View controller for visualizer. More...

#include <ViewControl.h>

Inheritance diagram for cloudViewer::visualization::ViewControl:

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Collaboration diagram for cloudViewer::visualization::ViewControl:

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

Public Member Functions
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	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)
	Function to process rotation. More...

virtual void	Translate (double x, double y, double xo=0.0, double yo=0.0)
	Function to process translation. More...

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 ()

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

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_

Detailed Description

View controller for visualizer.

Definition at line 25 of file ViewControl.h.

Member Enumeration Documentation

◆ ProjectionType

enum cloudViewer::visualization::ViewControl::ProjectionType

Enumerator
Perspective
Orthogonal

Definition at line 39 of file ViewControl.h.

Constructor & Destructor Documentation

◆ ~ViewControl()

virtual cloudViewer::visualization::ViewControl::~ViewControl ( )

inlinevirtual

Definition at line 45 of file ViewControl.h.

Member Function Documentation

◆ CameraLocalRotate()

void cloudViewer::visualization::ViewControl::CameraLocalRotate	(	double	x,
		double	y,
		double	xo = `0.0`,
		double	yo = `0.0`
	)

virtual

Definition at line 317 of file ViewControl.cpp.

References distance_, front_, local_rotate_right_accum_, local_rotate_up_accum_, lookat_, M_PI, SetProjectionParameters(), start_local_rotate_eye_, start_local_rotate_front_, start_local_rotate_lookat_, start_local_rotate_right_, start_local_rotate_up_, up_, view_ratio_, and window_height_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ CameraLocalTranslate()

void cloudViewer::visualization::ViewControl::CameraLocalTranslate	(	double	forward,
		double	right,
		double	up
	)

virtual

Definition at line 309 of file ViewControl.cpp.

References front_, lookat_, right_, SetProjectionParameters(), and up_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ ChangeFieldOfView()

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

virtual

Function to change field of view.

Parameters

step	The step to change field of view.

Reimplemented in PyViewControl< ViewControlBase >, cloudViewer::visualization::ViewControlWithEditing, and cloudViewer::visualization::ViewControlWithCustomAnimation.

Definition at line 264 of file ViewControl.cpp.

References field_of_view_, FIELD_OF_VIEW_MAX, FIELD_OF_VIEW_MIN, FIELD_OF_VIEW_STEP, max(), min(), and SetProjectionParameters().

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::ChangeFieldOfView(), cloudViewer::visualization::ViewControlWithEditing::ChangeFieldOfView(), and cloudViewer::visualization::pybind_viewcontrol().

◆ ChangeWindowSize()

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

virtual

Reimplemented in PyViewControl< ViewControlBase >.

Definition at line 272 of file ViewControl.cpp.

References aspect_, height, SetProjectionParameters(), width, window_height_, and window_width_.

◆ ConvertFromPinholeCameraParameters()

bool cloudViewer::visualization::ViewControl::ConvertFromPinholeCameraParameters	(	const camera::PinholeCameraParameters &	parameters,
		bool	allow_arbitrary = `false`
	)

Function to get view controller from pinhole camera parameters.

Parameters

parameters	The pinhole camera parameter to convert from.
allow_arbitrary	Allow an arbitrary pinhole camera parameters. This can be useful to render images or depthmaps without any restriction in window size, FOV and zoom.

Definition at line 173 of file ViewControl.cpp.

References abs(), bounding_box_, distance_, dot(), cloudViewer::camera::PinholeCameraParameters::extrinsic_, eye_, field_of_view_, FIELD_OF_VIEW_MAX, FIELD_OF_VIEW_MIN, front_, ccBBox::GetCenter(), ccBBox::GetMaxExtent(), GetProjectionType(), cloudViewer::camera::PinholeCameraParameters::intrinsic_, LogWarning, lookat_, M_PI, max(), min(), right_, up_, view_ratio_, window_height_, window_width_, zoom_, ZOOM_MAX, and ZOOM_MIN.

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::LoadTrajectoryFromCameraTrajectory(), and cloudViewer::visualization::pybind_viewcontrol().

◆ ConvertFromViewParameters()

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

Definition at line 97 of file ViewControl.cpp.

