#include "Camera3D.h"

#include <glm/gtc/matrix_transform.hpp>

Camera3D::Camera3D(
	float fov_y,
	float aspect_ratio,
	float znear,
	float zfar,
	const vec3& position,
	const vec3& forward,
	const vec3& up,
	const vec3& right
)
	: Camera(position, forward, up, right)
{
	update_frustum(fov_y, aspect_ratio, znear, zfar);
}

void Camera3D::update_frustum(float fov_y, float aspect_ratio, float znear, float zfar)
{
	m_projection_matrix = glm::perspective(fov_y, aspect_ratio, znear, zfar);
}

void Camera3D::translate(const vec3& translation)
{
	m_position += translation;
	Poseable::translate(-translation);
}