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main.c
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main.c
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#include<GL/glut.h>
#include<stdlib.h>
#include<stdio.h>
#include<string.h>
#define GRAPHSIZE 10
#define INFINITY GRAPHSIZE*GRAPHSIZE
#define MAX(a, b) ((a > b) ? (a) : (b))
int n = 5;
long dist[GRAPHSIZE][GRAPHSIZE];
long d[GRAPHSIZE];
int prev[GRAPHSIZE];
int dummypath[GRAPHSIZE];
int path[GRAPHSIZE];
int getPath[GRAPHSIZE];
long getDistance[GRAPHSIZE][GRAPHSIZE];
float x = 0, y = 0;
float m[GRAPHSIZE][GRAPHSIZE] = {
{
0,
1.33,
0.56,
-1.33,
-0.55
},
{
1.33,
0,
0,
-10.6,
-1.76
},
{
0.56,
-0.25,
0,
1.76,
-10.6
},
{-1.33,
-10.6,
1.76,
0,
0
},
{-0.55,
-1.76,
-10.6,
0.15,
0
}
};
int i = 0, j = 0, k = 0;
int a, b, flag = 0;
void destpath(int g) {
int i, j, w;
i = 0;
j = n;
w = g;
while (j != 0) {
if (prev[w] != -1) {
dummypath[i] = prev[w];
w = dummypath[i];
i++;
}
j--;
}
j = 0;
i--;
while (i != -1) {
path[j] = dummypath[i];
i--;
j++;
}
path[j] = g;
}
void dijkstra(int s) {
int i, k, mini;
int visited[GRAPHSIZE];
for (i = 1; i <= n; ++i) {
d[i] = INFINITY;
prev[i] = -1;
visited[i] = 0;
dummypath[i] = -1;
}
d[s] = 0;
for (k = 1; k <= n; ++k) {
mini = -1;
for (i = 1; i <= n; ++i)
if (!visited[i] && ((mini == -1) || (d[i] < d[mini])))
mini = i;
visited[mini] = 1;
for (i = 1; i <= n; ++i)
if (dist[mini][i]) {
if (d[mini] + dist[mini][i] < d[i]) {
d[i] = d[mini] + dist[mini][i];
prev[i] = mini;
}
}
}
}
void callPath(int a, int b) {
int i, j, k;
int u, v, w, dest, src;
src = a;
dest = b;
dijkstra(src);
destpath(dest);
k = 0;
while (path[k] != '\0') {
getPath[k] = path[k];
k++;
}
}
void distanceMatrix() {
int i, j;
for (i = 1; i <= n; ++i)
for (j = 1; j <= n; ++j)
dist[i][j] = 0;
n = 5;
dist[1][2] = 10;
dist[1][4] = 5;
dist[2][3] = 1;
dist[2][4] = 3;
dist[3][5] = 6;
dist[4][2] = 2;
dist[4][3] = 9;
dist[4][5] = 2;
dist[5][1] = 7;
dist[5][3] = 4;
for (i = 1; i <= n; ++i)
for (j = 1; j <= n; ++j)
getDistance[i][j] = dist[i][j];
}
void rev(char s[]) {
int i, j;
char c;
for (i = 0; j = strlen(s) - 1, i < j; i++, j--) {
c = s[i];
s[i] = s[j];
s[j] = c;
}
}
void my_itoa(int n, char s[]) {
int i, sign;
if ((sign == n) < 0)
n = -n;
i = 0;
do {
s[i++] = n % 10 + '0';
} while ((n /= 10) > 0);
if (sign < 0)
s[i++] = '-';
s[i] = '\0';
rev(s);
}
void drawString(float x, float y, float z, char * string) {
char * c;
glRasterPos3f(x, y, z);
for (c = string; * c != '\0'; c++) {
glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18, * c);
}
}
void drawString1(float x, float y, float z, char * string) {
char * c;
glRasterPos3f(x, y, z);
for (c = string; * c != '\0'; c++) {
glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, * c);
}
}
void drawString2(float x, float y, float z, char * string) {
char * c;
glRasterPos3f(x, y, z);
for (c = string; * c != '\0'; c++) {
glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, * c);
}
}
void delay() {
int bx, ax;
bx = 100;
label1: ax = 2000;
label2: ax--;
if (ax != 0) {
goto label2;
}
