDIPlus_GraphicsSetInterpolationMode($hGfxBig, $qual) _GDIPlus_GraphicsDrawImageRect($hGfxSmall, $hBitmap, 0, $dx1, $iW, $iH + $dy1) _GDIPlus_GraphicsDrawImageRect($hGfxBig, $hBmpSmall, 0, $dx2, $iW, $iH + $dy2) _GDIPlus_BitmapDispose($hBmpSmall) _GDIPlus_GraphicsDispose($hGfxSmall) _GDIPlus_GraphicsDispose($hGfxBig) Return $hBmpBig EndFunc ;==>_Blur  
      I hope you like it.
       
      Feel free to post your examples here, too. 
    • By ripdad
      I have been working on audio graphical scripts these last several months.
      This is my last script on this subject for now. On to other projects.
      Credits: UEZ, Eukalyptus, BrettF, Prog@ndy, Authenticity and the AutoIt Community.
      Thanks to all that made these scripts possible!
      Please let me know if you have any problems with it.

      Download:
      LIVE Stereo Audio Waveform v2.zip
       

    • By ripdad
      I have been playing with this script off and on for about a month - trying to get the needles to look more realistic.
      It's best to use with an audio limiter on the source audio, or else you'll be tweaking the input levels on every song.
      It should work with any version of AutoIt, starting with 3.3.8.1.
      Please report any problems with it. Credits are in the script.

      Download: LIVE Analog Stereo Meter.au3
    • By cdeb
      How can you select the specific style of a font with multiple * .otf files?
      The font in question has several files:
       
      Thin Thin Italic Extra-Light Extra-Light Italic Light Light Italic Regular Regular Italic Medium Medium Italic Semi-Bold Semi-Bold Italic Bold Bold Italic Extra-Bold Extra-Bold Italic Black Black Italic But after doing several tests I can recall the font like this, without being able to specify the precise style:
      Local $hFamily = _GDIPlus_FontFamilyCreate("Poppins") ; Local $hFont = _GDIPlus_FontCreate($hFamily, 95, 1+2, 3) ; Example I cannot therefore select "Poppins Black Italic"
      but only "Poppins" 
      Thank you

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