That line in api prototype might be incorrect, try coerce it into a null
pointer eg,
GdipBitmapLockBits y;(<0);ImageLockModeRead;PixelFormat32bppARGB;DATA
Срд, 11 Янв 2012, Cliff Reiter писал(а):
> Here is what I run into, J6.02 64bit, using api/gdiplus but using
> platimg as a template
>
> load 'c:\data\gdiplus.ijs'
> require 'dll'
> load 'viewmat'
>
> GdiplusStartupInput =: 1 0 0 0
> BitmapData =: 'WdthHghtStrdFrmtScanRsrv'
>
> GdiplusStartup (TOK=:,_1);GdiplusStartupInput;0
> 0
> y=:'c:\data\atkiln.jpg'
> GdipCreateBitmapFromFile y;BMP=.,_1
> 0
>
> NB. bmpARGB
> ] DATA=: i.4%~#BitmapData
> 0 1 2 3 4 5
> y=:{.BMP
> GdipBitmapLockBits y;0;ImageLockModeRead;PixelFormat32bppARGB;DATA
> |domain error: cd
> | GdipBitmapLockBits y;0;ImageLockModeRead;PixelFormat32bppARGB;DATA
> |[-14] c:\data\io.ijs
>
>
> On 1/11/2012 10:01 AM, bill lam wrote:
> > Oleg's platimg only works for 32-bit, while api/gdiplus and api/gdi32
> > (should) work for both 32-bit and 64-bit. Those x's usually stand for
> > pointers whose length depend on 32/64-bit OS.
> >
> > Please provide a minimun example showing how it didn't work for GDI/API.
> >
> > Срд, 11 Янв 2012, Cliff Reiter писал(а):
> >> In thinking about the best way to move forward the best of image3 addon
> >> to 64 bit and J7 it seems to me that using OS resources would be
> >> preferred over porting the image3 dll source to 64 bit. In the platimg
> >> addon I see that Oleg managed that nicely in J6 32. I presume this has
> >> also been done in J7 based on the J7 api/gdi addon. Any pointers to
> >> where I should look for examples to that?
> >>
> >>
> >> --
> >> Clifford A. Reiter
> >> Lafayette College, Easton, PA 18042
> >> http://webbox.lafayette.edu/~reiterc/
> >>
> >> ----------------------------------------------------------------------
> >> For information about J forums see http://www.jsoftware.com/forums.htm
>
> --
> Clifford A. Reiter
> Lafayette College, Easton, PA 18042
> http://webbox.lafayette.edu/~reiterc/
>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
--
regards,
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