问C++ - SDL2和OpenGL - Visual错误LNK2019:未解析的外部符号
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Stack Overflow用户

提问于 2014-07-04 11:51:34

回答 1查看 4.6K关注 0票数 2

我正在学习如何使用SDL2，并且正在学习LazyFoo的教程。

我从第50课下载了源代码，它教我如何将OpenGL与SDL2(链接到教程)一起使用，并试图执行它，但是我有很多错误，我不知道该怎么办！

这些都是错误：

Error   11  error LNK1120: 9 unresolved externals   c:\users\felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\Debug\SDL2 Template1.exe SDL2 Template1
Error   2   error LNK2019: unresolved external symbol __imp__glBegin@4 referenced in function "void __cdecl render(void)" (?render@@YAXXZ)  c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   3   error LNK2019: unresolved external symbol __imp__glClear@4 referenced in function "void __cdecl render(void)" (?render@@YAXXZ)  c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   4   error LNK2019: unresolved external symbol __imp__glClearColor@16 referenced in function "bool __cdecl initGL(void)" (?initGL@@YA_NXZ)   c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   5   error LNK2019: unresolved external symbol __imp__glEnd@0 referenced in function "void __cdecl render(void)" (?render@@YAXXZ)    c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   6   error LNK2019: unresolved external symbol __imp__glGetError@0 referenced in function "bool __cdecl initGL(void)" (?initGL@@YA_NXZ)  c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   7   error LNK2019: unresolved external symbol __imp__glLoadIdentity@0 referenced in function "bool __cdecl initGL(void)" (?initGL@@YA_NXZ)  c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   8   error LNK2019: unresolved external symbol __imp__glMatrixMode@4 referenced in function "bool __cdecl initGL(void)" (?initGL@@YA_NXZ)    c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   9   error LNK2019: unresolved external symbol __imp__glVertex2f@8 referenced in function "void __cdecl render(void)" (?render@@YAXXZ)   c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Error   10  error LNK2019: unresolved external symbol _gluErrorString@4 referenced in function "bool __cdecl initGL(void)" (?initGL@@YA_NXZ)    c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\50_SDL_and_opengl_2.obj   SDL2 Template1
Warning 1   warning LNK4098: defaultlib 'msvcrt.lib' conflicts with use of other libs; use /NODEFAULTLIB:library    c:\Users\Felipe\Desktop\Arquivos\Drawing - Modeling - Coding\Visual Studio 2013\SDL2 Template1\SDL2 Template1\MSVCRTD.lib(cinitexe.obj) SDL2 Template1