#pragma once
#include <glm/gtc/type_ptr.hpp>
class Camera {

public:
	glm::vec3 cameraPos;
	glm::vec3 cameraFront;
	glm::vec3 cameraUp;

	Camera();
	Camera( glm::vec3 position, glm::vec3 front, glm::vec3 up);
	glm::mat4 getViewMat();
	glm::vec3 getPosition();
	//exp
	void alignTo( glm::vec3 direction);
	void setPosition( glm::vec3 pos);
};

class CameraController {

private:
	Camera *camera;
	float cameraSpeed = 0.5f;
	bool mouseUnlocked = true;
	float lastX;
	float lastY;
	float PHI = 0.0;
	float THETA = 270.0;
	unsigned int windowLeft;
	unsigned int windowTop;
	unsigned int windowWidth;
	unsigned int windowHeight;

public:
	CameraController(Camera *cam);
	Camera* getCamera();
	void setWindowData(int left, int width, int top, int height);
	void mouseMotion(int cursorX, int cursorY);
	void keyPress(unsigned char key);
	void panX( float deltaX);
	void panY( float deltaY);
};