#include "Scene.h"
#include <string>
#include <map>
#include "BMP.h"
using namespace std;

Scene::Scene(map<string, const char *> options,
             const char * filename)
{
    m_width = 800;
    m_height = 600;
    m_multisample_level = 1;
    m_output_file_name = "fart.bmp";
    m_verbose = false;
    m_data = NULL;

    load(filename);
}

Scene::~Scene()
{
    if (m_data != NULL)
        delete m_data;
}

void Scene::load(const char * filename)
{
}

void Scene::render()
{
    m_data = new unsigned char[m_width * m_height * 3];
    for (int i = 0; i < m_height; i++)
    {
        for (int j = 0; j < m_width; j++)
        {
            renderPixel(i, j, &m_data[3 * (m_width * i + j)]);
        }
    }

    BMP outputImage(m_output_file_name.c_str(), m_width, m_height, m_data);
}

void Scene::renderPixel(int x, int y, unsigned char * pixel)
{
    // TODO: um... real work
    pixel[BMP_RED] = 0;
    pixel[BMP_GREEN] = 0;
    pixel[BMP_BLUE] = 0;
}