asp.net生成图形验证代码程序

时间：2010-09-01 来源：蔚蓝的大海

asp教程.net生成图形验证代码程序

void palm::display()
{
    glloadidentity();                                 // 重置当前的模型观察矩阵
    glcolor3f(.0f,1.0f,1.0f);
    //绘制手掌四周
    glbegin(gl_quad_strip);
        glvertex3f( -39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f( -39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f( -47.1311     ,     16.1908 ,   10.0000 ) ;
        glvertex3f( -47.1311     ,     16.1908 ,   10.0000 ) ;
        glvertex3f( -48.8821     ,    -21.7083 ,   10.0000 ) ;
        glvertex3f( -48.8821     ,    -21.7083 ,   10.0000 ) ;
        glvertex3f( -34.5000     ,    -42.2013 ,   10.0000 ) ;
        glvertex3f( -34.5000     ,    -42.2013 ,   10.0000 ) ;
        glvertex3f( -34.5000     ,    -62.2013 ,   10.0000 ) ;
        glvertex3f( -34.5000     ,    -62.2013 ,   10.0000 ) ;
        glvertex3f(   34.5000     ,    -62.2013 ,   10.0000 ) ;
        glvertex3f(   34.5000     ,    -62.2013 ,   10.0000 ) ;
        glvertex3f(   34.5000     ,    -42.2013 ,   10.0000 ) ;
        glvertex3f(   34.5000     ,    -42.2013 ,   10.0000 ) ;
        glvertex3f(   51.5617     ,    -32.7875 ,   10.0000 ) ;
        glvertex3f(   51.5617     ,    -32.7875 ,   10.0000 ) ;
        glvertex3f(   71.9188     ,     -7.6604 ,   10.0000 ) ;
        glvertex3f(   71.9188     ,     -7.6604 ,   10.0000 ) ;
        glvertex3f(   59.0631     ,      7.6604 ,   10.0000 ) ;
        glvertex3f(   59.0631     ,      7.6604 ,   10.0000 ) ;
        glvertex3f(   48.9573     ,     18.3372 ,   10.0000 ) ;
        glvertex3f(   48.9573     ,     18.3372 ,   10.0000 ) ;
        glvertex3f(   39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f(   39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f( -39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f( -39.5000     ,     37.7987 ,   10.0000 ) ;
    glend();

    //绘制上表面
    glbegin(gl_polygon);
        glvertex3f( -39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f( -47.1311     ,     16.1908 ,   10.0000 ) ;
        glvertex3f( -48.8821     ,    -21.7083 ,   10.0000 ) ;
        glvertex3f( -34.5000     ,    -42.2013 ,   10.0000 ) ;
        glvertex3f( -34.5000     ,    -62.2013 ,   10.0000 ) ;
        glvertex3f(   34.5000     ,    -62.2013 ,   10.0000 ) ;
        glvertex3f(   34.5000     ,    -42.2013 ,   10.0000 ) ;
        glvertex3f(   51.5617     ,    -32.7875 ,   10.0000 ) ;
        glvertex3f(   71.9188     ,     -7.6604 ,   10.0000 ) ;
        glvertex3f(   59.0631     ,      7.6604 ,   10.0000 ) ;
        glvertex3f(   48.9573     ,     18.3372 ,   10.0000 ) ;
        glvertex3f(   39.5000     ,     37.7987 ,   10.0000 ) ;
        glvertex3f( -39.5000     ,     37.7987 ,   10.0000 ) ;
    glend();

    //绘制下表面
    glbegin(gl_polygon);
        glvertex3f( -39.5000     ,     37.7987 , -10.0000 ) ;
        glvertex3f( -47.1311     ,     16.1908 , -10.0000 ) ;
        glvertex3f( -48.8821     ,    -21.7083 , -10.0000 ) ;
        glvertex3f( -34.5000     ,    -42.2013 , -10.0000 ) ;
        glvertex3f( -34.5000     ,    -62.2013 , -10.0000 ) ;
        glvertex3f(   34.5000     ,    -62.2013 , -10.0000 ) ;
        glvertex3f(   34.5000     ,    -42.2013 , -10.0000 ) ;
        glvertex3f(   51.5617     ,    -32.7875 , -10.0000 ) ;
        glvertex3f(   71.9188     ,     -7.6604 , -10.0000 ) ;
        glvertex3f(   59.0631     ,      7.6604 , -10.0000 ) ;
        glvertex3f(   48.9573     ,     18.3372 , -10.0000 ) ;
        glvertex3f(   39.5000     ,     37.7987 , -10.0000 ) ;
        glvertex3f( -39.5000     ,     37.7987 , -10.0000 ) ;
    glend();
}

void hand::display()
{
    finger * pfinger[5]={&m_thumb,&m_index,&m_medius,&m_ring,&m_little};
    m_palm.display();                                //显示手掌
    for(int i=0;i<5;i++)   pfinger[i]->display();    //显示5个手指

}

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