期末作業

https://www.youtube.com/watch?v=vE9kHf0NMjs&feature=youtu.be

運鏡

15週 角度內插

void keyboard(unsigned char key,int x,int y)
{
if(key=='r')
{
a+=0.1;
angle=angleOld*(1-a)+angleNew*a;
}
glutPostRedisplay();
}

#include<GL/glut.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};

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()

{

a+=0.1;

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

{

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

    }

}

void timer(int t)

{

glutTimerFunc(10,timer,0);

readNext();

glutPostRedisplay();

}

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

{

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();

}

#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("this is my file for animation.txt","r");

a+=0.05;

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

{

angleOld[i]=angleNew[i];

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

    }

}

void timer(int t)

{

glutTimerFunc(100,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("this_is_my_file_for_animation.txt","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");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

播放音樂

#include "CMP3_MCI.h"

CMP3_MCI myMP3;

myMP3.Load("song.mp3");

myMP3.Play();   

13週課堂作業

#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[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

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!

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!

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(30, 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();

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 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", "imgHand0.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();

}

第12週的只做出第一個作業 哀

第十一週課堂作業~~

#include <GL/glut.h>
float angleX =0;
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();
  glRotatef(angleX, 0,1,0);
  glutSolidTeapot(0.3);
 glPopMatrix();
 glutSwapBuffers();
}
int main()
{
 glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
 glutCreateWindow("week11");
 glutDisplayFunc(display);
 glutKeyboardFunc(keyboard);
 myLight();
 glutMainLoop();
}

#include <GL/glut.h>

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

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);

  glutWireTeapot(0.3);

 glPushMatrix(); //右肩 

     glTranslatef(0.4,0,0);

     glutSolidSphere(0.2,30,30);

     glPushMatrix();//右手 

         glRotatef(angle2 ,0,0,1);

         glTranslatef(0.3,0,0);

         glScalef(2,0.5,0.5);

         glutSolidCube(0.2); 

     glPopMatrix();  

 glPopMatrix(); 

  

 glPushMatrix(); //左肩 

     glTranslatef(-0.4,0,0);

     glutSolidSphere(0.2,30,30);

     glPushMatrix();//左手 

         glRotatef(angle2 ,0,0,1);

         glTranslatef(-0.3,0,0);

         glScalef(2,0.5,0.5);

         glutSolidCube(0.2); 

     glPopMatrix();  

 glPopMatrix(); 

  glPushMatrix();//右腳 

  glTranslatef(0.2,-0.3,0);

  glRotatef(angle3,1,0,0);

  glTranslatef(0,-0.25,0);

  glPushMatrix();

  glScalef(0.2,0.5,0.2);

  glutSolidCube(1); 

 glPopMatrix(); 

  glPopMatrix();

  

  glPushMatrix();//左腳 

  glTranslatef(-0.2,-0.3,0);

  glRotatef(angle3,1,0,0);

  glTranslatef(0,-0.25,0);

  glPushMatrix();

  glScalef(0.2,0.5,0.2);

  glutSolidCube(1); 

 glPopMatrix(); 

  glPopMatrix();

 glPushMatrix();//頭 

  glTranslatef(0,0.4,0);

  glutSolidSphere(0.2,30,30);

 glPopMatrix(); 

 glPopMatrix();

 glutSwapBuffers(); 

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week11");

 

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

 

myLight();

glutMainLoop();

}

會轉動的茶壺

鍵盤動作:
void keyboard(unsigned char key,int x,int y)
{
    if(key=='a') angleX+=3;
    if(key=='b') angleX-=3;
    glutPostRedisplay();
}

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();
}

打光程式碼
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);
}

week08 多拉A夢會發光

打光的程式碼片段

const GLfloat light_ambient[]  = { 0.0f, 0.0f, 0.0f, 1.0f };

const GLfloat light_diffuse[]  = { 1.0f, 1.0f, 1.0f, 1.0f };

const GLfloat light_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };

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_AMBIENT,  light_ambient);

    glLightfv(GL_LIGHT0, GL_DIFFUSE,  light_diffuse);

    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);

    glLightfv(GL_LIGHT0, GL_POSITION, light_position);

第6週課堂作業

程式碼:
#include <opencv/highgui.h>

int main()
{
IplImage * img=cvLoadImage("earth.jpg");
cvNamedWindow("week06",0);
cvShowImage("week06",img);
cvWaitKey(0);
}

程式碼片段:

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); glutMainLoop();

第四週 課堂作業

Week3課堂作業 來自星星的你

作業~~我找到了

glPushMatrix();

        glTranslated(-2.4,1.2,-6);

        glRotated(60,1,0,0);

        glRotated(a,0,0,1);

        glutSolidSphere(1,slices,stacks);

    glPopMatrix();