#include <tdme/engine/Camera.h>

Collaboration diagram for Camera:

Public Types
enum	FrustumMode { FRUSTUMMODE_PERSPECTIVE , FRUSTUMMODE_ORTHOGRAPHIC }

enum	CameraMode { CAMERAMODE_LOOKAT , CAMERAMODE_NONE }

Public Member Functions
	Camera (Renderer *renderer)
	Public constructor. More...

	~Camera ()
	Destructor. More...

int	getWidth ()

int	getHeight ()

CameraMode	getCameraMode () const

void	setCameraMode (CameraMode cameraMode)
	Set camera mode. More...

FrustumMode	getFrustumMode () const

void	setFrustumMode (FrustumMode frustumMode)
	Set frustum mode. More...

float	getOrthographicFrustumScale () const

void	setOrthographicFrustumScale (float orthographicFrustumScale)
	Set orthographic frustum scale. More...

float	getFovX () const

void	setFovX (float fovX)
	Set field of view X. More...

float	getZNear () const

void	setZNear (float zNear)
	Set z near. More...

float	getZFar () const

void	setZFar (float zFar)
	Set z far. More...

const Vector3 &	getUpVector () const

void	setUpVector (const Vector3 &upVector)
	Set up vector. More...

const Vector3 &	getForwardVector () const

void	setForwardVector (const Vector3 &forwardVector)
	Set forward vector. More...

const Vector3 &	getSideVector () const

void	setSideVector (const Vector3 &sideVector)
	Set side vector. More...

const Vector3 &	getLookFrom () const

void	setLookFrom (const Vector3 &lookFrom)
	Set look from. More...

const Vector3 &	getLookAt () const

void	setLookAt (const Vector3 &lookAt)
	Set look at. More...

const Matrix4x4 &	getModelViewMatrix () const

const Matrix4x4 &	getProjectionMatrix () const

const Matrix4x4 &	getModelViewProjectionMatrix () const

const Matrix4x4 &	getModelViewProjectionInvertedMatrix () const

Frustum *	getFrustum ()

void	update (int contextIdx, int32_t width, int32_t height)
	Sets up camera while resizing the view port. More...

Static Public Member Functions
static Vector3	computeUpVector (const Vector3 &lookFrom, const Vector3 &lookAt)
	Computes the up vector for given look from and look at vectors. More...

Private Member Functions
Matrix4x4 &	computeProjectionMatrix ()
	Computes the projection matrix. More...

Matrix4x4 &	computeModelViewMatrix ()
	Computes projection matrix for given look from, look at and up vector. More...

Private Attributes
Renderer *	renderer { nullptr }

int32_t	width

int32_t	height

float	fovX

float	zNear

float	zFar

CameraMode	cameraMode

FrustumMode	frustumMode

float	orthographicFrustumScale

Vector3	lookFrom

Vector3	lookAt

Vector3	upVector

Vector3	forwardVector

Vector3	sideVector

Matrix4x4	projectionMatrix

Matrix4x4	modelViewMatrix

Matrix4x4	mvpMatrix

Matrix4x4	mvpInvertedMatrix

Frustum *	frustum { nullptr }

Static Private Attributes
static STATIC_DLL_IMPEXT Vector3	defaultUp

Detailed Description

Camera.

Author: Andreas Drewke

Version: $Id$

Definition at line 21 of file Camera.h.

Member Enumeration Documentation

◆ CameraMode

enum CameraMode

Enumerator
CAMERAMODE_LOOKAT
CAMERAMODE_NONE

Definition at line 25 of file Camera.h.

◆ FrustumMode

enum FrustumMode

Enumerator
FRUSTUMMODE_PERSPECTIVE
FRUSTUMMODE_ORTHOGRAPHIC

Definition at line 24 of file Camera.h.

Constructor & Destructor Documentation

◆ Camera()

Camera ( Renderer * renderer )

Public constructor.

Parameters

renderer renderer

Definition at line 19 of file Camera.cpp.

◆ ~Camera()

~Camera ( )

Destructor.

Definition at line 38 of file Camera.cpp.

Member Function Documentation

◆ computeModelViewMatrix()

Matrix4x4 & computeModelViewMatrix ( )

private

Computes projection matrix for given look from, look at and up vector.

Returns: model view matrix

Definition at line 118 of file Camera.cpp.

◆ computeProjectionMatrix()

Matrix4x4 & computeProjectionMatrix ( )

private

Computes the projection matrix.

