#include <ViewControl.h>

Inheritance diagram for open3d::visualization::ViewControl:

Public Types
enum	ProjectionType { Perspective = 0, Orthogonal = 1 }

Public Member Functions
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)

bool	ConvertToPinholeCameraParameters (camera::PinholeCameraParameters &parameters)

bool	ConvertFromPinholeCameraParameters (const camera::PinholeCameraParameters &parameters)

ProjectionType	GetProjectionType () const

void	SetProjectionParameters ()

virtual void	Reset ()

virtual void	ChangeFieldOfView (double step)

virtual void	ChangeWindowSize (int width, int height)

virtual void	Scale (double scale)

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

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

virtual void	Roll (double x)

const BoundingBox &	GetBoundingBox () const

void	ResetBoundingBox ()

void	FitInGeometry (const geometry::Geometry &geometry)

double	GetFieldOfView () const

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

Static Public Attributes
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

Protected Attributes
int	window_width_ = 0

int	window_height_ = 0

BoundingBox	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_

GLHelper::GLMatrix4f	projection_matrix_

GLHelper::GLMatrix4f	view_matrix_

GLHelper::GLMatrix4f	model_matrix_

GLHelper::GLMatrix4f	MVP_matrix_

Member Enumeration Documentation

◆ ProjectionType

enum open3d::visualization::ViewControl::ProjectionType

Enumerator
Perspective
Orthogonal

Member Function Documentation

◆ ChangeFieldOfView()

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

virtual

Reimplemented in open3d::visualization::ViewControlWithEditing, and open3d::visualization::ViewControlWithCustomAnimation.

◆ ChangeWindowSize()

void open3d::visualization::ViewControl::ChangeWindowSize	(	int	width,
		int	height
	)

virtual

◆ ConvertFromPinholeCameraParameters()

bool open3d::visualization::ViewControl::ConvertFromPinholeCameraParameters ( const camera::PinholeCameraParameters & parameters )

◆ ConvertFromViewParameters()

bool open3d::visualization::ViewControl::ConvertFromViewParameters ( const ViewParameters & status )

◆ ConvertToPinholeCameraParameters()

bool open3d::visualization::ViewControl::ConvertToPinholeCameraParameters ( camera::PinholeCameraParameters & parameters )

Function to get equivalent pinhole camera parameters (does not support orthogonal since it is not a real camera view)

◆ ConvertToViewParameters()

bool open3d::visualization::ViewControl::ConvertToViewParameters ( ViewParameters & status ) const

Function to get equivalent view parameters (support orthogonal)

◆ FitInGeometry()

void open3d::visualization::ViewControl::FitInGeometry ( const geometry::Geometry & geometry )

inline

◆ GetBoundingBox()

const BoundingBox& open3d::visualization::ViewControl::GetBoundingBox ( ) const

inline

◆ GetEye()

GLHelper::GLVector3f open3d::visualization::ViewControl::GetEye ( ) const

inline

◆ GetFieldOfView()

double open3d::visualization::ViewControl::GetFieldOfView ( ) const

inline

◆ GetFront()

GLHelper::GLVector3f open3d::visualization::ViewControl::GetFront ( ) const

inline

◆ GetLookat()

GLHelper::GLVector3f open3d::visualization::ViewControl::GetLookat ( ) const

inline

◆ GetModelMatrix()

GLHelper::GLMatrix4f open3d::visualization::ViewControl::GetModelMatrix ( ) const

inline

◆ GetMVPMatrix()

GLHelper::GLMatrix4f open3d::visualization::ViewControl::GetMVPMatrix ( ) const

inline

◆ GetProjectionMatrix()

GLHelper::GLMatrix4f open3d::visualization::ViewControl::GetProjectionMatrix ( ) const

inline

◆ GetProjectionType()

ViewControl::ProjectionType open3d::visualization::ViewControl::GetProjectionType ( ) const

◆ GetRight()

GLHelper::GLVector3f open3d::visualization::ViewControl::GetRight ( ) const

inline

◆ GetUp()

