Mine

	SDL_SysWMinfo info;
	SDL_VERSION(&info.version); // this is important!
	if (SDL_GetWMInfo(&info))
	{
        // get the device context (DC)
        _hdc = GetDC( info.window );

        // set the pixel format for the DC
        PIXELFORMATDESCRIPTOR pfd;
        ZeroMemory( &pfd, sizeof( pfd ) );
        pfd.nSize = sizeof( pfd );
        pfd.nVersion = 1;
        pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL |
                      PFD_DOUBLEBUFFER;
        pfd.iPixelType = PFD_TYPE_RGBA;
        pfd.cColorBits = 32;
        pfd.cDepthBits = 16;
        pfd.iLayerType = PFD_MAIN_PLANE;
        int format = ChoosePixelFormat( _hdc, &pfd );
        SetPixelFormat( _hdc, format, &pfd );

        // create the render context (RC)
        _hglrc = wglCreateContext( _hdc );
		wglMakeCurrent( _hdc, _hglrc );

		PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
		wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC) wglGetProcAddress("wglCreateContextAttribsARB");
		if ( wglCreateContextAttribsARB == NULL ) MessageBeep (0);

		const int alist[] = {WGL_CONTEXT_DEBUG_BIT_ARB,NULL};
		_hglrc2 = wglCreateContextAttribsARB (_hdc,0,alist);

        // make it the current render context
        wglMakeCurrent( _hdc, _hglrc2 );
		wglDeleteContext(_hglrc);
	}