#include <ViewControlWithCustomAnimation.h>

Inheritance diagram for open3d::visualization::ViewControlWithCustomAnimation:

Public Types
enum	AnimationMode { FreeMode = 0, PreviewMode = 1, PlayMode = 2 }

Public Types inherited from open3d::visualization::ViewControl
enum	ProjectionType { Perspective = 0, Orthogonal = 1 }

Public Member Functions
virtual	~ViewControlWithCustomAnimation ()

void	Reset () override

void	ChangeFieldOfView (double step) override

void	Scale (double scale) override

void	Rotate (double x, double y, double xo, double yo) override
	Function to process rotation. More...

void	Translate (double x, double y, double xo, double yo) override
	Function to process translation. More...

void	SetAnimationMode (AnimationMode mode)

void	AddKeyFrame ()

void	UpdateKeyFrame ()

void	DeleteKeyFrame ()

void	AddSpinKeyFrames (int num_of_key_frames=20)

void	ClearAllKeyFrames ()

size_t	NumOfKeyFrames () const

size_t	NumOfFrames () const

void	ToggleTrajectoryLoop ()

void	ChangeTrajectoryInterval (int change)

int	GetTrajectoryInterval () const

std::string	GetStatusString () const

void	Step (double change)

void	GoToFirst ()

void	GoToLast ()

bool	CaptureTrajectory (const std::string &filename="")

bool	LoadTrajectoryFromJsonFile (const std::string &filename)

bool	LoadTrajectoryFromCameraTrajectory (const camera::PinholeCameraTrajectory &camera_trajectory)

bool	IsPreviewing ()

bool	IsPlaying ()

bool	IsPlayingEnd (size_t num)

bool	IsValidPinholeCameraTrajectory () const

Public Member Functions inherited from open3d::visualization::ViewControl
virtual	~ViewControl ()

void	SetViewMatrices (const Eigen::Matrix4d &model_matrix=Eigen::Matrix4d::Identity())

bool	ConvertToViewParameters (ViewParameters &status) const
	Function to get equivalent view parameters (support orthogonal) More...

bool	ConvertFromViewParameters (const ViewParameters &status)

void	SetLookat (const Eigen::Vector3d &lookat)

void	SetUp (const Eigen::Vector3d &up)

void	SetFront (const Eigen::Vector3d &front)

void	SetZoom (const double zoom)

bool	ConvertToPinholeCameraParameters (camera::PinholeCameraParameters &parameters)

bool	ConvertFromPinholeCameraParameters (const camera::PinholeCameraParameters &parameters)

ProjectionType	GetProjectionType () const

void	SetProjectionParameters ()

virtual void	ChangeWindowSize (int width, int height)

virtual void	Roll (double x)

const geometry::AxisAlignedBoundingBox &	GetBoundingBox () const

void	ResetBoundingBox ()

void	FitInGeometry (const geometry::Geometry &geometry)

double	GetFieldOfView () const
	Function to get field of view. More...

GLHelper::GLMatrix4f	GetMVPMatrix () const

GLHelper::GLMatrix4f	GetProjectionMatrix () const

GLHelper::GLMatrix4f	GetViewMatrix () const

GLHelper::GLMatrix4f	GetModelMatrix () const

GLHelper::GLVector3f	GetEye () const

GLHelper::GLVector3f	GetLookat () const

GLHelper::GLVector3f	GetUp () const

GLHelper::GLVector3f	GetFront () const

GLHelper::GLVector3f	GetRight () const

int	GetWindowWidth () const

int	GetWindowHeight () const

double	GetZNear () const

double	GetZFar () const

void	SetConstantZNear (double z_near)

void	SetConstantZFar (double z_far)

void	UnsetConstantZNear ()

void	UnsetConstantZFar ()

Protected Member Functions
size_t	CurrentFrame () const

size_t	CurrentKeyframe () const

double	RegularizeFrameIndex (double current_frame, size_t num_of_frames, bool is_loop)

void	SetViewControlFromTrajectory ()

