最後幾分鐘快速帶過開檔讀檔案

Week 14 - 運鏡

#include <GL/glut.h>
#include <math.h>
#include <stdlib.h>
float eyeX=-0.3, eyeY=1.2, eyeZ=0.4, objX=-0.2, objY=-0.5, objZ=-0.2, UpX=0, UpY=1, UpZ=0;
float angleX =0,angleA=0,angleY=0;
float thesize=0.2;
void timerRotateShow(int t);
void keyboard(unsigned char key, int x, int y)
{
if(key=='1') angleA+=5,angleX+=5,angleY=(1);
if(key=='2') angleA-=5,angleX-=5,angleY=0;
if(key==' '){
objX+=0.02;
}
if(key=='0'){
glutTimerFunc(0, timerRotateShow,0);
}


glutPostRedisplay();
}
void timerRotateShow(int t)
{
if(t%10==0)glClearColor((rand()%255)/255.0, (rand()%255)/255.0, (rand()%255)/255.0, (rand()%255)/255.0);
glutTimerFunc(30, timerRotateShow,t+1);
eyeX=cos(t/100.0*3.1415);
eyeZ=sin(t/100.0*3.1415);
eyeY-=0.005;
thesize+=0.01;
glutPostRedisplay();
}
void myLight()
{
const GLfloat light_position[] = { 2.0f, 5.0f, -1.0f, 0.0f };
glEnable(GL_LIGHT0);
glEnable(GL_NORMALIZE);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_LIGHTING);
glLightfv(GL_LIGHT0, GL_POSITION, light_position);
}
void display()
{
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
gluLookAt(eyeX, eyeY, eyeZ, objX, objY, objZ, UpX, UpY, UpZ);
glScalef(thesize,thesize,thesize);
glPushMatrix();//Eyes
glRotatef(angleX, 0,0.1,0);
glColor3f(0,0,0);
glTranslatef(0.1,0.3,-0.25);
glutSolidSphere(0.02,10,10);
glPushMatrix();
glTranslatef(-0.2,0,0);
glutSolidSphere(0.02,10,10);
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef(angleX, 0,1,0);
glColor3f(0.5,1,2);
glTranslatef(0, 0.2, 0);
glutSolidSphere(0.25, 20, 20);
glPopMatrix();
glPushMatrix();
glRotatef(angleX, 0,1,0);
glColor3f(0.5,1,2);
glutSolidTeapot(0.29);
glutWireTeapot(0.3);
glPopMatrix();
glPushMatrix();
glRotatef(angleA, 1,0,0);
glTranslatef(-0.1, -0.4, 0);
glColor3f(0.5,1,2);
glScalef(1, 3, 1);
glutSolidCube(0.15);
glPopMatrix();
glPushMatrix();
glRotatef(angleA, 1,0,0);
glTranslatef(-0.1, -0.68, 0);
glRotatef(angleA, -0.15,0,0);
glColor3f(1,1,1);
glScalef(1.2, 2, 1.4);
glutSolidCube(0.15);
glPopMatrix();
glPushMatrix();
glRotatef(angleA, -1,0,0);
glTranslatef(0.1, -0.4, 0);
glColor3f(0.5,1,2);
glScalef(1, 3, 1);
glutSolidCube(0.15);
glPopMatrix();
glPushMatrix();
glRotatef(angleA, -1,0,0);
glTranslatef(0.1, -0.68, 0);
glRotatef(angleA, 0.15,0,0);
glColor3f(1,1,1);
glScalef(1.2, 2, 1.4);
glutSolidCube(0.15);
glPopMatrix();
glPushMatrix();
glRotatef(angleX, 0,1,0);
glColor3f(1, 1, 1);
glTranslatef(-0.4, 0, 0);
glutSolidSphere(0.15, 20, 20);
glPushMatrix();
glRotatef(angleA, 0, 1, 1);
glColor3f(0.5,1,2);
glScalef(1, 2, 1);
glTranslatef(0.02, -0.1, 0);
glutSolidCube(0.15);
glPopMatrix();
glPopMatrix();
glPushMatrix();
glRotatef(angleX, 0, 1, 0);
glColor3f(1, 1, 1);
glTranslatef(0.4, 0, 0);
glutSolidSphere(0.15, 20, 20);
glPushMatrix();
glRotatef(angleA, 0, 1, 1);
glColor3f(0.5,1,2);
glScalef(1, 2, 1);
glTranslatef(0.02, -0.1, 0);
glutSolidCube(0.15);
glPopMatrix();
glPopMatrix();
glPopMatrix();

