reto::SelectionSystem::Lasso Class Reference

Class to manage lasso selection. More...

#include <SelectionSystem.h>

Collaboration diagram for reto::SelectionSystem::Lasso:

Public Member Functions
	Lasso (const unsigned int &width, const unsigned int &height)
	Lasso constructor. More...
	~Lasso (void)
	Lasso destructor.
void	setColor (const Eigen::Vector4f &color)
	Method to set the selection color. More...
void	setLineWidth (const float &width)
	Method to set the width of the border line of the selection. More...
void	resize (const unsigned int &width, const unsigned int &height)
	Method used on resize callback to change width and height for calculating points. More...
void	draw (void)
	Method to draw lasso.
void	mouseDown (const Point &point)
	Method used on mouse down callback to get a point. More...
void	mouseMove (const Point &point)
	Method used on mouse move callback to get the a point. More...
void	mouseUp (const Point &point, float *viewProj)
	Method used on mouse up callback to get the a point, call to transform feedback and clear points. More...
reto::ShaderProgram *const &	programLine (void) const
	Method to get program handler for line. More...
reto::ShaderProgram *const &	programFilling (void) const
	Method to get program handler for filling. More...
void	addObject (reto::Pickable *object)
	Method to add a pickable object. More...
void	removeObject (reto::Pickable *object)
	Method to remove a pickable object. More...

Detailed Description

Class to manage lasso selection.

Definition at line 267 of file SelectionSystem.h.

Constructor & Destructor Documentation

reto::SelectionSystem::Lasso::Lasso	(	const unsigned int &	width,
		const unsigned int &	height
	)

Lasso constructor.

Parameters

width	screen width
height	screen height

Member Function Documentation

void reto::SelectionSystem::Lasso::addObject

(

reto::Pickable *

object

)

Method to add a pickable object.

Parameters

object

Pickable object

void reto::SelectionSystem::Lasso::mouseDown

(

const Point &

point

)

Method used on mouse down callback to get a point.

Parameters

point

first point of the selection

void reto::SelectionSystem::Lasso::mouseMove

(

const Point &

point

)

Method used on mouse move callback to get the a point.

Parameters

point

next point of the selection

void reto::SelectionSystem::Lasso::mouseUp	(	const Point &	point,
		float *	viewProj
	)

Method used on mouse up callback to get the a point, call to transform feedback and clear points.

Parameters

point	last point of the selection
viewProj	view projection matrix

reto::ShaderProgram* const& reto::SelectionSystem::Lasso::programFilling

(

void

)

const

Method to get program handler for filling.

Returns

program handler.

reto::ShaderProgram* const& reto::SelectionSystem::Lasso::programLine

(

void

)

const

Method to get program handler for line.

Returns

program handler.

void reto::SelectionSystem::Lasso::removeObject

(

reto::Pickable *

object

)

Method to remove a pickable object.

Parameters

object

Pickable object

void reto::SelectionSystem::Lasso::resize	(	const unsigned int &	width,
		const unsigned int &	height
	)

Method used on resize callback to change width and height for calculating points.

Parameters

width	screen width
height	screen height

void reto::SelectionSystem::Lasso::setColor

(

const Eigen::Vector4f &

color

)

Method to set the selection color.

Parameters

color

selection color

void reto::SelectionSystem::Lasso::setLineWidth

(

const float &

width

)

Method to set the width of the border line of the selection.

Parameters

width

line size

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

• SelectionSystem.h