期末作業

https://www.youtube.com/watch?v=tOQFxDHuxz8

week15

(可自動播放)

#include <GL/glut.h>

#include <stdio.h>

float a=0;

float angle[20]={0,90,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};

float angleOld[20]={0,90,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};

float angleNew[20]={90,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};

int angleID=0;

FILE *fout = NULL ,*fin = NULL;

void display()

{

glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angle[0],0,0,1);

glutSolidTeapot(0.3);

glPopMatrix();

glPushMatrix();

glTranslatef(0.5,0,0);

glRotatef(angle[1],0,0,1);

glutSolidTeapot(0.3);

glPopMatrix();

glutSwapBuffers();

}

void readNext()

{

if(fin==NULL) fin=fopen("my_file_for_animation","r");

a+=0.05;

for(int i=0;i<20;i++)

{

angle[i]=angleOld[i]*(1-a)+angleNew[i]*a;

}

if(a>=1.0)

{

a=0.0;

for(int i=0;i<20;i++)

{

angleOld[i]=angleNew[i];

fscanf(fin,"%f",&angleNew[i]);

}

}

}

void Timer(int t)

{

glutTimerFunc(50,Timer,0);

readNext();

glutPostRedisplay();

}

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();

}

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=='s')

{

if(fout==NULL) fout=fopen("my_file_for_animation","w+");

for(int i=0;i<20;i++)

{

printf("%f",angle[i]);

fprintf(fout,"%f",angle[i]);

}

printf("\n");

fprintf(fout,"\n");

}

if(key=='r')

{

readNext();

}

else if(key=='p')

{

glutTimerFunc(0,Timer,0);

}

glutPostRedisplay();

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

glutCreateWindow("Week15");

glutKeyboardFunc(keyboard);

glutDisplayFunc(display);

glutMainLoop();

}

WEEK14

#include <Windows.h>

#incldue <mmsystem.h>

int main()

{

PlaySound("音樂檔名.wav",NULL,SND_SYNC);    

}

---------------------------------------------------------------------------------------------------------                                                                                                                                                                        

#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]={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", "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();

}

void timer(int t)

{

glutTimerFunc(1000,timer,0);

if(fin==NULL)fin=fopen("XX.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();

}

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("XX.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("XX.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("week14");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

glutMouseFunc(mouse);

glutMotionFunc(motion);

myTexture();

glutMainLoop();

}

WEEK13

#include <GL/glut.h>
#include <opencv/highgui.h>
#include <opencv/cv.h>
float angleX =0, angle0=0, angle1=0, angle2=0, angle3=0;
GLuint id[5];//技巧2: 使用陣列, 讓變數 變 簡單 simple
IplImage * img[5];
char filename[5][100]={"imgBody.png", "imgHand.png", "imgLeg0.png", "imgLeg1.png","imgHand1.png"};
void myTexture()
{
    glEnable(GL_TEXTURE_2D);
    for(int i=0; i<5; 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(angleX, 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();//right Hand1
                glTranslatef( 0, -0.25, 0);
                glutSolidSphere(0.1,30,30);
                glRotatef(angleX, 0,0,1);
                glTranslatef(0, -0.25, 0);
                glBindTexture(GL_TEXTURE_2D, id[5]);
                myRect();
            glPopMatrix();
        glPopMatrix();
        glPushMatrix();//right hand
            glTranslatef(0.1, 0.15, 0);
            glRotatef(-angleX, 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();//right Hand1
                glTranslatef( 0, -0.25, 0);
                glutSolidSphere(0.1,30,30);
                glRotatef(-angleX, 0,0,1);
                glTranslatef(0, -0.25, 0);
                glBindTexture(GL_TEXTURE_2D, id[5]);
                myRect();
            glPopMatrix();
        glPopMatrix();
        glPushMatrix();//left leg
            glTranslatef( -0.05, -0.25, 0);
            glRotatef(180-angleX, 0,0,1);
            glTranslatef(0, 0.25, 0);
            glBindTexture(GL_TEXTURE_2D, id[2]);
            myRect();
            glPushMatrix();//left foot
                glTranslatef( 0, 0.25, 0);
                glRotatef(angleX, 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-angleX), 0,0,1);
            glTranslatef(0, 0.25, 0);
            glBindTexture(GL_TEXTURE_2D, id[2]);
            myRect();
            glPushMatrix();//right foot
                glTranslatef( 0, 0.25, 0);
                glRotatef(-angleX, 0,0,1);
                glTranslatef(0, 0.15, 0);
                glBindTexture(GL_TEXTURE_2D, id[3]);
                myRect();
            glPopMatrix();
        glPopMatrix();
    glPopMatrix();
    glutSwapBuffers();
}
void keyboard(unsigned char key, int x, int y)
{
    if(key=='1') angleX+=5;
    if(key=='2') angleX-=5;
    glutPostRedisplay();//請電腦重新畫一次畫面
}
int main()
{
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow("week11");
    glutDisplayFunc(display);
    glutKeyboardFunc(keyboard);
    myTexture();
 
    glutMainLoop();
}

#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]={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", "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();

