Camera Class Reference

List of all members.

Public Member Functions
	Camera (void)
	~Camera (void)
void	SetProjection (float left, float right, float bottom, float top, float near_plane, float far_plane)
void	SetProjection (float fovy, float aspect_ratio, float near_plane, float far_plane)
glm::mat4	GetProjection ()
glm::mat4	GetViewMatrix ()
glm::mat4	GetViewMatrix (unsigned int i)
void	SetViewMatrix (glm::vec3 p, glm::vec3 l, glm::vec3 u)
void	SetViewMatrix (glm::mat4 matrix)
glm::mat4	GetOldProjection ()
glm::mat4	GetOldViewMatrix ()
glm::vec3	GetPosition ()
glm::vec3	GetUpVector ()
glm::vec3	GetCenterPositon ()
void	SetActAsOldViewMatrix ()
void	SetActAsOldProjectionMatrix ()
glm::mat4	LookAt (glm::vec3 eye, glm::vec3 center, glm::vec3 up)
int	SetViewport (int width, int height)
int	GetWidth ()
int	GetHeight ()
void	SetEnvironmentMapping (bool env)
void	SetViewMatrix (int z, glm::vec3 eye, glm::vec3 center, glm::vec3 up)

---

Constructor & Destructor Documentation

Camera::Camera

(

void

)

Standard Camera Konstruktor

Camera::~Camera

(

void

)

Standard Camera Dekonstruktor

---

Member Function Documentation

glm::vec3 Camera::GetCenterPositon

(

)

Returns Center Positions

Returns:

Matrix

int Camera::GetHeight

(

)

Returns Viewport height

glm::mat4 Camera::GetOldProjection

(

)

Returns Projection Matrix from previous Frame

Returns:

matrix ... Matrix

glm::mat4 Camera::GetOldViewMatrix

(

)

Returns View Matrix from previous Frame

Returns:

matrix ... Matrix

glm::vec3 Camera::GetPosition

(

)

Returns Viewpoing Positions

Returns:

Matrix

glm::mat4 Camera::GetProjection

(

)

Return Projection Matrix

Returns:

Projection Matrix

glm::vec3 Camera::GetUpVector

(

)

Returns UpVector

Returns:

Matrix

glm::mat4 Camera::GetViewMatrix

(

)

Return ViewMatrix

Returns:

View Matrix

glm::mat4 Camera::GetViewMatrix

(

unsigned int

i

)

Return ViewMatrix

Returns:

View Matrix

int Camera::GetWidth

(

)

Returns Viewport width

glm::mat4 Camera::LookAt	(	glm::vec3	eye,
		glm::vec3	center,
		glm::vec3	up
	)

OpenGL LookAt Method

void Camera::SetActAsOldProjectionMatrix

(

)

Sets last frame projection matrix

void Camera::SetActAsOldViewMatrix

(

)

Sets last frame viewing matrix

void Camera::SetEnvironmentMapping

(

bool

env

)

Enables environment mapping

void Camera::SetProjection	(	float	left,
		float	right,
		float	bottom,
		float	top,
		float	near_plane,
		float	far_plane
	)

Sets Projection matrix Orthogonoal

Parameters:

left	linke Camera Länge
right	rechte Camera Länge
bottom	untere Camera Länge
top	obere Camera Länge
near_plane	near Clippingplane
far_plane	far Clippingplane

void Camera::SetProjection	(	float	fovy,
		float	aspect_ratio,
		float	near_plane,
		float	far_plane
	)

Sets Projection matrix Projections

Parameters:

fovy	fovy
aspect_ratio	aspect ratio
near_plane	near Clippingplane
far_plane	far Clippingplane

void Camera::SetViewMatrix	(	glm::vec3	p,
		glm::vec3	l,
		glm::vec3	u
	)

Set Viewmatrix

Parameters:

p	... Eye-point
p	... Center point
p	... Up Vektor

void Camera::SetViewMatrix

(

glm::mat4

matrix

)

Set Viewmatrix

Parameters:

matrix

... Matrix

void Camera::SetViewMatrix	(	int	z,
		glm::vec3	eye,
		glm::vec3	center,
		glm::vec3	up
	)

Sets Viewing Matrix for each plane of the environment map

int Camera::SetViewport	(	int	width,
		int	height
	)

OpenGL SetViewport Method

---

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

• Camera.h
• Camera.cpp