gazebo::rendering::RenderEngine Class Reference

Adaptor to Ogre3d. More...

#include <rendering/rendering.hh>

Inheritance diagram for gazebo::rendering::RenderEngine:

Public Types
enum	RenderPathType {   NONE, VERTEX, FORWARD, DEFERRED,   RENDER_PATH_COUNT }
	The type of rendering path used by the rendering engine. More...

Public Member Functions
void	AddResourcePath (const std::string &_uri)
	Add a new path for Ogre to search for resources.
ScenePtr	CreateScene (const std::string &_name, bool _enableVisualizations)
	Create a scene.
void	Fini ()
	Tears down the rendering engine.
RenderPathType	GetRenderPathType () const
	Get the type of rendering path to use.
ScenePtr	GetScene (const std::string &_name)
	Get a scene by name.
ScenePtr	GetScene (unsigned int _index)
	Get a scene by index.
unsigned int	GetSceneCount () const
	Get the number of scenes.
void	Init ()
	Initialize Ogre. Load must happen before Init.
void	Load ()
	Load the parameters for Ogre. Load must happen before Init.
void	RemoveScene (const std::string &_name)
	Remove a scene.

Public Attributes
Ogre::Root *	root
	Pointer to the root scene node.

Protected Attributes
void *	dummyContext
	GLX context used to render the scenes.Used for gui-less operation.
void *	dummyDisplay
	Pointer to the dummy display.Used for gui-less operation.
uint64_t	dummyWindowId
	ID for a dummy window. Used for gui-less operation.

Additional Inherited Members
Static Public Member Functions inherited from SingletonT< T >
static T *	Instance ()
	Get an instance of the singleton.
Protected Member Functions inherited from SingletonT< T >
	SingletonT ()
	Constructor.
virtual	~SingletonT ()
	Destructor.

Detailed Description

Adaptor to Ogre3d.

Provides the interface to load, initialize the rendering engine.

Member Enumeration Documentation

enum gazebo::rendering::RenderEngine::RenderPathType

The type of rendering path used by the rendering engine.

Enumerator:

NONE	No rendering is done.
VERTEX	Most basic rendering, with least fidelity.
FORWARD	Utilizes the RTT shader system.
DEFERRED	Utilizes deferred rendering. Best fidelity.
RENDER_PATH_COUNT	Count of the rendering path enums.

Member Function Documentation

void gazebo::rendering::RenderEngine::AddResourcePath

(

const std::string &

_uri

)

Add a new path for Ogre to search for resources.

Parameters

[in]

_uri

URI of the path. The uri should be of the form file:// or model://

ScenePtr gazebo::rendering::RenderEngine::CreateScene	(	const std::string &	_name,
		bool	_enableVisualizations
	)

Create a scene.

Parameters

[in]	_name	The name of the scene.
[in]	_enableVisualizations	True enables visualization elements such as laser lines.

void gazebo::rendering::RenderEngine::Fini

(

)

Tears down the rendering engine.

RenderPathType gazebo::rendering::RenderEngine::GetRenderPathType

(

)

const

Get the type of rendering path to use.

This is automatically determined based on the computers capabilities

Returns

The RenderPathType

ScenePtr gazebo::rendering::RenderEngine::GetScene

(

const std::string &

_name

)

Get a scene by name.

Parameters

[in]

_name

Name of the scene to retreive.

Returns

A pointer to the Scene, or NULL if the scene doesn't exist.

ScenePtr gazebo::rendering::RenderEngine::GetScene

(

unsigned int

_index

)

Get a scene by index.

The index should be between 0 and GetSceneCount().

Parameters

[in]

_index

The index of the scene.

Returns

A pointer to a Scene, or NULL if the index was invalid.

unsigned int gazebo::rendering::RenderEngine::GetSceneCount

(

)

const

Get the number of scenes.

Returns

The number of scenes created by the RenderEngine.

void gazebo::rendering::RenderEngine::Init

(

)

Initialize Ogre. Load must happen before Init.

void gazebo::rendering::RenderEngine::Load

(

)

Load the parameters for Ogre. Load must happen before Init.

void gazebo::rendering::RenderEngine::RemoveScene

(

const std::string &

_name

)

Remove a scene.

Parameters

[in]

_name

The name of the scene to remove.

Member Data Documentation

void* gazebo::rendering::RenderEngine::dummyContext

protected

GLX context used to render the scenes.Used for gui-less operation.

void* gazebo::rendering::RenderEngine::dummyDisplay

protected

Pointer to the dummy display.Used for gui-less operation.

uint64_t gazebo::rendering::RenderEngine::dummyWindowId

protected

ID for a dummy window. Used for gui-less operation.

Ogre::Root* gazebo::rendering::RenderEngine::root

Pointer to the root scene node.

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

• RenderEngine.hh