bx--;
if (bx != 0) {
goto label1;
}
}
void getCube1() {
glBegin(GL_POLYGON);
glColor3f(1.0, 1.0, 0.0);
glVertex3f(25, 225, 0);
glVertex3f(25, 265, 0);
glVertex3f(75, 265, 0);
glVertex3f(75, 225, 0);
glVertex3f(25, 225, 0);
glVertex3f(75, 225, 0);
glVertex3f(100, 250, 0);
glVertex3f(100, 290, 0);
glVertex3f(50, 290, 0);
glVertex3f(25, 265, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(75, 225, 0);
glVertex3f(25, 225, 0);
glVertex3f(25, 265, 0);
glVertex3f(75, 265, 0);
glVertex3f(75, 225, 0);
glVertex3f(100, 250, 0);
glVertex3f(100, 290, 0);
glVertex3f(50, 290, 0);
glVertex3f(25, 265, 0);
glVertex3f(75, 265, 0);
glVertex3f(100, 290, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(35, 245, 0, "Node 1");
glFlush();
}
void getCube2() {
glBegin(GL_POLYGON);
glColor3f(1.0, 1.0, 0.0);
glVertex3f(125, 430, 0);
glVertex3f(125, 390, 0);
glVertex3f(175, 390, 0);
glVertex3f(175, 430, 0);
glVertex3f(175, 390, 0);
glVertex3f(200, 415, 0);
glVertex3f(200, 455, 0);
glVertex3f(150, 455, 0);
glVertex3f(125, 430, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(175, 390, 0);
glVertex3f(125, 390, 0);
glVertex3f(125, 430, 0);
glVertex3f(175, 430, 0);
glVertex3f(175, 390, 0);
glVertex3f(200, 415, 0);
glVertex3f(200, 455, 0);
glVertex3f(150, 455, 0);
glVertex3f(125, 430, 0);
glVertex3f(175, 430, 0);
glVertex3f(200, 455, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(135, 410, 0, "Node 2");
glFlush();
}
void getCube3() {
glBegin(GL_POLYGON);
glColor3f(1.0, 1.0, 0.0);
glVertex3f(300, 430, 0);
glVertex3f(300, 390, 0);
glVertex3f(350, 390, 0);
glVertex3f(350, 430, 0);
glVertex3f(350, 390, 0);
glVertex3f(375, 415, 0);
glVertex3f(375, 455, 0);
glVertex3f(325, 455, 0);
glVertex3f(300, 430, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(350, 390, 0);
glVertex3f(300, 390, 0);
glVertex3f(300, 430, 0);
glVertex3f(350, 430, 0);
glVertex3f(350, 390, 0);
glVertex3f(375, 415, 0);
glVertex3f(375, 455, 0);
glVertex3f(325, 455, 0);
glVertex3f(300, 430, 0);
glVertex3f(350, 430, 0);
glVertex3f(375, 455, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(310, 410, 0, "Node 3");
glFlush();
}
void getCube4() {
glBegin(GL_POLYGON);
glColor3f(1.0, 1.0, 0.0);
glVertex3f(125, 100, 0);
glVertex3f(125, 60, 0);
glVertex3f(175, 60, 0);
glVertex3f(175, 100, 0);
glVertex3f(175, 60, 0);
glVertex3f(200, 85, 0);
glVertex3f(200, 125, 0);
glVertex3f(150, 125, 0);
glVertex3f(125, 100, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(175, 60, 0);
glVertex3f(125, 60, 0);
glVertex3f(125, 100, 0);
glVertex3f(175, 100, 0);
glVertex3f(175, 60, 0);
glVertex3f(200, 85, 0);
glVertex3f(200, 125, 0);
glVertex3f(150, 125, 0);
glVertex3f(125, 100, 0);
glVertex3f(175, 100, 0);
glVertex3f(200, 125, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(135, 80, 0, "Node 4");
glFlush();
}
void getCube5() {
glBegin(GL_POLYGON);
glColor3f(1.0, 1.0, 0.0);
glVertex3f(300, 100, 0);
glVertex3f(300, 60, 0);
glVertex3f(350, 60, 0);
glVertex3f(350, 100, 0);
glVertex3f(350, 60, 0);
glVertex3f(375, 85, 0);
glVertex3f(375, 125, 0);
