RAII wrapper for an OpenGL VAO. More...

#include <spk_vertex_array_object.hpp>

Inheritance diagram for spk::OpenGL::VertexArrayObject:

Collaboration diagram for spk::OpenGL::VertexArrayObject:

Public Member Functions
	VertexArrayObject ()
	Builds an empty VAO wrapper.
	VertexArrayObject (const VertexArrayObject &p_other)
	Copies VAO handle state from another wrapper.
VertexArrayObject &	operator= (const VertexArrayObject &p_other)
	Copies VAO handle state from another wrapper.
GLuint	id () const
	Retrieves the VAO id, creating it on-demand.
Public Member Functions inherited from spk::ActivableObject
	ActivableObject ()
	Builds a deactivated object.
	ActivableObject (ActivationStatus p_initial)
	Builds with a custom initial activation state.
void	activate ()
	Sets the state to Activated.
void	deactivate ()
	Sets the state to Deactivated.
void	toggle ()
	Toggles between activated and deactivated states.
bool	isActive () const
	Checks whether the object is currently activated.
Contract	addActivationCallback (const Job &p_callback)
	Registers a callback executed when the object activates.
Contract	addDeactivationCallback (const Job &p_callback)
	Registers a callback executed when the object deactivates.
Public Member Functions inherited from spk::StatefulObject< ActivationStatus >
	StatefulObject (const ActivationStatus &p_initialState)
	Builds with an initial state.
StatefulObject &	operator= (const StatefulObject &p_other)=delete
void	setState (const ActivationStatus &p_newState)
	Sets a new state and triggers callbacks registered for it.
ActivationStatus	state () const
	Returns the current state.
Contract	addCallback (const ActivationStatus &p_state, const Job &p_callback)
	Subscribes a callback for a specific state.

Additional Inherited Members
Public Types inherited from spk::ActivableObject
using	Contract = StatefulObject<ActivationStatus>::Contract
	Subscription handle controlling callback lifetime.
using	Job = StatefulObject<ActivationStatus>::Job
	Callback signature executed on activation state changes.
Public Types inherited from spk::StatefulObject< ActivationStatus >
using	Contract
	Handle allowing subscribers to manage callback lifetimes.
using	Job
	Callable invoked when the object transitions to a state.

Detailed Description

RAII wrapper for an OpenGL VAO.

See also: VAO

Constructor & Destructor Documentation

◆ VertexArrayObject()

spk::OpenGL::VertexArrayObject::VertexArrayObject ( const VertexArrayObject & p_other )

Copies VAO handle state from another wrapper.

Parameters

p_other Source VAO.

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Member Function Documentation

◆ id()

GLuint spk::OpenGL::VertexArrayObject::id ( ) const

inline

Retrieves the VAO id, creating it on-demand.

Returns: OpenGL VAO handle.

◆ operator=()

VertexArrayObject & spk::OpenGL::VertexArrayObject::operator= ( const VertexArrayObject & p_other )