References bounding_box_, cloudViewer::visualization::ViewParameters::boundingbox_max_, cloudViewer::visualization::ViewParameters::boundingbox_min_, field_of_view_, cloudViewer::visualization::ViewParameters::field_of_view_, front_, cloudViewer::visualization::ViewParameters::front_, ccBBox::IsEmpty(), lookat_, cloudViewer::visualization::ViewParameters::lookat_, cloudViewer::BoundingBoxTpl< T >::maxCorner(), cloudViewer::BoundingBoxTpl< T >::minCorner(), SetProjectionParameters(), cloudViewer::BoundingBoxTpl< T >::setValidity(), up_, cloudViewer::visualization::ViewParameters::up_, zoom_, and cloudViewer::visualization::ViewParameters::zoom_.

Referenced by cloudViewer::visualization::ViewControlWithEditing::SetEditingMode(), and cloudViewer::visualization::ViewControlWithCustomAnimation::SetViewControlFromTrajectory().

◆ ConvertToPinholeCameraParameters()

bool cloudViewer::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).

Parameters

The	pinhole camera parameter to convert to.

Definition at line 130 of file ViewControl.cpp.

References cloudViewer::camera::PinholeCameraParameters::extrinsic_, eye_, field_of_view_, front_, GetProjectionType(), cloudViewer::camera::PinholeCameraParameters::intrinsic_, LogWarning, M_PI, right_, SetProjectionParameters(), up_, window_height_, and window_width_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ ConvertToViewParameters()

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

Function to get equivalent view parameters (support orthogonal)

Definition at line 86 of file ViewControl.cpp.

References bounding_box_, cloudViewer::visualization::ViewParameters::boundingbox_max_, cloudViewer::visualization::ViewParameters::boundingbox_min_, field_of_view_, cloudViewer::visualization::ViewParameters::field_of_view_, front_, cloudViewer::visualization::ViewParameters::front_, ccBBox::GetMaxBound(), ccBBox::GetMinBound(), lookat_, cloudViewer::visualization::ViewParameters::lookat_, up_, cloudViewer::visualization::ViewParameters::up_, zoom_, and cloudViewer::visualization::ViewParameters::zoom_.

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::AddKeyFrame(), cloudViewer::visualization::ViewControlWithCustomAnimation::LoadTrajectoryFromCameraTrajectory(), cloudViewer::visualization::ViewControlWithEditing::SetEditingMode(), and cloudViewer::visualization::ViewControlWithCustomAnimation::UpdateKeyFrame().

◆ FitInGeometry()

void cloudViewer::visualization::ViewControl::FitInGeometry ( const ccHObject & geometry )

inline

Definition at line 135 of file ViewControl.h.

References CV_TYPES::BBOX, bounding_box_, CV_TYPES::FACET, ccBBox::GetAxisAlignedBoundingBox(), CV_TYPES::IMAGE2, ccObject::isKindOf(), CV_TYPES::LINESET, CV_TYPES::MESH, CV_TYPES::MESH_BASE, CV_TYPES::ORIENTED_BBOX, CV_TYPES::POINT_CLOUD, CV_TYPES::POINT_OCTREE2, CV_TYPES::POLY_LINE, CV_TYPES::RGBD_IMAGE, SetProjectionParameters(), and CV_TYPES::VOXEL_GRID.

◆ GetBoundingBox()

const ccBBox& cloudViewer::visualization::ViewControl::GetBoundingBox ( ) const

inline

Definition at line 131 of file ViewControl.h.

References bounding_box_.

Referenced by cloudViewer::visualization::Visualizer::BuildUtilities(), and cloudViewer::visualization::SelectionPolygon::CreateSelectionPolygonVolume().

◆ GetEye()

gl_util::GLVector3f cloudViewer::visualization::ViewControl::GetEye ( ) const

inline

Definition at line 162 of file ViewControl.h.

References eye_.

◆ GetFieldOfView()

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

inline

Function to get field of view.

Definition at line 155 of file ViewControl.h.

References field_of_view_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ GetFront()

gl_util::GLVector3f cloudViewer::visualization::ViewControl::GetFront ( ) const

inline

Definition at line 165 of file ViewControl.h.

References front_.

◆ GetLookat()

gl_util::GLVector3f cloudViewer::visualization::ViewControl::GetLookat ( ) const

inline

Definition at line 163 of file ViewControl.h.

