#include "Light.h"
#include "util/Vector.h"
#include "util/Ray.h"

Light::Light()
{
    m_position = Vector(0, 0, 0);
    m_diffuse_color = Color::white;
    m_specular_color = Color::white;
    m_jitter = 1;
    m_radius = 1.0;
}

Vector Light::getJitterPosition(int index) const
{
    if (index == 0)
        return m_position;
    return m_position + Vector::randomVector() * m_radius;
}