glutSwapBuffers();
}

int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week14");

glutDisplayFunc(display);
glutKeyboardFunc(keyboard);

myLight();

glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-2,2,-2,2,-10,10);
glMatrixMode(GL_MODELVIEW);

glutMainLoop();
}

week14

*播放wav檔
#include <windows.h>
#include <mmsystem.h>

int main()
{
    PlaySound("glass.wav",NULL,SND_SYNC);
}

 SND_SYNC表示同步

SND_ASYNC表示不同步

 *播放MP3檔

先載入CMP3_MCI.h

並放入song.mp3到資料夾中

scanf用來當暫停

#include <stdio.h>

#include <windows.h>

#include <mmsystem.h>

#include "CMP3_MCI.h"

CMP3_MCI mymp3;

int main()

{

int a;

PlaySound("glass.wav",NULL,SND_SYNC);

mymp3.Load("song.mp3");

mymp3.Play();

scanf("%d",&a);

}

*恢復上次作業

並加上可以記錄角度的s鍵

#include <stdio.h>

#include <GL/glut.h>

#include <opencv/highgui.h>

#include <opencv/cv.h>

//float angle0=0, angle1=0, angle2=0, angle3=0, angle4=0, angle5=0, angle6=0, angle7=0;

float angle[8];

int angleID=0;

GLuint id[4];//技巧2: 使用陣列, 讓變數 變 簡單 simple

IplImage * img[4];

char filename[4][100]={"imgBody.png", "imgHand0.png", "imgLeg0.png", "imgLeg1.png"};

void myTexture()

{

 glEnable(GL_TEXTURE_2D);

 for(int i=0; i<4; i++){//技巧3: 迴圈, 可以讓程式碼, 做重覆的事可以很爽 清爽

 img[i] = cvLoadImage( filename[i] );

 cvCvtColor(img[i], img[i], CV_BGR2RGB);

 glGenTextures(1, &id[i]);

 glBindTexture(GL_TEXTURE_2D, id[i]);//head

 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_LINEAR);

 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_LINEAR);

 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img[i]->width, img[i]->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img[i]->imageData);

}

}

void myRect()//技巧1: 重覆的程式碼, 用函式拉出來, 就不用一直copy啦

{//函式就是 黑盒子 幫你做事情!

 glPushMatrix();

  glScalef(0.2, 0.5, 0.5);

  glBegin(GL_POLYGON);

   glTexCoord2f(0,0);  glVertex3f(-0.5, 0.5,0);

   glTexCoord2f(0,1);  glVertex3f(-0.5,-0.5,0);

   glTexCoord2f(1,1);  glVertex3f( 0.5,-0.5,0);

   glTexCoord2f(1,0);  glVertex3f( 0.5, 0.5,0);

  glEnd();

 glPopMatrix();

}

void display()

{

 glEnable(GL_DEPTH_TEST);

 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

 glPushMatrix();

  glBindTexture(GL_TEXTURE_2D, id[0]);

  myRect();//body//技巧1: 用函式, 哥就是帥!

  glPushMatrix();//left hand 今天的技巧1: 大的手

   glTranslatef(-0.1, 0.15, 0);

   glRotatef(angle[0], 0,0,1);

   glTranslatef(0, -0.25, 0);

   glBindTexture(GL_TEXTURE_2D, id[1]);

   myRect();//技巧1: 用函式, 哥就是帥!

   glPushMatrix();// 今天的技巧2: 小的手

    glTranslatef(0, -0.25, 0);//(3) T: 掛在該掛的位子

    glRotatef(angle[1], 0,0,1);//(2) R:

    glTranslatef(0, -0.25, 0);//(1) T: 改變旋轉軸的位置

    myRect();

   glPopMatrix();

  glPopMatrix();

  glPushMatrix();//right hand

   glTranslatef(0.1, 0.15, 0);

   glRotatef(-angle[2], 0,0,1);

   glTranslatef(0, -0.25, 0);

   glBindTexture(GL_TEXTURE_2D, id[1]);

   myRect();//技巧1: 用函式, 哥就是帥!

