Renderer::Backend::Vulkan::CDescriptorManager Class Reference

#include <DescriptorManager.h>

Collaboration diagram for Renderer::Backend::Vulkan::CDescriptorManager:

Classes
struct	DescriptorIndexingBindingMap
struct	SingleTypeCacheKeyHash
struct	SingleTypePool

Public Member Functions
	CDescriptorManager (CDevice *device, const bool useDescriptorIndexing)
	~CDescriptorManager ()
bool	UseDescriptorIndexing () const
VkDescriptorSetLayout	GetSingleTypeDescritorSetLayout (VkDescriptorType type, const uint32_t size)
VkDescriptorSet	GetSingleTypeDescritorSet (VkDescriptorType type, VkDescriptorSetLayout layout, const std::vector< CTexture::UID > &texturesUID, const std::vector< CTexture *> &textures)
uint32_t	GetUniformSet () const
uint32_t	GetTextureDescriptor (CTexture *texture)
void	OnTextureDestroy (const CTexture::UID uid)
const VkDescriptorSetLayout &	GetDescriptorIndexingSetLayout () const
const VkDescriptorSetLayout &	GetUniformDescriptorSetLayout () const
const VkDescriptorSet &	GetDescriptorIndexingSet ()
const std::vector< VkDescriptorSetLayout > &	GetDescriptorSetLayouts () const

Private Types
using	SingleTypeCacheKey = std::pair< VkDescriptorSetLayout, std::vector< CTexture::UID > >

Private Member Functions
SingleTypePool &	GetSingleTypePool (const VkDescriptorType type, const uint32_t size)

Private Attributes
CDevice *	m_Device = nullptr
bool	m_UseDescriptorIndexing = false
VkDescriptorPool	m_DescriptorIndexingPool = VK_NULL_HANDLE
VkDescriptorSet	m_DescriptorIndexingSet = VK_NULL_HANDLE
VkDescriptorSetLayout	m_DescriptorIndexingSetLayout = VK_NULL_HANDLE
VkDescriptorSetLayout	m_UniformDescriptorSetLayout = VK_NULL_HANDLE
std::vector< VkDescriptorSetLayout >	m_DescriptorSetLayouts
std::array< DescriptorIndexingBindingMap, NUMBER_OF_BINDINGS_PER_DESCRIPTOR_INDEXING_SET >	m_DescriptorIndexingBindings
std::unordered_map< CTexture::UID, uint32_t >	m_TextureToBindingMap
std::unordered_map< VkDescriptorType, std::vector< SingleTypePool > >	m_SingleTypePools
std::unordered_map< CTexture::UID, std::vector< std::tuple< VkDescriptorType, uint8_t, int16_t > > >	m_TextureSingleTypePoolMap
std::unordered_map< SingleTypeCacheKey, VkDescriptorSet, SingleTypeCacheKeyHash >	m_SingleTypeSets

Static Private Attributes
static constexpr uint32_t	DESCRIPTOR_INDEXING_BINDING_SIZE = 16384
static constexpr uint32_t	NUMBER_OF_BINDINGS_PER_DESCRIPTOR_INDEXING_SET = 3

Member Typedef Documentation

SingleTypeCacheKey

using Renderer::Backend::Vulkan::CDescriptorManager::SingleTypeCacheKey = std::pair<VkDescriptorSetLayout, std::vector<CTexture::UID> >

private

Constructor & Destructor Documentation

CDescriptorManager()

Renderer::Backend::Vulkan::CDescriptorManager::CDescriptorManager	(	CDevice *	device,
		const bool	useDescriptorIndexing
	)

~CDescriptorManager()

Renderer::Backend::Vulkan::CDescriptorManager::~CDescriptorManager

(

)

Member Function Documentation

GetDescriptorIndexingSet()

const VkDescriptorSet& Renderer::Backend::Vulkan::CDescriptorManager::GetDescriptorIndexingSet ( )

inline

GetDescriptorIndexingSetLayout()

const VkDescriptorSetLayout& Renderer::Backend::Vulkan::CDescriptorManager::GetDescriptorIndexingSetLayout ( ) const

inline

GetDescriptorSetLayouts()

const std::vector<VkDescriptorSetLayout>& Renderer::Backend::Vulkan::CDescriptorManager::GetDescriptorSetLayouts ( ) const

inline

GetSingleTypeDescritorSet()

VkDescriptorSet Renderer::Backend::Vulkan::CDescriptorManager::GetSingleTypeDescritorSet	(	VkDescriptorType	type,
		VkDescriptorSetLayout	layout,
		const std::vector< CTexture::UID > &	texturesUID,
		const std::vector< CTexture *> &	textures
	)

GetSingleTypeDescritorSetLayout()

VkDescriptorSetLayout Renderer::Backend::Vulkan::CDescriptorManager::GetSingleTypeDescritorSetLayout	(	VkDescriptorType	type,
		const uint32_t	size
	)

Returns

a single type descriptor set layout with the number of bindings equals to the size. The returned layout is owned by the manager.