glVertex3f(325, 125, 0);
glVertex3f(300, 100, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(350, 60, 0);
glVertex3f(300, 60, 0);
glVertex3f(300, 100, 0);
glVertex3f(350, 100, 0);
glVertex3f(350, 60, 0);
glVertex3f(375, 85, 0);
glVertex3f(375, 125, 0);
glVertex3f(325, 125, 0);
glVertex3f(300, 100, 0);
glVertex3f(350, 100, 0);
glVertex3f(375, 125, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(310, 80, 0, "Node 5");
glFlush();
}
void drawLine(int x, int y, int w) {
char z[5];
my_itoa(w, z);
switch (x) {
case 1:
if (y == 2) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(100, 290);
glVertex2f(137, 340);
glVertex2f(132, 340);
glVertex2f(137, 340);
glVertex2f(137, 333);
glVertex2f(137, 340);
glVertex2f(137, 340);
glVertex2f(175, 390);
glEnd();
glFlush();
drawString(135, 345, 0, z);
glFlush();
} else if (y == 3) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(100, 250);
glVertex2f(225, 320);
glVertex2f(220, 322);
glVertex2f(225, 320);
glVertex2f(225, 313);
glVertex2f(225, 320);
glVertex2f(225, 320);
glVertex2f(350, 390);
glEnd();
glFlush();
drawString(223, 325, 0, z);
glFlush();
} else if (y == 4) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(75, 225);
glVertex2f(112, 175);
glVertex2f(107, 175);
glVertex2f(112, 175);
glVertex2f(112, 182);
glVertex2f(112, 175);
glVertex2f(112, 175);
glVertex2f(150, 125);
glEnd();
glFlush();
drawString(108, 182, 0, z);
glFlush();
} else {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(75, 225);
glVertex2f(187, 162);
glVertex2f(187, 169);
glVertex2f(187, 162);
glVertex2f(182, 162);
glVertex2f(187, 162);
glVertex2f(187, 162);
glVertex2f(300, 100);
glEnd();
glFlush();
drawString(185, 167, 0, z);
glFlush();
}
break;
case 2:
if (y == 1) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(125, 390);
glVertex2f(87, 340);
glVertex2f(92, 340);
glVertex2f(87, 340);
glVertex2f(87, 347);
glVertex2f(87, 340);
glVertex2f(87, 340);
glVertex2f(50, 290);
glEnd();
glFlush();
drawString(83, 345, 0, z);
glFlush();
} else if (y == 3) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(200, 455);
glVertex2f(262, 455);
glVertex2f(258, 460);
glVertex2f(262, 455);
glVertex2f(258, 450);
glVertex2f(262, 455);
glVertex2f(262, 455);
glVertex2f(325, 455);
glEnd();
glFlush();
drawString(260, 460, 0, z);
glFlush();
} else if (y == 4) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(125, 390);
glVertex2f(137, 257);
glVertex2f(133, 262);
glVertex2f(137, 257);
glVertex2f(141, 262);
glVertex2f(137, 257);
glVertex2f(137, 257);
glVertex2f(150, 125);
glEnd();
glFlush();
drawString(130, 262, 0, z);
glFlush();
} else {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(175, 390);
glVertex2f(250, 257);
glVertex2f(245, 257);
glVertex2f(250, 257);
glVertex2f(250, 263);
glVertex2f(250, 257);
glVertex2f(250, 257);
glVertex2f(325, 125);
glEnd();
glFlush();
drawString(248, 246, 0, z);
glFlush();
}
break;
case 3:
if (y == 1) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(300, 390);
glVertex2f(200, 340);
glVertex2f(202, 348);
glVertex2f(200, 340);
