eve::asset::EvpackResourceReader类 参考

Immutable reader retaining an admitted pack by shared ownership. 更多...

#include <EvpackResourceReader.h>

Public 成员函数
	EvpackResourceReader (std::shared_ptr< const Evpack > pack)
	Bind an admitted package; null is rejected by read.
Result< RuntimeAssetPayload >	read (const AssetRef &asset, std::string_view expectedType, const EvpackCapabilities &capabilities, std::uint64_t maximumDecodedBytes) const
	Resolve, type-check, variant-select and decode a canonical runtime asset.
Result< std::vector< AssetRef > >	listAssets (std::string_view expectedType, const EvpackCapabilities &capabilities, std::uint32_t maximumAssets=1 '000 '000) const
	List stable assets providing an exact type/version for the selected runtime variant.

详细描述

Immutable reader retaining an admitted pack by shared ownership.

在文件 EvpackResourceReader.h 第 29 行定义.

构造及析构函数说明

EvpackResourceReader()

eve::asset::EvpackResourceReader::EvpackResourceReader ( std::shared_ptr< const Evpack >  pack )

inlineexplicit

Bind an admitted package; null is rejected by read.

在文件 EvpackResourceReader.h 第 32 行定义.

成员函数说明

listAssets()

Result< std::vector< AssetRef > > eve::asset::EvpackResourceReader::listAssets	(	std::string_view	expectedType,
		const EvpackCapabilities &	capabilities,
		std::uint32_t	maximumAssets = 1'000'000
	)		const

List stable assets providing an exact type/version for the selected runtime variant.

参数

expectedType	Canonical type/version such as eve.vegetation-scene/1.
capabilities	Actual runtime capabilities used for variant selection.
maximumAssets	Owning result budget; exceeding it fails without a partial list.

返回

Sorted unique asset references, which may be empty when the type is absent. @thread Worker-safe while this immutable reader is read concurrently.

在文件 EvpackResourceReader.cpp 第 64 行定义.

引用了 eve::Diagnostic::error(), eve::Failed, eve::AssetRef::fromId(), eve::InvalidArgument, reference , 以及 eve::asset::selectEvpackVariant().

被这些函数引用 eve::asset_graphics::VegetationSceneAssociationLoader::load().

read()

Result< RuntimeAssetPayload > eve::asset::EvpackResourceReader::read	(	const AssetRef &	asset,
		std::string_view	expectedType,
		const EvpackCapabilities &	capabilities,
		std::uint64_t	maximumDecodedBytes
	)		const

Resolve, type-check, variant-select and decode a canonical runtime asset.

参数

asset	Stable source identity.
expectedType	Canonical type/version such as eve.mesh/1.
capabilities	Actual runtime capabilities.
maximumDecodedBytes	Aggregate owning-output budget.

在文件 EvpackResourceReader.cpp 第 10 行定义.

引用了 bytes, eve::asset::Definition, eve::Diagnostic::error(), eve::Result< T >::failure(), eve::AssetRef::format(), eve::AssetRef::id(), index, eve::InvalidArgument, eve::InvariantViolation, eve::detail::Id128< Tag >::isNil(), left, eve::NotFound, right, eve::asset::selectEvpackVariant(), size, eve::Result< T >::success(), eve::TypeMismatch , 以及 eve::Unsupported.

被这些函数引用 eve::asset::decodeEvpackImage(), eve::asset_stylize::EvpackMeshVfx::load(), eve::asset_graphics::VegetationAsset::load(), eve::asset_graphics::EvpackVegetationSceneLoader::load(), eve::asset_procgen::EvpackPointGraphLoader::load(), eve::asset_procgen::EvpackInstanceSetLoader::load(), eve::asset_procgen::EvpackTerrainMaterialLoader::load(), eve::asset_physics::EvpackClothModelLoader::load(), eve::asset_scene::EvpackSceneTemplateLoader::load(), eve::asset_procgen::EvpackTerrainLoader::load(), eve::asset_graphics::EvpackVolumeTextureLoader::load(), eve::asset::SpriteAnimationClip::load(), eve::asset_graphics::EvpackGraphicsLoader::loadMesh(), eve::asset::loadShaderAsset(), eve::asset::EvpackRegistry::readAsset() , 以及 eve::asset_graphics::detail::readCookedMaterial().

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该类的文档由以下文件生成:

• src/modules/asset/EvpackResourceReader.h
• src/modules/asset/EvpackResourceReader.cpp