clt::CameraComponent Class Reference

Camera component for rendering scenes from a specific viewpoint. More...

#include <CameraComponent.h>

Inheritance diagram for clt::CameraComponent:

Public Member Functions
	CameraComponent (float pFOV=70.0f, ProjectionMode pProjectionMode=ProjectionMode::Perspective, float pNearPlane=0.1f, float pFarPlane=10000.0f)
	Constructs a CameraComponent with specified parameters.
	~CameraComponent ()
	Destructor.
virtual void	Update () override
	Updates the camera component.
void	SetFOV (float pFOV)
	Sets the field of view.
void	SetProjectionMode (ProjectionMode pProjectionMode)
	Sets the projection mode.
void	SetActive (CameraComponent *cam)
	Sets the specified camera as active.
void	SetActive ()
	Sets this camera as the active camera.
const Matrix4Row &	GetViewMatrix ()
	Gets the view matrix.
const Matrix4Row &	GetProjectionMatrix ()
	Gets the projection matrix.
const Matrix4Row &	GetViewProjMatrices ()
	Gets the combined view-projection matrix.
Public Member Functions inherited from clt::Component
	Component (int pUpdateOrder=0)
	Constructor for Component.
virtual	~Component ()=default
	Virtual destructor for Component.
virtual void	Start ()
	Called when the component is started.
virtual void	Destroy ()
	Called to destroy the component.
void	SetActive (bool pActive)
	Enables or disables the component.
void	OnDestroy ()
	Called when the component is destroyed.
bool	IsActive () const
	Checks if the component is enabled.
int	GetUpdateOrder () const
	Gets the update order of the component.
void	SetRelativeLocation (const Vector3 &loc)
	Sets the relative location of the component.
void	SetRelativeLocation (const Vector2 &loc)
	Sets the relative location of the component.
void	SetWorldLocation (const Vector3 &loc)
	Sets the world location of the component.
void	SetRelativeScale (const Vector3 &scale)
	Sets the relative scale of the component.
void	SetRelativeScale (const Vector2 &scale)
	Sets the relative scale of the component.
void	SetRelativeRotation (Quaternion rot)
	Sets the relative rotation of the component.
void	SetRelativeRotation (Vector3 rot)
	Sets the relative rotation of the component.
void	SetWorldRotation (const Quaternion &rot)
	Sets the world rotation of the component.
void	SetWorldRotation (const Vector3 &rot)
	Sets the world rotation of the component.
void	AddRelativeRotation (Vector3 rot)
	Adds a rotation to the current relative rotation.
void	SetRelativeRotation (float rot)
	Sets the relative rotation of the component.
void	SetRelativeTransform (Transform &transform)
	Sets the relative transform of the component.
Vector3	GetRelativeLocation () const
	Gets the relative location of the component.
Vector3	GetRelativeScale () const
	Gets the relative scale of the component.
Quaternion	GetRelativeRotation () const
	Gets the relative rotation of the component.
Vector3	GetRelativeRotationEuler () const
	Gets the relative rotation of the component as Euler angles.
Transform	GetRelativeTransform () const
	Gets the relative transform of the component.
Vector3	GetWorldLocation () const
	Gets the world location of the component.
Vector3	GetWorldScale () const
	Gets the world scale of the component.
Quaternion	GetWorldRotation () const
	Gets the world rotation of the component.
virtual Transform	GetWorldTransform () const
	Gets the world transform of the component.
Actor *	GetOwner () const
	Gets the owner actor of this component.

Static Public Member Functions
static CameraComponent *	GetActiveCamera ()
	Gets the currently active camera.

Additional Inherited Members
Public Attributes inherited from clt::Component
friend	Actor
Protected Member Functions inherited from clt::Component
bool	LineTrace (Vector3 start, Vector3 direction, float maxDistance, raycastHit &hit, bool debugPersistant=false)
	Performs a line trace (raycast) using the owning actor.
Protected Attributes inherited from clt::Component
bool	mIsActive = true
	Indicates if the component is active.
int	mUpdateOrder = 0
	The order in which the component is updated.
Actor *	mOwner
	The actor that owns this component.
Transform	mRelativeTransform
	The relative transform of the component to its owner.

Detailed Description

Camera component for rendering scenes from a specific viewpoint.

Handles view and projection matrices, projection mode, and camera activation.

Constructor & Destructor Documentation

CameraComponent()

CameraComponent::CameraComponent	(	float	pFOV = 70.0f,
		ProjectionMode	pProjectionMode = ProjectionMode::Perspective,
		float	pNearPlane = 0.1f,
		float	pFarPlane = 10000.0f )

Constructs a CameraComponent with specified parameters.

Parameters

pFOV	Field of view in degrees (default: 70.0f).
pProjectionMode	Projection mode (default: Perspective).
pNearPlane	Near clipping plane (default: 0.1f).
pFarPlane	Far clipping plane (default: 10000.0f).

Member Function Documentation

GetActiveCamera()

CameraComponent * CameraComponent::GetActiveCamera ( )

static

Gets the currently active camera.

Returns

Pointer to the active CameraComponent.

GetProjectionMatrix()

const Matrix4Row & clt::CameraComponent::GetProjectionMatrix ( )

inline

Gets the projection matrix.

Returns

Reference to the projection matrix.

GetViewMatrix()

const Matrix4Row & clt::CameraComponent::GetViewMatrix ( )

inline

Gets the view matrix.

Returns

Reference to the view matrix.

GetViewProjMatrices()

const Matrix4Row & clt::CameraComponent::GetViewProjMatrices ( )

inline

Gets the combined view-projection matrix.

Returns

Reference to the combined view-projection matrix.

SetActive()

void CameraComponent::SetActive

(

CameraComponent *

cam

)

Sets the specified camera as active.

Parameters

cam	Pointer to the camera to activate.

SetFOV()

void CameraComponent::SetFOV

(

float

pFOV

)

Sets the field of view.

Parameters

pFOV	Field of view in degrees.

SetProjectionMode()

void CameraComponent::SetProjectionMode

(

ProjectionMode

pProjectionMode

)

Sets the projection mode.

Parameters

pProjectionMode

The new projection mode.

Update()

void CameraComponent::Update ( )

overridevirtual

Updates the camera component.

Reimplemented from clt::Component.

---

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

• D:/DEV JEUX/2025/CPP/Opengl/ClutterEngineOpenGL/ClutterEngine/Engine/Core/ActorComponent/Components/Graphics/Camera/CameraComponent.h
• D:/DEV JEUX/2025/CPP/Opengl/ClutterEngineOpenGL/ClutterEngine/Engine/Core/ActorComponent/Components/Graphics/Camera/CameraComponent.cpp