   glPushMatrix();// 今天的技巧2: 小的手

    glTranslatef(0, -0.25, 0);//(3) T: 掛在該掛的位子

    glRotatef(-angle[3], 0,0,1);//(2) R:

    glTranslatef(0, -0.25, 0);//(1) T: 改變旋轉軸的位置

    myRect();

   glPopMatrix();   

  glPopMatrix();

  glPushMatrix();//left leg

   glTranslatef( -0.05, -0.25, 0);

   glRotatef(180-angle[4], 0,0,1);

   glTranslatef(0, 0.25, 0);

   glBindTexture(GL_TEXTURE_2D, id[2]);

   myRect();

   glPushMatrix();//left foot

    glTranslatef( 0, 0.25, 0);

    glRotatef(angle[5], 0,0,1);

    glTranslatef(0, 0.15, 0);

    glBindTexture(GL_TEXTURE_2D, id[3]);

    myRect();

   glPopMatrix(); 

  glPopMatrix();

  glPushMatrix();//right leg

   glTranslatef( 0.05, -0.25, 0);

   glRotatef(-(180-angle[6]), 0,0,1);

   glTranslatef(0, 0.25, 0);

   glBindTexture(GL_TEXTURE_2D, id[2]);

   myRect();

   glPushMatrix();//left foot

    glTranslatef( 0, 0.25, 0);

    glRotatef(-angle[7], 0,0,1);

    glTranslatef(0, 0.15, 0);

    glBindTexture(GL_TEXTURE_2D, id[3]);

    myRect();

   glPopMatrix();    

  glPopMatrix();

 glPopMatrix();

 glutSwapBuffers();

}

FILE *fout=NULL,*fin=NULL;

void keyboard(unsigned char key, int x, int y)

{

 if(key=='0') angleID=0;

 if(key=='1') angleID=1;

 if(key=='2') angleID=2;

 if(key=='3') angleID=3;

 if(key=='4') angleID=4;

 if(key=='5') angleID=5;

 if(key=='6') angleID=6;

 if(key=='7') angleID=7;

 if(key=='s'){

if(fout=NULL)fout=fopen("this_is_my_file_to_animation.txt","w+");

printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);

fprintf(fout,"%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);

}

/*if(key=='r'){

if(fin=NULL)fin=fopen("this_is_my_file_to_animation.txt","r");

fscanf(fin,"%f %f %f %f %f %f %f %f",&angle[0],&angle[1],&angle[2],&angle[3],&angle[4],&angle[5],&angle[6],&angle[7]);

printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);

}*/

 glutPostRedisplay();//請電腦重新畫一次畫面

}

int oldX=0, oldY=0;

void mouse(int button, int state, int x, int y)

{

 oldX=x; oldY=y;

}

void motion(int x, int y)

{

 angle[angleID] += x-oldX;  oldX=x;

 glutPostRedisplay();

}

int main()

{

 glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

 glutCreateWindow("week11");

 glutDisplayFunc(display);

 glutKeyboardFunc(keyboard);

 glutMouseFunc(mouse);

 glutMotionFunc(motion);

 myTexture();

 glutMainLoop();

}

*增加存檔
#include <stdio.h>
#include <GL/glut.h>
#include <opencv/highgui.h>
#include <opencv/cv.h>
float angle[8]={0,0,0,0,0,0,0,0};
int angleID=0;
GLuint id[4];//技巧2: 使用陣列, 讓變數 變 簡單 simple
IplImage * img[4];
char filename[4][100]={"imgBody.png", "imgHand.png", "imgLeg0.png", "imgLeg1.png"};
void myTexture()
{
glEnable(GL_TEXTURE_2D);
for(int i=0; i<4; i++){//技巧3: 迴圈, 可以讓程式碼, 做重覆的事可以很爽 清爽
img[i] = cvLoadImage( filename[i] );
cvCvtColor(img[i], img[i], CV_BGR2RGB);
glGenTextures(1, &id[i]);
glBindTexture(GL_TEXTURE_2D, id[i]);//head
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img[i]->width, img[i]->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img[i]->imageData);
}
}
void myRect()//技巧1: 重覆的程式碼, 用函式拉出來, 就不用一直copy啦
{//函式就是 黑盒子 幫你做事情!
glPushMatrix();
glScalef(0.2, 0.5, 0.5);
glBegin(GL_POLYGON);
glTexCoord2f(0,0);  glVertex3f(-0.5, 0.5,0);
glTexCoord2f(0,1);  glVertex3f(-0.5,-0.5,0);
glTexCoord2f(1,1);  glVertex3f( 0.5,-0.5,0);
glTexCoord2f(1,0);  glVertex3f( 0.5, 0.5,0);
glEnd();
glPopMatrix();
}

