//

// main.cpp

// OpenGL_Ch3

//

// Created by Lokesh Basu on 18/08/14.

// Copyright (c) 2014 Samsung. All rights reserved.

//

#include <GLUT/glut.h>

#include <OpenGL/gl.h>

#include <OpenGL/glu.h>

#include <stdlib.h>

#include <iostream>

using namespace std;

void init(void)

{

glClearColor (0.0, 0.0, 0.0, 0.0);

glShadeModel (GL_FLAT);

}

void display(void)

{

glClear(GL_COLOR_BUFFER_BIT);

glColor3f (1.0, 1.0, 1.0);

glLoadIdentity ();

/* clear the matrix */

/* viewing transformation */

glTranslatef(0.0, 0.0, -5.0);

//gluLookAt (0.0, 0.0, 5.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0);

glRotatef(45.0, 1.0, 0.0, 0.0);

glScalef (1.0, 2.0, 1.0);

glutWireCube (1.0);

glFlush ();

}

void reshape (int w, int h)

{

/* modeling transformation */

glViewport (0, 0, (GLsizei) w, (GLsizei) h);

glMatrixMode (GL_PROJECTION);

glLoadIdentity ();

glFrustum (-1.0, 1.0, -1.0, 1.0, 1.5, 20.0);

glMatrixMode (GL_MODELVIEW);

}

int main(int argc, char** argv)

{

glutInit(&argc, argv);

glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB);

glutInitWindowSize (500, 500);

glutInitWindowPosition (100, 100);

glutCreateWindow (argv[0]);

init ();

glutDisplayFunc(display);

glutReshapeFunc(reshape);

glutMainLoop();

return 0;

}