Returns: projection matrix

Definition at line 58 of file Camera.cpp.

◆ computeUpVector()

Vector3 computeUpVector	(	const Vector3 &	lookFrom,
		const Vector3 &	lookAt
	)

static

Computes the up vector for given look from and look at vectors.

Parameters

lookFrom	look from
lookAt	look at

Returns: up vector

Definition at line 44 of file Camera.cpp.

◆ getCameraMode()

CameraMode getCameraMode ( ) const

inline

Returns: camera mode

Definition at line 78 of file Camera.h.

◆ getForwardVector()

const Vector3 & getForwardVector ( ) const

inline

Returns: forward vector

Definition at line 183 of file Camera.h.

◆ getFovX()

float getFovX ( ) const

inline

Returns: field of view X

Definition at line 123 of file Camera.h.

◆ getFrustum()

Frustum * getFrustum ( )

inline

Returns: frustum

Definition at line 271 of file Camera.h.

◆ getFrustumMode()

FrustumMode getFrustumMode ( ) const

inline

Returns: frustum mode

Definition at line 93 of file Camera.h.

◆ getHeight()

int getHeight ( )

inline

Returns: height

Definition at line 71 of file Camera.h.

◆ getLookAt()

const Vector3 & getLookAt ( ) const

inline

Returns: look at vector

Definition at line 228 of file Camera.h.

◆ getLookFrom()

const Vector3 & getLookFrom ( ) const

inline

Returns: look from vector

Definition at line 213 of file Camera.h.

◆ getModelViewMatrix()

const Matrix4x4 & getModelViewMatrix ( ) const

inline

Returns: model view matrix or camera matrix

Definition at line 243 of file Camera.h.

◆ getModelViewProjectionInvertedMatrix()

const Matrix4x4 & getModelViewProjectionInvertedMatrix ( ) const

inline

Returns: inverted model view porjection matrix

Definition at line 264 of file Camera.h.

◆ getModelViewProjectionMatrix()

const Matrix4x4 & getModelViewProjectionMatrix ( ) const

inline

Returns: model view projection matrix

Definition at line 257 of file Camera.h.

◆ getOrthographicFrustumScale()

float getOrthographicFrustumScale ( ) const

inline

Returns: orthographic frustum scale

Definition at line 108 of file Camera.h.

◆ getProjectionMatrix()

const Matrix4x4 & getProjectionMatrix ( ) const

inline

Returns: projection matrix

Definition at line 250 of file Camera.h.

◆ getSideVector()

const Vector3 & getSideVector ( ) const

inline

Returns: side vector

Definition at line 198 of file Camera.h.

◆ getUpVector()

const Vector3 & getUpVector ( ) const

inline

Returns: up vector

Definition at line 168 of file Camera.h.

◆ getWidth()

int getWidth ( )

inline

Returns: width

Definition at line 64 of file Camera.h.

◆ getZFar()

float getZFar ( ) const

inline

Returns: float

Definition at line 153 of file Camera.h.

◆ getZNear()

float getZNear ( ) const

inline

Returns: float

Definition at line 138 of file Camera.h.

◆ setCameraMode()

void setCameraMode ( CameraMode cameraMode )

inline

Set camera mode.

Parameters

camera mode

Definition at line 86 of file Camera.h.

◆ setForwardVector()

void setForwardVector ( const Vector3 & forwardVector )

inline

Set forward vector.

Parameters

forwardVector forward vector

Definition at line 191 of file Camera.h.

◆ setFovX()

void setFovX ( float fovX )

inline

Set field of view X.

Parameters

fovX	field of view X

Definition at line 131 of file Camera.h.

◆ setFrustumMode()

void setFrustumMode ( FrustumMode frustumMode )

inline

Set frustum mode.

Parameters

frustum mode

Definition at line 101 of file Camera.h.

◆ setLookAt()

void setLookAt ( const Vector3 & lookAt )

inline

Set look at.

Parameters

lookAt look at

Definition at line 236 of file Camera.h.

◆ setLookFrom()

void setLookFrom ( const Vector3 & lookFrom )

inline

Set look from.

Parameters

lookFrom look from

Definition at line 221 of file Camera.h.

◆ setOrthographicFrustumScale()

void setOrthographicFrustumScale ( float orthographicFrustumScale )

inline

Set orthographic frustum scale.

Parameters

orthographicFrustumScale orthographic frustum scale

Definition at line 116 of file Camera.h.

◆ setSideVector()

void setSideVector ( const Vector3 & sideVector )

inline

Set side vector.

