#include <ViewControlWithCustomAnimation.h>

Inheritance diagram for cloudViewer::visualization::ViewControlWithCustomAnimation:

Collaboration diagram for cloudViewer::visualization::ViewControlWithCustomAnimation:

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

Public Types inherited from cloudViewer::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 cloudViewer::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	SetZoom (const double zoom)

void	SetUp (const Eigen::Vector3d &up)

void	SetFront (const Eigen::Vector3d &front)

void	SetLookat (const Eigen::Vector3d &lookat)

bool	ConvertToPinholeCameraParameters (camera::PinholeCameraParameters &parameters)

bool	ConvertFromPinholeCameraParameters (const camera::PinholeCameraParameters &parameters, bool allow_arbitrary=false)

ProjectionType	GetProjectionType () const

void	SetProjectionParameters ()

virtual void	ChangeWindowSize (int width, int height)

virtual void	CameraLocalTranslate (double forward, double right, double up)

virtual void	CameraLocalRotate (double x, double y, double xo=0.0, double yo=0.0)

virtual void	ResetCameraLocalRotate ()

virtual void	Roll (double x)

const ccBBox &	GetBoundingBox () const

void	ResetBoundingBox ()

void	FitInGeometry (const ccHObject &geometry)

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

gl_util::GLMatrix4f	GetMVPMatrix () const

gl_util::GLMatrix4f	GetProjectionMatrix () const

gl_util::GLMatrix4f	GetViewMatrix () const

gl_util::GLMatrix4f	GetModelMatrix () const

gl_util::GLVector3f	GetEye () const

gl_util::GLVector3f	GetLookat () const

gl_util::GLVector3f	GetUp () const

gl_util::GLVector3f	GetFront () const

gl_util::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 cloudViewer::visualization::ViewControl
int	window_width_ = 0

int	window_height_ = 0

ccBBox	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

gl_util::GLMatrix4f	projection_matrix_

gl_util::GLMatrix4f	view_matrix_

gl_util::GLMatrix4f	model_matrix_

gl_util::GLMatrix4f	MVP_matrix_

Eigen::Vector3d	start_local_rotate_up_

Eigen::Vector3d	start_local_rotate_right_

Eigen::Vector3d	start_local_rotate_front_

Eigen::Vector3d	start_local_rotate_eye_

Eigen::Vector3d	start_local_rotate_lookat_

double	local_rotate_up_accum_

double	local_rotate_right_accum_

Additional Inherited Members
Static Public Attributes inherited from cloudViewer::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

Detailed Description

Definition at line 17 of file ViewControlWithCustomAnimation.h.

Member Enumeration Documentation

◆ AnimationMode

enum cloudViewer::visualization::ViewControlWithCustomAnimation::AnimationMode

Enumerator
FreeMode
PreviewMode
PlayMode

Definition at line 19 of file ViewControlWithCustomAnimation.h.

Constructor & Destructor Documentation

◆ ~ViewControlWithCustomAnimation()

virtual cloudViewer::visualization::ViewControlWithCustomAnimation::~ViewControlWithCustomAnimation ( )

inlinevirtual

Definition at line 26 of file ViewControlWithCustomAnimation.h.

Member Function Documentation

◆ AddKeyFrame()

void cloudViewer::visualization::ViewControlWithCustomAnimation::AddKeyFrame ( )

Definition at line 87 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, cloudViewer::visualization::ViewControl::ConvertToViewParameters(), current_keyframe_, CurrentKeyframe(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

Referenced by AddSpinKeyFrames().

◆ AddSpinKeyFrames()

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

Definition at line 125 of file ViewControlWithCustomAnimation.cpp.

References AddKeyFrame(), animation_mode_, M_PI, cloudViewer::visualization::ViewControl::Rotate(), and cloudViewer::visualization::ViewControl::ROTATION_RADIAN_PER_PIXEL.

◆ CaptureTrajectory()

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

Definition at line 215 of file ViewControlWithCustomAnimation.cpp.

References filename, cloudViewer::utility::GetCurrentTimeStamp(), LogDebug, cloudViewer::visualization::ViewTrajectory::view_status_, view_trajectory_, and cloudViewer::io::WriteIJsonConvertible().

◆ ChangeFieldOfView()

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

overridevirtual

Function to change field of view.

Parameters

step	The step to change field of view.

Reimplemented from cloudViewer::visualization::ViewControl.

Definition at line 23 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, cloudViewer::visualization::ViewControl::ChangeFieldOfView(), cloudViewer::visualization::ViewControl::field_of_view_, cloudViewer::visualization::ViewControl::GetProjectionType(), cloudViewer::visualization::gl_util::Perspective(), cloudViewer::visualization::ViewControl::SetProjectionParameters(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ ChangeTrajectoryInterval()

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

inline

Definition at line 49 of file ViewControlWithCustomAnimation.h.