References lookat_.

◆ GetModelMatrix()

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::GetModelMatrix ( ) const

inline

Definition at line 161 of file ViewControl.h.

References model_matrix_.

◆ GetMVPMatrix()

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::GetMVPMatrix ( ) const

inline

Definition at line 156 of file ViewControl.h.

References MVP_matrix_.

Referenced by cloudViewer::visualization::SelectionPolygon::CreateSelectionPolygonVolume().

◆ GetProjectionMatrix()

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::GetProjectionMatrix ( ) const

inline

Definition at line 157 of file ViewControl.h.

References projection_matrix_.

◆ GetProjectionType()

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

Definition at line 230 of file ViewControl.cpp.

References field_of_view_, FIELD_OF_VIEW_MIN, and cloudViewer::visualization::gl_util::Perspective().

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::ChangeFieldOfView(), ConvertFromPinholeCameraParameters(), ConvertToPinholeCameraParameters(), SetProjectionParameters(), and SetViewMatrices().

◆ GetRight()

gl_util::GLVector3f cloudViewer::visualization::ViewControl::GetRight ( ) const

inline

Definition at line 166 of file ViewControl.h.

References right_.

◆ GetUp()

gl_util::GLVector3f cloudViewer::visualization::ViewControl::GetUp ( ) const

inline

Definition at line 164 of file ViewControl.h.

References up_.

◆ GetViewMatrix()

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::GetViewMatrix ( ) const

inline

Definition at line 160 of file ViewControl.h.

References view_matrix_.

◆ GetWindowHeight()

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

inline

Definition at line 168 of file ViewControl.h.

References window_height_.

Referenced by cloudViewer::visualization::SelectionPolygon::CreateSelectionPolygonVolume().

◆ GetWindowWidth()

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

inline

Definition at line 167 of file ViewControl.h.

References window_width_.

Referenced by cloudViewer::visualization::SelectionPolygon::CreateSelectionPolygonVolume().

◆ GetZFar()

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

inline

Definition at line 170 of file ViewControl.h.

References z_far_.

◆ GetZNear()

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

inline

Definition at line 169 of file ViewControl.h.

References z_near_.

◆ Reset()

void cloudViewer::visualization::ViewControl::Reset ( )

virtual

Reimplemented in PyViewControl< ViewControlBase >, cloudViewer::visualization::ViewControlWithEditing, and cloudViewer::visualization::ViewControlWithCustomAnimation.

Definition at line 238 of file ViewControl.cpp.

References bounding_box_, field_of_view_, FIELD_OF_VIEW_DEFAULT, front_, ccBBox::GetCenter(), lookat_, SetProjectionParameters(), up_, zoom_, and ZOOM_DEFAULT.

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::Reset(), and cloudViewer::visualization::ViewControlWithEditing::Reset().

◆ ResetBoundingBox()

void cloudViewer::visualization::ViewControl::ResetBoundingBox ( )

inline

Definition at line 133 of file ViewControl.h.

References bounding_box_, and cloudViewer::BoundingBoxTpl< T >::clear().

◆ ResetCameraLocalRotate()

void cloudViewer::visualization::ViewControl::ResetCameraLocalRotate ( )

virtual

Definition at line 360 of file ViewControl.cpp.

References eye_, front_, local_rotate_right_accum_, local_rotate_up_accum_, lookat_, right_, start_local_rotate_eye_, start_local_rotate_front_, start_local_rotate_lookat_, start_local_rotate_right_, start_local_rotate_up_, and up_.

Referenced by cloudViewer::visualization::pybind_viewcontrol(), and SetProjectionParameters().

◆ Roll()

void cloudViewer::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.

Definition at line 370 of file ViewControl.cpp.

References front_, ROTATION_RADIAN_PER_PIXEL, SetProjectionParameters(), and up_.

◆ Rotate()

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

virtual

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 in PyViewControl< ViewControlBase >, cloudViewer::visualization::ViewControlWithEditing, and cloudViewer::visualization::ViewControlWithCustomAnimation.

Definition at line 284 of file ViewControl.cpp.

References front_, right_, ROTATION_RADIAN_PER_PIXEL, SetProjectionParameters(), and up_.