GLHelper::GLVector3f open3d::visualization::ViewControl::GetUp ( ) const

inline

◆ GetViewMatrix()

GLHelper::GLMatrix4f open3d::visualization::ViewControl::GetViewMatrix ( ) const

inline

◆ GetWindowHeight()

int open3d::visualization::ViewControl::GetWindowHeight ( ) const

inline

◆ GetWindowWidth()

int open3d::visualization::ViewControl::GetWindowWidth ( ) const

inline

◆ GetZFar()

double open3d::visualization::ViewControl::GetZFar ( ) const

inline

◆ GetZNear()

double open3d::visualization::ViewControl::GetZNear ( ) const

inline

◆ Reset()

void open3d::visualization::ViewControl::Reset ( )

virtual

Reimplemented in open3d::visualization::ViewControlWithEditing, and open3d::visualization::ViewControlWithCustomAnimation.

◆ ResetBoundingBox()

void open3d::visualization::ViewControl::ResetBoundingBox ( )

inline

◆ Roll()

void open3d::visualization::ViewControl::Roll ( double x )

virtual

Parameters

x	is the distances the mouse cursor has moved. Coordinates are measured in screen coordinates relative to the top-left corner of the window client area.

◆ Rotate()

void open3d::visualization::ViewControl::Rotate	(	double	x,
		double	y,
		double	xo = `0.0`,
		double	yo = `0.0`
	)

virtual

Parameters

x	and
y	are the distances the mouse cursor has moved.
xo	and
yo	are the original point coordinate the mouse cursor started to move from. Coordinates are measured in screen coordinates relative to the top-left corner of the window client area.

Reimplemented in open3d::visualization::ViewControlWithEditing, and open3d::visualization::ViewControlWithCustomAnimation.

◆ Scale()

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

virtual

Parameters

scale is the relative distance mouse has scrolled.

Reimplemented in open3d::visualization::ViewControlWithEditing, and open3d::visualization::ViewControlWithCustomAnimation.

◆ SetProjectionParameters()

void open3d::visualization::ViewControl::SetProjectionParameters ( )

◆ SetViewMatrices()

void open3d::visualization::ViewControl::SetViewMatrices ( const Eigen::Matrix4d & model_matrix = Eigen::Matrix4d::Identity() )

Function to set view points This function obtains OpenGL context and calls OpenGL functions to set the view point.

◆ Translate()

void open3d::visualization::ViewControl::Translate	(	double	x,
		double	y,
		double	xo = `0.0`,
		double	yo = `0.0`
	)

virtual

Parameters

x	and
y	are the distances the mouse cursor has moved.
xo	and
yo	are the original point coordinate the mouse cursor started to move from. Coordinates are measured in screen coordinates relative to the top-left corner of the window client area.

Reimplemented in open3d::visualization::ViewControlWithEditing, and open3d::visualization::ViewControlWithCustomAnimation.

