Plain component registration descriptor shared by typed and runtime component paths. Typed registration produces this descriptor from detail::ComponentDesc, while runtime registration can fill it from data loaded at runtime. More...

#include <component_desc.h>

Public Types
using	FuncCtor = void(void *, uint32_t)
	Component constructor callback for a contiguous range of payload slots.

using	FuncDtor = void(void *, uint32_t)
	Component destructor callback for a contiguous range of payload slots.

using	FuncFrom = void(void , void , uint32_t, uint32_t, uint32_t, uint32_t)
	Component migration callback used when copying or moving from one layout stride to another.

using	FuncCopy = void(void , const void , uint32_t, uint32_t, uint32_t, uint32_t)
	Component copy callback used by typed registration and storage moves.

using	FuncMove = void(void , void , uint32_t, uint32_t, uint32_t, uint32_t)
	Component move callback used by typed registration and storage moves.

using	FuncSwap = void(void , void , uint32_t, uint32_t, uint32_t, uint32_t)
	Component swap callback used by storage operations that exchange payload ranges.

using	FuncCmp = bool(const void , const void )
	Component equality callback for comparing two payload values.

using	FuncSave = void(ser::serializer &, const void *, uint32_t, uint32_t, uint32_t)
	Component serializer callback for typed component save operations.

using	FuncLoad = void(ser::serializer &, void *, uint32_t, uint32_t, uint32_t)
	Component serializer callback for typed component load operations.

Public Attributes
util::str_view	name
	Registered component symbol.

uint32_t	size = 0
	Component payload size in bytes.

uint32_t	alig = 0
	Component payload alignment in bytes.

DataStorageType	storageType = DataStorageType::Table
	Component storage mode.

uint32_t	soa = 0
	Number of SoA elements, 0 means AoS.

const uint8_t *	pSoaSizes = nullptr
	Per-element SoA sizes when soa is non-zero. The array must contain soa non-zero entries and their sum must not exceed size.

ComponentLookupHash	hashLookup {}
	Optional explicit lookup hash. When empty, the symbol hash is used.

RuntimeTypeDesc	runtimeType {}
	Runtime reflection metadata copied during registration.

FuncCtor *	funcCtor = nullptr
	Optional constructor callback. Runtime byte-only components leave this null.

FuncMove *	funcMoveCtor = nullptr
	Optional move-constructor callback. Runtime byte-only components leave this null.

FuncCopy *	funcCopyCtor = nullptr
	Optional copy-constructor callback. Runtime byte-only components leave this null.

FuncDtor *	funcDtor = nullptr
	Optional destructor callback. Runtime byte-only components leave this null.

FuncCopy *	funcCopy = nullptr
	Optional copy-assignment callback. Runtime byte-only components leave this null.

FuncMove *	funcMove = nullptr
	Optional move-assignment callback. Runtime byte-only components leave this null.

FuncSwap *	funcSwap = nullptr
	Optional swap callback. Runtime byte-only components leave this null.

FuncCmp *	funcCmp = nullptr
	Optional equality callback. Runtime byte-only components leave this null.

FuncSave *	funcSave = nullptr
	Optional typed serialization save callback. Semantic runtime JSON uses field metadata instead.

FuncLoad *	funcLoad = nullptr
	Optional typed serialization load callback. Semantic runtime JSON uses field metadata instead.

Detailed Description

Plain component registration descriptor shared by typed and runtime component paths. Typed registration produces this descriptor from detail::ComponentDesc, while runtime registration can fill it from data loaded at runtime.

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

/home/runner/work/gaia-ecs/gaia-ecs/include/gaia/ecs/component_desc.h

Public Types

Public Attributes

Detailed Description