#include <stdlib.h>
#include <time.h>
#include <math.h>
#include <sys/types.h>
#include <unistd.h>

#include <GL/gl.h>
#include <GL/glu.h>

#include "Tunnel.h"

Tunnel::Tunnel()
{
    m_last_ticks = 0;
    srand(time(NULL) + getpid());
}

Tunnel::~Tunnel()
{
}

bool Tunnel::expose (GnomeScreensaver & gs)
{
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    return true;
}

bool Tunnel::configure (GnomeScreensaver & gs)
{
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(60.0, gs.getAspectRatio() / gs.getNumMonitors(),
            0.01, 1000.0);

    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
    gluLookAt(0, 0, 10, 0, 0, 0, 0, 1, 0);

    glViewport(0, 0, gs.getWidth(), gs.getHeight());

    return true;
}

bool Tunnel::update (GnomeScreensaver & gs)
{
    return true;
}