Lab Task - 01

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

void init(void)
{
  glClearColor(1, 0.501, 0,0.0);
  glMatrixMode(GL_PROJECTION);
  glLoadIdentity();
  gluOrtho2D(0.0,510.0,0.0,800.0);
}

void display(){
    glClear(GL_COLOR_BUFFER_BIT);

    //Base
    glColor3f(0.501, 0.501, 0.501);
    glBegin(GL_POLYGON);

    glVertex2d(50,50);
    glVertex2d(480,50);
    glVertex2d(480,400);
    glVertex2d(50,400);

    glEnd();

    //D-1
    glColor3f(0.6, 0.419, 0.160);
    glBegin(GL_POLYGON);

    glVertex2d(180,50);
    glVertex2d(260,50);
    glVertex2d(260,310);
    glVertex2d(180,310);

    glEnd();

    //D-2
    glColor3f(0.6, 0.419, 0.160);
    glBegin(GL_POLYGON);

    glVertex2d(180,335);
    glVertex2d(260,335);
    glVertex2d(260,355);
    glVertex2d(180,355);

    glEnd();

    //W-1
    glColor3f(1, 0, 0);
    glBegin(GL_POLYGON);

    glVertex2d(330,90);
    glVertex2d(450,90);
    glVertex2d(450,290);
    glVertex2d(330,290);

    glEnd();

    //W-2
    glColor3f(1, 0, 0);

    glBegin(GL_POLYGON);

    glVertex2d(330,335);
    glVertex2d(450,335);
    glVertex2d(450,380);
    glVertex2d(330,380);

    glEnd();

    //Top

    glColor3f(1, 0, 1);
    glBegin(GL_TRIANGLES);

    glVertex2d(5,400);
    glVertex2d(505,400);
    glVertex2d(300,790);

    glEnd();

    glFlush();
    glutSwapBuffers();
}

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

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

    glutInitWindowPosition(0,0);
    glutInitWindowSize(600,600);
    glutCreateWindow("Palash Mandal -- 182-15-2092");

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