while( true )
{
    if( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
    {
        if( msg.message == WM_QUIT )
                break;

        TranslateMessage( &msg );
        DispatchMessage( &msg );
    }
    else
    {
        glClear( GL_COLOR_BUFFER_BIT );
        glClear( GL_DEPTH_BUFFER_BIT );

        glMatrixMode( GL_PROJECTION );
        glLoadIdentity();
        gluPerspective( 45.0f, ( double )1018 / ( double )743, 5.0f, 999.0f );
        glMatrixMode( GL_MODELVIEW );
        glLoadIdentity();

        glPointSize( 50 );
        glBegin( GL_POINTS );
        glVertex3f( 0, 0, 10 );
        glEnd();

        SwapBuffers( hdc );
    }
}