carfinal.cpp

#include <stdio.h>
#include <stdlib.h>
#include <GL/glut.h>
#include <math.h>
#include <string.h>

#define ESCAPE 27

GLint window;
GLint window2;
GLint Xsize=1000;
GLint Ysize=800;
float i,theta;
GLint nml=0,day=1;

char name3[]="PROJECT:  3D CAR  ANIMATION";

GLfloat xt=0.0,yt=0.0,zt=0.0,xw=0.0;   
GLfloat xs=1.0,ys=1.0,zs=1.0;
GLfloat xangle=0.0,yangle=0.0,zangle=0.0,angle=0.0;   

GLfloat r=0,g=0,b=1;
GLint light=1;
int count=1,flg=1;
int view=0;
int flag1=0,aflag=1;            //to switch car driving mode
int flag2=0,wheelflag=0;   //to switch fog effect
GLUquadricObj *t;

static void SpecialKeyFunc( int Key, int x, int y );

GLvoid Transform(GLfloat Width, GLfloat Height)
{
  glViewport(0, 0, Width, Height);          
  glMatrixMode(GL_PROJECTION);                  
  glLoadIdentity();			
  gluPerspective(45.0,Width/Height,0.1,100.0); 
  glMatrixMode(GL_MODELVIEW);                   
}


GLvoid InitGL(GLfloat Width, GLfloat Height)
{

  glClearColor(1.0, 1.0, 1.0, 1.0);
  glLineWidth(2.0);              /* Add line width,   ditto */
  Transform( Width, Height ); /* Perform the transformation */
 t=gluNewQuadric();
        gluQuadricDrawStyle(t, GLU_FILL);

glEnable(GL_LIGHTING);

glEnable(GL_LIGHT0);

GLfloat ambientLight[] = { 0.2f, 0.2f, 0.2f, 1.0f };
GLfloat diffuseLight[] = { 0.8f, 0.8f, 0.8, 1.0f };
GLfloat specularLight[] = { 0.5f, 0.5f, 0.5f, 1.0f };
GLfloat position[] = { 1.5f, 1.0f, 4.0f, 1.0f };

glLightfv(GL_LIGHT0, GL_AMBIENT, ambientLight);
glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuseLight);
glLightfv(GL_LIGHT0, GL_SPECULAR, specularLight);
glLightfv(GL_LIGHT0, GL_POSITION, position);

}
void init()
{
    glClearColor(0,0,0,0);
	glPointSize(5.0);
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(0.0,900.0,0.0,600.0,50.0,-50.0);
	glutPostRedisplay(); 		
}
void display_string(int x, int y, char *string, int font)
{
    int len,i;
	glColor3f(0.8,0.52,1.0);
	glRasterPos2f(x, y);
    len = (int) strlen(string);
    for (i = 0; i < len; i++) {
    if(font==1)
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24,string[i]);
	if(font==2)
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18,string[i]);
	if(font==3)
	        glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12,string[i]);
	if(font==4)
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10,string[i]);
	}

}

void display1(void)
{

	glClearColor(1.0 ,1.0 ,1.0,1.0);
  glClear(GL_COLOR_BUFFER_BIT);
	display_string(190,540,"National Institute of Technology Karnataka, Surathkal",1); 
	display_string(225,500,name3,1);
	display_string(390+10,470,"HELP",2);
	display_string(10,450,"MOUSE",2);
	display_string(10,410,"PRESS RIGHT BUTTON FOR MENU",3);
	display_string(10,370,"KEYBOARD",2);
	display_string(10,340,"X-Y-Z KEYS FOR CORRESPONDING ROTATION",3);
	display_string(10,280+30,"U-F FOR CAMERA VIEW SETTINGS",3);
	display_string(10,250+30,"USE LEFT ARROW(<-) AND RIGHT ARROW(->) TO MOVE CAR",3);
	display_string(10,220+30,"ESCAPE TO EXIT",3);
	display_string(250,150+30,"PRESS SPACE BAR TO ENTER",2);
	glutPostRedisplay();
	glutSwapBuffers();

