Inheritance diagram for vcl::DrawableTrackBall:

Public Member Functions
Box3d	boundingBox () const override
	This member function is used to find a good camera position to render object. It should return the the bounding box of the object. Return a null bounding box if the object shouldn't influence the position of the camera.

std::shared_ptr< DrawableObject >	clone () &&override
	This member function is used to create a new DrawableObject that is a moved from the current one. This object will be destroyed after the call of this function. Each derived class must implement this member function, that returns a shared pointer pointing to the moved object. For more details about this paradigm, check polimorphism clone in modern c++: https://www.fluentcpp.com/2017/09/08/make-polymorphic-copy-modern-cpp/.

std::shared_ptr< DrawableObject >	clone () const &override
	This member function is used to create a new copy of the DrawableObject. Each derived class must implement this member function, that returns a shared pointer pointing to a copy of the current one. for more details about this paradigm, check polimorphism clone in modern c++: https://www.fluentcpp.com/2017/09/08/make-polymorphic-copy-modern-cpp/.

void	draw (uint viewId) const override
	This member function must draw the object. It will be called at every frame.

	DrawableTrackBall (const DrawableTrackBall &other)

	DrawableTrackBall (DrawableTrackBall &&other)=default

bool	isVisible () const override
	This member function is used to check if the object is visible.

DrawableTrackBall &	operator= (DrawableTrackBall other)

void	setTransform (const vcl::Matrix44f &mtx)

void	setVisibility (bool vis) override
	This member function is used to set the visibility of the object.

void	swap (DrawableTrackBall &other)
	Swap the content of this object with another DrawableTrackBall object.

void	updateDragging (bool isDragging)
	Update the dragging status of the trackball.

Public Member Functions inherited from vcl::DrawableObject
	DrawableObject ()=default
	Empty constructor.

virtual void	drawId (uint viewId, uint id) const
	This member function should draw the object. It will be called on request when the renderer needs to draw the ID of the object.

std::string &	info ()
	Returns a reference of the info of the object, that allows to modify it.

const std::string &	info () const
	Returns the info of the object.

virtual void	init ()
	This member function is called after the initialization of the Context. It must initialize and bind data to the GPU like buffers and textures.

virtual std::string &	name ()
	Returns a reference of the name of the object, that allows to modify it.

virtual const std::string &	name () const
	Returns the name of the object.

Private Member Functions
void	createBuffers ()

Private Attributes
IndexBuffer	mEdgeIndexBuffer

vcl::Matrix44f	mTransform = vcl::Matrix44f::Identity()

DrawableTrackballUniforms	mUniforms

VertexBuffer	mVertexPosColorBuffer

bool	mVisible = true

Friends
void	swap (DrawableTrackBall &a, DrawableTrackBall &b)

Additional Inherited Members
Protected Member Functions inherited from vcl::DrawableObject
void	swap (DrawableObject &other)
	Utility swap function that allows to swap the content of two DrawableObject instances.

Member Function Documentation

◆ boundingBox()

Box3d vcl::DrawableTrackBall::boundingBox ( ) const

overridevirtual

This member function is used to find a good camera position to render object. It should return the the bounding box of the object. Return a null bounding box if the object shouldn't influence the position of the camera.

Returns: The bounding box of the object.

Implements vcl::DrawableObject.

◆ clone() [1/2]

std::shared_ptr< DrawableObject > vcl::DrawableTrackBall::clone ( ) &&

overridevirtual

This member function is used to create a new DrawableObject that is a moved from the current one. This object will be destroyed after the call of this function. Each derived class must implement this member function, that returns a shared pointer pointing to the moved object. For more details about this paradigm, check polimorphism clone in modern c++: https://www.fluentcpp.com/2017/09/08/make-polymorphic-copy-modern-cpp/.

Generally, if your class that inherits from DrawableObject is called MyObject, the clone member function should be implemented as follows:

std::shared_ptr<DrawableObject> MyObject::clone() &&
{
   return std::make_shared<MyObject>(std::move(*this));
}

Returns: A shared pointers that points to a new DrawableObject that is a moved from the current one.

Implements vcl::DrawableObject.

◆ clone() [2/2]

std::shared_ptr< DrawableObject > vcl::DrawableTrackBall::clone ( ) const &

overridevirtual

This member function is used to create a new copy of the DrawableObject. Each derived class must implement this member function, that returns a shared pointer pointing to a copy of the current one. for more details about this paradigm, check polimorphism clone in modern c++: https://www.fluentcpp.com/2017/09/08/make-polymorphic-copy-modern-cpp/.

Generally, if your class that inherits from DrawableObject is called MyObject, the clone member function should be implemented as follows:

std::shared_ptr<DrawableObject> MyObject::clone() const&
{
   return std::make_shared<MyObject>(*this);
}

Returns: A shared pointers that points to a new DrawableObject that is a copy of the current one.

Implements vcl::DrawableObject.

◆ draw()

void vcl::DrawableTrackBall::draw ( uint viewId ) const

overridevirtual

This member function must draw the object. It will be called at every frame.

Parameters

viewId The ID of the view to draw. It may be used depending on the rendering engine.

Implements vcl::DrawableObject.

◆ isVisible()

bool vcl::DrawableTrackBall::isVisible ( ) const

overridevirtual

This member function is used to check if the object is visible.

Returns: true if the object is visible;

Implements vcl::DrawableObject.

◆ setVisibility()

void vcl::DrawableTrackBall::setVisibility ( bool vis )

overridevirtual

This member function is used to set the visibility of the object.

Parameters

[in] vis true if the object should be visible;

Implements vcl::DrawableObject.

◆ swap()

void vcl::DrawableTrackBall::swap ( DrawableTrackBall & other )

Swap the content of this object with another DrawableTrackBall object.

Parameters

[in] other the other DrawableTrackBall object.

◆ updateDragging()

void vcl::DrawableTrackBall::updateDragging ( bool isDragging )

Update the dragging status of the trackball.

Parameters

[in] isDragging true if the trackball is being dragged, false otherwise.

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

vclib/render/include/vclib/bgfx/drawable/drawable_trackball.h
vclib/render/src/vclib/bgfx/drawable/drawable_trackball.cpp

Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Member Function Documentation

◆ boundingBox()

◆ clone() [1/2]

◆ clone() [2/2]

◆ draw()

◆ isVisible()

◆ setVisibility()

◆ swap()

◆ updateDragging()