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opengl code
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#include<glut.h>
#include<windows.h>
void display(void);
int flag=0;
float pos,y=0;
void init()
{
glClearColor(0.0,0.0,0.0,0.0);
glColor3f(1.0,0.0,0.0);
glLineWidth(3.0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,1024,0,768);
}
void bitmap_output(int x,int y,char *string,void * font)
{
int len,i;
glRasterPos2f(x,y);
len=(int)strlen(string);
for(i=0;i<len;i++)
{
glutBitmapCharacter(font,string[i]);
}
}
void myMouse1(int btn,int state,int x,int y)
{
if(btn==GLUT_LEFT_BUTTON&&state==GLUT_DOWN)
flag=1;
glutPostRedisplay();
}
void iceberg()
{
glColor3f(0.81,0.81,0.81);
glBegin(GL_POLYGON);
glVertex2i(870,450);
glVertex2i(970,410);
glVertex2i(990,360);
glVertex2i(1010,310);
glVertex2i(1005,270);
glVertex2i(1000,230);
glVertex2i(1010,210);
glVertex2i(980,170);
glVertex2i(970,145);
glVertex2i(950,130);
glVertex2i(920,120);
glVertex2i(905,105);
glVertex2i(890,110);
glVertex2i(795,115);
glVertex2i(750,200);
glVertex2i(730,300);
glVertex2i(745,350);
glVertex2i(758,370);
glVertex2i(870,400);
glEnd();
}
void ship(int x,int y)
{
/*base*/
glBegin(GL_POLYGON);
glColor3f(0.30f,0.06f,0.42f);
glVertex2f(20+x,238+y);
glColor3f(0.30f,0.06f,0.42f);
glVertex2f(20+x,220+y);
glColor3f(.0f,0.0f,0.0f);
glVertex2f(82+x,140+y);
glColor3f(0.0f,0.0f,0.0f);
glVertex2f(438+x,84+y);
glColor3f(0.32f,0.06f,0.42f);
glVertex2f(584+x,196+y);
glColor3f(0.30f,0.06f,0.42f);
glVertex2f(600+x,220+y);
glEnd();
/*p1*/
glColor3f(0.70,0.0,0.0);
glBegin(GL_POLYGON);
glVertex2f(70+x,236+y);
glVertex2f(70+x,256+y);
glVertex2f(478+x,262+y);
glVertex2f(478+x,222+y);
glVertex2f(70+x,238+y);
glEnd();
/*p2*/
glColor3f(1.0,1.0,1.0);
glBegin(GL_POLYGON);
// glBegin(GL_LINE_LOOP);
glVertex2f(90+x,258+y);
glVertex2f(90+x,280+y);
glVertex2f(466+x,298+y);
glVertex2f(466+x,262+y);
//glVertex2f(90+x,258+y);
glEnd();
glColor3f(1.0,1.0,1.0);
glBegin(GL_LINE_LOOP);
glVertex2f(90+x,258+y);
glVertex2f(90+x,280+y);
glVertex2f(466+x,298+y);
glVertex2f(466+x,262+y);
glVertex2f(90+x,258+y);
glEnd();
/*p3*/
glColor3f(0.30,0.30,0.30);
glBegin(GL_POLYGON);
glVertex2f(102+x,302+y);
glVertex2f(102+x,280+y);
glVertex2f(442+x,298+y);
glVertex2f(442+x,330+y);
glVertex2f(102+x,302+y);
glEnd();
/*p4*/
glColor3f(1.0,0.50,0.00);
glBegin(GL_POLYGON);
glVertex2f(158+x,304+y);
glVertex2f(158+x,388+y);
glColor3f(0.3,0.3,0.0);
glVertex2f(188+x,388+y);
glVertex2f(188+x,310+y);
glEnd();
glBegin(GL_POLYGON);
glColor3f(0.4,0.4,0.4);
glVertex2f(442+x,328+y);
glVertex2f(442+x,298+y);
glVertex2f(494+x,294+y);
glVertex2f(494+x,324+y);
//glVertex2f(318+x,322+y);
glEnd();
glBegin(GL_POLYGON);
glColor3f(0.80,0.80,0.80);
glVertex2f(466+x,298+y);
glVertex2f(466+x,262+y);
glVertex2f(508+x,256+y);
glVertex2f(508+x,290+y);
//glVertex2f(318+x,322+y);
glEnd();
glBegin(GL_POLYGON);
glColor3f(0.50,0.0,0.0);
glVertex2f(478+x,262+y);
glVertex2f(478+x,222+y);
glVertex2f(514+x,220+y);
glVertex2f(514+x,254+y);
//glVertex2f(318+x,322+y);
glEnd();
glColor3f(1.0,0.50,0.0);