References animation_mode_, cloudViewer::visualization::ViewTrajectory::ChangeInterval(), and view_trajectory_.

◆ ClearAllKeyFrames()

void cloudViewer::visualization::ViewControlWithCustomAnimation::ClearAllKeyFrames ( )

inline

Definition at line 39 of file ViewControlWithCustomAnimation.h.

References cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ CurrentFrame()

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

inlineprotected

Definition at line 73 of file ViewControlWithCustomAnimation.h.

References current_frame_.

Referenced by GetStatusString(), and SetViewControlFromTrajectory().

◆ CurrentKeyframe()

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

inlineprotected

Definition at line 74 of file ViewControlWithCustomAnimation.h.

References current_keyframe_.

Referenced by AddKeyFrame(), DeleteKeyFrame(), GetStatusString(), SetViewControlFromTrajectory(), and UpdateKeyFrame().

◆ DeleteKeyFrame()

void cloudViewer::visualization::ViewControlWithCustomAnimation::DeleteKeyFrame ( )

Definition at line 112 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, current_keyframe_, CurrentKeyframe(), cloudViewer::visualization::ViewTrajectory::is_loop_, RegularizeFrameIndex(), SetViewControlFromTrajectory(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ GetStatusString()

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

Definition at line 136 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, CurrentFrame(), CurrentKeyframe(), format, cloudViewer::visualization::ViewTrajectory::is_loop_, cloudViewer::visualization::ViewTrajectory::NumOfFrames(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ GetTrajectoryInterval()

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

inline

Definition at line 54 of file ViewControlWithCustomAnimation.h.

References cloudViewer::visualization::ViewTrajectory::interval_, and view_trajectory_.

◆ GoToFirst()

void cloudViewer::visualization::ViewControlWithCustomAnimation::GoToFirst ( )

Definition at line 191 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, current_frame_, current_keyframe_, SetViewControlFromTrajectory(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

Referenced by SetAnimationMode().

◆ GoToLast()

void cloudViewer::visualization::ViewControlWithCustomAnimation::GoToLast ( )

Definition at line 203 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, current_frame_, current_keyframe_, cloudViewer::visualization::ViewTrajectory::NumOfFrames(), SetViewControlFromTrajectory(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ IsPlaying()

bool cloudViewer::visualization::ViewControlWithCustomAnimation::IsPlaying ( )

inline

Definition at line 66 of file ViewControlWithCustomAnimation.h.

References animation_mode_.

Referenced by IsPlayingEnd().

◆ IsPlayingEnd()

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

inline

Definition at line 67 of file ViewControlWithCustomAnimation.h.

References IsPlaying(), cloudViewer::visualization::ViewTrajectory::NumOfFrames(), and view_trajectory_.

◆ IsPreviewing()

bool cloudViewer::visualization::ViewControlWithCustomAnimation::IsPreviewing ( )

inline

Definition at line 63 of file ViewControlWithCustomAnimation.h.

References animation_mode_.

◆ IsValidPinholeCameraTrajectory()

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

Definition at line 270 of file ViewControlWithCustomAnimation.cpp.

References cloudViewer::visualization::ViewControl::FIELD_OF_VIEW_MIN, cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ LoadTrajectoryFromCameraTrajectory()

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

Definition at line 242 of file ViewControlWithCustomAnimation.cpp.

References cloudViewer::visualization::ViewControl::ConvertFromPinholeCameraParameters(), cloudViewer::visualization::ViewControl::ConvertToViewParameters(), current_frame_, current_keyframe_, cloudViewer::visualization::ViewTrajectory::interval_, cloudViewer::visualization::ViewTrajectory::INTERVAL_MIN, cloudViewer::visualization::ViewTrajectory::is_loop_, cloudViewer::camera::PinholeCameraTrajectory::parameters_, cloudViewer::visualization::ViewTrajectory::Reset(), SetViewControlFromTrajectory(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ LoadTrajectoryFromJsonFile()

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

Definition at line 230 of file ViewControlWithCustomAnimation.cpp.

References current_frame_, current_keyframe_, filename, cloudViewer::io::ReadIJsonConvertible(), cloudViewer::visualization::ViewTrajectory::Reset(), SetViewControlFromTrajectory(), and view_trajectory_.

◆ NumOfFrames()

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

inline

Definition at line 43 of file ViewControlWithCustomAnimation.h.

References cloudViewer::visualization::ViewTrajectory::NumOfFrames(), and view_trajectory_.

◆ NumOfKeyFrames()

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

inline

Definition at line 40 of file ViewControlWithCustomAnimation.h.

References cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ RegularizeFrameIndex()

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

protected

Definition at line 286 of file ViewControlWithCustomAnimation.cpp.

Referenced by DeleteKeyFrame(), and Step().

