OrbitControllerInstance Class Reference

#include <orbitcontroller.h>

Public Member Functions
	OrbitControllerInstance (EntityInstance &entity, Component &resource)
virtual bool	init (utility::ErrorState &errorState) override
void	enable (const glm::vec3 &cameraPos, const glm::vec3 &lookAtPos)
void	enable (const glm::vec3 &lookAtPos)
void	disable ()
const glm::vec3	getLookAtPos () const
CameraComponentInstance &	getCameraComponent ()
Public Member Functions inherited from ComponentInstance
	ComponentInstance (EntityInstance &entity, Component &resource)
virtual void	update (double deltaTime)
nap::EntityInstance *	getEntityInstance () const
nap::Component *	getComponent () const
template<typename T >
T *	getComponent () const
Public Member Functions inherited from Object
	Object ()
virtual	~Object ()
virtual void	onDestroy ()
	Object (Object &)=delete
Object &	operator= (const Object &)=delete
	Object (Object &&)=delete
Object &	operator= (Object &&)=delete

Additional Inherited Members
Static Public Member Functions inherited from Object
static bool	isIDProperty (rtti::Instance &object, const rtti::Property &property)
Public Attributes inherited from Object
std::string	mID
	Property: 'mID' unique name of the object. Used as an identifier by the system. More...

Description

Instance part of the orbit controller. The controller is a perspective camera controller that rotates the camera around a target point. Left mouse button to rotate, right mouse button to zoom in and out on the target. Requires a nap::PointerInputComponent and nap::TransformComponent to be present on the same entity.

Inheritance diagram for OrbitControllerInstance:

Collaboration diagram for OrbitControllerInstance:

Constructor & Destructor Documentation

OrbitControllerInstance()

OrbitControllerInstance	(	EntityInstance &	entity,
		Component &	resource
	)

Member Function Documentation

disable()

void disable

(

)

Disable responding to input for this controller.

enable() [1/2]

void enable	(	const glm::vec3 &	cameraPos,
		const glm::vec3 &	lookAtPos
	)

Enable responding to input for this controller. Set translate and look-at position.

Parameters

cameraPos	Worldspace camera position to set.
lookAtPos	Worldspace position to target.

enable() [2/2]

void enable

(

const glm::vec3 &

lookAtPos

)

Enable this controller using the given look-at position.

Parameters

lookAtPos

position to look at.

getCameraComponent()

CameraComponentInstance& getCameraComponent

(

)

Returns

The perspective camera component that we are controlling.

getLookAtPos()

const glm::vec3 getLookAtPos

(

)

const

Returns

the current position the camera controlled by the orbit controller looks at.

init()

virtual bool init ( utility::ErrorState &  errorState )

overridevirtual

Initialize this ComponentInstance

Reimplemented from ComponentInstance.