const GLubyte* GLAPIENTRY gluErrorString ( GLenum errorCode )
Definition at line 47 of file error.c.
{
    switch (errorCode)
    {
    case GL_NO_ERROR:
        return (const GLubyte *) "no error";
    case GL_INVALID_ENUM:
        return (const GLubyte *) "invalid enumerant";
    case GL_INVALID_VALUE:
        return (const GLubyte *) "invalid value";
    case GL_INVALID_OPERATION:
        return (const GLubyte *) "invalid operation";
    case GL_STACK_OVERFLOW:
        return (const GLubyte *) "stack overflow";
    case GL_STACK_UNDERFLOW:
        return (const GLubyte *) "stack underflow";
    case GL_OUT_OF_MEMORY:
        return (const GLubyte *) "out of memory";
    case GL_TABLE_TOO_LARGE:
        return (const GLubyte *) "table too large";
    case GLU_INVALID_ENUM:
        return (const GLubyte *) "invalid enumerant";
    case GLU_INVALID_VALUE:
        return (const GLubyte *) "invalid value";
    case GLU_OUT_OF_MEMORY:
        return (const GLubyte *) "out of memory";
    case GLU_INCOMPATIBLE_GL_VERSION:
        return (const GLubyte *) "incompatible gl version";
    case GLU_INVALID_OPERATION:
        return (const GLubyte *) "invalid operation";
    }

    if ((errorCode >= GLU_NURBS_ERROR1) && (errorCode <= GLU_NURBS_ERROR37)) {
    return (const GLubyte *) __gluNURBSErrorString(errorCode - (GLU_NURBS_ERROR1 - 1));
    }
    if ((errorCode >= GLU_TESS_ERROR1) && (errorCode <= GLU_TESS_ERROR6)) {
    return (const GLubyte *) __gluTessErrorString(errorCode - (GLU_TESS_ERROR1 - 1));
    }

    return (const GLubyte *) 0;
}
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