ComponentInterfaceAdapters Namespace Reference

Functions
void	Register (uint32_t interfaceId, ComponentType componentType, InterfaceAdapter adapter)
void *	Query (uint32_t interfaceId, DekiComponent *comp)
InterfaceAdapter	Find (uint32_t interfaceId, ComponentType componentType, ComponentType baseType)
	The adapter Query would call for a component of this type (exact type first, then its base type), or nullptr.
uint32_t	Version ()
	Bumped by every Register.

Function Documentation

Register()

void ComponentInterfaceAdapters::Register	(	uint32_t	interfaceId,
		ComponentType	componentType,
		InterfaceAdapter	adapter )

Query()

void * ComponentInterfaceAdapters::Query	(	uint32_t	interfaceId,
		DekiComponent *	comp )

Find()

InterfaceAdapter ComponentInterfaceAdapters::Find	(	uint32_t	interfaceId,
		ComponentType	componentType,
		ComponentType	baseType )

The adapter Query would call for a component of this type (exact type first, then its base type), or nullptr.

Lets a caller cache the function pointer per component type instead of hashing per component per frame; re-check whenever Version() changes.

Version()

uint32_t ComponentInterfaceAdapters::Version

(

)

Bumped by every Register.

A cache of Query results (the renderer keeps one per component type) compares it to notice adapters registered later, e.g. by a package that loaded after the cache was filled.