Instanced mesh render system. More...

#include <InstancedMeshRenderSystem.h>

Inheritance diagram for Cogs::Core::InstancedMeshRenderSystem:

Public Member Functions
	InstancedMeshRenderSystem (Memory::Allocator *allocator, SizeType capacity)

void	initialize (Context *context) override
	Initialize the system.

void	update (Context *context) override
	Provided for custom update logic in derived systems.

void	postUpdate (Context *context) override

void	cleanup (Context *context) override
	Provided for custom cleanup logic in derived systems.

ComponentHandle	createComponent () override
	Create a new component instance.

void	destroyComponent (ComponentHandle component) override
	Destroy the component held by the given handle.

TaskId	getTaskGroup () const

void	setLocalBounds (const InstancedMeshRenderComponent *component, const Geometry::BoundingBox &bbox)

Geometry::BoundingBox &	getLocalBounds (const InstancedMeshRenderComponent *component)

Geometry::BoundingBox &	getWorldBounds (const InstancedMeshRenderComponent *component)

void	initializeCulling (struct CullingSource *cullSource)

size_t	getGeneration () const

Public Member Functions inherited from Cogs::Core::ComponentSystemWithDataPools< InstancedMeshRenderComponent, InstancedMeshRenderData, LocalBounds, WorldBounds >
	ComponentSystemWithDataPools (Memory::Allocator *allocator, SizeType size=1024, MemBlockType componentMemType=MemBlockType::Component, MemBlockType dataMemType=MemBlockType::ComponentData)

ComponentHandle	createComponent () override

void	destroyComponent (ComponentHandle component) override

T &	getData (const InstancedMeshRenderComponent *component)
	Get the data stored for the given component from the data pool storing objects of the specified template type.

const T &	getData (const InstancedMeshRenderComponent *component) const
	Get the const data stored for the given component from the data pool storing objects of the specified template type.

Public Member Functions inherited from Cogs::Core::ComponentSystem< ComponentType >
	ComponentSystem (Memory::Allocator *allocator, SizeType size=16384, MemBlockType componentMemType=MemBlockType::Component)

void	instrumentedPreUpdate () override
	Provided for tagged engine instrumentation.

void	instrumentedUpdate () override
	Provided for tagged engine instrumentation.

void	instrumentedPostUpdate () override
	Provided for tagged engine instrumentation.

ComponentHandle	createComponent () override
	Create a new component instance.

void	destroyComponent (ComponentHandle component) override
	Destroy the component held by the given handle.

SizeType	getComponentIndex (const Component *component) const
	Get the index of the given component in the component pool.

size_t	size ()
	Returns the number of active components.

void	clearCarryFlags ()
	Clear carry flags of all active components.

void	resetFlags ()
	Reset the flags of all active components.

void	prepareUpdate (Context *) override

void	postUpdate (Context *) override

ComponentHandle	getHandle (const ComponentType *component)
	Get a handle to the given Component instance.

virtual void	addEntitiesWithComponent (std::vector< EntityId > &entities, Reflection::TypeId componentTypeId) override
	Return all entities with a given.

Public Member Functions inherited from Cogs::Core::ComponentSystemBase
virtual	~ComponentSystemBase ()
	Provided for destruction via pointer to base.

	ComponentSystemBase (Reflection::TypeId componentType)
	Constructs a ComponentSystemBase to manage components of the given componentType.

virtual void	initialize (Context *context)
	Initialize the system.

void	preUpdate ()
	Run the pre-update method of the system.

void	update ()
	Updates the system state to that of the current frame.

void	postUpdate ()
	Perform post update logic in the system.

virtual void	preUpdate (Context *)
	Provided for custom pre update logic in derived systems.

virtual void	prepareUpdate (Context *)
	Provided for custom update preparation logic in derived systems.

virtual void	update (Context *)
	Provided for custom update logic in derived systems.

virtual void	postUpdate (Context *)
	Provided for custom post update logic in derived systems.

virtual void	instrumentedPreUpdate ()
	Provided for tagged engine instrumentation.

virtual void	instrumentedUpdate ()
	Provided for tagged engine instrumentation.

virtual void	instrumentedPostUpdate ()
	Provided for tagged engine instrumentation.

virtual void	addEntitiesWithComponent (std::vector< EntityId > &, Reflection::TypeId)
	Return all entities with a given.

virtual void	cleanup (Context *)
	Provided for custom cleanup logic in derived systems.

virtual ComponentHandle	createComponent ()
	Create a new component instance.

virtual void	destroyComponent (ComponentHandle)
	Destroy the component held by the given handle.

Reflection::TypeId	getComponentType () const
	Get the reflected type of the components managed by this system.

Public Attributes
class TransformSystem *	transformSystem = nullptr

Public Attributes inherited from Cogs::Core::ComponentSystem< ComponentType >
ComponentPool< ComponentType >	pool
	Pool of components managed by the system.

Public Attributes inherited from Cogs::Core::ComponentSystemBase
Reflection::TypeId	componentType
	The type of components managed by this instance.

Context *	context = nullptr
	Pointer to the Context instance the system lives in.

Private Types
using	base_type = Cogs::Core::ComponentSystemWithDataPools< InstancedMeshRenderComponent, InstancedMeshRenderData, LocalBounds, WorldBounds >

Private Attributes
bool	needsPost = true

size_t	generation = 0

TaskId	geometryGroup = NoTask

std::unique_ptr< InstancedMeshRenderBounds >	bounds

std::unique_ptr< InstancedMeshPicker >	picker

Additional Inherited Members
Public Types inherited from Cogs::Core::ComponentSystem< ComponentType >
typedef ComponentType	component_type

Static Public Member Functions inherited from Cogs::Core::ComponentSystem< ComponentType >
static Reflection::TypeId	getTypeId ()
	Get the type id of the component type used by the system.