GetSingleTypePool()

CDescriptorManager::SingleTypePool & Renderer::Backend::Vulkan::CDescriptorManager::GetSingleTypePool ( const VkDescriptorType  type, const uint32_t  size  )

private

GetTextureDescriptor()

uint32_t Renderer::Backend::Vulkan::CDescriptorManager::GetTextureDescriptor

(

CTexture *

texture

)

GetUniformDescriptorSetLayout()

const VkDescriptorSetLayout& Renderer::Backend::Vulkan::CDescriptorManager::GetUniformDescriptorSetLayout ( ) const

inline

GetUniformSet()

uint32_t Renderer::Backend::Vulkan::CDescriptorManager::GetUniformSet

(

)

const

OnTextureDestroy()

void Renderer::Backend::Vulkan::CDescriptorManager::OnTextureDestroy

(

const CTexture::UID

uid

)

UseDescriptorIndexing()

bool Renderer::Backend::Vulkan::CDescriptorManager::UseDescriptorIndexing ( ) const

inline

Member Data Documentation

DESCRIPTOR_INDEXING_BINDING_SIZE

constexpr uint32_t Renderer::Backend::Vulkan::CDescriptorManager::DESCRIPTOR_INDEXING_BINDING_SIZE = 16384

staticprivate

m_DescriptorIndexingBindings

std::array<DescriptorIndexingBindingMap, NUMBER_OF_BINDINGS_PER_DESCRIPTOR_INDEXING_SET> Renderer::Backend::Vulkan::CDescriptorManager::m_DescriptorIndexingBindings

private

m_DescriptorIndexingPool

VkDescriptorPool Renderer::Backend::Vulkan::CDescriptorManager::m_DescriptorIndexingPool = VK_NULL_HANDLE

private

m_DescriptorIndexingSet

VkDescriptorSet Renderer::Backend::Vulkan::CDescriptorManager::m_DescriptorIndexingSet = VK_NULL_HANDLE

private

m_DescriptorIndexingSetLayout

VkDescriptorSetLayout Renderer::Backend::Vulkan::CDescriptorManager::m_DescriptorIndexingSetLayout = VK_NULL_HANDLE

private

m_DescriptorSetLayouts

std::vector<VkDescriptorSetLayout> Renderer::Backend::Vulkan::CDescriptorManager::m_DescriptorSetLayouts

private

m_Device

CDevice* Renderer::Backend::Vulkan::CDescriptorManager::m_Device = nullptr

private

m_SingleTypePools

std::unordered_map<VkDescriptorType, std::vector<SingleTypePool> > Renderer::Backend::Vulkan::CDescriptorManager::m_SingleTypePools

private

m_SingleTypeSets

std::unordered_map<SingleTypeCacheKey, VkDescriptorSet, SingleTypeCacheKeyHash> Renderer::Backend::Vulkan::CDescriptorManager::m_SingleTypeSets

private

m_TextureSingleTypePoolMap

std::unordered_map<CTexture::UID, std::vector<std::tuple<VkDescriptorType, uint8_t, int16_t> > > Renderer::Backend::Vulkan::CDescriptorManager::m_TextureSingleTypePoolMap

private

m_TextureToBindingMap

std::unordered_map<CTexture::UID, uint32_t> Renderer::Backend::Vulkan::CDescriptorManager::m_TextureToBindingMap

private

m_UniformDescriptorSetLayout

VkDescriptorSetLayout Renderer::Backend::Vulkan::CDescriptorManager::m_UniformDescriptorSetLayout = VK_NULL_HANDLE

private

m_UseDescriptorIndexing

bool Renderer::Backend::Vulkan::CDescriptorManager::m_UseDescriptorIndexing = false

private

NUMBER_OF_BINDINGS_PER_DESCRIPTOR_INDEXING_SET

constexpr uint32_t Renderer::Backend::Vulkan::CDescriptorManager::NUMBER_OF_BINDINGS_PER_DESCRIPTOR_INDEXING_SET = 3

staticprivate

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

• /zpool0/docker-engine-docs/source/renderer/backend/vulkan/DescriptorManager.h
• /zpool0/docker-engine-docs/source/renderer/backend/vulkan/DescriptorManager.cpp