#include <VisualizerWithVertexSelection.h>

Inheritance diagram for open3d::visualization::VisualizerWithVertexSelection:

Data Structures
struct	PickedPoint

Public Types
enum	SelectionMode { SelectionMode::None = 0, SelectionMode::Point = 1, SelectionMode::Rectangle = 2, SelectionMode::Moving = 3 }

Public Member Functions
	VisualizerWithVertexSelection ()

	~VisualizerWithVertexSelection () override

	VisualizerWithVertexSelection (const VisualizerWithVertexSelection &)=delete

VisualizerWithVertexSelection &	operator= (const VisualizerWithVertexSelection &)=delete

bool	AddGeometry (std::shared_ptr< const geometry::Geometry > geometry_ptr, bool reset_bounding_box=true) override
	Function to add geometry to the scene and create corresponding shaders. More...

bool	UpdateGeometry (std::shared_ptr< const geometry::Geometry > geometry_ptr=nullptr) override
	Function to update geometry. More...

void	PrintVisualizerHelp () override

void	UpdateWindowTitle () override

void	BuildUtilities () override

void	SetPointSize (double size)

std::vector< int >	PickPoints (double x, double y, double w, double h)

std::vector< PickedPoint >	GetPickedPoints () const

void	ClearPickedPoints ()

void	RegisterSelectionChangedCallback (std::function< void()> f)

void	RegisterSelectionMovingCallback (std::function< void()> f)

void	RegisterSelectionMovedCallback (std::function< void()> f)

Public Member Functions inherited from open3d::visualization::Visualizer
	Visualizer ()

virtual	~Visualizer ()

	Visualizer (Visualizer &&)=delete

	Visualizer (const Visualizer &)=delete

Visualizer &	operator= (const Visualizer &)=delete

bool	CreateVisualizerWindow (const std::string &window_name="Open3D", const int width=640, const int height=480, const int left=50, const int top=50, const bool visible=true)
	Function to create a window and initialize GLFW. More...

void	DestroyVisualizerWindow ()
	Function to destroy a window. More...

void	RegisterAnimationCallback (std::function< bool(Visualizer *)> callback_func)
	Function to register a callback function for animation. More...

void	Run ()
	Function to activate the window. More...

void	Close ()
	Function to to notify the window to be closed. More...

bool	WaitEvents ()
	Function to process the event queue and return if the window is closed. More...

bool	PollEvents ()

virtual bool	RemoveGeometry (std::shared_ptr< const geometry::Geometry > geometry_ptr, bool reset_bounding_box=true)
	Function to remove geometry from the scene. More...

virtual bool	ClearGeometries ()

virtual bool	HasGeometry () const

virtual void	UpdateRender ()
	Function to inform render needed to be updated. More...

ViewControl &	GetViewControl ()
	Function to retrieve the associated ViewControl. More...

RenderOption &	GetRenderOption ()
	Function to retrieve the associated RenderOption. More...

std::shared_ptr< geometry::Image >	CaptureScreenFloatBuffer (bool do_render=true)
	Function to capture screen and store RGB in a float buffer. More...

void	CaptureScreenImage (const std::string &filename="", bool do_render=true)
	Function to capture and save a screen image. More...

std::shared_ptr< geometry::Image >	CaptureDepthFloatBuffer (bool do_render=true)

void	CaptureDepthImage (const std::string &filename="", bool do_render=true, double depth_scale=1000.0)

void	CaptureDepthPointCloud (const std::string &filename="", bool do_render=true, bool convert_to_world_coordinate=false)
	Function to capture and save local point cloud. More...

void	CaptureRenderOption (const std::string &filename="")

void	ResetViewPoint (bool reset_bounding_box=false)
	Function to reset view point. More...

const std::string &	GetWindowName () const

Protected Types
enum	DragType { DRAG_MOVING, DRAG_END }

Protected Member Functions
bool	InitViewControl () override
	Function to initialize ViewControl. More...

bool	InitRenderOption () override
	Function to initialize RenderOption. More...

