#include "Plane.h"

Plane::Plane(const Vector3 & normal, float distance, bool normalise) {
	if (normalise) {
		float length = sqrt(Vector3::Dot(normal, normal));
		
		this -> normal = normal / length;
		this -> distance = distance / length;
	}
	else {
		this -> normal = normal;
		this -> distance = distance;
	}
}

bool Plane::SphereInPlane(const Vector3 & position,
	float radius) const {
	if (Vector3::Dot(position, normal) + distance <= -radius) {
		return false;
	}
	return true;
}