◆ Reset()

void cloudViewer::visualization::ViewControlWithCustomAnimation::Reset ( )

overridevirtual

Reimplemented from cloudViewer::visualization::ViewControl.

Definition at line 17 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, and cloudViewer::visualization::ViewControl::Reset().

◆ Rotate()

void cloudViewer::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 cloudViewer::visualization::ViewControl.

Definition at line 51 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, and cloudViewer::visualization::ViewControl::Rotate().

◆ Scale()

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

overridevirtual

Function to process scaling

Parameters

scale is the scale ratio.

Reimplemented from cloudViewer::visualization::ViewControl.

Definition at line 45 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, and cloudViewer::visualization::ViewControl::Scale().

◆ SetAnimationMode()

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

Definition at line 69 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, cloudViewer::visualization::ViewTrajectory::ComputeInterpolationCoefficients(), GoToFirst(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ SetViewControlFromTrajectory()

void cloudViewer::visualization::ViewControlWithCustomAnimation::SetViewControlFromTrajectory ( )

protected

Definition at line 310 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, cloudViewer::visualization::ViewControl::ConvertFromViewParameters(), CurrentFrame(), CurrentKeyframe(), cloudViewer::visualization::ViewTrajectory::GetInterpolatedFrame(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

Referenced by DeleteKeyFrame(), GoToFirst(), GoToLast(), LoadTrajectoryFromCameraTrajectory(), LoadTrajectoryFromJsonFile(), and Step().

◆ Step()

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

Definition at line 173 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, current_frame_, current_keyframe_, cloudViewer::visualization::ViewTrajectory::is_loop_, cloudViewer::visualization::ViewTrajectory::NumOfFrames(), RegularizeFrameIndex(), SetViewControlFromTrajectory(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

◆ ToggleTrajectoryLoop()

void cloudViewer::visualization::ViewControlWithCustomAnimation::ToggleTrajectoryLoop ( )

inline

Definition at line 44 of file ViewControlWithCustomAnimation.h.

References animation_mode_, cloudViewer::visualization::ViewTrajectory::is_loop_, and view_trajectory_.

◆ Translate()

void cloudViewer::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 cloudViewer::visualization::ViewControl.

Definition at line 60 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, and cloudViewer::visualization::ViewControl::Translate().

◆ UpdateKeyFrame()

void cloudViewer::visualization::ViewControlWithCustomAnimation::UpdateKeyFrame ( )

Definition at line 104 of file ViewControlWithCustomAnimation.cpp.

References animation_mode_, cloudViewer::visualization::ViewControl::ConvertToViewParameters(), CurrentKeyframe(), cloudViewer::visualization::ViewTrajectory::view_status_, and view_trajectory_.

Member Data Documentation

◆ animation_mode_

AnimationMode cloudViewer::visualization::ViewControlWithCustomAnimation::animation_mode_ = AnimationMode::FreeMode

protected

Definition at line 81 of file ViewControlWithCustomAnimation.h.

Referenced by AddKeyFrame(), AddSpinKeyFrames(), ChangeFieldOfView(), ChangeTrajectoryInterval(), DeleteKeyFrame(), GetStatusString(), GoToFirst(), GoToLast(), IsPlaying(), IsPreviewing(), Reset(), Rotate(), Scale(), SetAnimationMode(), SetViewControlFromTrajectory(), Step(), ToggleTrajectoryLoop(), Translate(), and UpdateKeyFrame().

◆ current_frame_

double cloudViewer::visualization::ViewControlWithCustomAnimation::current_frame_ = 0.0

protected

Definition at line 83 of file ViewControlWithCustomAnimation.h.

Referenced by CurrentFrame(), GoToFirst(), GoToLast(), LoadTrajectoryFromCameraTrajectory(), LoadTrajectoryFromJsonFile(), and Step().

◆ current_keyframe_

double cloudViewer::visualization::ViewControlWithCustomAnimation::current_keyframe_ = 0.0

protected

Definition at line 84 of file ViewControlWithCustomAnimation.h.

Referenced by AddKeyFrame(), CurrentKeyframe(), DeleteKeyFrame(), GoToFirst(), GoToLast(), LoadTrajectoryFromCameraTrajectory(), LoadTrajectoryFromJsonFile(), and Step().

◆ view_trajectory_

ViewTrajectory cloudViewer::visualization::ViewControlWithCustomAnimation::view_trajectory_

protected

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

/root/ACloudViewer/libs/cloudViewer/visualization/visualizer/ViewControlWithCustomAnimation.h
/root/ACloudViewer/libs/cloudViewer/visualization/visualizer/ViewControlWithCustomAnimation.cpp

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

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()

Member Data Documentation

◆ animation_mode_

◆ current_frame_

◆ current_keyframe_

◆ view_trajectory_