void	WindowResizeCallback (GLFWwindow *window, int w, int h) override

void	MouseMoveCallback (GLFWwindow *window, double x, double y) override

void	MouseScrollCallback (GLFWwindow *window, double x, double y) override

void	MouseButtonCallback (GLFWwindow *window, int button, int action, int mods) override

void	KeyPressCallback (GLFWwindow *window, int key, int scancode, int action, int mods) override

void	InvalidateSelectionPolygon ()

void	InvalidatePicking ()

void	AddPickedPoints (const std::vector< int > indices)

void	RemovePickedPoints (const std::vector< int > indices)

float	GetDepth (int winX, int winY)

Eigen::Vector3d	CalcDragDelta (double winX, double winY)

void	DragSelectedPoints (const Eigen::Vector3d &delta, DragType type)

const std::vector< Eigen::Vector3d > *	GetGeometryPoints (std::shared_ptr< const geometry::Geometry > geometry)

Protected Member Functions inherited from open3d::visualization::Visualizer
virtual bool	InitOpenGL ()
	Function to initialize OpenGL. More...

virtual void	Render ()

void	CopyViewStatusToClipboard ()

void	CopyViewStatusFromClipboard ()

virtual void	WindowRefreshCallback (GLFWwindow *window)

virtual void	WindowCloseCallback (GLFWwindow *window)
	Function to notify the window to be closed. More...

Protected Attributes
std::shared_ptr< SelectionPolygon >	selection_polygon_ptr_

std::shared_ptr< glsl::SelectionPolygonRenderer >	selection_polygon_renderer_ptr_

SelectionMode	selection_mode_ = SelectionMode::None

Eigen::Vector2d	mouse_down_pos_

std::vector< int >	points_in_rect_

float	drag_depth_

std::shared_ptr< PointCloudPicker >	pointcloud_picker_ptr_

std::shared_ptr< glsl::PointCloudPickerRenderer >	pointcloud_picker_renderer_ptr_

std::shared_ptr< const geometry::Geometry >	geometry_ptr_

std::shared_ptr< glsl::GeometryRenderer >	geometry_renderer_ptr_

RenderOption	pick_point_opts_

std::shared_ptr< geometry::PointCloud >	ui_points_geometry_ptr_

std::shared_ptr< glsl::GeometryRenderer >	ui_points_renderer_ptr_

std::unordered_map< int, Eigen::Vector3d >	selected_points_

std::unordered_map< int, Eigen::Vector3d >	selected_points_before_drag_

std::shared_ptr< geometry::PointCloud >	ui_selected_points_geometry_ptr_

std::shared_ptr< glsl::GeometryRenderer >	ui_selected_points_renderer_ptr_

std::function< void()>	on_selection_changed_

std::function< void()>	on_selection_moving_

std::function< void()>	on_selection_moved_

Protected Attributes inherited from open3d::visualization::Visualizer
GLFWwindow *	window_ = NULL

std::string	window_name_ = "Open3D"

std::function< bool(Visualizer *)>	animation_callback_func_ = nullptr

std::function< bool(Visualizer *)>	animation_callback_func_in_loop_

MouseControl	mouse_control_

bool	is_redraw_required_ = true

bool	is_initialized_ = false

GLuint	vao_id_

std::unique_ptr< ViewControl >	view_control_ptr_

std::unique_ptr< RenderOption >	render_option_ptr_

std::unordered_set< std::shared_ptr< const geometry::Geometry > >	geometry_ptrs_

std::unordered_set< std::shared_ptr< glsl::GeometryRenderer > >	geometry_renderer_ptrs_

std::vector< std::shared_ptr< const geometry::Geometry > >	utility_ptrs_

std::vector< std::shared_ptr< glsl::GeometryRenderer > >	utility_renderer_ptrs_

std::unordered_map< std::shared_ptr< glsl::GeometryRenderer >, RenderOption >	utility_renderer_opts_

std::shared_ptr< geometry::TriangleMesh >	coordinate_frame_mesh_ptr_

std::shared_ptr< glsl::CoordinateFrameRenderer >	coordinate_frame_mesh_renderer_ptr_