glVertex2f(205, 336);
glVertex2f(200, 340);
glVertex2f(200, 340);
glVertex2f(100, 290);
glEnd();
glFlush();
drawString(204, 345, 0, z);
glFlush();
} else if (y == 2) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(300, 390);
glVertex2f(250, 402);
glVertex2f(255, 408);
glVertex2f(250, 402);
glVertex2f(252, 394);
glVertex2f(250, 402);
glVertex2f(250, 402);
glVertex2f(200, 415);
glEnd();
glFlush();
drawString(248, 407, 0, z);
glFlush();
} else if (y == 4) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(300, 390);
glVertex2f(225, 257);
glVertex2f(225, 265);
glVertex2f(225, 257);
glVertex2f(230, 257);
glVertex2f(225, 257);
glVertex2f(225, 257);
glVertex2f(150, 125);
glEnd();
glFlush();
drawString(232, 260, 0, z);
glFlush();
} else {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(300, 390);
glVertex2f(312, 257);
glVertex2f(316, 262);
glVertex2f(312, 257);
glVertex2f(308, 262);
glVertex2f(312, 257);
glVertex2f(312, 257);
glVertex2f(325, 125);
glEnd();
glFlush();
drawString(315, 262, 0, z);
glFlush();
}
break;
case 4:
if (y == 1) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(125, 100);
glVertex2f(75, 162);
glVertex2f(80, 162);
glVertex2f(75, 162);
glVertex2f(75, 155);
glVertex2f(75, 162);
glVertex2f(75, 162);
glVertex2f(25, 225);
glEnd();
glFlush();
drawString(73, 167, 0, z);
glFlush();
} else if (y == 2) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(200, 125);
glVertex2f(187, 257);
glVertex2f(191, 253);
glVertex2f(187, 257);
glVertex2f(183, 252);
glVertex2f(187, 257);
glVertex2f(187, 257);
glVertex2f(175, 390);
glEnd();
glFlush();
drawString(180, 262, 0, z);
glFlush();
} else if (y == 3) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(200, 125);
glVertex2f(275, 257);
glVertex2f(270, 257);
glVertex2f(275, 257);
glVertex2f(275, 250);
glVertex2f(275, 257);
glVertex2f(275, 257);
glVertex2f(350, 390);
glEnd();
glFlush();
drawString(273, 262, 0, z);
glFlush();
} else {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(175, 60);
glVertex2f(237, 60);
glVertex2f(233, 65);
glVertex2f(237, 60);
glVertex2f(233, 55);
glVertex2f(237, 60);
glVertex2f(237, 60);
glVertex2f(300, 60);
glEnd();
glFlush();
drawString(235, 65, 0, z);
glFlush();
}
break;
case 5:
if (y == 1) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(325, 125);
glVertex2f(212, 187);
glVertex2f(217, 189);
glVertex2f(212, 187);
glVertex2f(212, 180);
glVertex2f(212, 187);
glVertex2f(212, 187);
glVertex2f(100, 250);
glEnd();
glFlush();
drawString(210, 192, 0, z);
glFlush();
} else if (y == 2) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(375, 125);
glVertex2f(287, 270);
glVertex2f(292, 270);
glVertex2f(287, 270);
glVertex2f(287, 263);
glVertex2f(287, 270);
glVertex2f(287, 270);
glVertex2f(200, 415);
glEnd();
glFlush();
drawString(289, 246, 0, z);
glFlush();
} else if (y == 3) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(375, 125);
glVertex2f(362, 257);
glVertex2f(366, 252);
glVertex2f(362, 257);
glVertex2f(358, 252);
glVertex2f(362, 257);
glVertex2f(362, 257);
glVertex2f(350, 390);
glEnd();
