OgreRayQuery Class Reference

A Ray Query class used for computing ray object intersections. More...

#include <OgreRayQuery.hh>

Public Member Functions
virtual	~OgreRayQuery ()
	Destructor. More...
virtual RayQueryResult	ClosestPoint ()
	Compute intersections. More...
virtual void	SetFromCamera (const CameraPtr &_camera, const math::Vector2d &_coord)
	Create the ray query from camera. More...
Public Member Functions inherited from BaseRayQuery< OgreObject >
virtual	~BaseRayQuery () override
	Destructor. More...
virtual math::Vector3d	Direction () const override
	Get ray direction. More...
virtual math::Vector3d	Origin () const override
	Get ray origin. More...
virtual void	SetDirection (const math::Vector3d &_dir) override
	Set ray direction. More...
virtual void	SetOrigin (const math::Vector3d &_origin) override
	Set ray origin. More...
Public Member Functions inherited from RayQuery
virtual	~RayQuery ()
	Destructor. More...
Public Member Functions inherited from Object
virtual	~Object ()
	Destructor. More...
Public Member Functions inherited from OgreObject
virtual	~OgreObject ()
virtual ScenePtr	Scene () const
	Get the Scene that created this object. More...
Public Member Functions inherited from BaseObject
virtual	~BaseObject ()
virtual void	Destroy () override
	Destroy any resources associated with this object. Invoking any other functions after destroying an object will result in undefined behavior. More...
virtual unsigned int	Id () const override
	Get the object ID. This ID will be unique across all objects inside a given scene, but necessarily true for objects across different scenes. More...
virtual std::string	Name () const override
	Get the object name. This name will be unique across all objects inside a given scene, but necessarily true for objects across different scenes. More...
virtual void	PostRender () override
	Post process this object and any of its children after rendering. More...
virtual void	PreRender () override
	Prepare this object and any of its children for rendering. This should be called for each object in a scene just before rendering, which can be achieved by a single call to Scene::PreRender. More...
Public Member Functions inherited from enable_shared_from_this< BaseObject >
T	enable_shared_from_this (T... args)
T	~enable_shared_from_this (T... args)
T	operator= (T... args)
T	shared_from_this (T... args)

Protected Member Functions
	OgreRayQuery ()
	Constructor. More...
Protected Member Functions inherited from BaseRayQuery< OgreObject >
	BaseRayQuery ()
	Constructor. More...
Protected Member Functions inherited from OgreObject
	OgreObject ()
Protected Member Functions inherited from BaseObject
	BaseObject ()
virtual void	Init ()
virtual void	Load ()

Additional Inherited Members
Protected Attributes inherited from BaseRayQuery< OgreObject >
math::Vector3d	direction
	Ray direction. More...
math::Vector3d	origin
	Ray origin. More...
Protected Attributes inherited from OgreObject
OgreScenePtr	scene
Protected Attributes inherited from BaseObject
unsigned int	id
std::string	name

Detailed Description

A Ray Query class used for computing ray object intersections.

ignition/rendering/base/OgreRayQuery.hh

Constructor & Destructor Documentation

OgreRayQuery()

OgreRayQuery ( )

protected

Constructor.

~OgreRayQuery()

virtual ~OgreRayQuery ( )

virtual

Destructor.

Member Function Documentation

ClosestPoint()

virtual RayQueryResult ClosestPoint ( )

virtual

Compute intersections.

Parameters

[out]

A

vector of intersection results

Returns

True if results are not empty

Reimplemented from BaseRayQuery< OgreObject >.

SetFromCamera()

virtual void SetFromCamera ( const CameraPtr &  _camera, const math::Vector2d &  _coord  )

virtual

Create the ray query from camera.

Parameters

[in]	_camera	Camera to construct ray
[in]	_coord	normalized device coords [-1, +1]

Reimplemented from BaseRayQuery< OgreObject >.

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

• OgreRayQuery.hh