open3d::visualization::CameraInteractorLogic Class Reference

#include <CameraInteractorLogic.h>

Inheritance diagram for open3d::visualization::CameraInteractorLogic:

Public Member Functions
	CameraInteractorLogic (Camera *c, double min_far_plane)
void	SetBoundingBox (const geometry::AxisAlignedBoundingBox &bounds) override
void	Rotate (int dx, int dy) override
void	RotateZ (int dx, int dy) override
	Rotates about the forward axis of the matrix. More...
void	Dolly (int dy, DragType type) override
void	Dolly (float z_dist, Camera::Transform matrix_in) override
void	Pan (int dx, int dy) override
void	Zoom (int dy, DragType drag_type)
	Sets camera field of view. More...
void	RotateLocal (float angle_rad, const Eigen::Vector3f &axis)
void	MoveLocal (const Eigen::Vector3f &v)
void	RotateFly (int dx, int dy)
void	StartMouseDrag () override
void	ResetMouseDrag ()
void	UpdateMouseDragUI () override
void	EndMouseDrag () override
Public Member Functions inherited from open3d::visualization::RotationInteractorLogic
	RotationInteractorLogic (visualization::Camera *camera, double min_far_plane)
	~RotationInteractorLogic ()
virtual void	SetCenterOfRotation (const Eigen::Vector3f &center)
Public Member Functions inherited from open3d::visualization::MatrixInteractorLogic
virtual	~MatrixInteractorLogic ()
void	SetViewSize (int width, int height)
const geometry::AxisAlignedBoundingBox &	GetBoundingBox () const
void	SetMouseDownInfo (const Camera::Transform &matrix, const Eigen::Vector3f &center_of_rotation)
const Camera::Transform &	GetMatrix () const
virtual void	RotateWorld (int dx, int dy, const Eigen::Vector3f &x_axis, const Eigen::Vector3f &y_axis)
virtual void	RotateZWorld (int dx, int dy, const Eigen::Vector3f &forward)

Additional Inherited Members
Public Types inherited from open3d::visualization::MatrixInteractorLogic
enum	DragType { DragType::MOUSE, DragType::WHEEL, DragType::TWO_FINGER }
Protected Member Functions inherited from open3d::visualization::RotationInteractorLogic
Eigen::Vector3f	CalcPanVectorWorld (int dx, int dy)
void	UpdateCameraFarPlane ()
Protected Member Functions inherited from open3d::visualization::MatrixInteractorLogic
void	SetMatrix (const Camera::Transform &matrix)
double	CalcRotateRadians (int dx, int dy)
double	CalcRotateZRadians (int dx, int dy)
float	CalcDollyDist (int dy, DragType drag_type)
Protected Attributes inherited from open3d::visualization::RotationInteractorLogic
double	min_far_plane_
visualization::Camera *	camera_
Protected Attributes inherited from open3d::visualization::MatrixInteractorLogic
int	view_width_ = 1
int	view_height_ = 1
double	model_size_ = 20.0
geometry::AxisAlignedBoundingBox	model_bounds_
Eigen::Vector3f	center_of_rotation_
Camera::Transform	matrix_at_mouse_down_
Eigen::Vector3f	center_of_rotation_at_mouse_down_

Constructor & Destructor Documentation

CameraInteractorLogic()

open3d::visualization::CameraInteractorLogic::CameraInteractorLogic	(	Camera *	c,
		double	min_far_plane
	)

Member Function Documentation

Dolly() [1/2]

void open3d::visualization::CameraInteractorLogic::Dolly ( int  dy, DragType  drag_type  )

overridevirtual

Moves the matrix along the forward axis. (This is one type of zoom.)

Reimplemented from open3d::visualization::MatrixInteractorLogic.

Dolly() [2/2]

void open3d::visualization::CameraInteractorLogic::Dolly ( float  z_dist, Camera::Transform  matrix_in  )

overridevirtual

Reimplemented from open3d::visualization::MatrixInteractorLogic.

EndMouseDrag()

void open3d::visualization::CameraInteractorLogic::EndMouseDrag ( )

overridevirtual

Reimplemented from open3d::visualization::RotationInteractorLogic.

MoveLocal()

void open3d::visualization::CameraInteractorLogic::MoveLocal

(

const Eigen::Vector3f &

v

)

Pan()

void open3d::visualization::CameraInteractorLogic::Pan ( int  dx, int  dy  )

overridevirtual

Reimplemented from open3d::visualization::RotationInteractorLogic.

ResetMouseDrag()

void open3d::visualization::CameraInteractorLogic::ResetMouseDrag

(

)

Rotate()

void open3d::visualization::CameraInteractorLogic::Rotate ( int  dx, int  dy  )

overridevirtual

Rotates about an axis defined by dx * matrixLeft, dy * matrixUp. dy is assumed to be in window-style coordinates, that is, going up produces a negative dy. The axis goes through the center of rotation.

Reimplemented from open3d::visualization::MatrixInteractorLogic.

RotateFly()

void open3d::visualization::CameraInteractorLogic::RotateFly	(	int	dx,
		int	dy
	)

RotateLocal()

void open3d::visualization::CameraInteractorLogic::RotateLocal	(	float	angle_rad,
		const Eigen::Vector3f &	axis
	)

RotateZ()

void open3d::visualization::CameraInteractorLogic::RotateZ ( int  dx, int  dy  )

overridevirtual

Rotates about the forward axis of the matrix.

Reimplemented from open3d::visualization::MatrixInteractorLogic.

SetBoundingBox()

void open3d::visualization::CameraInteractorLogic::SetBoundingBox ( const geometry::AxisAlignedBoundingBox &  bounds )

overridevirtual

Reimplemented from open3d::visualization::MatrixInteractorLogic.

StartMouseDrag()

void open3d::visualization::CameraInteractorLogic::StartMouseDrag ( )

overridevirtual

Reimplemented from open3d::visualization::RotationInteractorLogic.

UpdateMouseDragUI()

void open3d::visualization::CameraInteractorLogic::UpdateMouseDragUI ( )

overridevirtual

Reimplemented from open3d::visualization::RotationInteractorLogic.

Zoom()

void open3d::visualization::CameraInteractorLogic::Zoom	(	int	dy,
		DragType	drag_type
	)

Sets camera field of view.

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

• /home/yixing/repo/Open3D/src/Open3D/Visualization/Rendering/CameraInteractorLogic.h
• /home/yixing/repo/Open3D/src/Open3D/Visualization/Rendering/CameraInteractorLogic.cpp