Parameters

sideVector side vector

Definition at line 206 of file Camera.h.

◆ setUpVector()

void setUpVector ( const Vector3 & upVector )

inline

Set up vector.

Parameters

upVector up vector

Definition at line 176 of file Camera.h.

◆ setZFar()

void setZFar ( float zFar )

inline

Set z far.

Parameters

zFar zFar

Definition at line 161 of file Camera.h.

◆ setZNear()

void setZNear ( float zNear )

inline

Set z near.

Parameters

zNear zNear

Definition at line 146 of file Camera.h.

◆ update()

void update	(	int	contextIdx,
		int32_t	width,
		int32_t	height
	)

Sets up camera while resizing the view port.

Parameters

contextIdx	context index
width	width
height	height

Definition at line 154 of file Camera.cpp.

Member Data Documentation

◆ cameraMode

CameraMode cameraMode

private

Definition at line 35 of file Camera.h.

◆ defaultUp

Vector3 defaultUp

staticprivate

Definition at line 28 of file Camera.h.

◆ forwardVector

Vector3 forwardVector

private

Definition at line 41 of file Camera.h.

◆ fovX

float fovX

private

Definition at line 32 of file Camera.h.

◆ frustum

Frustum* frustum { nullptr }

private

Definition at line 47 of file Camera.h.

◆ frustumMode

FrustumMode frustumMode

private

Definition at line 36 of file Camera.h.

◆ height

int32_t height

private

Definition at line 31 of file Camera.h.

◆ lookAt

Vector3 lookAt

private

Definition at line 39 of file Camera.h.

◆ lookFrom

Vector3 lookFrom

private

Definition at line 38 of file Camera.h.

◆ modelViewMatrix

Matrix4x4 modelViewMatrix

private

Definition at line 44 of file Camera.h.

◆ mvpInvertedMatrix

Matrix4x4 mvpInvertedMatrix

private

Definition at line 46 of file Camera.h.

◆ mvpMatrix

Matrix4x4 mvpMatrix

private

Definition at line 45 of file Camera.h.

◆ orthographicFrustumScale

float orthographicFrustumScale

private

Definition at line 37 of file Camera.h.

◆ projectionMatrix

Matrix4x4 projectionMatrix

private

Definition at line 43 of file Camera.h.

◆ renderer

Renderer* renderer { nullptr }

private

Definition at line 29 of file Camera.h.

◆ sideVector

Vector3 sideVector

private

Definition at line 42 of file Camera.h.

◆ upVector

Vector3 upVector

private

Definition at line 40 of file Camera.h.

◆ width

int32_t width

private

Definition at line 30 of file Camera.h.

◆ zFar

float zFar

private

Definition at line 34 of file Camera.h.

◆ zNear

float zNear

private

Definition at line 33 of file Camera.h.

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

/home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Camera.h
/home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Camera.cpp

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Enumeration Documentation

◆ CameraMode

◆ FrustumMode

Constructor & Destructor Documentation

◆ Camera()

◆ ~Camera()

Member Function Documentation

◆ computeModelViewMatrix()

◆ computeProjectionMatrix()

◆ computeUpVector()

◆ getCameraMode()

◆ getForwardVector()

◆ getFovX()

◆ getFrustum()

◆ getFrustumMode()

◆ getHeight()

◆ getLookAt()

◆ getLookFrom()

◆ getModelViewMatrix()

◆ getModelViewProjectionInvertedMatrix()

◆ getModelViewProjectionMatrix()

◆ getOrthographicFrustumScale()

◆ getProjectionMatrix()

◆ getSideVector()

◆ getUpVector()

◆ getWidth()

◆ getZFar()

◆ getZNear()

◆ setCameraMode()

◆ setForwardVector()

◆ setFovX()

◆ setFrustumMode()

◆ setLookAt()

◆ setLookFrom()

◆ setOrthographicFrustumScale()

◆ setSideVector()

◆ setUpVector()

◆ setZFar()

◆ setZNear()

◆ update()

Member Data Documentation

◆ cameraMode

◆ defaultUp

◆ forwardVector

◆ fovX

◆ frustum

◆ frustumMode

◆ height

◆ lookAt

◆ lookFrom

◆ modelViewMatrix

◆ mvpInvertedMatrix

◆ mvpMatrix

◆ orthographicFrustumScale

◆ projectionMatrix

◆ renderer

◆ sideVector

◆ upVector

◆ width

◆ zFar

◆ zNear