}

GLvoid DrawGLScene()
{


  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);	
if(view==0)
{
init();
display1();
}
else
{
  if(count==1)
	InitGL(Xsize,Ysize);
  if(aflag==1)/* Initialize our window. */
  glClearColor(1,1,1,1);
  else
	  glClearColor(0.1,0.1,0.1,0);
  glPushMatrix();
  glLoadIdentity();
  glTranslatef(-1.0,0.0,-3.5);
  glRotatef(xangle,1.0,0.0,0.0);
  glRotatef(yangle,0.0,1.0,0.0);
  glRotatef(zangle,0.0,0.0,1.0);
  glTranslatef(xt,yt,zt);
  glScalef(xs,ys,zs);
  glEnable(GL_COLOR_MATERIAL);

  if(flag2==1)
  {
  GLfloat fogcolour[4]={1.0,1.0,1.0,1.0};

  glFogfv(GL_FOG_COLOR,fogcolour);              
  glFogf(GL_FOG_DENSITY,0.1);                   
  glFogi(GL_FOG_MODE,GL_EXP);                   
    glFogf(GL_FOG_START,3.0);                  
  glFogf(GL_FOG_END,100.0);                    
  glHint(GL_FOG_HINT, GL_FASTEST);             
  glEnable(GL_FOG);
  }
  if(flag2==0)
  {
	  glDisable(GL_FOG);
  }

if(!aflag){
  glBegin(GL_POINTS);
  glColor3f(1,1,1);
  glPointSize(200.0);
  int ccount=0;
  float x=10,y=10;
  while(ccount<20)
  {
	  glVertex2f(x,y);
	  x+=10;
	  y+=10;
	  if(y>Ysize) y-=10;
	  if(x>Xsize) x-=10;
	  ccount++;
  }
  glEnd();}

  glColor3f(1.0,.75,0.0);
  glPointSize(30.0);
  glBegin(GL_POINTS);
  glVertex3f(0.2,0.3,0.3);
  glVertex3f(0.2,0.3,0.5);
  glEnd();
  glPointSize(200.0);



  glBegin(GL_QUADS);                /* OBJECT MODULE*/

  /* top of cube*/
  //************************FRONT BODY****************************************
  glColor3f(r,g,b);
  glVertex3f( 0.2, 0.4,0.6);
  glVertex3f(0.6, 0.5,0.6);
  glVertex3f(0.6, 0.5,0.2);
  glVertex3f( 0.2,0.4,0.2);

  /* bottom of cube*/
  glVertex3f( 0.2,0.4,0.6);
  glVertex3f(0.6,0.2,0.6);
  glVertex3f(0.6,0.2,0.2);
  glVertex3f( 0.2,0.2,0.2);

  /* front of cube*/
  glVertex3f( 0.2,0.2,0.6);
  glVertex3f(0.2, 0.4,0.6);
  glVertex3f(0.2,0.4,0.2);
  glVertex3f( 0.2,0.2,0.2);

  /* back of cube.*/
  glVertex3f(0.6,0.2,0.6);
  glVertex3f(0.6,0.5,0.6);
  glVertex3f(0.6,0.5,0.2);
  glVertex3f( 0.6,0.2,0.2);

  /* left of cube*/
  glVertex3f(0.2,0.2,0.6);
  glVertex3f(0.6,0.2,0.6);
  glVertex3f(0.6,0.5,0.6);
  glVertex3f(0.2,0.4,0.6);

  /* Right of cube */
  glVertex3f(0.2,0.2,0.2);
  glVertex3f( 0.6,0.2,0.2);
  glVertex3f( 0.6,0.5,0.2);
  glVertex3f( 0.2,0.4,0.2);
//****************************************************************************
  glVertex3f(0.7,0.65,0.6);
  glVertex3f(0.7,0.65,0.2);
  glVertex3f(1.7,0.65,0.2);        //top cover
  glVertex3f(1.7,0.65,0.6);
//***************************back guard******************************
  glColor3f(r,g,b);            /* Set The Color To Blue*/
  glVertex3f( 1.8, 0.5,0.6);
  glVertex3f(1.8, 0.5,0.2);
  glVertex3f(2.1, 0.4, 0.2);
  glVertex3f(2.1,0.4,0.6);

