Camera Class Reference

#include <camera.hpp>

Public Member Functions
	Camera ()
	~Camera ()=default
void	InitializeProj ()
void	DrawSceneProj ()
void	ResetSceneProj ()
glm::mat4	GetViewMatrix () const
glm::mat4	GetProjMatrix () const
glm::mat4	GetViewProjMatrix () const
void	SetPosition (Vec2 pos)
void	Move (float x_offset, float y_offset)
void	SetZoom (float zoom)
void	Zoom (float zoom_offset)
void	SetRotation (float rotation)
void	Rotate (float rotation_offset)
Vec2	GetPosition () const
float	GetZoom () const
float	GetRotation () const

Detailed Description

Definition at line 6 of file camera.hpp.

Constructor & Destructor Documentation

Camera()

Camera::Camera

(

)

Definition at line 5 of file camera.cpp.

~Camera()

Camera::~Camera ( )

default

Member Function Documentation

DrawSceneProj()

void Camera::DrawSceneProj

(

)

Set the projection matrix for RENDERER to draw the scene framebuffer

Definition at line 68 of file camera.cpp.

GetPosition()

Vec2 Camera::GetPosition ( ) const

inline

Get the camera position.

Returns

the camera position

Definition at line 75 of file camera.hpp.

GetProjMatrix()

glm::mat4 Camera::GetProjMatrix ( ) const

inline

Definition at line 27 of file camera.hpp.

GetRotation()

float Camera::GetRotation ( ) const

inline

Get the camera rotation angle.

Returns

the camera rotation angle

Definition at line 87 of file camera.hpp.

GetViewMatrix()

glm::mat4 Camera::GetViewMatrix ( ) const

inline

Definition at line 26 of file camera.hpp.

GetViewProjMatrix()

glm::mat4 Camera::GetViewProjMatrix ( ) const

inline

Definition at line 28 of file camera.hpp.

GetZoom()

float Camera::GetZoom ( ) const

inline

Get the zoom level.

Returns

the zoom level

Definition at line 81 of file camera.hpp.

InitializeProj()

void Camera::InitializeProj

(

)

Initialize RENDERER and TEXT_RENDERER projection matrices

Definition at line 11 of file camera.cpp.

Move()

void Camera::Move	(	float	x_offset,
		float	y_offset )

Move the camera position. The function expects coordinates in engine units (screen width = 10 units).

Parameters

x_offset	the x offset
y_offset	the y offset

Definition at line 89 of file camera.cpp.

ResetSceneProj()

void Camera::ResetSceneProj

(

)

Set the projection matrix for RENDERER. It's the one generated by InitializeProj

Definition at line 75 of file camera.cpp.

Rotate()

void Camera::Rotate

(

float

rotation_offset

)

Rotate the camera.

Parameters

rotation_offset

Angle offset in degrees

Definition at line 126 of file camera.cpp.

SetPosition()

void Camera::SetPosition

(

Vec2

pos

)

Set the camera position. The function expects coordinates in engine units (screen width = 10 units).

Parameters

pos	the new position

Definition at line 82 of file camera.cpp.

SetRotation()

void Camera::SetRotation

(

float

rotation

)

Set the camera rotation angle.

Parameters

rotation

Angle in degrees

Definition at line 119 of file camera.cpp.

SetZoom()

void Camera::SetZoom

(

float

zoom

)

Set the zoom level. Currently the zoom level is clamped between 0.1 and 3.0.

Parameters

zoom	the new zoom level

Definition at line 97 of file camera.cpp.

Zoom()

void Camera::Zoom

(

float

zoom_offset

)

Change the zoom level. Currently the zoom level is clamped between 0.1 and 3.0.

Parameters

zoom_offset

the zoom offset

Definition at line 108 of file camera.cpp.

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

• include/camera.hpp
• src/camera.cpp