cloudViewer::visualization::rendering::ModelInteractorLogic Class Reference

#include <ModelInteractorLogic.h>

Inheritance diagram for cloudViewer::visualization::rendering::ModelInteractorLogic:

Collaboration diagram for cloudViewer::visualization::rendering::ModelInteractorLogic:

Public Member Functions
	ModelInteractorLogic (CloudViewerScene *scene, Camera *camera, double min_far_plane)
virtual	~ModelInteractorLogic ()
void	SetBoundingBox (const ccBBox &bounds) override
void	SetModel (GeometryHandle axes, const std::vector< GeometryHandle > &objects)
void	Rotate (int dx, int dy) override
void	RotateZ (int dx, int dy) override
	Rotates about the forward axis of the matrix. More...
void	Dolly (float dy, DragType drag_type) override
void	Pan (int dx, int dy) override
void	StartMouseDrag () override
void	UpdateMouseDragUI () override
void	EndMouseDrag () override
Public Member Functions inherited from cloudViewer::visualization::rendering::RotationInteractorLogic
	RotationInteractorLogic (Camera *camera, double min_far_plane)
	~RotationInteractorLogic ()
virtual void	SetCenterOfRotation (const Eigen::Vector3f &center)
Public Member Functions inherited from cloudViewer::visualization::rendering::MatrixInteractorLogic
virtual	~MatrixInteractorLogic ()
void	SetViewSize (int width, int height)
int	GetViewWidth () const
int	GetViewHeight () const
const ccBBox &	GetBoundingBox () const
Eigen::Vector3f	GetCenterOfRotation () const
void	SetMouseDownInfo (const Camera::Transform &matrix, const Eigen::Vector3f &center_of_rotation)
const Camera::Transform &	GetMatrix () const
virtual void	RotateWorld (int dx, int dy, const Eigen::Vector3f &x_axis, const Eigen::Vector3f &y_axis)
virtual void	RotateZWorld (int dx, int dy, const Eigen::Vector3f &forward)
virtual void	Dolly (float z_dist, Camera::Transform matrix)

Additional Inherited Members
Public Types inherited from cloudViewer::visualization::rendering::MatrixInteractorLogic
enum class	DragType { MOUSE , WHEEL , TWO_FINGER }
Protected Member Functions inherited from cloudViewer::visualization::rendering::RotationInteractorLogic
Eigen::Vector3f	CalcPanVectorWorld (int dx, int dy)
void	UpdateCameraFarPlane ()
Protected Member Functions inherited from cloudViewer::visualization::rendering::MatrixInteractorLogic
void	SetMatrix (const Camera::Transform &matrix)
float	CalcRotateRadians (int dx, int dy)
float	CalcRotateZRadians (int dx, int dy)
float	CalcDollyDist (float dy, DragType drag_type, const Camera::Transform &matrix)
Protected Attributes inherited from cloudViewer::visualization::rendering::RotationInteractorLogic
double	min_far_plane_
Camera *	camera_
Protected Attributes inherited from cloudViewer::visualization::rendering::MatrixInteractorLogic
int	view_width_ = 1
int	view_height_ = 1
double	model_size_ = 20.0
ccBBox	model_bounds_
Eigen::Vector3f	center_of_rotation_
Camera::Transform	matrix_at_mouse_down_
Eigen::Vector3f	center_of_rotation_at_mouse_down_

Detailed Description

Definition at line 21 of file ModelInteractorLogic.h.

Constructor & Destructor Documentation

ModelInteractorLogic()

cloudViewer::visualization::rendering::ModelInteractorLogic::ModelInteractorLogic	(	CloudViewerScene *	scene,
		Camera *	camera,
		double	min_far_plane
	)

Definition at line 19 of file ModelInteractorLogic.cpp.

~ModelInteractorLogic()

cloudViewer::visualization::rendering::ModelInteractorLogic::~ModelInteractorLogic ( )

virtual

Definition at line 24 of file ModelInteractorLogic.cpp.

Member Function Documentation

Dolly()

void cloudViewer::visualization::rendering::ModelInteractorLogic::Dolly ( float  dy, DragType  drag_type  )

overridevirtual

Moves the matrix along the forward axis. (This is one type of zoom.)

Reimplemented from cloudViewer::visualization::rendering::MatrixInteractorLogic.

Definition at line 77 of file ModelInteractorLogic.cpp.

References cloudViewer::visualization::rendering::MatrixInteractorLogic::CalcDollyDist(), cloudViewer::visualization::rendering::RotationInteractorLogic::camera_, cloudViewer::visualization::rendering::Camera::GetForwardVector(), cloudViewer::visualization::rendering::Scene::GetGeometryTransform(), cloudViewer::visualization::rendering::CloudViewerScene::GetScene(), cloudViewer::visualization::rendering::MatrixInteractorLogic::matrix_at_mouse_down_, cloudViewer::visualization::rendering::MatrixInteractorLogic::MOUSE, cloudViewer::visualization::rendering::Scene::SetGeometryTransform(), and cloudViewer::visualization::rendering::RotationInteractorLogic::UpdateCameraFarPlane().

EndMouseDrag()

void cloudViewer::visualization::rendering::ModelInteractorLogic::EndMouseDrag ( )

overridevirtual

Reimplemented from cloudViewer::visualization::rendering::RotationInteractorLogic.

