Lab Task - 02 (182-15-2164-PC-A)

#include <GL/glut.h>
#include <stdio.h>
#include <GL/gl.h>

void init(void)
{
  glClearColor(0, 0, 0,0.0);
  glMatrixMode(GL_PROJECTION);
  glLoadIdentity();
  gluOrtho2D(0.0,500.0,0.0,500.0);
}

void display(){
    glClear(GL_COLOR_BUFFER_BIT);

    //Finland Flag
    glColor3f(0.968, 0.968, 0.968);
    glBegin(GL_QUADS);

    glVertex2d(100,200);
    glVertex2d(400,200);
    glVertex2d(400,400);
    glVertex2d(100,400);

    glColor3f(0, 0.2, 0.486);
    glVertex2d(180,200);
    glVertex2d(227,200);
    glVertex2d(227,400);
    glVertex2d(180,400);

    glVertex2d(100,273);
    glVertex2d(400,273);
    glVertex2d(400,327);
    glVertex2d(100,327);

    glEnd();

    glFlush();
    glutSwapBuffers();
}

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

    glutInit(&argc,argv);
    glutInitDisplayMode ( GLUT_RGB | GLUT_DOUBLE );

    glutInitWindowPosition(0,0);
    glutInitWindowSize(500,500);
    glutCreateWindow("Sohag Raha - 182-15-2164");

    init();
    glutDisplayFunc(display);
    glutMainLoop();
    return 0;
}