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/
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