[Openexr-devel] Problem compiling my openexr code solved

[Nico Ritsche]

Solved the problem. Didn't set all the necessary libs in the project - so the usual mistake. ;-)

 

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From: Nico Ritsche
Sent: 02 January 2007 11:30
To: 'address@hidden'
Subject: Problem compiling my openexr code

Hi everybody,

 

I don't know if this is the right place to ask, but I couldn't find an openEXR developer forum on the web yet.

I have a problem compiling my program with VC 2005 using the openEXR librarys. I get some unresolved

externals when trying to use this code which is basically the code from one of the image loading examples:

 

RgbaInputFile file( ".\\HDR\\Ocean.exr" );

Box2i dw = file.dataWindow();

int width = dw.max.x - dw.min.x + 1;

int height = dw.max.y - dw.min.y + 1;

Array2D<Rgba> pixels;

pixels.resizeErase( height, width );

file.setFrameBuffer ( &pixels[0][0] - dw.min.x - dw.min.y * width, 1, width );

file.readPixels ( dw.min.y, dw.max.y );

 

These errors I get:

myprogram.obj : error LNK2001: unresolved external symbol "int __cdecl Imf::globalThreadCount(void)" (address@hidden@@YAHXZ)

myprogram.obj : error LNK2001: unresolved external symbol "public: class Imath::Box<class Imath::Vec2<int> > const & __thiscall Imf::RgbaInputFile::dataWindow(void)const " (address@hidden@Imf@@address@hidden@address@hidden@@@Imath@@XZ)

myprogram.obj : error LNK2001: unresolved external symbol "public: void __thiscall Imf::RgbaInputFile::readPixels(int,int)" (address@hidden@Imf@@address@hidden)

myprogram.obj : error LNK2001: unresolved external symbol "public: void __thiscall Imf::RgbaInputFile::setFrameBuffer(struct Imf::Rgba *,unsigned int,unsigned int)" (address@hidden@Imf@@address@hidden@address@hidden)

myprogram.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall Imf::RgbaInputFile::~RgbaInputFile(void)" (address@hidden@@address@hidden)

myprogram.obj : error LNK2001: unresolved external symbol "public: __thiscall Imf::RgbaInputFile::RgbaInputFile(char const * const,int)" (address@hidden@@address@hidden@Z)

 

I was't able yet to locate the problem. Any libs missing?

I would highly appreciate any help or links to suitable forums.

 

Thanks,

Nico

 

 

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