  /* bottom of cube*/
  glVertex3f( 2.1,0.2,0.6);
  glVertex3f(2.1,0.2,0.2);
  glVertex3f(1.8,0.2,0.6);
  glVertex3f( 1.8,0.2,0.6);

  /* back of cube.*/
  glVertex3f(2.1,0.4,0.6);
  glVertex3f(2.1,0.4,0.2);
  glVertex3f(2.1,0.2,0.2);
  glVertex3f(2.1,0.2,0.6);

  /* left of cube*/
  glVertex3f(1.8,0.2,0.2);
  glVertex3f(1.8,0.5,0.2);
  glVertex3f(2.1,0.4,0.2);
  glVertex3f(2.1,0.2,0.2);

  /* Right of cube */
  glVertex3f(1.8,0.2,0.6);
  glVertex3f(1.8,0.5,0.6);
  glVertex3f(2.1,0.4,0.6);
  glVertex3f(2.1,0.2,0.6);
//******************MIDDLE BODY************************************
  glVertex3f( 0.6, 0.5,0.6);
  glVertex3f(0.6, 0.2,0.6);
  glVertex3f(1.8, 0.2, 0.6);
  glVertex3f(1.8,0.5,0.6);

  /* bottom of cube*/
  glVertex3f( 0.6,0.2,0.6);
  glVertex3f(0.6,0.2,0.2);
  glVertex3f(1.8,0.2,0.2);
  glVertex3f( 1.8,0.2,0.6);

  /* back of cube.*/
  glVertex3f(0.6,0.5,0.2);
  glVertex3f(0.6,0.2,0.2);
  glVertex3f(1.8,0.2,0.2);
  glVertex3f(1.8,0.5,0.2);
//*********************ENTER WINDOW**********************************
  glColor3f(0.3,0.3,0.3);
  glVertex3f( 0.77, 0.63,0.2);
  glVertex3f(0.75, 0.5,0.2);        //quad front window
  glVertex3f(1.2, 0.5, 0.2);
  glVertex3f( 1.22,0.63,0.2);

  glVertex3f(1.27,0.63,.2);
  glVertex3f(1.25,0.5,0.2);        //quad back window
  glVertex3f(1.65,0.5,0.2);
  glVertex3f(1.67,0.63,0.2);

  glColor3f(r,g,b);
  glVertex3f(0.7,0.65,0.2);
  glVertex3f(0.7,0.5,.2);       //first separation
  glVertex3f(0.75,0.5,0.2);
  glVertex3f(0.77,0.65,0.2);

  glVertex3f(1.2,0.65,0.2);
  glVertex3f(1.2,0.5,.2);       //second separation
  glVertex3f(1.25,0.5,0.2);
  glVertex3f(1.27,0.65,0.2);

  glVertex3f(1.65,0.65,0.2);
  glVertex3f(1.65,0.5,.2);     //3d separation
  glVertex3f(1.7,0.5,0.2);
  glVertex3f(1.7,0.65,0.2);

  glVertex3f( 0.75, 0.65,0.2);
  glVertex3f(0.75, 0.63,0.2);        //line strip
  glVertex3f(1.7, 0.63, 0.2);
  glVertex3f( 1.7,0.65,0.2);

  glVertex3f( 0.75, 0.65,0.6);
  glVertex3f(0.75, 0.63,0.6);        //line strip
  glVertex3f(1.7, 0.63, 0.6);
  glVertex3f( 1.7,0.65,0.6);

  glColor3f(0.3,0.3,0.3);
  glVertex3f( 0.77, 0.63,0.6);
  glVertex3f(0.75, 0.5,0.6);        //quad front window
  glVertex3f(1.2, 0.5, 0.6);
  glVertex3f( 1.22,0.63,0.6);

