Re: [Openexr-user] Woen't Compile no matter what.

[Drew Hess]

Thomas, we haven't really vetted the code for Visual Studio 2005 yet,
but that's part of our upcoming release.  Other people have reported
issues with it, too, so it might not be anything that you're doing
wrong.

We'll be preparing the new release in the next month or two.

Can you try your application with VS2003 in the meantime?

thanks
d


"Thomas Lock" <address@hidden> writes:

> Hi Everyone
>
>                  I would like to expose the reading and writing of EXR files
> to other languages that i use, but nothing i have tried works as of yet. So
> here is my problem. I'm using Visual C++ 2005 EE. As i am still pretty new
> to C++ what headers do i need to call, i'm just guessing cause i can't find
> a single document that tells me this. All i want to do is be able to read
> and write Rgba files for now, and make it a simple as possible.
>
> my code for reading. Writing is simple the reverse function of this.
>
> extern "C" void WINAPI writeOpenEXR (char *filename, int width, int height,
> float* Bits128)
> {
>     using namespace  Imf;
>     using namespace  Imath;
>
>     int i=0;
>     const char fileName[]=&filename[0];
>     int bitcount=width*4*height;
>     int LineWidth=width*4;
>     Array2D<Rgba> p2 (width, height);
>     for(int h=0;h<height;h++)for(int b=0;b<width;b++)
>     {
>         i=h*LineWidth+(b<<2);
>         p2[b][h].b=half::half(Bits128[i]);
>         p2[b][h].g=half::half(Bits128[i + 1]);
>         p2[b][h].r=half::half(Bits128[i + 2]);
>         //Still have to fix alpha to be precalculated but don't care about
> that at this time since i can't do anything yet.
>         p2[b][h].a=half::half(Bits128[i + 3]);
>     }
>
>     // ALL CODE FROM THIS POINT ON JUST CAUSES APPS TO CRASH TEST BY REMING
> OUT THE LAST THREE LINES
>     RgbaOutputFile file ("c:\foo.exr", width, height, WRITE_RGBA); // 1
>
>     //EVEN WHEN THESE LAST FUNCTION ARE REMOVED IT STILL FAILS
>     file.setFrameBuffer (&p2[-height][0], 1, width); // 2
>     file.writePixels (height); // 3
> }
>
> WARNING/ERROR MESSAGES
>
> D:\OpenEXR plugin\EXR\include\IlmImf\ImfName.h(103) : warning C4996:
> 'strncpy' was declared deprecated
>         C:\Program Files\Microsoft Visual Studio 8\VC\include\string.h(156)
> : see declaration of 'strncpy'
>         Message: 'This function or variable may be unsafe. Consider using
> strncpy_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See
> online help for details.'
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(215) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(247) : see reference
> to class template instantiation 'Imath::Vec2<T>' being compiled
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(219) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(408) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(440) : see reference
> to class template instantiation 'Imath::Vec3<T>' being compiled
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(412) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(215) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(483) : see reference
> to class template instantiation 'Imath::Vec2<T>' being compiled
>         with
>         [
>             T=short
>         ]
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(219) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(489) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(498) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(215) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(507) : see reference
> to class template instantiation 'Imath::Vec2<T>' being compiled
>         with
>         [
>             T=int
>         ]
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(219) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(513) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(522) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(408) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(531) : see reference
> to class template instantiation 'Imath::Vec3<T>' being compiled
>         with
>         [
>             T=short
>         ]
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(412) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(537) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(546) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(408) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(555) : see reference
> to class template instantiation 'Imath::Vec3<T>' being compiled
>         with
>         [
>             T=int
>         ]
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(412) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(561) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(570) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(902) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(939) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(1318) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(1357) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(215) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
>         D:\OpenEXR plugin\EXR\include\IlmImf\ImfHeader.h(76) : see reference
> to class template instantiation 'Imath::Vec2<T>' being compiled
>         with
>         [
>             T=float
>         ]
> D:\OpenEXR plugin\EXR\include\Imath\ImathVec.h(219) : warning C4290: C++
> exception specification ignored except to indicate a function is not
> __declspec(nothrow)
> .\EXR.cpp(62) : error C2065: 'file' : undeclared identifier
> .\EXR.cpp(62) : error C2228: left of '.dataWindow' must have
> class/struct/union
>         type is ''unknown-type''
> Build log was saved at "file://d:\OpenEXR plugin\EXR\Release\BuildLog.htm"
> EXR - 2 error(s), 27 warning(s)
> ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
>
>
>
>
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