castor3d::CpuParticleSystem Class Reference

#include <CpuParticleSystem.hpp>

Inheritance diagram for castor3d::CpuParticleSystem:

Collaboration diagram for castor3d::CpuParticleSystem:

Public Member Functions
C3D_API	CpuParticleSystem (ParticleSystem &parent)
	Constructor. More...
C3D_API bool	initialise (RenderDevice const &device) override
	Initialises the implementation. More...
C3D_API void	cleanup (RenderDevice const &device) override
	Cleans the implementation. More...
C3D_API void	update (castor3d::CpuUpdater &updater) override
	Updates the render pass, CPU wise. More...
C3D_API uint32_t	update (castor3d::GpuUpdater &updater) override
	Updates the render pass, CPU wise. More...
C3D_API void	addParticleVariable (castor::String const &name, ParticleFormat type, castor::String const &defaultValue) override
	adds a particle variable. More...
Public Member Functions inherited from castor3d::ParticleSystemImpl
C3D_API	ParticleSystemImpl (Type type, ParticleSystem &parent)
	Constructor. More...
virtual C3D_API	~ParticleSystemImpl ()
	Destructor. More...
virtual C3D_API bool	initialise (RenderDevice const &device)=0
	Initialises the implementation. More...
virtual C3D_API void	cleanup (RenderDevice const &device)=0
	Cleans the implementation. More...
virtual C3D_API void	addParticleVariable (castor::String const &name, ParticleFormat type, castor::String const &defaultValue)=0
	adds a particle variable. More...
virtual C3D_API void	update (CpuUpdater &updater)=0
	Updates the render pass, CPU wise. More...
virtual C3D_API uint32_t	update (GpuUpdater &updater)=0
	Updates the render pass, GPU wise. More...
Type	getType ()
ParticleSystem const &	getParent () const

Protected Member Functions
C3D_API ParticleEmitter *	addEmitter (ParticleEmitterUPtr emitter)
	Adds the given emitter to the list. More...
C3D_API ParticleUpdater *	addUpdater (ParticleUpdaterUPtr updater)
	Adds the given updater to the list. More...
C3D_API void	onEmit (Particle const &particle)
	Called when a particle is emitted. More...

Protected Attributes
ParticleDeclaration	m_inputs
ParticleArray	m_particles
ParticleEmitterArray	m_emitters
ParticleUpdaterArray	m_updaters
uint32_t	m_firstUnused { 1u }
Protected Attributes inherited from castor3d::ParticleSystemImpl
ParticleSystem &	m_parent
Type	m_type

Additional Inherited Members
Public Types inherited from castor3d::ParticleSystemImpl
enum class	Type {   eCpu , eTransformFeedback , eComputeShader , eCount ,   eMin = eCpu , eMax =eCount-1 }
	Particle system implementation types enumeration. More...

Constructor & Destructor Documentation

CpuParticleSystem()

C3D_API castor3d::CpuParticleSystem::CpuParticleSystem ( ParticleSystem &  parent )

explicit

Constructor.

Parameters

[in]

parent

The parent particle system.

Member Function Documentation

addEmitter()

C3D_API ParticleEmitter * castor3d::CpuParticleSystem::addEmitter ( ParticleEmitterUPtr  emitter )

protected

Adds the given emitter to the list.

addParticleVariable()

C3D_API void castor3d::CpuParticleSystem::addParticleVariable ( castor::String const &  name, ParticleFormat  type, castor::String const &  defaultValue  )

overridevirtual

adds a particle variable.

Parameters

[in]	name	The variable name.
[in]	type	The variable type.
[in]	defaultValue	The variable default value.

Implements castor3d::ParticleSystemImpl.

addUpdater()

C3D_API ParticleUpdater * castor3d::CpuParticleSystem::addUpdater ( ParticleUpdaterUPtr  updater )

protected

Adds the given updater to the list.

cleanup()

C3D_API void castor3d::CpuParticleSystem::cleanup ( RenderDevice const &  device )

overridevirtual

Cleans the implementation.

Parameters

device

The current device.

Implements castor3d::ParticleSystemImpl.

initialise()

C3D_API bool castor3d::CpuParticleSystem::initialise ( RenderDevice const &  device )

overridevirtual

Initialises the implementation.

Parameters

device

The current device.

Returns

true if all is OK.

Implements castor3d::ParticleSystemImpl.

onEmit()

C3D_API void castor3d::CpuParticleSystem::onEmit ( Particle const &  particle )

protected

Called when a particle is emitted.

update() [1/2]

C3D_API void castor3d::CpuParticleSystem::update ( castor3d::CpuUpdater &  updater )

overridevirtual

Updates the render pass, CPU wise.

Parameters

[in,out]

updater

The update data.

Implements castor3d::ParticleSystemImpl.

update() [2/2]

C3D_API uint32_t castor3d::CpuParticleSystem::update ( castor3d::GpuUpdater &  updater )

overridevirtual

Updates the render pass, CPU wise.

Parameters

[in,out]

updater

The update data.

Implements castor3d::ParticleSystemImpl.

Member Data Documentation

m_emitters

ParticleEmitterArray castor3d::CpuParticleSystem::m_emitters

protected

The particles emitters.

m_firstUnused

uint32_t castor3d::CpuParticleSystem::m_firstUnused { 1u }

protected

The first unused particle data.

m_inputs

ParticleDeclaration castor3d::CpuParticleSystem::m_inputs

protected

The particle's elements description.

m_particles

ParticleArray castor3d::CpuParticleSystem::m_particles

protected

The particles.

m_updaters

ParticleUpdaterArray castor3d::CpuParticleSystem::m_updaters

protected

The particles updaters.

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

• Scene/ParticleSystem/CpuParticleSystem.hpp