Protected Attributes
AnimationMode	animation_mode_ = AnimationMode::FreeMode

ViewTrajectory	view_trajectory_

double	current_frame_ = 0.0

double	current_keyframe_ = 0.0

Protected Attributes inherited from open3d::visualization::ViewControl
int	window_width_ = 0

int	window_height_ = 0

geometry::AxisAlignedBoundingBox	bounding_box_

Eigen::Vector3d	eye_

Eigen::Vector3d	lookat_

Eigen::Vector3d	up_

Eigen::Vector3d	front_

Eigen::Vector3d	right_

double	distance_

double	field_of_view_

double	zoom_

double	view_ratio_

double	aspect_

double	z_near_

double	z_far_

double	constant_z_near_ = -1

double	constant_z_far_ = -1

GLHelper::GLMatrix4f	projection_matrix_

GLHelper::GLMatrix4f	view_matrix_

GLHelper::GLMatrix4f	model_matrix_

GLHelper::GLMatrix4f	MVP_matrix_

Additional Inherited Members
Static Public Attributes inherited from open3d::visualization::ViewControl
static const double	FIELD_OF_VIEW_MAX = 90.0

static const double	FIELD_OF_VIEW_MIN = 5.0

static const double	FIELD_OF_VIEW_DEFAULT = 60.0

static const double	FIELD_OF_VIEW_STEP = 5.0

static const double	ZOOM_DEFAULT = 0.7

static const double	ZOOM_MIN = 0.02

static const double	ZOOM_MAX = 2.0

static const double	ZOOM_STEP = 0.02

static const double	ROTATION_RADIAN_PER_PIXEL = 0.003

Member Enumeration Documentation

◆ AnimationMode

enum open3d::visualization::ViewControlWithCustomAnimation::AnimationMode

Enumerator
FreeMode
PreviewMode
PlayMode

Constructor & Destructor Documentation

◆ ~ViewControlWithCustomAnimation()

virtual open3d::visualization::ViewControlWithCustomAnimation::~ViewControlWithCustomAnimation ( )

inlinevirtual

Member Function Documentation

◆ AddKeyFrame()

void open3d::visualization::ViewControlWithCustomAnimation::AddKeyFrame ( )

◆ AddSpinKeyFrames()

void open3d::visualization::ViewControlWithCustomAnimation::AddSpinKeyFrames ( int num_of_key_frames = 20 )

◆ CaptureTrajectory()

bool open3d::visualization::ViewControlWithCustomAnimation::CaptureTrajectory ( const std::string & filename = "" )

◆ ChangeFieldOfView()

void open3d::visualization::ViewControlWithCustomAnimation::ChangeFieldOfView ( double step )

overridevirtual

Function to change field of view.

Parameters

step	The step to change field of view.

Reimplemented from open3d::visualization::ViewControl.

◆ ChangeTrajectoryInterval()

void open3d::visualization::ViewControlWithCustomAnimation::ChangeTrajectoryInterval ( int change )

inline

◆ ClearAllKeyFrames()

void open3d::visualization::ViewControlWithCustomAnimation::ClearAllKeyFrames ( )

inline

◆ CurrentFrame()

size_t open3d::visualization::ViewControlWithCustomAnimation::CurrentFrame ( ) const

inlineprotected

◆ CurrentKeyframe()

size_t open3d::visualization::ViewControlWithCustomAnimation::CurrentKeyframe ( ) const

inlineprotected

◆ DeleteKeyFrame()

void open3d::visualization::ViewControlWithCustomAnimation::DeleteKeyFrame ( )

◆ GetStatusString()

std::string open3d::visualization::ViewControlWithCustomAnimation::GetStatusString ( ) const

◆ GetTrajectoryInterval()

int open3d::visualization::ViewControlWithCustomAnimation::GetTrajectoryInterval ( ) const

inline

◆ GoToFirst()

void open3d::visualization::ViewControlWithCustomAnimation::GoToFirst ( )

◆ GoToLast()

void open3d::visualization::ViewControlWithCustomAnimation::GoToLast ( )

◆ IsPlaying()

bool open3d::visualization::ViewControlWithCustomAnimation::IsPlaying ( )

inline

◆ IsPlayingEnd()

bool open3d::visualization::ViewControlWithCustomAnimation::IsPlayingEnd ( size_t num )

inline

◆ IsPreviewing()

bool open3d::visualization::ViewControlWithCustomAnimation::IsPreviewing ( )

inline

◆ IsValidPinholeCameraTrajectory()

bool open3d::visualization::ViewControlWithCustomAnimation::IsValidPinholeCameraTrajectory ( ) const

◆ LoadTrajectoryFromCameraTrajectory()

bool open3d::visualization::ViewControlWithCustomAnimation::LoadTrajectoryFromCameraTrajectory ( const camera::PinholeCameraTrajectory & camera_trajectory )

◆ LoadTrajectoryFromJsonFile()

bool open3d::visualization::ViewControlWithCustomAnimation::LoadTrajectoryFromJsonFile ( const std::string & filename )

◆ NumOfFrames()

size_t open3d::visualization::ViewControlWithCustomAnimation::NumOfFrames ( ) const

inline

◆ NumOfKeyFrames()

size_t open3d::visualization::ViewControlWithCustomAnimation::NumOfKeyFrames ( ) const

inline

◆ RegularizeFrameIndex()

double open3d::visualization::ViewControlWithCustomAnimation::RegularizeFrameIndex	(	double	current_frame,
		size_t	num_of_frames,
		bool	is_loop
	)

protected

◆ Reset()

void open3d::visualization::ViewControlWithCustomAnimation::Reset ( )

overridevirtual

Reimplemented from open3d::visualization::ViewControl.