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::AddSpinKeyFrames(), cloudViewer::visualization::pybind_viewcontrol(), cloudViewer::visualization::ViewControlWithCustomAnimation::Rotate(), and cloudViewer::visualization::ViewControlWithEditing::Rotate().

◆ Scale()

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

virtual

Function to process scaling

Parameters

scale is the scale ratio.

Reimplemented in PyViewControl< ViewControlBase >, cloudViewer::visualization::ViewControlWithEditing, and cloudViewer::visualization::ViewControlWithCustomAnimation.

Definition at line 279 of file ViewControl.cpp.

References max(), min(), SetProjectionParameters(), zoom_, ZOOM_MAX, ZOOM_MIN, and ZOOM_STEP.

Referenced by cloudViewer::visualization::pybind_viewcontrol(), cloudViewer::visualization::ViewControlWithCustomAnimation::Scale(), and cloudViewer::visualization::ViewControlWithEditing::Scale().

◆ SetConstantZFar()

void cloudViewer::visualization::ViewControl::SetConstantZFar ( double z_far )

inline

Function to change the far z-plane of the visualizer to a constant value, i.e., independent of zoom and bounding box size.

Parameters

z_far The depth of the far z-plane of the visualizer.

Definition at line 181 of file ViewControl.h.

References constant_z_far_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ SetConstantZNear()

void cloudViewer::visualization::ViewControl::SetConstantZNear ( double z_near )

inline

Function to change the near z-plane of the visualizer to a constant value, i.e., independent of zoom and bounding box size.

Parameters

z_near The depth of the near z-plane of the visualizer.

Definition at line 176 of file ViewControl.h.

References constant_z_near_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ SetFront()

void cloudViewer::visualization::ViewControl::SetFront ( const Eigen::Vector3d & front )

Definition at line 120 of file ViewControl.cpp.

References front_, and SetProjectionParameters().

Referenced by cloudViewer::visualization::DrawGeometries(), and cloudViewer::visualization::pybind_viewcontrol().

◆ SetLookat()

void cloudViewer::visualization::ViewControl::SetLookat ( const Eigen::Vector3d & lookat )

Definition at line 110 of file ViewControl.cpp.

References lookat_, and SetProjectionParameters().

Referenced by cloudViewer::visualization::DrawGeometries(), and cloudViewer::visualization::pybind_viewcontrol().

◆ SetProjectionParameters()

void cloudViewer::visualization::ViewControl::SetProjectionParameters ( )

◆ SetUp()

void cloudViewer::visualization::ViewControl::SetUp ( const Eigen::Vector3d & up )

Definition at line 115 of file ViewControl.cpp.

References SetProjectionParameters(), and up_.

Referenced by cloudViewer::visualization::DrawGeometries(), and cloudViewer::visualization::pybind_viewcontrol().

◆ SetViewMatrices()

void cloudViewer::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.

Definition at line 38 of file ViewControl.cpp.

References aspect_, bounding_box_, constant_z_far_, constant_z_near_, distance_, eye_, field_of_view_, ccBBox::GetMaxExtent(), GetProjectionType(), LogWarning, cloudViewer::visualization::gl_util::LookAt(), lookat_, max(), model_matrix_, MVP_matrix_, cloudViewer::visualization::gl_util::Ortho(), cloudViewer::visualization::gl_util::Perspective(), projection_matrix_, up_, view_matrix_, view_ratio_, window_height_, window_width_, z_far_, and z_near_.

◆ SetZoom()

void cloudViewer::visualization::ViewControl::SetZoom ( const double zoom )

Definition at line 125 of file ViewControl.cpp.

References SetProjectionParameters(), and zoom_.

Referenced by cloudViewer::visualization::DrawGeometries(), and cloudViewer::visualization::pybind_viewcontrol().

◆ Translate()

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

virtual

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 in PyViewControl< ViewControlBase >, cloudViewer::visualization::ViewControlWithEditing, and cloudViewer::visualization::ViewControlWithCustomAnimation.

Definition at line 298 of file ViewControl.cpp.

References eye_, lookat_, right_, SetProjectionParameters(), up_, view_ratio_, and window_height_.

Referenced by cloudViewer::visualization::pybind_viewcontrol(), cloudViewer::visualization::ViewControlWithCustomAnimation::Translate(), and cloudViewer::visualization::ViewControlWithEditing::Translate().

