Fling::FirstPersonCamera Class Reference

A simple first person camera. More...

#include <FirstPersonCamera.h>

Inherits Fling::Camera.

Public Member Functions
	FirstPersonCamera (float aspectRatio, float t_MoveSpeed=10.0f, float t_RotSpeed=40.f)
	FirstPersonCamera (glm::vec3 position, glm::vec3 rotation, float speed, float aspectRatio)
	FirstPersonCamera (glm::vec3 front, glm::vec3 up, glm::vec3 position, glm::vec3 rotation, float speed, float nearPlane, float farPlane, float fov, float aspectRatio)
void	Update (float dt) override
float	GetRotationSpeed () const
void	SetRotationSpeed (float t_NewSpeed)
bool	IsRotating () const
Public Member Functions inherited from Fling::Camera
	Camera ()
virtual	~Camera ()=default
const float	GetNearPlane () const
	Gets the near plane of the view frustrum. More...
void	SetNearPlane (const float &nearPlane)
const float	GetFarPlane () const
	Gets the far plane of the view frustrum. More...
void	SetFarPlane (const float &farPlane)
const float	GetFieldOfView () const
	Gets the field of view angle from the view frustrum. More...
void	SetFieldOfView (const float &fieldOfView)
const glm::vec3 &	GetPosition () const
const glm::vec3 &	GetRotation () const
const float	GetSpeed () const
const float	GetAspectRatio () const
const glm::mat4 &	GetViewMatrix () const
	Gets the view matrix created by the current camera position and rotation. More...
const glm::mat4 &	GetProjectionMatrix () const
	Gets the projection matrix used by camera. More...
float	GetGamma () const
void	SetGamma (float t_Gam)
float	GetExposure () const
void	SetExposure (float t_Val)

Private Member Functions
void	UpdateViewMatrix ()
void	UpdateProjectionMatrix ()
void	UpdateCameraVectors ()

Private Attributes
glm::vec3	m_front
glm::vec3	m_up
glm::vec3	m_right
glm::vec3	m_worldUp
glm::vec3	m_worldFront = { 0.f, 0.f, -1.0 }
float	m_RotationSpeed = 20.0f
bool	m_IsRotating = false
const float	MAX_PITCH = (glm::pi<float>() / 2.0f) - .017f
MousePos	m_PrevMousePos

Additional Inherited Members
Protected Attributes inherited from Fling::Camera
glm::mat4	m_viewMatrix
glm::mat4	m_projectionMatrix
glm::vec3	m_position
float	m_speed
glm::vec3	m_rotation
float	m_aspectRatio
float	m_nearPlane
float	m_farPlane
float	m_fieldOfView
float	m_Gamma = 2.2f
float	m_Exposure = 4.5f

Detailed Description

A simple first person camera.

Moves with WASD and rotates with right click + drag

Constructor & Destructor Documentation

FirstPersonCamera() [1/3]

Fling::FirstPersonCamera::FirstPersonCamera	(	float	aspectRatio,
		float	t_MoveSpeed = 10.0f,
		float	t_RotSpeed = 40.f
	)

FirstPersonCamera() [2/3]

Fling::FirstPersonCamera::FirstPersonCamera	(	glm::vec3	position,
		glm::vec3	rotation,
		float	speed,
		float	aspectRatio
	)

FirstPersonCamera() [3/3]

Fling::FirstPersonCamera::FirstPersonCamera	(	glm::vec3	front,
		glm::vec3	up,
		glm::vec3	position,
		glm::vec3	rotation,
		float	speed,
		float	nearPlane,
		float	farPlane,
		float	fov,
		float	aspectRatio
	)

Member Function Documentation

GetRotationSpeed()

float Fling::FirstPersonCamera::GetRotationSpeed ( ) const

inline

IsRotating()

bool Fling::FirstPersonCamera::IsRotating ( ) const

inline

SetRotationSpeed()

void Fling::FirstPersonCamera::SetRotationSpeed ( float  t_NewSpeed )

inline

Update()

void Fling::FirstPersonCamera::Update ( float  dt )

overridevirtual

Implements Fling::Camera.

UpdateCameraVectors()

void Fling::FirstPersonCamera::UpdateCameraVectors ( )

private

UpdateProjectionMatrix()

void Fling::FirstPersonCamera::UpdateProjectionMatrix ( )

private

UpdateViewMatrix()

void Fling::FirstPersonCamera::UpdateViewMatrix ( )

private

Field Documentation

m_front

glm::vec3 Fling::FirstPersonCamera::m_front

private

m_IsRotating

bool Fling::FirstPersonCamera::m_IsRotating = false

private

m_PrevMousePos

MousePos Fling::FirstPersonCamera::m_PrevMousePos

private

m_right

glm::vec3 Fling::FirstPersonCamera::m_right

private

m_RotationSpeed

float Fling::FirstPersonCamera::m_RotationSpeed = 20.0f

private

m_up

glm::vec3 Fling::FirstPersonCamera::m_up

private

m_worldFront

glm::vec3 Fling::FirstPersonCamera::m_worldFront = { 0.f, 0.f, -1.0 }

private

m_worldUp

glm::vec3 Fling::FirstPersonCamera::m_worldUp

private

MAX_PITCH

const float Fling::FirstPersonCamera::MAX_PITCH = (glm::pi<float>() / 2.0f) - .017f

private

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The documentation for this class was generated from the following files:

• FlingEngine/Gameplay/inc/FirstPersonCamera.h
• FlingEngine/Gameplay/src/FirstPersonCamera.cpp