Base camera class used to handle camera transformations, movement, and view/projection matrix generation. This class provides common camera functionality and must be inherited to implement specific camera behaviors. More...

#include <Camera.hpp>

Inheritance diagram for Camera:

Public Member Functions
	Camera ()
	Default camera constructor.
virtual void	Update (Engine::InputManager &input)=0
	Updates the camera state. Must be implemented by derived camera classes.
float	ToRadians (float degree)
	Converts degrees to radians.
Maths::Mat4f	Getprojection () const
	Returns the projection matrix.
Maths::Mat4f	Getview () const
	Returns the view matrix.
Maths::Mat4f	GetVP () const
	Returns the combined View-Projection matrix.

Protected Member Functions
void	RotationUpdate (Engine::InputManager &input)
	Updates the camera rotation based on mouse input.
void	FowardUpdate ()
	Updates the forward vector based on the current camera rotation.
void	RightUpdate ()
	Updates the right vector based on the camera orientation.
void	UpUpdate ()
	Updates the up vector based on the camera orientation.
void	ProjectionMatrix ()
	Calculates the projection matrix using perspective projection.
void	ViewMatrix ()
	Calculates the view matrix transforming world space to camera space.
void	VPMatrix ()
	Updates the View-Projection matrix.
void	MouseUpdate (Engine::InputManager &input)
	Updates camera rotation using mouse movement.
void	MoveUpdate (Engine::InputManager &input)
	Updates camera position based on keyboard input.
void	GlobalUpdate (Engine::InputManager &input)
	Updates the global camera state including movement, rotation, and matrix calculations.

Protected Attributes
Maths::Vec3f	position
	Position of the camera in world space.
Maths::Quatf	rotation
	Rotation of the camera represented as a quaternion.
Maths::Vec3f	forward
	Forward direction vector of the camera.
Maths::Vec3f	right
	Right direction vector of the camera.
Maths::Vec3f	up
	Up direction vector of the camera.
float	aspectRatio
	Aspect ratio of the camera viewport.
float	nearPlane
	Near clipping plane distance.
float	farPlane
	Far clipping plane distance.
float	fov
	Field of view in degrees.
float	moveSpeed = 0.5f
	Camera movement speed.
float	sensitivity = 0.01f
	Mouse sensitivity used for camera rotation.
bool	firstMousePos = true
	Indicates whether the first mouse position has been recorded.
Maths::Mat4f	projection
	Projection matrix used for perspective transformation.
Maths::Mat4f	view
	View matrix used to transform world coordinates into camera space.
Maths::Mat4f	VP
	Combined View-Projection matrix (Projection * View).

Detailed Description

Base camera class used to handle camera transformations, movement, and view/projection matrix generation. This class provides common camera functionality and must be inherited to implement specific camera behaviors.

Constructor & Destructor Documentation

◆ Camera()

Camera::Camera ( )

Default camera constructor.

Member Function Documentation

◆ FowardUpdate()

void Camera::FowardUpdate ( )

protected

Updates the forward vector based on the current camera rotation.

◆ Getprojection()

Maths::Mat4f Camera::Getprojection ( ) const

Returns the projection matrix.

Returns: Projection matrix

◆ Getview()

Maths::Mat4f Camera::Getview ( ) const

Returns the view matrix.

Returns: View matrix

◆ GetVP()

Maths::Mat4f Camera::GetVP ( ) const

Returns the combined View-Projection matrix.

Returns: View-Projection matrix

◆ GlobalUpdate()

void Camera::GlobalUpdate ( Engine::InputManager & input )

protected

Updates the global camera state including movement, rotation, and matrix calculations.

Parameters

input Input manager used for camera control

◆ MouseUpdate()

void Camera::MouseUpdate ( Engine::InputManager & input )

protected

Updates camera rotation using mouse movement.

Parameters

input Input manager used to retrieve mouse input

◆ MoveUpdate()

void Camera::MoveUpdate ( Engine::InputManager & input )

protected

Updates camera position based on keyboard input.

Parameters

input Input manager used to retrieve keyboard input

◆ ProjectionMatrix()

void Camera::ProjectionMatrix ( )

protected

Calculates the projection matrix using perspective projection.

◆ RightUpdate()

void Camera::RightUpdate ( )

protected

Updates the right vector based on the camera orientation.

◆ RotationUpdate()

void Camera::RotationUpdate ( Engine::InputManager & input )

protected

Updates the camera rotation based on mouse input.

Parameters

input Input manager used to retrieve mouse input

◆ ToRadians()

float Camera::ToRadians ( float degree )

Converts degrees to radians.

Parameters

degree Angle in degrees

Returns: Angle in radians

◆ Update()

virtual void Camera::Update ( Engine::InputManager & input )

pure virtual

Updates the camera state. Must be implemented by derived camera classes.

Parameters

input Input manager used to control the camera

Implemented in EditorCamera.

◆ UpUpdate()

void Camera::UpUpdate ( )

protected

Updates the up vector based on the camera orientation.

◆ ViewMatrix()

void Camera::ViewMatrix ( )

protected

Calculates the view matrix transforming world space to camera space.

◆ VPMatrix()

void Camera::VPMatrix ( )

protected

Updates the View-Projection matrix.

Member Data Documentation

◆ aspectRatio

float Camera::aspectRatio

protected

Aspect ratio of the camera viewport.

◆ farPlane

float Camera::farPlane

protected

Far clipping plane distance.

◆ firstMousePos

bool Camera::firstMousePos = true

protected

Indicates whether the first mouse position has been recorded.

◆ forward

Maths::Vec3f Camera::forward

protected

Forward direction vector of the camera.

◆ fov

float Camera::fov

protected

Field of view in degrees.

◆ moveSpeed

float Camera::moveSpeed = 0.5f

protected

Camera movement speed.

◆ nearPlane

float Camera::nearPlane

protected

Near clipping plane distance.

◆ position

Maths::Vec3f Camera::position

protected

Position of the camera in world space.

◆ projection

Maths::Mat4f Camera::projection

protected

Projection matrix used for perspective transformation.

◆ right

Maths::Vec3f Camera::right

protected

Right direction vector of the camera.

◆ rotation

Maths::Quatf Camera::rotation

protected

Rotation of the camera represented as a quaternion.

◆ sensitivity

float Camera::sensitivity = 0.01f

protected

Mouse sensitivity used for camera rotation.

◆ up

Maths::Vec3f Camera::up

protected

Up direction vector of the camera.

◆ view

Maths::Mat4f Camera::view

protected

View matrix used to transform world coordinates into camera space.

◆ VP

Maths::Mat4f Camera::VP

protected

Combined View-Projection matrix (Projection * View).

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

Engine/Components/UserComponents/Headers/Camera/Camera.hpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Camera()

Member Function Documentation

◆ FowardUpdate()

◆ Getprojection()

◆ Getview()

◆ GetVP()

◆ GlobalUpdate()

◆ MouseUpdate()

◆ MoveUpdate()

◆ ProjectionMatrix()

◆ RightUpdate()

◆ RotationUpdate()

◆ ToRadians()

◆ Update()

◆ UpUpdate()

◆ ViewMatrix()

◆ VPMatrix()

Member Data Documentation

◆ aspectRatio

◆ farPlane

◆ firstMousePos

◆ forward

◆ fov

◆ moveSpeed

◆ nearPlane

◆ position

◆ projection

◆ right

◆ rotation

◆ sensitivity

◆ up

◆ view

◆ VP