Field Documentation

◆ aspect_

double open3d::visualization::ViewControl::aspect_

protected

◆ bounding_box_

BoundingBox open3d::visualization::ViewControl::bounding_box_

protected

◆ distance_

double open3d::visualization::ViewControl::distance_

protected

◆ eye_

Eigen::Vector3d open3d::visualization::ViewControl::eye_

protected

◆ field_of_view_

double open3d::visualization::ViewControl::field_of_view_

protected

◆ FIELD_OF_VIEW_DEFAULT

const double open3d::visualization::ViewControl::FIELD_OF_VIEW_DEFAULT = 60.0

static

◆ FIELD_OF_VIEW_MAX

const double open3d::visualization::ViewControl::FIELD_OF_VIEW_MAX = 90.0

static

◆ FIELD_OF_VIEW_MIN

const double open3d::visualization::ViewControl::FIELD_OF_VIEW_MIN = 5.0

static

◆ FIELD_OF_VIEW_STEP

const double open3d::visualization::ViewControl::FIELD_OF_VIEW_STEP = 5.0

static

◆ front_

Eigen::Vector3d open3d::visualization::ViewControl::front_

protected

◆ lookat_

Eigen::Vector3d open3d::visualization::ViewControl::lookat_

protected

◆ model_matrix_

GLHelper::GLMatrix4f open3d::visualization::ViewControl::model_matrix_

protected

◆ MVP_matrix_

GLHelper::GLMatrix4f open3d::visualization::ViewControl::MVP_matrix_

protected

◆ projection_matrix_

GLHelper::GLMatrix4f open3d::visualization::ViewControl::projection_matrix_

protected

◆ right_

Eigen::Vector3d open3d::visualization::ViewControl::right_

protected

◆ ROTATION_RADIAN_PER_PIXEL

const double open3d::visualization::ViewControl::ROTATION_RADIAN_PER_PIXEL = 0.003

static

◆ up_

Eigen::Vector3d open3d::visualization::ViewControl::up_

protected

◆ view_matrix_

GLHelper::GLMatrix4f open3d::visualization::ViewControl::view_matrix_

protected

◆ view_ratio_

double open3d::visualization::ViewControl::view_ratio_

protected

◆ window_height_

int open3d::visualization::ViewControl::window_height_ = 0

protected

◆ window_width_

int open3d::visualization::ViewControl::window_width_ = 0

protected

◆ z_far_

double open3d::visualization::ViewControl::z_far_

protected

◆ z_near_

double open3d::visualization::ViewControl::z_near_

protected

◆ zoom_

double open3d::visualization::ViewControl::zoom_

protected

◆ ZOOM_DEFAULT

const double open3d::visualization::ViewControl::ZOOM_DEFAULT = 0.7

static

◆ ZOOM_MAX

const double open3d::visualization::ViewControl::ZOOM_MAX = 2.0

static

◆ ZOOM_MIN

const double open3d::visualization::ViewControl::ZOOM_MIN = 0.02

static

◆ ZOOM_STEP

const double open3d::visualization::ViewControl::ZOOM_STEP = 0.02

static

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

/home/ylao/repo/Open3D/src/Open3D/Visualization/Visualizer/ViewControl.h
/home/ylao/repo/Open3D/src/Open3D/Visualization/Visualizer/ViewControl.cpp

Public Types

Public Member Functions

Static Public Attributes

Protected Attributes

Member Enumeration Documentation

◆ ProjectionType

Member Function Documentation

◆ ChangeFieldOfView()

◆ ChangeWindowSize()

◆ ConvertFromPinholeCameraParameters()

◆ ConvertFromViewParameters()

◆ ConvertToPinholeCameraParameters()

◆ ConvertToViewParameters()

◆ FitInGeometry()

◆ GetBoundingBox()

◆ GetEye()

◆ GetFieldOfView()

◆ GetFront()

◆ GetLookat()

◆ GetModelMatrix()

◆ GetMVPMatrix()

◆ GetProjectionMatrix()

◆ GetProjectionType()

◆ GetRight()

◆ GetUp()

◆ GetViewMatrix()

◆ GetWindowHeight()

◆ GetWindowWidth()

◆ GetZFar()

◆ GetZNear()

◆ Reset()

◆ ResetBoundingBox()

◆ Roll()

◆ Rotate()

◆ Scale()

◆ SetProjectionParameters()

◆ SetViewMatrices()

◆ Translate()

Field Documentation

◆ aspect_

◆ bounding_box_

◆ distance_

◆ eye_

◆ field_of_view_

◆ FIELD_OF_VIEW_DEFAULT

◆ FIELD_OF_VIEW_MAX

◆ FIELD_OF_VIEW_MIN

◆ FIELD_OF_VIEW_STEP

◆ front_

◆ lookat_

◆ model_matrix_

◆ MVP_matrix_

◆ projection_matrix_

◆ right_

◆ ROTATION_RADIAN_PER_PIXEL

◆ up_

◆ view_matrix_

◆ view_ratio_

◆ window_height_

◆ window_width_

◆ z_far_

◆ z_near_

◆ zoom_

◆ ZOOM_DEFAULT

◆ ZOOM_MAX

◆ ZOOM_MIN

◆ ZOOM_STEP