運鏡喔

#include <GL/glut.h>

#include <math.h>

#include <stdlib.h>

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

float eyeX=0.2,eyeY=0.2,eyeZ=0.7, objX=0, objY=0, objZ=0, upX=1, upY=0, upZ=0;

float theSize=0.5;

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+=0.005;

glutPostRedisplay();

}

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+=3;

if(key=='6') angle3-=3;

if(key=='0') angleY+=5;

if(key==' ') 

{

eyeX-=0.01;

eyeY-=0.01;

}

if(key=='o')

{

glMatrixMode(GL_PROJECTION);

glLoadIdentity();

glOrtho(-1, 1, -1, 1, -1, 1);

glMatrixMode(GL_MODELVIEW);

}

if(key=='r')

{

glutTimerFunc(0, timerRotateShow, 0);

}

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();

   gluLookAt(eyeX, eyeY, eyeZ, objX, objY, objZ, upX, upY, upZ);  

glScalef(theSize, theSize, theSize);     

   glTranslatef(0,0.08,0);

   glColor3f(1,0.76,0.76);

glRotatef(angleX, 0,1,0);

glRotatef(angleY,0,0,1);

/*body*/

glPushMatrix();

glScalef(1.2,0.8,1);

glutSolidSphere(0.25,30,30);

glPopMatrix();

/*head*/

        glPushMatrix();

        glTranslatef(0,0.5,0);

            glutSolidSphere(0.35,30,30);

        glPopMatrix();

/*leftshoudler*/

glPushMatrix();

        glTranslatef(-0.3,0.1,0);

            glutSolidSphere(0.15,30,30);

//leftarm

glPushMatrix();

   glTranslatef(-0.05,-0.04,0);

glRotatef(-angle2, 1,0,0);

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

glTranslatef(0,-0.15,0);

glPushMatrix();

glScalef(0.2,3,0.3);

glutSolidCube(0.2);

glPopMatrix();

//lefthand

glPushMatrix();

glTranslatef(-0.07,-0.3,0);

glScalef(1.3,0.5,0.5);

glutSolidCube(0.15);

glPopMatrix();

glPopMatrix();

        glPopMatrix();

        /*rightshoudler*/

glPushMatrix();

        glTranslatef(0.3,0.1,0);

            glutSolidSphere(0.15,30,30);

            //rightarm

            glPushMatrix();

                glTranslatef(0.05,-0.04,0);

glRotatef(angle2, 1,0,0);

glRotatef(angle3, 0,0,1);

glTranslatef(0,-0.15,0);

glPushMatrix();

glScalef(0.2,3,0.3);

glutSolidCube(0.2);

glPopMatrix();

//righthand

glPushMatrix();

glTranslatef(0.07,-0.3,0);

glScalef(1.3,0.5,0.5);

glutSolidCube(0.15);

glPopMatrix();

glPopMatrix();

        glPopMatrix();

        /*peepee*/

        glPushMatrix();

        glTranslatef(0,-0.15,0);

        glScalef(0.6,1,1);

            glutSolidCube(0.2);

        glPopMatrix();

/*downpee*/

glPushMatrix();

            glTranslatef(0,-0.28,0);

            glScalef(1.2,0.5,1);

glutSolidSphere(0.15,30,30);

glPopMatrix();

/**/

glPushMatrix();

   glTranslatef(-0.15,-0.28,0);

glutSolidSphere(0.08,30,30);

glPopMatrix();

/**/

glPushMatrix();

   glTranslatef(0.15,-0.28,0);

glutSolidSphere(0.08,30,30);

glPopMatrix();

/*leftthigh*/

glPushMatrix();

            glTranslatef(-0.15,-0.25,0);

glRotatef(angle2, 1,0,0);

glTranslatef(0,-0.15,0);

glPushMatrix();

glScalef(0.5,0.8,0.5);

glutSolidCube(0.2);

glPopMatrix();

glPushMatrix();//KNEE

   glTranslatef(0,-0.1,0);

glutSolidSphere(0.05,30,30);

glPushMatrix();//LEFTLEG

   glTranslatef(0,0,0);

   glPushMatrix();

   glRotatef(-angle2+5, 0.5,0,0);

   glTranslatef(0,-0.1,0);

glScalef(0.5,1.5,0.5);

glutSolidCube(0.2);

glPushMatrix();//FOOT

glTranslatef(0,-0.1,-0.15);

      glScalef(1.58,0.5,2.8);

glutSolidCube(0.2);

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPopMatrix();

/*rightthigh*/

glPushMatrix();

            glTranslatef(0.15,-0.25,0);

glRotatef(-angle2, 1,0,0);

glTranslatef(0,-0.15,0);

glPushMatrix();

glScalef(0.5,0.8,0.5);

glutSolidCube(0.2);

glPopMatrix();

glPushMatrix();//KNEE 

   glTranslatef(0,-0.1,0);

glutSolidSphere(0.05,30,30);

glPushMatrix();//RIGHTLEG

glRotatef(angle2+5, 1,0,0);

   glTranslatef(0,-0.1,0);

   glScalef(0.5,1.5,0.5);

glutSolidCube(0.2);

glPushMatrix();//FOOT

glTranslatef(0,-0.1,-0.15);

      glScalef(1.58,0.5,2.8);

glutSolidCube(0.2);

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPopMatrix();

/*righteye*/

glPushMatrix();

glTranslatef(0.15,0.5,-0.2);

glColor3f(0.25,0.41,1);

glutSolidSphere(0.15,30,30);

  glPopMatrix();

  /*righteye*/

  glPushMatrix();

glTranslatef(-0.15,0.5,-0.2);

glColor3f(0.25,0.41,1);

glutSolidSphere(0.15,30,30);

  glPopMatrix();

 

glPopMatrix();

glutSwapBuffers();

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("homework robot");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

myLight();

glutMainLoop();

}