glFlush();
drawString(365, 262, 0, z);
glFlush();
} else {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex2f(300, 100);
glVertex2f(250, 92);
glVertex2f(254, 99);
glVertex2f(250, 92);
glVertex2f(254, 88);
glVertex2f(250, 92);
glVertex2f(250, 92);
glVertex2f(200, 85);
glEnd();
glFlush();
drawString(247, 94, 0, z);
glFlush();
}
break;
default:
break;
}
glFlush();
}
void getLines() {
int i, j, w;
glLineWidth(1);
for (i = 1; i <= n; i++) {
for (j = 1; j <= n; j++) {
if (dist[i][j] != 0) {
w = dist[i][j];
drawLine(i, j, w);
}
}
}
}
void display2() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(0.0, 0.0, 0.0, 0.0);
getCube1();
getCube2();
getCube3();
getCube4();
getCube5();
getLines();
glColor3f(0.0, 0.0, 1.0);
drawString2(385, 235, 0, "Press the E or e to RUN");
glFlush();
}
void display1() {
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(0.0, 0.0, 1.0);
drawString1(125, 400, 0, " SIMULATION OF BEST PATH FOR PACKET TRANSFER");
glLineWidth(5);
for (i = 0; i < 250; i = i + 25) {
glBegin(GL_LINES);
glColor3f(1.0, 1.0, 1.0);
glVertex3f(125 + i, 390, 0);
glVertex3f(150 + i, 390, 0);
glEnd();
for (j = 0; j <= 100; j++) {
delay();
}
glFlush();
}
glFlush();
for (i = 0; i <= 100; i++) {
delay();
}
for (i = 0; i <= 100; i++) {
delay();
}
for (i = 0; i <= 100; i++) {
delay();
}
glLineWidth(2);
display2();
}
void getFinalCube1() {
glBegin(GL_POLYGON);
glColor3f(0.0, 1.0, 0.0);
glVertex3f(25, 225, 0);
glVertex3f(25, 265, 0);
glVertex3f(75, 265, 0);
glVertex3f(75, 225, 0);
glVertex3f(25, 225, 0);
glVertex3f(75, 225, 0);
glVertex3f(100, 250, 0);
glVertex3f(100, 290, 0);
glVertex3f(50, 290, 0);
glVertex3f(25, 265, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(75, 225, 0);
glVertex3f(25, 225, 0);
glVertex3f(25, 265, 0);
glVertex3f(75, 265, 0);
glVertex3f(75, 225, 0);
glVertex3f(100, 250, 0);
glVertex3f(100, 290, 0);
glVertex3f(50, 290, 0);
glVertex3f(25, 265, 0);
glVertex3f(75, 265, 0);
glVertex3f(100, 290, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(35, 245, 0, "Node 1");
glFlush();
}
void getFinalCube2() {
glBegin(GL_POLYGON);
glColor3f(0.0, 1.0, 0.0);
glVertex3f(125, 430, 0);
glVertex3f(125, 390, 0);
glVertex3f(175, 390, 0);
glVertex3f(175, 430, 0);
glVertex3f(175, 390, 0);
glVertex3f(200, 415, 0);
glVertex3f(200, 455, 0);
glVertex3f(150, 455, 0);
glVertex3f(125, 430, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(175, 390, 0);
glVertex3f(125, 390, 0);
glVertex3f(125, 430, 0);
glVertex3f(175, 430, 0);
glVertex3f(175, 390, 0);
glVertex3f(200, 415, 0);
glVertex3f(200, 455, 0);
glVertex3f(150, 455, 0);
glVertex3f(125, 430, 0);
glVertex3f(175, 430, 0);
glVertex3f(200, 455, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(135, 410, 0, "Node 2");
glFlush();
}
void getFinalCube3() {
glBegin(GL_POLYGON);
glColor3f(0.0, 1.0, 0.0);
glVertex3f(300, 430, 0);
glVertex3f(300, 390, 0);
glVertex3f(350, 390, 0);
glVertex3f(350, 430, 0);
glVertex3f(350, 390, 0);
glVertex3f(375, 415, 0);
glVertex3f(375, 455, 0);
glVertex3f(325, 455, 0);
