#pragma once
#include"Vector3.h"
class Ray;
class Camera {
public:
	Vector3 mPosition, mCenter, mUp, mUVector, mVVector, mUSpanVector, mVSpanVector;
	float mFOV, mAspect, mNearPlaneWidth, mNearPlaneHeight;
	Camera(float fov, float aspect);
	void LookAt(const Vector3& position, const Vector3& center, const Vector3& up);
	Ray GetRay(float u, float v);
};