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#1 Posted : Tuesday, February 19, 2008 3:33:43 AM(UTC)
brunopacola

Groups: Registered
Posts: 4


I using code:

RasterCodecs.Startup()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True

Dim leadImage As RasterImage = codecs.Load("E:\Bruno Pacola - Documentos\Bruno\Projetos\Clientes\Helton Peres\MT Fazendas\MTFazendasFotos\MTFazendasFotos\01400_musicshapes_1280x800.jpg")

Leadtools.RasterSupport.Unlock...

Dim command As FeatherAlphaBlendCommand = New FeatherAlphaBlendCommand
command.DestinationRectangle = New Rectangle(0, 0, leadImage.Width \ 2, leadImage.Height \ 2)
command.MaskImage = codecs.Load("E:\Bruno Pacola - Documentos\Bruno\Projetos\Clientes\Helton Peres\MT Fazendas\MTFazendasFotos\MTFazendasFotos\MarcaMTFazendas.png", 24, CodecsLoadByteOrder.Bgr, 1, 1)
command.SourceImage = codecs.Load("E:\Bruno Pacola - Documentos\Bruno\Projetos\Clientes\Helton Peres\MT Fazendas\MTFazendasFotos\MTFazendasFotos\MarcaMTFazendas.png", 24, CodecsLoadByteOrder.Bgr, 1, 1)
command.SourcePoint = New Point(0, 0)

command.Run(leadImage)
codecs.Save(leadImage, "E:\Bruno Pacola - Documentos\Bruno\Projetos\Clientes\Helton Peres\MT Fazendas\MTFazendasFotos\MTFazendasFotos\01400_musicshapes_1280x8002.jpg", RasterImageFormat.Jpeg, 24)

command.SourceImage.Dispose()

RasterCodecs.Shutdown()


Error line "command.Run(leadImage)"

Message:
"Operation failed"

 

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#2 Posted : Tuesday, February 19, 2008 11:30:14 PM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

Hello,

I checked your code and the FeatherAlphaBlendCommand works correctly.

Do you face this issue with any images?

What is the build number (version info) of the LEADTOOLS .Net DLLs that you use?

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
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