vs2010中配置OpenGL以及针对64位系统所遇问题的解决办法

 1 #include <gl/glut.h>
 2 #include <stdio.h>
 3 #include <time.h>
 4 
 5 //太阳、地球和月亮
 6 //假设每个月都是30天
 7 //一年12个月，共是360天
 8 static int day = 200;//day的变化：从0到359
 9 
10 double CallFrequency()
11 {
12     static int count;
13     static double save;
14     static clock_t last,current;
15     double timegap;
16 
17     ++count;
18     if(count<=50)
19         return save;
20     count = 0;
21     last = current;
22     current = clock();
23     timegap = (current-last)/(double)CLK_TCK;  
24     save = 50.0/timegap;
25     return save;
26 }
27 
28 void myDisplay(void)
29 {
30     double FPS = CallFrequency();
31     printf("FPS = %f\n",FPS);
32 
33     glEnable(GL_DEPTH_TEST);
34     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
35 
36     glMatrixMode(GL_PROJECTION);
37     glLoadIdentity();
38     gluPerspective(75,1,1,400000000);
39     glMatrixMode(GL_MODELVIEW);
40     glLoadIdentity();
41     gluLookAt(0,-200000000,200000000,0,0,0,0,0,1);
42 
43 
44     //绘制红色的“太阳”
45     glColor3f(1.0f,0.0f,0.0f);
46     glutSolidSphere(69600000,20,20);
47     //绘制蓝色的“地球”
48     glColor3f(0.0f,0.0f,1.0f);
49     glRotatef(day/360.0*360.0,0.0f,0.0f,-1.0f);
50     glTranslatef(150000000,0.0f,0.0f);
51     glutSolidSphere(15945000,20,20);
52     //绘制黄色的“月亮”
53     glColor3f(1.0f,1.0f,0.0f);
54     glRotatef(day/30.0*360.0-day/360.0*360.0,0.0f,0.0f,-1.0f);
55     glTranslatef(38000000,0.0f,0.0f);
56     glutSolidSphere(4345000,20,20);
57 
58     glFlush();
59     glutSwapBuffers();
60 }
61 
62 void myIdle(void)
63 {
64     ++day;
65     if(day>=360)
66         day = 0;
67     myDisplay();
68 }
69 
70 int main(int argc,char *argv[])
71 {
72     glutInit(&argc,argv);
73     glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE);
74     glutInitWindowPosition(100,100);
75     glutInitWindowSize(400,400);
76     glutCreateWindow("太阳，地球和月亮");
77     glutDisplayFunc(&myDisplay);
78     glutIdleFunc(&myIdle);
79     glutMainLoop();
80 
81     return 0;
82 }