castor3d::ParticleSystemImpl Class Reference

#include <ParticleSystemImpl.hpp>

Inheritance diagram for castor3d::ParticleSystemImpl:

Collaboration diagram for castor3d::ParticleSystemImpl:

Public Types
enum class	Type {   eCpu , eTransformFeedback , eComputeShader , eCount ,   eMin = eCpu , eMax =eCount-1 }
	Particle system implementation types enumeration. More...

Public Member Functions
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 Attributes
ParticleSystem &	m_parent
Type	m_type

Member Enumeration Documentation

Type

enum class castor3d::ParticleSystemImpl::Type

strong

Particle system implementation types enumeration.

Enumerator
eCpu	Particles are updated on CPU.
eTransformFeedback	Particles are updated using Geometry shader and Transform feedback.
eComputeShader	Particles are updated using a compute shader.
eCount
eMin
eMax

Constructor & Destructor Documentation

ParticleSystemImpl()

C3D_API castor3d::ParticleSystemImpl::ParticleSystemImpl	(	Type	type,
		ParticleSystem &	parent
	)

Constructor.

Parameters

[in]	type	The implementation type.
[in]	parent	The parent particle system.

~ParticleSystemImpl()

virtual C3D_API castor3d::ParticleSystemImpl::~ParticleSystemImpl ( )

virtual

Destructor.

Member Function Documentation

addParticleVariable()

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

pure virtual

adds a particle variable.

Parameters

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

Implemented in castor3d::ComputeParticleSystem, and castor3d::CpuParticleSystem.

cleanup()

virtual C3D_API void castor3d::ParticleSystemImpl::cleanup ( RenderDevice const &  device )

pure virtual

Cleans the implementation.

Parameters

device

The current device.

Implemented in castor3d::ComputeParticleSystem, and castor3d::CpuParticleSystem.

getParent()

ParticleSystem const & castor3d::ParticleSystemImpl::getParent ( ) const

inline

Returns

The parent particle system.

References m_parent.

getType()

Type castor3d::ParticleSystemImpl::getType ( )

inline

Returns

The implementation type.

References m_type.

initialise()

virtual C3D_API bool castor3d::ParticleSystemImpl::initialise ( RenderDevice const &  device )

pure virtual

Initialises the implementation.

Parameters

device

The current device.

Returns

true if all is OK.

Implemented in castor3d::ComputeParticleSystem, and castor3d::CpuParticleSystem.

update() [1/2]

virtual C3D_API void castor3d::ParticleSystemImpl::update ( CpuUpdater &  updater )

pure virtual

Updates the render pass, CPU wise.

Parameters

[in,out]

updater

The update data.

Implemented in castor3d::CpuParticleSystem, and castor3d::ComputeParticleSystem.

update() [2/2]

virtual C3D_API uint32_t castor3d::ParticleSystemImpl::update ( GpuUpdater &  updater )

pure virtual

Updates the render pass, GPU wise.

Parameters

[in,out]

updater

The update data.

Implemented in castor3d::CpuParticleSystem, and castor3d::ComputeParticleSystem.

Member Data Documentation

m_parent

ParticleSystem& castor3d::ParticleSystemImpl::m_parent

protected

The parent particle system.

Referenced by getParent().

m_type

Type castor3d::ParticleSystemImpl::m_type

protected

The implementation type.

Referenced by getType().

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

• Scene/ParticleSystem/ParticleSystemImpl.hpp