Camera Class Reference

#include <camera.h>

Inherited by Tracer.

Inheritance diagram for Camera:

[legend]Collaboration diagram for Camera:

[legend]List of all members.

Public Member Functions
	Camera (void)
	Camera (const GLVector3d &pos, const GLVector3d &ref, const GLVector3d &up)
virtual	~Camera (void)
GLVector3d &	getPos (GLVector3d &pos) const
GLVector3d &	getDir (GLVector3d &dir) const
GLVector3d &	getRef (GLVector3d &ref) const
GLVector3d &	getUp (GLVector3d &up) const
GLVector3d	getPos () const
GLVector3d	getDir () const
GLVector3d	getRef () const
GLVector3d	getUp () const
void	setPos (const GLVector3d &pos)
void	setDir (const GLVector3d &dir)
void	setRef (const GLVector3d &ref)
void	setUp (const GLVector3d &up)
void	setPerspective (const GLdouble fovx, const GLdouble aspect, const GLdouble zNear, const GLdouble zFar)
void	computeLookAt (GLMatrix4d &m)
void	computePerspective (GLMatrix4d &m)
void	computeFrustum ()
Frustum	getFrustum () const
void	gluLookAt ()
void	gluPerspective ()
void	setView ()
Protected Attributes
GLVector3d	mPosition
	camera position (eye point)
GLVector3d	mReferencePoint
	reference point (the point we are looking at)
GLVector3d	mUpVector
	where is "UP", not necesary perpendicular to mPosition nor mReferencePoint
Frustum	mFrustum
Private Attributes
Perspective	mPerspective
bool	mPerspectiveChanged
Classes
struct	Perspective

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Detailed Description

Definition at line 10 of file camera.h.

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Constructor & Destructor Documentation

Camera::Camera (  void   )

Definition at line 7 of file camera.cpp.

Camera::Camera (  const GLVector3d &  pos, const GLVector3d &  ref, const GLVector3d &  up )

Definition at line 14 of file camera.cpp.

Camera::~Camera (  void   )  [virtual]

Definition at line 18 of file camera.cpp.

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Member Function Documentation

void Camera::computeFrustum (   )

Definition at line 106 of file camera.cpp. References computeLookAt(), computePerspective(), mFrustum, and Frustum::set(). Referenced by LayerGame::update(). Here is the call graph for this function:

void Camera::computeLookAt (  GLMatrix4d &  m  )

Definition at line 33 of file camera.cpp. References getPos(), getRef(), and getUp(). Referenced by computeFrustum(), and gluLookAt(). Here is the call graph for this function:

void Camera::computePerspective (  GLMatrix4d &  m  )

Definition at line 62 of file camera.cpp. References Camera::Perspective::aspect, Camera::Perspective::fovx, mPerspective, Camera::Perspective::zFar, and Camera::Perspective::zNear. Referenced by computeFrustum(), and gluPerspective().

GLVector3d Camera::getDir (   )  const [inline]

Definition at line 75 of file camera.h.

GLVector3d & Camera::getDir (  GLVector3d &  dir  )  const [inline]

Definition at line 70 of file camera.h. References mPosition, and mReferencePoint. Referenced by LayerGame::update().

Frustum Camera::getFrustum (   )  const [inline]

Definition at line 47 of file camera.h. References mFrustum.

GLVector3d Camera::getPos (   )  const [inline]

Definition at line 74 of file camera.h. Referenced by computeLookAt().

GLVector3d & Camera::getPos (  GLVector3d &  pos  )  const [inline]

Definition at line 69 of file camera.h. References mPosition.

GLVector3d Camera::getRef (   )  const [inline]

Definition at line 76 of file camera.h. Referenced by computeLookAt().

GLVector3d & Camera::getRef (  GLVector3d &  ref  )  const [inline]

Definition at line 71 of file camera.h. References mReferencePoint.

GLVector3d Camera::getUp (   )  const [inline]

Definition at line 77 of file camera.h. Referenced by computeLookAt().

GLVector3d & Camera::getUp (  GLVector3d &  up  )  const [inline]

Definition at line 72 of file camera.h. References mUpVector.

void Camera::gluLookAt (   )

Definition at line 92 of file camera.cpp. References computeLookAt(). Referenced by setView(). Here is the call graph for this function:

void Camera::gluPerspective (   )

Definition at line 99 of file camera.cpp. References computePerspective(). Referenced by setView(). Here is the call graph for this function:

void Camera::setDir (  const GLVector3d &  dir  )  [inline]

Definition at line 80 of file camera.h. References mPosition, and mReferencePoint. Referenced by LayerGame::update().

void Camera::setPerspective (  const GLdouble  fovx, const GLdouble  aspect, const GLdouble  zNear, const GLdouble  zFar )

Definition at line 21 of file camera.cpp. References Camera::Perspective::aspect, Camera::Perspective::fovx, mPerspective, mPerspectiveChanged, Camera::Perspective::zFar, and Camera::Perspective::zNear. Referenced by GameClient::getCamera(), and LayerGame::setView().

void Camera::setPos (  const GLVector3d &  pos  )  [inline]

Definition at line 79 of file camera.h. References mPosition.

void Camera::setRef (  const GLVector3d &  ref  )  [inline]

Definition at line 81 of file camera.h. References mReferencePoint.

void Camera::setUp (  const GLVector3d &  up  )  [inline]

Definition at line 82 of file camera.h. References mUpVector.

void Camera::setView (   )

Definition at line 117 of file camera.cpp. References gluLookAt(), and gluPerspective(). Referenced by LayerGame::setView(). Here is the call graph for this function:

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Member Data Documentation

Frustum Camera::mFrustum [protected]

Definition at line 61 of file camera.h. Referenced by computeFrustum(), and getFrustum().

Perspective Camera::mPerspective [private]

Definition at line 65 of file camera.h. Referenced by computePerspective(), and setPerspective().

bool Camera::mPerspectiveChanged [private]

Definition at line 66 of file camera.h. Referenced by setPerspective().

GLVector3d Camera::mPosition [protected]

camera position (eye point) Definition at line 58 of file camera.h. Referenced by getDir(), getPos(), setDir(), and setPos().

GLVector3d Camera::mReferencePoint [protected]

reference point (the point we are looking at) Definition at line 59 of file camera.h. Referenced by getDir(), getRef(), setDir(), and setRef().

GLVector3d Camera::mUpVector [protected]

where is "UP", not necesary perpendicular to mPosition nor mReferencePoint Definition at line 60 of file camera.h. Referenced by getUp(), and setUp().

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

• camera.h
• camera.cpp

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