Member Enumeration Documentation

◆ DragType

enum open3d::visualization::VisualizerWithVertexSelection::DragType

protected

Enumerator
DRAG_MOVING
DRAG_END

◆ SelectionMode

enum open3d::visualization::VisualizerWithVertexSelection::SelectionMode

strong

Enumerator
None
Point
Rectangle
Moving

Constructor & Destructor Documentation

◆ VisualizerWithVertexSelection() [1/2]

open3d::visualization::VisualizerWithVertexSelection::VisualizerWithVertexSelection ( )

inline

◆ ~VisualizerWithVertexSelection()

open3d::visualization::VisualizerWithVertexSelection::~VisualizerWithVertexSelection ( )

inlineoverride

◆ VisualizerWithVertexSelection() [2/2]

open3d::visualization::VisualizerWithVertexSelection::VisualizerWithVertexSelection ( const VisualizerWithVertexSelection & )

delete

Member Function Documentation

◆ AddGeometry()

bool open3d::visualization::VisualizerWithVertexSelection::AddGeometry	(	std::shared_ptr< const geometry::Geometry >	geometry_ptr,
		bool	reset_bounding_box = `true`
	)

overridevirtual

Function to add geometry to the scene and create corresponding shaders.

After calling this function, the Visualizer owns the geometry object.
This function MUST be called after CreateVisualizerWindow().
This function returns FALSE when the geometry is of an unsupported type.
If an added geometry is changed, the behavior of Visualizer is undefined. Programmers are responsible for calling Geometry() to notify the Visualizer that the geometry has been changed and the Visualizer should be updated accordingly.

Parameters

geometry_ptr The Geometry object.

Reimplemented from open3d::visualization::Visualizer.

◆ AddPickedPoints()

void open3d::visualization::VisualizerWithVertexSelection::AddPickedPoints ( const std::vector< int > indices )

protected

◆ BuildUtilities()

void open3d::visualization::VisualizerWithVertexSelection::BuildUtilities ( )

overridevirtual

Reimplemented from open3d::visualization::Visualizer.

◆ CalcDragDelta()

Eigen::Vector3d open3d::visualization::VisualizerWithVertexSelection::CalcDragDelta	(	double	winX,
		double	winY
	)

protected

◆ ClearPickedPoints()

void open3d::visualization::VisualizerWithVertexSelection::ClearPickedPoints ( )

◆ DragSelectedPoints()

void open3d::visualization::VisualizerWithVertexSelection::DragSelectedPoints	(	const Eigen::Vector3d &	delta,
		DragType	type
	)

protected

◆ GetDepth()

float open3d::visualization::VisualizerWithVertexSelection::GetDepth	(	int	winX,
		int	winY
	)

protected

◆ GetGeometryPoints()

const std::vector< Eigen::Vector3d > * open3d::visualization::VisualizerWithVertexSelection::GetGeometryPoints ( std::shared_ptr< const geometry::Geometry > geometry )

protected

◆ GetPickedPoints()

std::vector< VisualizerWithVertexSelection::PickedPoint > open3d::visualization::VisualizerWithVertexSelection::GetPickedPoints ( ) const

◆ InitRenderOption()

bool open3d::visualization::VisualizerWithVertexSelection::InitRenderOption ( )

overrideprotectedvirtual

Function to initialize RenderOption.

Reimplemented from open3d::visualization::Visualizer.

◆ InitViewControl()

bool open3d::visualization::VisualizerWithVertexSelection::InitViewControl ( )

overrideprotectedvirtual

Function to initialize ViewControl.

Reimplemented from open3d::visualization::Visualizer.

◆ InvalidatePicking()

void open3d::visualization::VisualizerWithVertexSelection::InvalidatePicking ( )

protected

◆ InvalidateSelectionPolygon()

void open3d::visualization::VisualizerWithVertexSelection::InvalidateSelectionPolygon ( )

protected

◆ KeyPressCallback()

void open3d::visualization::VisualizerWithVertexSelection::KeyPressCallback	(	GLFWwindow *	window,
		int	key,
		int	scancode,
		int	action,
		int	mods
	)

overrideprotectedvirtual

Reimplemented from open3d::visualization::Visualizer.

◆ MouseButtonCallback()

void open3d::visualization::VisualizerWithVertexSelection::MouseButtonCallback	(	GLFWwindow *	window,
		int	button,
		int	action,
		int	mods
	)

overrideprotectedvirtual

Reimplemented from open3d::visualization::Visualizer.

