CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

On Friday 23 October 2009 15:21:08 pratihast22089 wrote:
> Linking...
> CGAL_ImageIO-vc90-mt-gd.lib(all_files.obj) : error LNK2019: unresolved
> external symbol 
> __imp__glEnd@0
>  referenced in function "public: void
> __thiscall CGAL::Image_3::gl_draw(float,unsigned char,unsigned
>  char,unsigned char)" 
> (?gl_draw@Image_3@CGAL@@QAEXMEEE@Z)
> CGAL_ImageIO-vc90-mt-gd.lib(all_files.obj) : error LNK2019: unresolved
> external symbol 
> __imp__glVertex3d@24
>  referenced in function "public: void
> __thiscall CGAL::Image_3::gl_draw(float,unsigned char,unsigned
>  char,unsigned char)" 
> (?gl_draw@Image_3@CGAL@@QAEXMEEE@Z)
> CGAL_ImageIO-vc90-mt-gd.lib(all_files.obj) : error LNK2019: unresolved
> external symbol 
> __imp__glBegin@4
>  referenced in function "public: void
> __thiscall CGAL::Image_3::gl_draw(float,unsigned char,unsigned
>  char,unsigned char)" 
> (?gl_draw@Image_3@CGAL@@QAEXMEEE@Z)
> CGAL_ImageIO-vc90-mt-gd.lib(all_files.obj) : error LNK2019: unresolved
> external symbol 
> __imp__glColor3ub@12
>  referenced in function "public: void
> __thiscall CGAL::Image_3::gl_draw(float,unsigned char,unsigned
>  char,unsigned char)" 
> (?gl_draw@Image_3@CGAL@@QAEXMEEE@Z)
> CGAL_ImageIO-vc90-mt-gd.lib(all_files.obj) : error LNK2019: unresolved
> external symbol 
> __imp__glPointSize@4
>  referenced in function "public: void
> __thiscall CGAL::Image_3::gl_draw(float,unsigned char,unsigned
>  char,unsigned char)" 
> (?gl_draw@Image_3@CGAL@@QAEXMEEE@Z)
> CGAL_ImageIO-vc90-mt-gd.lib(all_files.obj) : error LNK2019: unresolved
> external symbol 
> __imp__glLineWidth@4
>  referenced in function "public: void
> __thiscall CGAL::Image_3::gl_draw_bbox(float,unsigned char,unsigned
> char,unsigned char)" 
> (?gl_draw_bbox@Image_3@CGAL@@QAEXMEEE@Z)
> D:\Cgalcode\ex1\Debug\ex1.exe : fatal error LNK1120: 6 unresolved externals
>  Results      Build log was saved at
> "file://d:\Cgalcode\ex1\ex1\Debug\BuildLog.htm"
> ex1 - 7 error(s), 1 warning(s)
> 
> Could you please help me in this situation?

The missing symbols are from CGAL_ImageIO.lib. You probably made a VC project 
yourself, and you forgot that library in the input libraries.

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/