  glVertex3f(1.27,0.63,.6);
  glVertex3f(1.25,0.5,0.6);        //quad back window
  glVertex3f(1.65,0.5,0.6);
  glVertex3f(1.67,0.63,0.6);

  glColor3f(r,g,b);
  glVertex3f(0.7,0.65,0.6);
  glVertex3f(0.7,0.5,.6);       //first separation
  glVertex3f(0.75,0.5,0.6);
  glVertex3f(0.77,0.65,0.6);

  glVertex3f(1.2,0.65,0.6);
  glVertex3f(1.2,0.5,.6);       //second separation
  glVertex3f(1.25,0.5,0.6);
  glVertex3f(1.27,0.65,0.6);

  glVertex3f(1.65,0.65,0.6);
  glVertex3f(1.65,0.5,.6);
  glVertex3f(1.7,0.5,0.6);
  glVertex3f(1.7,0.65,0.6);
  glEnd();


 //**************************************************************
  glBegin(GL_QUADS);

  /* top of cube*/
  glColor3f(0.3,0.3,0.3);
  glVertex3f( 0.6, 0.5,0.6);
  glVertex3f(0.6, 0.5,0.2);        //quad front window
  glVertex3f(0.7, 0.65, 0.2);
  glVertex3f( 0.7,0.65,0.6);

  glVertex3f(1.7,0.65,.6);
  glVertex3f(1.7,0.65,0.2);        //quad back window
  glVertex3f(1.8,0.5,0.2);
  glVertex3f(1.8,0.5,0.6);


//*****************************road and surrounding development***********************************
  if(flag1)
  {
	glPushMatrix();
	glTranslatef(xw,0,0);
  glColor3f(0,1,0);
  glVertex3f(-100,0.1,-100);
  glVertex3f(-100,0.1,0);         //a green surroundings
  glVertex3f(100,0.1,0);
  glVertex3f(100,0.1,-100);

  glColor3f(0.7,0.7,0.7);
  glVertex3f(-100,0.1,0);
  glVertex3f(-100,0.1,0.45);         //a long road
  glVertex3f(100,0.1,0.45);
  glVertex3f(100,0.1,0);

  glColor3f(1.0,0.75,0.0);
  glVertex3f(-100,0.1,0.45);       //a median
  glVertex3f(-100,0.1,0.55);
  glVertex3f(100,0.1,0.55);
  glVertex3f(100,0.1,0.45);

  glColor3f(0.7,0.7,0.7);
  glVertex3f(-100,0.1,0.55);
  glVertex3f(-100,0.1,1);         //a long road
  glVertex3f(100,0.1,1);
  glVertex3f(100,0.1,0.55);

  glColor3f(0,1,0);
  glVertex3f(-100,0.1,1);
  glVertex3f(-100,0.1,100);         //a green surroundings
  glVertex3f(100,0.1,100);
  glVertex3f(100,0.1,1);
    glPopMatrix();
  }
  glEnd();

  if(wheelflag)
  {
	  glPushMatrix();
	  glTranslatef(xw,0,0);
	  glColor3f(0.5,.2,0.3);
	  glBegin(GL_QUADS);
	  for(i=0;i<200;i+=0.2)
	  {
		  glVertex3f(-100+i,0,1);
		  glVertex3f(-99.9+i,0,1);
		  glVertex3f(-99.9+i,0.2,1);
		  glVertex3f(-100+i,0.2,1);
		  i+=0.5;
	  }
	  for(i=0;i<200;i+=0.2)
	  {
		  glVertex3f(-100+i,0,0);
		  glVertex3f(-99.9+i,0,0);
		  glVertex3f(-99.9+i,0.2,0);
		  glVertex3f(-100+i,0.2,0);
		  i+=0.5;
	  }
	  glEnd();
	  glPopMatrix();
  }
//
glBegin(GL_TRIANGLES);                /* start drawing the cube.*/