◆ MouseMoveCallback()

void open3d::visualization::VisualizerWithVertexSelection::MouseMoveCallback	(	GLFWwindow *	window,
		double	x,
		double	y
	)

overrideprotectedvirtual

Reimplemented from open3d::visualization::Visualizer.

◆ MouseScrollCallback()

void open3d::visualization::VisualizerWithVertexSelection::MouseScrollCallback	(	GLFWwindow *	window,
		double	x,
		double	y
	)

overrideprotectedvirtual

Reimplemented from open3d::visualization::Visualizer.

◆ operator=()

VisualizerWithVertexSelection& open3d::visualization::VisualizerWithVertexSelection::operator= ( const VisualizerWithVertexSelection & )

delete

◆ PickPoints()

std::vector< int > open3d::visualization::VisualizerWithVertexSelection::PickPoints	(	double	x,
		double	y,
		double	w,
		double	h
	)

◆ PrintVisualizerHelp()

void open3d::visualization::VisualizerWithVertexSelection::PrintVisualizerHelp ( )

overridevirtual

Reimplemented from open3d::visualization::Visualizer.

◆ RegisterSelectionChangedCallback()

void open3d::visualization::VisualizerWithVertexSelection::RegisterSelectionChangedCallback ( std::function< void()> f )

◆ RegisterSelectionMovedCallback()

void open3d::visualization::VisualizerWithVertexSelection::RegisterSelectionMovedCallback ( std::function< void()> f )

◆ RegisterSelectionMovingCallback()

void open3d::visualization::VisualizerWithVertexSelection::RegisterSelectionMovingCallback ( std::function< void()> f )

Do not change the number of vertices in geometry, but can change the vertex values and call UpdateGeometry().

◆ RemovePickedPoints()

void open3d::visualization::VisualizerWithVertexSelection::RemovePickedPoints ( const std::vector< int > indices )

protected

◆ SetPointSize()

void open3d::visualization::VisualizerWithVertexSelection::SetPointSize ( double size )

◆ UpdateGeometry()

bool open3d::visualization::VisualizerWithVertexSelection::UpdateGeometry ( std::shared_ptr< const geometry::Geometry > geometry_ptr = nullptr )

overridevirtual

Function to update geometry.

This function must be called when geometry has been changed. Otherwise the behavior of Visualizer is undefined. If called without an argument, updates all geometries, otherwise only updates the geometry specified.

Reimplemented from open3d::visualization::Visualizer.

◆ UpdateWindowTitle()

void open3d::visualization::VisualizerWithVertexSelection::UpdateWindowTitle ( )

overridevirtual

Reimplemented from open3d::visualization::Visualizer.

◆ WindowResizeCallback()

void open3d::visualization::VisualizerWithVertexSelection::WindowResizeCallback	(	GLFWwindow *	window,
		int	w,
		int	h
	)

overrideprotectedvirtual

Reimplemented from open3d::visualization::Visualizer.

Field Documentation

◆ drag_depth_

float open3d::visualization::VisualizerWithVertexSelection::drag_depth_

protected

◆ geometry_ptr_

std::shared_ptr<const geometry::Geometry> open3d::visualization::VisualizerWithVertexSelection::geometry_ptr_

protected

◆ geometry_renderer_ptr_

std::shared_ptr<glsl::GeometryRenderer> open3d::visualization::VisualizerWithVertexSelection::geometry_renderer_ptr_

protected

◆ mouse_down_pos_

Eigen::Vector2d open3d::visualization::VisualizerWithVertexSelection::mouse_down_pos_

protected

◆ on_selection_changed_

std::function<void()> open3d::visualization::VisualizerWithVertexSelection::on_selection_changed_

protected

◆ on_selection_moved_

std::function<void()> open3d::visualization::VisualizerWithVertexSelection::on_selection_moved_

protected

◆ on_selection_moving_

std::function<void()> open3d::visualization::VisualizerWithVertexSelection::on_selection_moving_

protected

◆ pick_point_opts_

RenderOption open3d::visualization::VisualizerWithVertexSelection::pick_point_opts_