void display()
{
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, id[0]);
myRect();//body//技巧1: 用函式, 哥就是帥!
glPushMatrix();//left hand
glTranslatef(-0.1, 0.15, 0);
glRotatef(angle[0], 0,0,1);
glTranslatef(0, -0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[1]);
myRect();//技巧1: 用函式, 哥就是帥!
glPushMatrix();
glTranslatef(0,-0.25,0);
glRotatef(angle[1],0,0,1);
glTranslatef(0,-0.25,0);
myRect();
glPopMatrix();
glPopMatrix();
glPushMatrix();//right hand
glTranslatef(0.1, 0.15, 0);
glRotatef(-angle[2], 0,0,1);
glTranslatef(0, -0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[1]);
myRect();//技巧1: 用函式, 哥就是帥!
glPushMatrix();
glTranslatef(0,-0.25,0);
glRotatef(-angle[3],0,0,1);
glTranslatef(0,-0.25,0);
myRect();
glPopMatrix();
glPopMatrix();
glPushMatrix();//left leg
glTranslatef( -0.05, -0.25, 0);
glRotatef(180-angle[4], 0,0,1);
glTranslatef(0, 0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[2]);
myRect();
glPushMatrix() ;    //left foot
glTranslatef( 0, 0.25, 0);
glRotatef(angle[5], 0,0,1);
glTranslatef(0, 0.15, 0);
glBindTexture(GL_TEXTURE_2D, id[3]);
myRect();
glPopMatrix(); 
glPopMatrix();
glPushMatrix();//right leg
glTranslatef( 0.05, -0.25, 0);
glRotatef(-(180-angle[6]), 0,0,1);
glTranslatef(0, 0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[2]);
myRect();
glPushMatrix();        //right foot
glTranslatef( 0, 0.25, 0);
glRotatef(-angle[7], 0,0,1);
glTranslatef(0, 0.15, 0);
glBindTexture(GL_TEXTURE_2D, id[3]);
myRect();
glPopMatrix(); 
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
}
FILE *fout=NULL;
void keyboard(unsigned char key, int x, int y)
{
if(key=='0') angleID=0;
if(key=='1') angleID=1;
if(key=='2') angleID=2;
if(key=='3') angleID=3;
if(key=='4') angleID=4;
if(key=='5') angleID=5;
if(key=='6') angleID=6;
if(key=='7') angleID=7;
if(key=='a')
{
if(fout==NULL) fout=fopen("this_if_my_file_to_animation.txt","w+");
printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);
fprintf(fout,"%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);
}
glutPostRedisplay();//請電腦重新畫一次畫面
}
int oldX=0, oldY=0;
void mouse(int button, int state, int x, int y)
{
oldX=x; oldY=y;
}
void motion(int x, int y)
{
angle[angleID] += x-oldX;  oldX=x;
glutPostRedisplay();
}
int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week11");
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutMouseFunc(mouse);
glutMotionFunc(motion);
myTexture();

glutMainLoop();
}

*讀檔旋轉

FILE *fout=NULL, *fin=NULL;

void keyboard(unsigned char key, int x, int y)

{

if(key=='0') angleID=0;

if(key=='1') angleID=1;

if(key=='2') angleID=2;

if(key=='3') angleID=3;

if(key=='4') angleID=4;

if(key=='5') angleID=5;

if(key=='6') angleID=6;

if(key=='7') angleID=7;

if(key=='a')

{

if(fout==NULL) fout=fopen("this_if_my_file_to_animation.txt","w+");

printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);

fprintf(fout,"%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);

}

if(key=='s')

{

if(fin==NULL) fin=fopen("this_if_my_file_to_animation.txt","r");

fscanf(fin,"%f %f %f %f %f %f %f %f\n",&angle[0],&angle[1],&angle[2],&angle[3],&angle[4],&angle[5],&angle[6],&angle[7]);

printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);