Definition at line 152 of file ModelInteractorLogic.cpp.

References cloudViewer::visualization::rendering::CloudViewerScene::GetScene(), cloudViewer::visualization::rendering::kAxisObjectName(), and cloudViewer::visualization::rendering::Scene::ShowGeometry().

Pan()

void cloudViewer::visualization::rendering::ModelInteractorLogic::Pan ( int  dx, int  dy  )

overridevirtual

Reimplemented from cloudViewer::visualization::rendering::RotationInteractorLogic.

Definition at line 101 of file ModelInteractorLogic.cpp.

References cloudViewer::visualization::rendering::RotationInteractorLogic::CalcPanVectorWorld(), cloudViewer::visualization::rendering::MatrixInteractorLogic::center_of_rotation_, cloudViewer::visualization::rendering::MatrixInteractorLogic::center_of_rotation_at_mouse_down_, cloudViewer::visualization::rendering::CloudViewerScene::GetScene(), and cloudViewer::visualization::rendering::Scene::SetGeometryTransform().

Rotate()

void cloudViewer::visualization::rendering::ModelInteractorLogic::Rotate ( int  dx, int  dy  )

overridevirtual

Rotates about an axis defined by dx * matrixLeft, dy * matrixUp. dy is assumed to be in window-style coordinates, that is, going up produces a negative dy. The axis goes through the center of rotation.

Reimplemented from cloudViewer::visualization::rendering::MatrixInteractorLogic.

Definition at line 37 of file ModelInteractorLogic.cpp.

References cloudViewer::visualization::rendering::MatrixInteractorLogic::CalcRotateRadians(), cloudViewer::visualization::rendering::RotationInteractorLogic::camera_, cloudViewer::visualization::rendering::MatrixInteractorLogic::center_of_rotation_, cloudViewer::visualization::rendering::Camera::GetLeftVector(), cloudViewer::visualization::rendering::CloudViewerScene::GetScene(), cloudViewer::visualization::rendering::Camera::GetUpVector(), and cloudViewer::visualization::rendering::Scene::SetGeometryTransform().

RotateZ()

void cloudViewer::visualization::rendering::ModelInteractorLogic::RotateZ ( int  dx, int  dy  )

overridevirtual

Rotates about the forward axis of the matrix.

Reimplemented from cloudViewer::visualization::rendering::MatrixInteractorLogic.

Definition at line 61 of file ModelInteractorLogic.cpp.

References cloudViewer::visualization::rendering::MatrixInteractorLogic::CalcRotateZRadians(), cloudViewer::visualization::rendering::RotationInteractorLogic::camera_, cloudViewer::visualization::rendering::MatrixInteractorLogic::center_of_rotation_, cloudViewer::visualization::rendering::Camera::GetForwardVector(), cloudViewer::visualization::rendering::CloudViewerScene::GetScene(), and cloudViewer::visualization::rendering::Scene::SetGeometryTransform().

SetBoundingBox()

void cloudViewer::visualization::rendering::ModelInteractorLogic::SetBoundingBox ( const ccBBox &  bounds )

overridevirtual

Reimplemented from cloudViewer::visualization::rendering::MatrixInteractorLogic.

Definition at line 26 of file ModelInteractorLogic.cpp.

References ccBBox::GetCenter(), cloudViewer::visualization::rendering::MatrixInteractorLogic::SetBoundingBox(), and cloudViewer::visualization::rendering::MatrixInteractorLogic::SetMouseDownInfo().

SetModel()

void cloudViewer::visualization::rendering::ModelInteractorLogic::SetModel	(	GeometryHandle	axes,
		const std::vector< GeometryHandle > &	objects
	)

Definition at line 34 of file ModelInteractorLogic.cpp.

StartMouseDrag()

void cloudViewer::visualization::rendering::ModelInteractorLogic::StartMouseDrag ( )

overridevirtual

Reimplemented from cloudViewer::visualization::rendering::RotationInteractorLogic.

Definition at line 130 of file ModelInteractorLogic.cpp.

References cloudViewer::visualization::rendering::MatrixInteractorLogic::center_of_rotation_, cloudViewer::visualization::rendering::Scene::GeometryIsVisible(), cloudViewer::visualization::rendering::CloudViewerScene::GetGeometries(), cloudViewer::visualization::rendering::CloudViewerScene::GetScene(), cloudViewer::visualization::rendering::kAxisObjectName(), cloudViewer::visualization::rendering::MatrixInteractorLogic::SetMouseDownInfo(), cloudViewer::visualization::rendering::Scene::ShowGeometry(), and cloudViewer::visualization::rendering::RotationInteractorLogic::UpdateCameraFarPlane().

UpdateMouseDragUI()

void cloudViewer::visualization::rendering::ModelInteractorLogic::UpdateMouseDragUI ( )

overridevirtual

Reimplemented from cloudViewer::visualization::rendering::RotationInteractorLogic.

Definition at line 150 of file ModelInteractorLogic.cpp.

---

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

• /root/ACloudViewer/libs/cloudViewer/visualization/rendering/ModelInteractorLogic.h
• /root/ACloudViewer/libs/cloudViewer/visualization/rendering/ModelInteractorLogic.cpp