  /* top of cube*/
  glColor3f(0.3,0.3,0.3);
  glVertex3f( 0.6, 0.5,0.6);
  glVertex3f( 0.7,0.65,0.6);       //tri front window
  glVertex3f(0.7,0.5,0.6);

  glVertex3f( 0.6, 0.5,0.2);
  glVertex3f( 0.7,0.65,0.2);       //tri front window
  glVertex3f(0.7,0.5,0.2);

  glVertex3f( 1.7, 0.65,0.2);
  glVertex3f( 1.8,0.5,0.2);       //tri back window
  glVertex3f( 1.7,0.5,0.2);

  glVertex3f( 1.7, 0.65,0.6);
  glVertex3f( 1.8,0.5,0.6);       //tri back window
  glVertex3f(1.7,0.5,0.6);

glEnd();
//************IGNITION SYSTEM
glPushMatrix();
   glColor3f(0.3,0.3,0.7);
   glTranslatef(1.65,0.2,0.3);
   glRotatef(90.0,0,1,0);
   gluCylinder(t,0.02,0.03,.5,10,10);
glPopMatrix();
//********************WHEEL

glColor3f(0.7,0.7,0.7);
glPushMatrix();
  glBegin(GL_LINE_STRIP);
	  for(theta=0;theta<360;theta=theta+40)
	  {
  glVertex3f(0.6,0.2,0.62);
  glVertex3f(0.6+(0.08*(cos(((theta+angle)*3.14)/180))),0.2+(0.08*(sin(((theta+angle)*3.14)/180))),0.62);
	  }
glEnd();

glBegin(GL_LINE_STRIP);
	  for(theta=0;theta<360;theta=theta+40)
	  {
  glVertex3f(0.6,0.2,0.18);
  glVertex3f(0.6+(0.08*(cos(((theta+angle)*3.14)/180))),0.2+(0.08*(sin(((theta+angle)*3.14)/180))),0.18);
	  }
glEnd();

glBegin(GL_LINE_STRIP);
for(theta=0;theta<360;theta=theta+40)
	  {
  glVertex3f(1.7,0.2,0.18);
  glVertex3f(1.7+(0.08*(cos(((theta+angle)*3.14)/180))),0.2+(0.08*(sin(((theta+angle)*3.14)/180))),0.18);
	  }
glEnd();

glBegin(GL_LINE_STRIP);
for(theta=0;theta<360;theta=theta+40)
	  {
  glVertex3f(1.7,0.2,0.62);
 glVertex3f(1.7+(0.08*(cos(((theta+angle)*3.14)/180))),0.2+(0.08*(sin(((theta+angle)*3.14)/180))),0.62);
	  }
glEnd();
  glTranslatef(0.6,0.2,0.6);
  glColor3f(0,0,0);
  glutSolidTorus(0.025,0.07,10,25);

  glTranslatef(0,0,-0.4);
  glutSolidTorus(0.025,0.07,10,25);

  glTranslatef(1.1,0,0);
  glutSolidTorus(0.025,0.07,10,25);

  glTranslatef(0,0,0.4);
  glutSolidTorus(0.025,0.07,10,25);
  glPopMatrix();
//*************************************************************
  glPopMatrix();
  glEnable(GL_DEPTH_TEST);
  glutPostRedisplay();
  glutSwapBuffers();
 }
}

void NormalKey(GLubyte key, GLint x, GLint y)
{
    switch ( key )    {
     case ESCAPE : printf("escape pressed. exit.\n");
	               glutDestroyWindow(window);	
	               exit(0);
                                   break;

      case ' ':view=1;
                   DrawGLScene();
                   break;

      case 'x': xangle += 5.0;
                      glutPostRedisplay();
                      break;

       case 'X':xangle -= 5.0;
                       glutPostRedisplay();
                       break;

      case 'y':
        yangle += 5.0;
        glutPostRedisplay();
        break;

     case 'Y':
        yangle -= 5.0;
        glutPostRedisplay();
        break;

     case 'z':
        zangle += 5.0;
        glutPostRedisplay();
        break;

     case 'Z':
        zangle -= 5.0;
        glutPostRedisplay();
        break;

