open3d::visualization::Camera Class Reference

#include <Camera.h>

Inheritance diagram for open3d::visualization::Camera:

Public Types
enum	FovType { FovType::Vertical, FovType::Horizontal }
enum	Projection { Projection::Perspective, Projection::Ortho }
using	Transform = Eigen::Transform< float, 3, Eigen::Affine >

Public Member Functions
virtual	~Camera ()=default
virtual void	SetProjection (double fov, double aspect, double near, double far, FovType fov_type)=0
virtual void	SetProjection (Projection projection, double left, double right, double bottom, double top, double near, double far)=0
virtual double	GetNear () const =0
virtual double	GetFar () const =0
virtual double	GetFieldOfView () const =0
	only valid if fov was passed to SetProjection() More...
virtual FovType	GetFieldOfViewType () const =0
	only valid if fov was passed to SetProjection() More...
virtual void	SetModelMatrix (const Transform &view)=0
virtual void	SetModelMatrix (const Eigen::Vector3f &forward, const Eigen::Vector3f &left, const Eigen::Vector3f &up)=0
virtual void	LookAt (const Eigen::Vector3f &center, const Eigen::Vector3f &eye, const Eigen::Vector3f &up)=0
virtual Eigen::Vector3f	GetPosition () const =0
virtual Eigen::Vector3f	GetForwardVector () const =0
virtual Eigen::Vector3f	GetLeftVector () const =0
virtual Eigen::Vector3f	GetUpVector () const =0
virtual Transform	GetModelMatrix () const =0
virtual Transform	GetViewMatrix () const =0
virtual Transform	GetProjectionMatrix () const =0

Member Typedef Documentation

Transform

using open3d::visualization::Camera::Transform = Eigen::Transform<float, 3, Eigen::Affine>

Member Enumeration Documentation

FovType

enum open3d::visualization::Camera::FovType

strong

Enumerator
Vertical
Horizontal

Projection

enum open3d::visualization::Camera::Projection

strong

Enumerator
Perspective
Ortho

Constructor & Destructor Documentation

~Camera()

virtual open3d::visualization::Camera::~Camera ( )

virtualdefault

Member Function Documentation

GetFar()

virtual double open3d::visualization::Camera::GetFar ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetFieldOfView()

virtual double open3d::visualization::Camera::GetFieldOfView ( ) const

pure virtual

only valid if fov was passed to SetProjection()

Implemented in open3d::visualization::FilamentCamera.

GetFieldOfViewType()

virtual FovType open3d::visualization::Camera::GetFieldOfViewType ( ) const

pure virtual

only valid if fov was passed to SetProjection()

Implemented in open3d::visualization::FilamentCamera.

GetForwardVector()

virtual Eigen::Vector3f open3d::visualization::Camera::GetForwardVector ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetLeftVector()

virtual Eigen::Vector3f open3d::visualization::Camera::GetLeftVector ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetModelMatrix()

virtual Transform open3d::visualization::Camera::GetModelMatrix ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetNear()

virtual double open3d::visualization::Camera::GetNear ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetPosition()

virtual Eigen::Vector3f open3d::visualization::Camera::GetPosition ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetProjectionMatrix()

virtual Transform open3d::visualization::Camera::GetProjectionMatrix ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetUpVector()

virtual Eigen::Vector3f open3d::visualization::Camera::GetUpVector ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

GetViewMatrix()

virtual Transform open3d::visualization::Camera::GetViewMatrix ( ) const

pure virtual

Implemented in open3d::visualization::FilamentCamera.

LookAt()

virtual void open3d::visualization::Camera::LookAt ( const Eigen::Vector3f &  center, const Eigen::Vector3f &  eye, const Eigen::Vector3f &  up  )

pure virtual

Implemented in open3d::visualization::FilamentCamera.

SetModelMatrix() [1/2]

virtual void open3d::visualization::Camera::SetModelMatrix ( const Transform &  view )

pure virtual

Implemented in open3d::visualization::FilamentCamera.

SetModelMatrix() [2/2]

virtual void open3d::visualization::Camera::SetModelMatrix ( const Eigen::Vector3f &  forward, const Eigen::Vector3f &  left, const Eigen::Vector3f &  up  )

pure virtual

Implemented in open3d::visualization::FilamentCamera.

SetProjection() [1/2]

virtual void open3d::visualization::Camera::SetProjection ( double  fov, double  aspect, double  near, double  far, FovType  fov_type  )

pure virtual

Implemented in open3d::visualization::FilamentCamera.

SetProjection() [2/2]

virtual void open3d::visualization::Camera::SetProjection ( Projection  projection, double  left, double  right, double  bottom, double  top, double  near, double  far  )

pure virtual

Sets the projection matrix from a frustum defined by six planes.

Parameters

projection	type of Projection to use.
left	distance in world units from the camera to the left plane, at the near plane.
right	distance in world units from the camera to the right plane, at the near plane.
bottom	distance in world units from the camera to the bottom plane, at the near plane.
top	distance in world units from the camera to the top plane, at the near plane.
near	distance in world units from the camera to the near plane. The near plane's
far	distance in world units from the camera to the far plane. The far plane's

Implemented in open3d::visualization::FilamentCamera.

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

• /home/yixing/repo/Open3D/src/Open3D/Visualization/Rendering/Camera.h