Camera.h

#pragma once
#include<glad/glad.h>
#include<GLFW/glfw3.h>
#include<glm/glm.hpp>
#include<glm/gtc/matrix_transform.hpp>
#include<glm/gtc/type_ptr.hpp>
#include<glm/gtx/rotate_vector.hpp>
#include<glm/gtx/vector_angle.hpp>

#include"shaders.h"

class Camera
{
public:
	// Stores the main vectors of the camera
	glm::vec3 Position;
	glm::vec3 Orientation = glm::vec3(0.0f, 0.0f, -1.0f);
	glm::vec3 Up = glm::vec3(0.0f, 1.0f, 0.0f);
	glm::mat4 cammat = glm::mat4(1.0f);

	// Prevents the camera from jumping around when first clicking left click
	bool firstClick = true;

	int width;
	int height;

	//camera speed
	float speed = 0.001f;
	float sensitivity = 100.0f;

	Camera(int width, int height, glm::vec3 position);

	// Updates and exports the camera matrix to the Vertex Shader
	void updateMatrix(float FOVdeg, float nearPlane, float farPlane);
	
	void Matrix(Shader& shader, const char* uniform);
	
	// Handles camera inputs
	void Inputs(GLFWwindow* window);
};