◆ Rotate()

void open3d::visualization::ViewControlWithCustomAnimation::Rotate	(	double	x,
		double	y,
		double	xo,
		double	yo
	)

overridevirtual

Function to process rotation.

Coordinates are measured in screen coordinates relative to the top-left corner of the window client area.

Parameters

x	The distance the mouse cursor has moved in x-axis.
y	The distance the mouse cursor has moved in y-axis.
xo	Original point coordinate of the mouse in x-axis.
yo	Original point coordinate of the mouse in y-axis.

Reimplemented from open3d::visualization::ViewControl.

◆ Scale()

void open3d::visualization::ViewControlWithCustomAnimation::Scale ( double scale )

overridevirtual

Function to process scaling

Parameters

scale is the scale ratio.

Reimplemented from open3d::visualization::ViewControl.

◆ SetAnimationMode()

void open3d::visualization::ViewControlWithCustomAnimation::SetAnimationMode ( AnimationMode mode )

◆ SetViewControlFromTrajectory()

void open3d::visualization::ViewControlWithCustomAnimation::SetViewControlFromTrajectory ( )

protected

◆ Step()

void open3d::visualization::ViewControlWithCustomAnimation::Step ( double change )

◆ ToggleTrajectoryLoop()

void open3d::visualization::ViewControlWithCustomAnimation::ToggleTrajectoryLoop ( )

inline

◆ Translate()

void open3d::visualization::ViewControlWithCustomAnimation::Translate	(	double	x,
		double	y,
		double	xo,
		double	yo
	)

overridevirtual

Function to process translation.

Coordinates are measured in screen coordinates relative to the top-left corner of the window client area.

Parameters

x	Distance the mouse cursor has moved in x-axis.
y	Distance the mouse cursor has moved in y-axis.
xo	Original point coordinate of the mouse in x-axis.
yo	Original point coordinate of the mouse in y-axis.

Reimplemented from open3d::visualization::ViewControl.

◆ UpdateKeyFrame()

void open3d::visualization::ViewControlWithCustomAnimation::UpdateKeyFrame ( )

Field Documentation

◆ animation_mode_

AnimationMode open3d::visualization::ViewControlWithCustomAnimation::animation_mode_ = AnimationMode::FreeMode

protected

◆ current_frame_

double open3d::visualization::ViewControlWithCustomAnimation::current_frame_ = 0.0

protected

◆ current_keyframe_

double open3d::visualization::ViewControlWithCustomAnimation::current_keyframe_ = 0.0

protected

◆ view_trajectory_

ViewTrajectory open3d::visualization::ViewControlWithCustomAnimation::view_trajectory_

protected

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

/home/yixing/repo/Open3D/src/Open3D/Visualization/Visualizer/ViewControlWithCustomAnimation.h
/home/yixing/repo/Open3D/src/Open3D/Visualization/Visualizer/ViewControlWithCustomAnimation.cpp

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ AnimationMode

Constructor & Destructor Documentation

◆ ~ViewControlWithCustomAnimation()

Member Function Documentation

◆ AddKeyFrame()

◆ AddSpinKeyFrames()

◆ CaptureTrajectory()

◆ ChangeFieldOfView()

◆ ChangeTrajectoryInterval()

◆ ClearAllKeyFrames()

◆ CurrentFrame()

◆ CurrentKeyframe()

◆ DeleteKeyFrame()

◆ GetStatusString()

◆ GetTrajectoryInterval()

◆ GoToFirst()

◆ GoToLast()

◆ IsPlaying()

◆ IsPlayingEnd()

◆ IsPreviewing()

◆ IsValidPinholeCameraTrajectory()

◆ LoadTrajectoryFromCameraTrajectory()

◆ LoadTrajectoryFromJsonFile()

◆ NumOfFrames()

◆ NumOfKeyFrames()

◆ RegularizeFrameIndex()

◆ Reset()

◆ Rotate()

◆ Scale()

◆ SetAnimationMode()

◆ SetViewControlFromTrajectory()

◆ Step()

◆ ToggleTrajectoryLoop()

◆ Translate()

◆ UpdateKeyFrame()

Field Documentation

◆ animation_mode_

◆ current_frame_

◆ current_keyframe_

◆ view_trajectory_