glVertex3f(300, 430, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(350, 390, 0);
glVertex3f(300, 390, 0);
glVertex3f(300, 430, 0);
glVertex3f(350, 430, 0);
glVertex3f(350, 390, 0);
glVertex3f(375, 415, 0);
glVertex3f(375, 455, 0);
glVertex3f(325, 455, 0);
glVertex3f(300, 430, 0);
glVertex3f(350, 430, 0);
glVertex3f(375, 455, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(310, 410, 0, "Node 3");
glFlush();
}
void getFinalCube4() {
glBegin(GL_POLYGON);
glColor3f(0.0, 1.0, 0.0);
glVertex3f(125, 100, 0);
glVertex3f(125, 60, 0);
glVertex3f(175, 60, 0);
glVertex3f(175, 100, 0);
glVertex3f(175, 60, 0);
glVertex3f(200, 85, 0);
glVertex3f(200, 125, 0);
glVertex3f(150, 125, 0);
glVertex3f(125, 100, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(175, 60, 0);
glVertex3f(125, 60, 0);
glVertex3f(125, 100, 0);
glVertex3f(175, 100, 0);
glVertex3f(175, 60, 0);
glVertex3f(200, 85, 0);
glVertex3f(200, 125, 0);
glVertex3f(150, 125, 0);
glVertex3f(125, 100, 0);
glVertex3f(175, 100, 0);
glVertex3f(200, 125, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(135, 80, 0, "Node 4");
glFlush();
}
void getFinalCube5() {
glBegin(GL_POLYGON);
glColor3f(0.0, 1.0, 0.0);
glVertex3f(300, 100, 0);
glVertex3f(300, 60, 0);
glVertex3f(350, 60, 0);
glVertex3f(350, 100, 0);
glVertex3f(350, 60, 0);
glVertex3f(375, 85, 0);
glVertex3f(375, 125, 0);
glVertex3f(325, 125, 0);
glVertex3f(300, 100, 0);
glEnd();
glFlush();
glColor3f(1.0, 0.0, 0.0);
glBegin(GL_LINE_STRIP);
glVertex3f(350, 60, 0);
glVertex3f(300, 60, 0);
glVertex3f(300, 100, 0);
glVertex3f(350, 100, 0);
glVertex3f(350, 60, 0);
glVertex3f(375, 85, 0);
glVertex3f(375, 125, 0);
glVertex3f(325, 125, 0);
glVertex3f(300, 100, 0);
glVertex3f(350, 100, 0);
glVertex3f(375, 125, 0);
glEnd();
glFlush();
glColor3f(0.0, 0.0, 0.0);
drawString(310, 80, 0, "Node 5");
glFlush();
}
void display4() {
if (a == b) {
if (a == 1) {
getFinalCube1();
glColor3f(0.0, 0.0, 1.0);
drawString(10, 295, 0, "Source");
drawString(10, 210, 0, "Destination");
glFlush();
} else if (a == 2) {
getFinalCube2();
glColor3f(0.0, 0.0, 1.0);
drawString(110, 460, 0, "Source");
drawString(110, 375, 0, "Destination");
glFlush();
} else if (a == 3) {
getFinalCube3();
glColor3f(0.0, 0.0, 1.0);
drawString(285, 460, 0, "Source");
drawString(285, 375, 0, "Destination");
glFlush();
} else if (a == 4) {
getFinalCube4();
glColor3f(0.0, 0.0, 1.0);
drawString(110, 130, 0, "Source");
drawString(110, 45, 0, "Destination");
glFlush();
} else {
getFinalCube5();
glColor3f(0.0, 0.0, 1.0);
drawString(285, 130, 0, "Source");
drawString(285, 45, 0, "Destination");
glFlush();
}
glFlush();
} else {
glColor3f(0.0, 0.0, 1.0);
if (a == 1)
drawString(10, 295, 0, "Source");
else if (a == 2)
drawString(110, 460, 0, "Source");
else if (a == 3)
drawString(285, 460, 0, "Source");
else if (a == 4)
drawString(110, 130, 0, "Source");
else if (a == 5)
drawString(285, 130, 0, "Source");
if (b == 1)
drawString(10, 210, 0, "Destination");
else if (b == 2)
drawString(110, 375, 0, "Destination");
else if (b == 3)
drawString(285, 375, 0, "Destination");