◆ UnsetConstantZFar()

void cloudViewer::visualization::ViewControl::UnsetConstantZFar ( )

inline

Function to remove a previously set constant z far value, i.e., far z-plane of the visualizer is dynamically set dependent on zoom and bounding box size.

Definition at line 189 of file ViewControl.h.

References constant_z_far_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

◆ UnsetConstantZNear()

void cloudViewer::visualization::ViewControl::UnsetConstantZNear ( )

inline

Function to remove a previously set constant z near value, i.e., near z-plane of the visualizer is dynamically set dependent on zoom and bounding box size.

Definition at line 185 of file ViewControl.h.

References constant_z_near_.

Referenced by cloudViewer::visualization::pybind_viewcontrol().

Member Data Documentation

◆ aspect_

double cloudViewer::visualization::ViewControl::aspect_

protected

Definition at line 204 of file ViewControl.h.

Referenced by ChangeWindowSize(), and SetViewMatrices().

◆ bounding_box_

ccBBox cloudViewer::visualization::ViewControl::bounding_box_

protected

Definition at line 194 of file ViewControl.h.

Referenced by ConvertFromPinholeCameraParameters(), ConvertFromViewParameters(), ConvertToViewParameters(), FitInGeometry(), GetBoundingBox(), Reset(), cloudViewer::visualization::ViewControlWithEditing::Reset(), ResetBoundingBox(), SetProjectionParameters(), and SetViewMatrices().

◆ constant_z_far_

double cloudViewer::visualization::ViewControl::constant_z_far_ = -1

protected

Definition at line 208 of file ViewControl.h.

Referenced by SetConstantZFar(), SetViewMatrices(), and UnsetConstantZFar().

◆ constant_z_near_

double cloudViewer::visualization::ViewControl::constant_z_near_ = -1

protected

Definition at line 207 of file ViewControl.h.

Referenced by SetConstantZNear(), SetViewMatrices(), and UnsetConstantZNear().

◆ distance_

double cloudViewer::visualization::ViewControl::distance_

protected

Definition at line 200 of file ViewControl.h.

Referenced by CameraLocalRotate(), ConvertFromPinholeCameraParameters(), SetProjectionParameters(), and SetViewMatrices().

◆ eye_

Eigen::Vector3d cloudViewer::visualization::ViewControl::eye_

protected

Definition at line 195 of file ViewControl.h.

Referenced by ConvertFromPinholeCameraParameters(), ConvertToPinholeCameraParameters(), GetEye(), ResetCameraLocalRotate(), SetProjectionParameters(), SetViewMatrices(), and Translate().

◆ field_of_view_

double cloudViewer::visualization::ViewControl::field_of_view_

protected

Definition at line 201 of file ViewControl.h.

Referenced by ChangeFieldOfView(), cloudViewer::visualization::ViewControlWithCustomAnimation::ChangeFieldOfView(), ConvertFromPinholeCameraParameters(), ConvertFromViewParameters(), ConvertToPinholeCameraParameters(), ConvertToViewParameters(), GetFieldOfView(), GetProjectionType(), Reset(), cloudViewer::visualization::ViewControlWithEditing::Reset(), SetProjectionParameters(), and SetViewMatrices().

◆ FIELD_OF_VIEW_DEFAULT

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

static

Definition at line 29 of file ViewControl.h.

Referenced by Reset().

◆ FIELD_OF_VIEW_MAX

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

static

Definition at line 27 of file ViewControl.h.

Referenced by ChangeFieldOfView(), and ConvertFromPinholeCameraParameters().

◆ FIELD_OF_VIEW_MIN

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

static

Definition at line 28 of file ViewControl.h.

Referenced by ChangeFieldOfView(), ConvertFromPinholeCameraParameters(), GetProjectionType(), cloudViewer::visualization::ViewControlWithCustomAnimation::IsValidPinholeCameraTrajectory(), and cloudViewer::visualization::ViewControlWithEditing::Reset().

◆ FIELD_OF_VIEW_STEP

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

static

Definition at line 30 of file ViewControl.h.

Referenced by ChangeFieldOfView(), and SetProjectionParameters().