glBegin(GL_POLYGON);
glVertex2f(224+x,312+y);
glVertex2f(224+x,396+y);
glColor3f(0.3,0.3,0.0);
glVertex2f(254+x,396+y);
glVertex2f(254+x,315+y);
glEnd();
glColor3f(1.0,0.50,0.0);
glBegin(GL_POLYGON);
// glColor3f(0.5,0.5,0.2);
glVertex2f(318+x,322+y);
// glColor3f(0.3,0.1,0.0);
glVertex2f(318+x,406+y);
glColor3f(0.5,0.5,0.2);
glVertex2f(358+x,406+y);
// glColor3f(0.5,0.2,0.0);
glVertex2f(358+x,320+y);
// glColor3f(0.3,0.3,0.0);
glEnd();
//}
}
void water1()
{
glBegin(GL_POLYGON);
glColor3f(0.0,0.0,1.0);
glVertex2f(0,160);
glVertex2f(80,160);
glVertex2f(480,100);
glVertex2f(1024,100);
glVertex2f(1024,0);
glVertex2f(0,0);
glEnd();
}
void water()
{
glBegin(GL_POLYGON);
glColor3f(0.0,0.0,1.0);
// glVertex2f(0,160);
glVertex2f(80,160);
// glVertex2f(508,160);
glVertex2f(1024,160);
glVertex2f(1024,100);
glVertex2f(480,100);
glVertex2f(80,160);
glEnd();
}
void display2(void)
{
glClear(GL_COLOR_BUFFER_BIT);
if(pos<210)
pos+=0.1;
if((600+pos)>800)
{
if(y>-300)
y-=0.1;
}
//glFlush();
water();
ship(pos,y);
iceberg();
water1();
glutPostRedisplay();
glFlush();
glutSwapBuffers();
}
void display1(void)
{
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_LINE_LOOP);
glColor3f(1,1,1);
glVertex2f(30,30);
glVertex2f(994,30);
glVertex2f(994,738);
glVertex2f(30,738);
glEnd();
glColor3f(1,1,1);
bitmap_output(128,630,"SOME COLLEGE OF ENGINEERING",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,1,1);
bitmap_output(138,590,"DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,1);
bitmap_output(350,530,"A Mini Project On",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(0.5,0.8,0);
bitmap_output(250,480,"Ship and Iceberg Collision",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,1);
bitmap_output(100,420,"By",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,0);
bitmap_output(100,370,"Name USN",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,0);
bitmap_output(100,330,"Name USN",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,1);
bitmap_output(350,240,"Guides",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,0);
bitmap_output(120,200,"Name Desg.",GLUT_BITMAP_TIMES_ROMAN_24);
glColor3f(1,0,0);
bitmap_output(620,200,"Name Desg.",GLUT_BITMAP_TIMES_ROMAN_24);
glBegin(GL_POLYGON);
glColor3f(1,1,1);
glVertex2f(557,110);
glVertex2f(557,80);
glVertex2f(627,80);
glVertex2f(627,110);
glEnd();
glFlush();
glColor3f(0,0,0);
bitmap_output(567,90,"Next",GLUT_BITMAP_TIMES_ROMAN_24);
glEnd();
glFlush();
glutSwapBuffers();
}
void myKeyboardFunc( unsigned char key, int x, int y )
{
if(key==13)
flag=1;
//break;
display();
}
void display(void)
{
glClear(GL_COLOR_BUFFER_BIT);
if(flag==0)
display1();
else if(flag==1)
display2();
}
void main(int argc,char ** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_RGB);
glutInitWindowSize(1024,768);
glutInitWindowPosition(0,0);
glutCreateWindow("Ship and Iceberg Collision");
glutKeyboardFunc(myKeyboardFunc);
glutMouseFunc(myMouse1);
init();
glutSwapBuffers();
glutDisplayFunc(display);
glEnable(GL_SMOOTH);
init();
glutMainLoop();
}