CameraTransformation Class Reference

#include <CameraTransformation.h>

List of all members.

Public Member Functions
	CameraTransformation ()
void	setCameraTransformation (TransformationData &transfData)
void	setCameraMatrix (gmtl::Matrix44f &mat)
void	setPosition (gmtl::Vec3f position)
void	setOrientation (gmtl::Quatf camOrientation)
void	getCameraTransformation (gmtl::Matrix44f &dst)
void	getCameraMatrix (gmtl::Matrix44f &dst)
gmtl::Vec3f	getPosition ()
gmtl::Quatf	getOrientation ()
gmtl::Vec3f	getDirection ()
Protected Attributes
gmtl::Vec3f	position
gmtl::Quatf	orientation

---

Constructor & Destructor Documentation

CameraTransformation::CameraTransformation

(

)

The constructor initializes the position and orientation of the camera

---

Member Function Documentation

void CameraTransformation::getCameraMatrix

(

gmtl::Matrix44f &

dst

)

The method returns the camera matrix of the camera (which is the matrix from world to camera space) by storing the value in the passed matrix.

Parameters:

dst

matrix to write the camera matrix into.

void CameraTransformation::getCameraTransformation

(

gmtl::Matrix44f &

dst

)

The method returns the camera transformation of the camera by storing the value in the passed matrix.

Parameters:

dst

matrix to write the camera transformation into

gmtl::Vec3f CameraTransformation::getDirection

(

)

The method returns the view direction of the camera. It assumes that the view direction of an unrotated camera is (0, 0, -1)

Returns:

vector with view direction of camera

gmtl::Quatf CameraTransformation::getOrientation

(

)

The method returns the orientation of the camera.

Returns:

position of the camera

gmtl::Vec3f CameraTransformation::getPosition

(

)

The method returns the position of the camera.

Returns:

position of the camera

void CameraTransformation::setCameraMatrix

(

gmtl::Matrix44f &

mat

)

The method sets the camera matrix. The camera matrix is the transformation matrix from world to camera space. If you want to set the camera's position and orientation then use the setTransformation or setPosition and setOrientation methods. The passed Matrix must not contain a scale factor.

Parameters:

mat

camera matrix (transformation matrix from world to camera space)

void CameraTransformation::setCameraTransformation

(

TransformationData &

transfData

)

The method sets the camera transformation. The passed TransformationData must not contain a scale value!

Parameters:

transfData

transformation of the camera.

void CameraTransformation::setOrientation

(

gmtl::Quatf

camOrientation

)

The method sets the orientation of the camera.

Parameters:

camOrientation

orientation of the camera

void CameraTransformation::setPosition

(

gmtl::Vec3f

position

)

The method sets the position of the camera.

Parameters:

position

position of the camera

---

Member Data Documentation

gmtl::Quatf CameraTransformation::orientation [protected]

gmtl::Vec3f CameraTransformation::position [protected]

---

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

• src/inVRs/SystemCore/WorldDatabase/CameraTransformation.h
• src/inVRs/SystemCore/WorldDatabase/CameraTransformation.cpp