Graphics 版 (精华区)

发信人: killest (victor), 信区: Graphics
标  题: [转载] VC 4.0中使用OpenGL(12)
发信站: 紫 丁 香 (Wed Apr 22 10:29:40 1998), 站内信件

【 以下文字转载自 Programming 讨论区 】
【 原文由 xiaojun 所发表 】
void DrawHello(HWND hwnd)
{
    HDC hDC;
    PAINTSTRUCT paintStruct;
    RECT clientRect;
    GLfloat lightPos[4] = {-1.0F, 2.0F, 0.2F, 0.0F};
    hDC = BeginPaint(hwnd, &paintStruct);
    if (hDC != NULL)
    {
        GetClientRect(hwnd, &clientRect);
        wglMakeCurrent(hDC, hglrc);
        glViewport(0, 0, clientRect.right, clientRect.bottom);
        glLoadIdentity();
        glClear(GL_COLOR_BUFFER_BIT);
        glColor4d(1.0, 1.0, 1.0, 1.0);
        glRotated(30.0, 0.0, 1.0, 0.0);
        glRotated(15.0, 1.0, 0.0, 0.0);
        glEnable(GL_LIGHTING);
        glEnable(GL_LIGHT0);
        glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
        glBegin(GL_QUADS);
        glNormal3d(0.0, -1.0, 0.0);
        glVertex3d(0.5, -0.5, 0.5);                                

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※ 来源:．紫 丁 香 bbs.hit.edu.cn．[FROM: hs6.hit.edu.cn]
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※ 转载:．紫 丁 香 bbs.hit.edu.cn．[FROM: victor.hit.edu.c]