Helper for managing Vulkan / vkFFT pipeline cache objects. More...

Public Member Functions
	~PipelineCacheManager ()
	Destroys the cache and writes it out to disk.

std::shared_ptr< std::vector< uint8_t > >	LookupRaw (const std::string &key)
	Look up a blob which may or may not be in the cache.

void	StoreRaw (const std::string &key, std::shared_ptr< std::vector< uint8_t > > value)
	Store a raw blob to the cache.

std::shared_ptr< vk::raii::PipelineCache >	Lookup (const std::string &key, time_t target)
	Returns a Vulkan pipeline cache object for the given path. More...

void	LoadFromDisk ()
	Loads cache content from disk.

void	SaveToDisk ()
	Writes cache content out to disk.

void	Clear ()
	Removes all content from the cache.

Protected Attributes
std::mutex	m_mutex
	Mutex to interlock access to the STL containers.

std::map< std::string, std::shared_ptr< vk::raii::PipelineCache > >	m_vkCache
	Vulkan pipeline cache objects.

std::map< std::string, std::shared_ptr< std::vector< uint8_t > > >	m_rawDataCache
	The actual cache data store.

std::map< std::string, time_t >	m_vkCacheTimestamps
	Modification timestamps of the files.

std::string	m_cacheRootDir
	Root directory of the cache.

Detailed Description

Helper for managing Vulkan / vkFFT pipeline cache objects.

The cache is stored on disk under the .cache/glscopeclient directory on Linux, or FIXME on Windows.

Raw data: $cachedir/shader_raw_[key].bin Vulkan shader data: $cachedir/shader_pipeline_[key].bin

Member Function Documentation

shared_ptr< vk::raii::PipelineCache > PipelineCacheManager::Lookup	(	const std::string &	key,
		time_t	target
	)

Returns a Vulkan pipeline cache object for the given path.

If not found, a new cache object is created and returned.

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