#include "../core/Defines.h"
#include "PointLight.h"

PointLight::PointLight() {
	SetPosition(0.0);
}

PointLight::~PointLight() {

}

const glm::vec3& PointLight::GetPosition() const
{
	return mPosition;
}

void PointLight::SetPosition(const glm::vec3& pos)
{
	mPosition = pos;
}

void PointLight::SetPosition(double seed) {
	double theta = mPi * (.65 + .25 * sin(.9*seed));
	double phi = m2Pi * (.4*seed - int(.4*seed));

	double x = 500.0 * sin(theta) * cos(phi);
	double y = 500.0 * cos(theta);
	double z = 500.0 * sin(theta) * sin(phi);

	mPosition = glm::vec3(x, y, z);
}