◆ front_

Eigen::Vector3d cloudViewer::visualization::ViewControl::front_

protected

Definition at line 198 of file ViewControl.h.

Referenced by CameraLocalRotate(), CameraLocalTranslate(), ConvertFromPinholeCameraParameters(), ConvertFromViewParameters(), ConvertToPinholeCameraParameters(), ConvertToViewParameters(), GetFront(), Reset(), cloudViewer::visualization::ViewControlWithEditing::Reset(), ResetCameraLocalRotate(), Roll(), Rotate(), SetFront(), and SetProjectionParameters().

◆ local_rotate_right_accum_

double cloudViewer::visualization::ViewControl::local_rotate_right_accum_

protected

Definition at line 220 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ local_rotate_up_accum_

double cloudViewer::visualization::ViewControl::local_rotate_up_accum_

protected

Definition at line 219 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ lookat_

Eigen::Vector3d cloudViewer::visualization::ViewControl::lookat_

protected

Definition at line 196 of file ViewControl.h.

Referenced by CameraLocalRotate(), CameraLocalTranslate(), ConvertFromPinholeCameraParameters(), ConvertFromViewParameters(), ConvertToViewParameters(), GetLookat(), Reset(), cloudViewer::visualization::ViewControlWithEditing::Reset(), ResetCameraLocalRotate(), SetLookat(), SetProjectionParameters(), SetViewMatrices(), and Translate().

◆ model_matrix_

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::model_matrix_

protected

Definition at line 211 of file ViewControl.h.

Referenced by GetModelMatrix(), and SetViewMatrices().

◆ MVP_matrix_

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::MVP_matrix_

protected

Definition at line 212 of file ViewControl.h.

Referenced by GetMVPMatrix(), and SetViewMatrices().

◆ projection_matrix_

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::projection_matrix_

protected

Definition at line 209 of file ViewControl.h.

Referenced by GetProjectionMatrix(), and SetViewMatrices().

◆ right_

Eigen::Vector3d cloudViewer::visualization::ViewControl::right_

protected

Definition at line 199 of file ViewControl.h.

Referenced by CameraLocalTranslate(), ConvertFromPinholeCameraParameters(), ConvertToPinholeCameraParameters(), GetRight(), ResetCameraLocalRotate(), cloudViewer::visualization::ViewControlWithEditing::Rotate(), Rotate(), SetProjectionParameters(), and Translate().

◆ ROTATION_RADIAN_PER_PIXEL

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

static

Definition at line 37 of file ViewControl.h.

Referenced by cloudViewer::visualization::ViewControlWithCustomAnimation::AddSpinKeyFrames(), Roll(), and Rotate().

◆ start_local_rotate_eye_

Eigen::Vector3d cloudViewer::visualization::ViewControl::start_local_rotate_eye_

protected

Definition at line 217 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ start_local_rotate_front_

Eigen::Vector3d cloudViewer::visualization::ViewControl::start_local_rotate_front_

protected

Definition at line 216 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ start_local_rotate_lookat_

Eigen::Vector3d cloudViewer::visualization::ViewControl::start_local_rotate_lookat_

protected

Definition at line 218 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ start_local_rotate_right_

Eigen::Vector3d cloudViewer::visualization::ViewControl::start_local_rotate_right_

protected

Definition at line 215 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ start_local_rotate_up_

Eigen::Vector3d cloudViewer::visualization::ViewControl::start_local_rotate_up_

protected

Definition at line 214 of file ViewControl.h.

Referenced by CameraLocalRotate(), and ResetCameraLocalRotate().

◆ up_

Eigen::Vector3d cloudViewer::visualization::ViewControl::up_

protected

Definition at line 197 of file ViewControl.h.

Referenced by CameraLocalRotate(), CameraLocalTranslate(), ConvertFromPinholeCameraParameters(), ConvertFromViewParameters(), ConvertToPinholeCameraParameters(), ConvertToViewParameters(), GetUp(), Reset(), cloudViewer::visualization::ViewControlWithEditing::Reset(), ResetCameraLocalRotate(), Roll(), cloudViewer::visualization::ViewControlWithEditing::Rotate(), Rotate(), SetProjectionParameters(), SetUp(), SetViewMatrices(), and Translate().