      case 'u':                          /* Move up */
        yt += 0.2;
        glutPostRedisplay();
        break;

      case 'U':
        yt -= 0.2;                      /* Move down */
        glutPostRedisplay();
        break;

      case 'f':                          /* Move forward */
        zt += 0.2;
        glutPostRedisplay();
        break;

      case 'F':
        zt -= 0.2;                      /* Move away */
        glutPostRedisplay();
        break;


     default:
	break;
    }

}

static void SpecialKeyFunc( int Key, int x, int y )
{
	switch ( Key ) {
case GLUT_KEY_RIGHT:
		if(!wheelflag)
		xt += 0.2;
		if(wheelflag)
		{
		angle+=5;
		xw+=0.2;
		}
	   glutPostRedisplay();
		break;

case GLUT_KEY_LEFT:
		if(!wheelflag)
		xt -= 0.2;
		if(wheelflag)
		{
		angle+=5;
		xw-=0.2;
		}
        glutPostRedisplay();
		break;
	}
}

void myMenu(int id)
{
		if (id==1)
	{
		flag1=0;
		wheelflag=0;
	glutPostRedisplay();

	}
	if(id ==2)
	{
		flag1=1;
		flag2=0;
		wheelflag=0;
		xangle += 5.0;
		glutPostRedisplay();
	}
	if (id==4)
	{
		 wheelflag=1;
		 glutPostRedisplay();
	}

       if(id==12)
	{
	aflag=1;
        day=1;
	glClearColor(1,1,1,1);
	glDisable(GL_FOG);
	glutPostRedisplay();
	}

	if(id==13)
	{
	aflag=0;
        day=0;
	flag2=2;
	glClearColor(0.1,0.1,0.1,0);
	GLfloat fogcolour[4]={0.0,0.0,0.0,1.0};

  glFogfv(GL_FOG_COLOR,fogcolour);              
  glFogf(GL_FOG_DENSITY,0.5);                   
  glFogi(GL_FOG_MODE,GL_EXP);                  
  glHint(GL_FOG_HINT, GL_FASTEST);             
  glEnable(GL_FOG);

  glutPostRedisplay();
       }
}

void colorMenu(int id)
{
		if (id==6)
	{
		r=g=0;
		b=1;
	glutPostRedisplay();

	}
	if(id ==7)
	{
		r=0.8;
		b=g=0;
		glutPostRedisplay();
	}
	if(id==8)
	{
	    g=1;
		r=b=0;
		glutPostRedisplay();
	}
	if (id==9)
	{
		 r=b=g=0;
		 glutPostRedisplay();
	}
	if(id==10)
	{
		b=0;
		r=g=1;
        glutPostRedisplay();
	}
	if(id==11)
	{
		b=r=g=.7;
        glutPostRedisplay();
	}

}

int main(int argc, char **argv)
{


  glutInit(&argc, argv);               

  glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE|GLUT_DEPTH);     
glutInitWindowSize(Xsize,Ysize);     
glutInitWindowPosition(50,50);         
glutCreateWindow("3D CAR ANIMATION"); 
glutDisplayFunc(DrawGLScene);       
  glutKeyboardFunc(NormalKey);         
  glutSpecialFunc( SpecialKeyFunc );
  InitGL(Xsize,Ysize);
  int submenu=glutCreateMenu(colorMenu);
  glutAddMenuEntry("blue", 6);
	glutAddMenuEntry("red", 7);
	glutAddMenuEntry("green",8);
	glutAddMenuEntry("black",9);
	glutAddMenuEntry("yellow",10);
	glutAddMenuEntry("grey",11);
  glutCreateMenu(myMenu);
	glutAddMenuEntry("car model mode", 1);
	glutAddMenuEntry("car driving mode", 2);
	glutAddMenuEntry("wheel effect",4);
	glutAddSubMenu("car colors",submenu);
	glutAddMenuEntry("daymode",12);
	glutAddMenuEntry("Night mode",13);
	glutAttachMenu(GLUT_RIGHT_BUTTON);


  glutMainLoop();                     
  return 1;
}