week11上課題目

#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, 4.0f, -6.0f, 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);//深度測試 

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);//清畫面 

glPushMatrix();

glRotatef(angleX, 0,1,0);//旋轉 

glutWireTeapot(0.3);//茶壺 

glTranslatef( 0.5, 0, 0);

glutSolidSphere( 0.3, 30, 30);//右邊圓 

glPopMatrix();

glPushMatrix();

glRotatef(angleX, 0,1,0);//旋轉

glTranslatef(-0.5, 0, 0);

glutSolidSphere( 0.3, 30, 30);//左邊圓 

glPopMatrix();

glPushMatrix();

glRotatef(angleX, 0,1,0);//旋轉

glTranslatef( 0, 0.35, 0);

glutSolidSphere( 0.2, 30, 30);//中間圓 

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, 3.0f, -6.0f, 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);//深度測試 

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);//清畫面 

glPushMatrix();

glRotatef(angleX, 0,1,0);//旋轉 

glutSolidTeapot(0.3);//茶壺 

glPushMatrix();//右邊圓(關節)

glTranslatef( 0.4, 0, 0);

glutSolidSphere( 0.2, 30, 30); 

glPushMatrix(); //右邊手臂 

glRotatef(angle2, 0,0,1);//旋轉

glTranslatef( 0.2, 0, 0);//移動手臂位置 (x,y,z) 

glScalef(0.4,0.2,0.2);//放大倍率 (x,y,z)

glutSolidCube(1);//大小為1倍 

glPopMatrix();

glPopMatrix();

glPushMatrix(); //左邊圓(關節) 

glTranslatef(-0.4, 0, 0); 

glutSolidSphere( 0.2, 30, 30);

glPushMatrix(); //左邊手臂 

glRotatef(angle2, 0,0,1);//旋轉

glTranslatef( -0.2, 0, 0);//移動手臂位置 (x,y,z) 

glScalef(0.4,0.2,0.2);//放大倍率 (x,y,z)

glutSolidCube(1);//大小為1倍 

glPopMatrix();

glPopMatrix();

glPushMatrix();//中間身體

glTranslatef( 0, 0.35, 0);

glutSolidSphere( 0.2, 30, 30);

glPopMatrix();

glPushMatrix(); // 右大腿 

glTranslatef(0.05, -0.1, 0);//移動右腿位置 (x,y,z)

glRotatef(angle3, 1, 0, 0);//有旋轉 

glTranslatef( 0.1, -0.3, 0); //移動旋轉位置 

glPushMatrix();

glScalef(0.2,0.4,0.2);//放大倍率 (x,y,z)

glutSolidCube(1);//大小為1倍 

glPopMatrix();

glPopMatrix();

glPushMatrix(); // 左大腿 

glTranslatef(-0.25, -0.1, 0);//移動左腿位置 (x,y,z)

glRotatef(angle3, 1, 0, 0);//有旋轉 

glTranslatef( 0.1, -0.3, 0); //移動旋轉位置 

glPushMatrix();

glScalef(0.2,0.4,0.2);//放大倍率 (x,y,z)

glutSolidCube(1);//大小為1倍 

glPopMatrix();

glPopMatrix();

glPopMatrix();

glutSwapBuffers();

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week11");

 

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

 

myLight();

glutMainLoop();

}