◆ view_matrix_

gl_util::GLMatrix4f cloudViewer::visualization::ViewControl::view_matrix_

protected

Definition at line 210 of file ViewControl.h.

Referenced by GetViewMatrix(), and SetViewMatrices().

◆ view_ratio_

double cloudViewer::visualization::ViewControl::view_ratio_

protected

Definition at line 203 of file ViewControl.h.

Referenced by CameraLocalRotate(), ConvertFromPinholeCameraParameters(), SetProjectionParameters(), SetViewMatrices(), and Translate().

◆ window_height_

int cloudViewer::visualization::ViewControl::window_height_ = 0

protected

Definition at line 193 of file ViewControl.h.

Referenced by CameraLocalRotate(), ChangeWindowSize(), ConvertFromPinholeCameraParameters(), ConvertToPinholeCameraParameters(), GetWindowHeight(), cloudViewer::visualization::ViewControlWithEditing::Rotate(), SetViewMatrices(), and Translate().

◆ window_width_

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

protected

Definition at line 192 of file ViewControl.h.

Referenced by ChangeWindowSize(), ConvertFromPinholeCameraParameters(), ConvertToPinholeCameraParameters(), GetWindowWidth(), cloudViewer::visualization::ViewControlWithEditing::Rotate(), and SetViewMatrices().

◆ z_far_

double cloudViewer::visualization::ViewControl::z_far_

protected

Definition at line 206 of file ViewControl.h.

Referenced by GetZFar(), and SetViewMatrices().

◆ z_near_

double cloudViewer::visualization::ViewControl::z_near_

protected

Definition at line 205 of file ViewControl.h.

Referenced by GetZNear(), and SetViewMatrices().

◆ zoom_

double cloudViewer::visualization::ViewControl::zoom_

protected

Definition at line 202 of file ViewControl.h.

Referenced by ConvertFromPinholeCameraParameters(), ConvertFromViewParameters(), ConvertToViewParameters(), Reset(), cloudViewer::visualization::ViewControlWithEditing::Reset(), Scale(), SetProjectionParameters(), and SetZoom().

◆ ZOOM_DEFAULT

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

static

Definition at line 32 of file ViewControl.h.

Referenced by Reset(), and cloudViewer::visualization::ViewControlWithEditing::Reset().

◆ ZOOM_MAX

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

static

Definition at line 34 of file ViewControl.h.

Referenced by ConvertFromPinholeCameraParameters(), and Scale().

◆ ZOOM_MIN

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

static

Definition at line 33 of file ViewControl.h.

Referenced by ConvertFromPinholeCameraParameters(), and Scale().

◆ ZOOM_STEP

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

static

Definition at line 35 of file ViewControl.h.

Referenced by Scale().

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

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

Public Types

Public Member Functions

Static Public Attributes

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ ProjectionType

Constructor & Destructor Documentation

◆ ~ViewControl()

Member Function Documentation

◆ CameraLocalRotate()

◆ CameraLocalTranslate()

◆ 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()

◆ ResetCameraLocalRotate()

◆ Roll()

◆ Rotate()

◆ Scale()

◆ SetConstantZFar()

◆ SetConstantZNear()

◆ SetFront()

◆ SetLookat()

◆ SetProjectionParameters()

◆ SetUp()

◆ SetViewMatrices()

◆ SetZoom()

◆ Translate()

◆ UnsetConstantZFar()

◆ UnsetConstantZNear()

Member Data Documentation

◆ aspect_

◆ bounding_box_

◆ constant_z_far_

◆ constant_z_near_

◆ distance_

◆ eye_

◆ field_of_view_

◆ FIELD_OF_VIEW_DEFAULT

◆ FIELD_OF_VIEW_MAX

◆ FIELD_OF_VIEW_MIN

◆ FIELD_OF_VIEW_STEP

◆ front_

◆ local_rotate_right_accum_

◆ local_rotate_up_accum_

◆ lookat_

◆ model_matrix_

◆ MVP_matrix_

◆ projection_matrix_

◆ right_

◆ ROTATION_RADIAN_PER_PIXEL

◆ start_local_rotate_eye_

◆ start_local_rotate_front_

◆ start_local_rotate_lookat_

◆ start_local_rotate_right_

◆ start_local_rotate_up_

◆ up_

◆ view_matrix_