}

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;

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();

}

Week12

#include <GL/glut.h>
#include <opencv/highgui.h>
#include <opencv/cv.h>
float angleX =0;

void myTexture()
{
    GLuint id;
    IplImage * img = cvLoadImage("imgbody.png");
    cvCvtColor(img, img, CV_BGR2RGB);
    glEnable(GL_TEXTURE_2D);
    glGenTextures(1, &id);
    glBindTexture(GL_TEXTURE_2D, id);
    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->width, img->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img->imageData);
}
void keyboard(unsigned char key, int x, int y)
{
    if(key=='1') angleX+=5;
    if(key=='2') angleX-=5;
    glutPostRedisplay();//請電腦重新畫一次畫面
}

void myLight()
{
    const GLfloat light_position[] = { 2.0f, 5.0f, -5.0f, 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();
   
glScalef(0.3,0.6,0.6);
    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();
    glutSwapBuffers();
}

int main()
{
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow("week11");
   
    glutDisplayFunc(display);
    glutKeyboardFunc(keyboard);
   
    myTexture();
   // myLight();
    glutMainLoop();
}

Week11

#include <GL/glut.h>

float angleX =0,angle2=0,angle3=0,angle4=0;

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

{

if(key=='1') angleX+=5;

if(key=='2') angleX-=5;

if(key=='3') angle2+=5;

if(key=='4') angle2-=5;

if(key=='5') angle3+=5;

if(key=='6') angle3-=5;

if(key=='7') angle4+=5;

if(key=='8') angle4-=5;

glutPostRedisplay();//請電腦重新畫一次畫面

}

void myLight()

{

const GLfloat light_position[] = { 2.0f, 5.0f, -5.0f, 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();

glRotatef(angleX, 0,1,0);

glutSolidTeapot(0.3);

glPushMatrix();//右肩 

glTranslatef(0.4,0,0);

glutSolidSphere(0.25,30,30);

glPushMatrix();//右手臂 

glRotatef(angle2,0,0,1);

glTranslatef(0.3,0,0);

glScalef(0.4,0.2,0.2);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPushMatrix();//左肩 

glTranslatef(-0.4,0,0);

glutSolidSphere(0.25,30,30);

glPushMatrix();//左手臂 

glRotatef(angle2,0,0,1);

glTranslatef(-0.3,0,0);

glScalef(0.4,0.2,0.2);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPushMatrix();//頭 

glTranslatef(0,0.5,0);

glutSolidSphere(0.3,30,30);

glPopMatrix();

glPushMatrix();//左腳

glTranslatef(-0.12,-0.2,0);

glRotatef(angle3,1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.2,0.4,0.2);

glutSolidCube(1);

glPopMatrix();

glPushMatrix();//左小腿 

glTranslatef(0,-0.2,0);

glRotatef(angle4,1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.15,0.4,0.15);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPushMatrix();//右腳

glTranslatef(0.12,-0.2,0);

glRotatef(angle3,-1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.2,0.4,0.2);

glutSolidCube(1);

glPopMatrix();

glPushMatrix();//右小腿 

glTranslatef(0,-0.2,0);

glRotatef(angle4,1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.15,0.4,0.15);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPopMatrix();

glutSwapBuffers();

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week11");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

myLight();

glutMainLoop();

}

Week10

#include<GL/glut.h>

#include<stdio.h>

#include<math.h>

float angleX=0,startX=0,angleY=0,startY=0;

float m[16]={1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1};

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

{

printf("%d %d %d %d\n", button, state, x, y);

startX=x;

}

void motion(int x, int y)

{

printf("%d %d\n", x, y);

angleX += x-startX;

startX=x;

angleY += y-startY;

startY=y;

glutPostRedisplay();

}

void light()

{

const GLfloat light_position[] = { 2.0f, 5.0f, -5.0f, 0.0f };

glEnable(GL_LIGHT0);

    glEnable(GL_NORMALIZE);

    glEnable(GL_COLOR_MATERIAL);

    glEnable(GL_LIGHTING);

    glLightfv(GL_LIGHT0, GL_POSITION, light_position);

}

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

{

printf("%c  %d  %d\n",key, x, y);

if(key=='a')angleX+=3;

if(key=='b')angleX-=3;

glutPostRedisplay();

}

void display()

{

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glColor3f(0.5,0.5,1);

float dist= sqrt(angleX*angleX+ angleY*angleY);

glRotatef(dist, -angleY, -angleX, 0);

glMultMatrixf(m);

glGetFloatv(GL_MODELVIEW_MATRIX,m);

glutSolidTeapot(0.3);

glPopMatrix();

glutSwapBuffers();

}

int main()

{

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutInitWindowSize(500,500);

    glutCreateWindow("Week10");

    

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMotionFunc(motion);

    light();

    

    glutMainLoop();

}

哆啦A夢