}

glutPostRedisplay();//請電腦重新畫一次畫面

}

*自動旋轉

#include <stdio.h>
#include <GL/glut.h>
#include <opencv/highgui.h>
#include <opencv/cv.h>
float angle[8]={0,0,0,0,0,0,0,0};
int angleID=0;
GLuint id[4];//技巧2: 使用陣列, 讓變數 變 簡單 simple
IplImage * img[4];
char filename[4][100]={"imgBody.png", "imgHand.png", "imgLeg0.png", "imgLeg1.png"};
void myTexture()
{
glEnable(GL_TEXTURE_2D);
for(int i=0; i<4; i++){//技巧3: 迴圈, 可以讓程式碼, 做重覆的事可以很爽 清爽
img[i] = cvLoadImage( filename[i] );
cvCvtColor(img[i], img[i], CV_BGR2RGB);
glGenTextures(1, &id[i]);
glBindTexture(GL_TEXTURE_2D, id[i]);//head
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img[i]->width, img[i]->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img[i]->imageData);
}
}
void myRect()//技巧1: 重覆的程式碼, 用函式拉出來, 就不用一直copy啦
{//函式就是 黑盒子 幫你做事情!
glPushMatrix();
glScalef(0.2, 0.5, 0.5);
glBegin(GL_POLYGON);
glTexCoord2f(0,0);  glVertex3f(-0.5, 0.5,0);
glTexCoord2f(0,1);  glVertex3f(-0.5,-0.5,0);
glTexCoord2f(1,1);  glVertex3f( 0.5,-0.5,0);
glTexCoord2f(1,0);  glVertex3f( 0.5, 0.5,0);
glEnd();
glPopMatrix();
}
void display()
{
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, id[0]);
myRect();//body//技巧1: 用函式, 哥就是帥!
glPushMatrix();//left hand
glTranslatef(-0.1, 0.15, 0);
glRotatef(angle[0], 0,0,1);
glTranslatef(0, -0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[1]);
myRect();//技巧1: 用函式, 哥就是帥!
glPushMatrix();
glTranslatef(0,-0.25,0);
glRotatef(angle[1],0,0,1);
glTranslatef(0,-0.25,0);
myRect();
glPopMatrix();
glPopMatrix();
glPushMatrix();//right hand
glTranslatef(0.1, 0.15, 0);
glRotatef(-angle[2], 0,0,1);
glTranslatef(0, -0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[1]);
myRect();//技巧1: 用函式, 哥就是帥!
glPushMatrix();
glTranslatef(0,-0.25,0);
glRotatef(-angle[3],0,0,1);
glTranslatef(0,-0.25,0);
myRect();
glPopMatrix();
glPopMatrix();
glPushMatrix();//left leg
glTranslatef( -0.05, -0.25, 0);
glRotatef(180-angle[4], 0,0,1);
glTranslatef(0, 0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[2]);
myRect();
glPushMatrix() ;    //left foot
glTranslatef( 0, 0.25, 0);
glRotatef(angle[5], 0,0,1);
glTranslatef(0, 0.15, 0);
glBindTexture(GL_TEXTURE_2D, id[3]);
myRect();
glPopMatrix();
glPopMatrix();
glPushMatrix();//right leg
glTranslatef( 0.05, -0.25, 0);
glRotatef(-(180-angle[6]), 0,0,1);
glTranslatef(0, 0.25, 0);
glBindTexture(GL_TEXTURE_2D, id[2]);
myRect();
glPushMatrix();        //right foot
glTranslatef( 0, 0.25, 0);
glRotatef(-angle[7], 0,0,1);
glTranslatef(0, 0.15, 0);
glBindTexture(GL_TEXTURE_2D, id[3]);
myRect();
glPopMatrix();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
}

FILE *fout=NULL, *fin=NULL;
void timer(int t)
{
glutTimerFunc(1000,timer,0);
if(fin==NULL) fin=fopen("this_if_my_file_to_animation.txt","r");
fscanf(fin,"%f %f %f %f %f %f %f %f\n",&angle[0],&angle[1],&angle[2],&angle[3],&angle[4],&angle[5],&angle[6],&angle[7]);
printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);
glutPostRedisplay();
}
void keyboard(unsigned char key, int x, int y)
{
if(key=='0') angleID=0;
if(key=='1') angleID=1;
if(key=='2') angleID=2;
if(key=='3') angleID=3;
if(key=='4') angleID=4;
if(key=='5') angleID=5;
if(key=='6') angleID=6;
if(key=='7') angleID=7;
if(key=='a')
{
if(fout==NULL) fout=fopen("this_if_my_file_to_animation.txt","w+");
printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);
fprintf(fout,"%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);
}
if(key=='s')
{
if(fin==NULL) fin=fopen("this_if_my_file_to_animation.txt","r");
fscanf(fin,"%f %f %f %f %f %f %f %f\n",&angle[0],&angle[1],&angle[2],&angle[3],&angle[4],&angle[5],&angle[6],&angle[7]);
printf("%f %f %f %f %f %f %f %f\n",angle[0],angle[1],angle[2],angle[3],angle[4],angle[5],angle[6],angle[7]);
}
if(key=='p')
{
glutTimerFunc(1000,timer,0);
}
glutPostRedisplay();//請電腦重新畫一次畫面
}
int oldX=0, oldY=0;
void mouse(int button, int state, int x, int y)
{
oldX=x; oldY=y;
}
void motion(int x, int y)
{
angle[angleID] += x-oldX;  oldX=x;
glutPostRedisplay();
}
int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week11");
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutMouseFunc(mouse);
glutMotionFunc(motion);
myTexture();

glutMainLoop();
}