Am 18.06.2014 um 18:30 schrieb Michael Diehr <[email protected]>:

> Hi Christian,
> 
> Do any of the Picture methods handle a single call to create a 32-bit picture 
> (with alpha channel) from a ARGB format memory block, and work on Win32 with 
> GDI+?

Well, PictureWriterMBS class comes in mind, but it needs a new method for 
creating alpha channel pictures.
I just added one.

> I'm trying MemoryblockARGBtoPictureMBS() but it seems to ignore the alpha 
> bytes.

All those functions don't handle alpha.

So with modified PictureWriterMBS it should work. you just copy in pixels with 
one of the memoryblock copy functions.

Sincerely
Christian

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