protected

◆ pointcloud_picker_ptr_

std::shared_ptr<PointCloudPicker> open3d::visualization::VisualizerWithVertexSelection::pointcloud_picker_ptr_

protected

◆ pointcloud_picker_renderer_ptr_

std::shared_ptr<glsl::PointCloudPickerRenderer> open3d::visualization::VisualizerWithVertexSelection::pointcloud_picker_renderer_ptr_

protected

◆ points_in_rect_

std::vector<int> open3d::visualization::VisualizerWithVertexSelection::points_in_rect_

protected

◆ selected_points_

std::unordered_map<int, Eigen::Vector3d> open3d::visualization::VisualizerWithVertexSelection::selected_points_

protected

◆ selected_points_before_drag_

std::unordered_map<int, Eigen::Vector3d> open3d::visualization::VisualizerWithVertexSelection::selected_points_before_drag_

protected

◆ selection_mode_

SelectionMode open3d::visualization::VisualizerWithVertexSelection::selection_mode_ = SelectionMode::None

protected

◆ selection_polygon_ptr_

std::shared_ptr<SelectionPolygon> open3d::visualization::VisualizerWithVertexSelection::selection_polygon_ptr_

protected

◆ selection_polygon_renderer_ptr_

std::shared_ptr<glsl::SelectionPolygonRenderer> open3d::visualization::VisualizerWithVertexSelection::selection_polygon_renderer_ptr_

protected

◆ ui_points_geometry_ptr_

std::shared_ptr<geometry::PointCloud> open3d::visualization::VisualizerWithVertexSelection::ui_points_geometry_ptr_

protected

◆ ui_points_renderer_ptr_

std::shared_ptr<glsl::GeometryRenderer> open3d::visualization::VisualizerWithVertexSelection::ui_points_renderer_ptr_

protected

◆ ui_selected_points_geometry_ptr_

std::shared_ptr<geometry::PointCloud> open3d::visualization::VisualizerWithVertexSelection::ui_selected_points_geometry_ptr_

protected

◆ ui_selected_points_renderer_ptr_

std::shared_ptr<glsl::GeometryRenderer> open3d::visualization::VisualizerWithVertexSelection::ui_selected_points_renderer_ptr_

protected

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

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

Data Structures

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Member Enumeration Documentation

◆ DragType

◆ SelectionMode

Constructor & Destructor Documentation

◆ VisualizerWithVertexSelection() [1/2]

◆ ~VisualizerWithVertexSelection()

◆ VisualizerWithVertexSelection() [2/2]

Member Function Documentation

◆ AddGeometry()

◆ AddPickedPoints()

◆ BuildUtilities()

◆ CalcDragDelta()

◆ ClearPickedPoints()

◆ DragSelectedPoints()

◆ GetDepth()

◆ GetGeometryPoints()

◆ GetPickedPoints()

◆ InitRenderOption()

◆ InitViewControl()

◆ InvalidatePicking()

◆ InvalidateSelectionPolygon()

◆ KeyPressCallback()

◆ MouseButtonCallback()

◆ MouseMoveCallback()

◆ MouseScrollCallback()

◆ operator=()

◆ PickPoints()

◆ PrintVisualizerHelp()

◆ RegisterSelectionChangedCallback()

◆ RegisterSelectionMovedCallback()

◆ RegisterSelectionMovingCallback()

◆ RemovePickedPoints()

◆ SetPointSize()

◆ UpdateGeometry()

◆ UpdateWindowTitle()

◆ WindowResizeCallback()

Field Documentation

◆ drag_depth_

◆ geometry_ptr_

◆ geometry_renderer_ptr_

◆ mouse_down_pos_

◆ on_selection_changed_

◆ on_selection_moved_

◆ on_selection_moving_

◆ pick_point_opts_

◆ pointcloud_picker_ptr_

◆ pointcloud_picker_renderer_ptr_

◆ points_in_rect_

◆ selected_points_

◆ selected_points_before_drag_

◆ selection_mode_

◆ selection_polygon_ptr_

◆ selection_polygon_renderer_ptr_

◆ ui_points_geometry_ptr_

◆ ui_points_renderer_ptr_

◆ ui_selected_points_geometry_ptr_

◆ ui_selected_points_renderer_ptr_