reto::PickingSystem Class Reference

Collaboration diagram for reto::PickingSystem:

Public Member Functions
	PickingSystem (reto::ShaderProgram *prog)
	Reuse a ShaderProgram that lacks fragment shader. More...
void	AddObject (reto::Pickable *pickSystem)
	Method to add a Pickable object. More...
void	RemoveObject (reto::Pickable *pickSystem)
	Method to remove a Pickable object. More...
void	Clear (void)
	Method to clear Pickable elements.
int	click (Point point)
	Method to find front object in a specific point. More...
std::set< unsigned int >	area (Point minPoint, Point maxPoint)
	Method to find front object in a specific area. More...
reto::ShaderProgram *const &	program () const
virtual std::string	_VertexCode (void)

Public Attributes
reto::ShaderProgram *	_program
std::set< reto::Pickable * >	_objects

Protected Member Functions
virtual void	init (void)
	This method is invoked in the constuctor after creating the program. More...
virtual void	renderObjects (void)
	This method is invoked to render objects. More...

Detailed Description

Definition at line 42 of file PickingSystem.h.

Constructor & Destructor Documentation

reto::PickingSystem::PickingSystem

(

reto::ShaderProgram *

prog

)

Reuse a ShaderProgram that lacks fragment shader.

Parameters

prog	ProgramShader*

Member Function Documentation

void reto::PickingSystem::AddObject

(

reto::Pickable *

pickSystem

)

Method to add a Pickable object.

Parameters

pickSystem

Pickable object

std::set<unsigned int> reto::PickingSystem::area	(	Point	minPoint,
		Point	maxPoint
	)

Method to find front object in a specific area.

Parameters

minPoint	minPoint (in OpenGL coordinates)
maxPoint	maxPoint (in OpenGL coordinates)

Returns

std::set<unsigned int> Indices that objects are visibles

int reto::PickingSystem::click

(

Point

point

)

Method to find front object in a specific point.

Parameters

point

Point (in OpenGL coordinates)

Returns

int: Indice that is visible

virtual void reto::PickingSystem::init ( void  )

protectedvirtual

This method is invoked in the constuctor after creating the program.

Override thist just like you want it ( Default: Cache model, view, proj and id)

void reto::PickingSystem::RemoveObject

(

reto::Pickable *

pickSystem

)

Method to remove a Pickable object.

Parameters

pickSystem

Pickable object

virtual void reto::PickingSystem::renderObjects ( void  )

protectedvirtual

This method is invoked to render objects.

Override thist just like you want it (Default: Send id uniform)

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

• PickingSystem.h