A helper class to store unique samplers. More...

#include <SamplerManager.h>

Collaboration diagram for Renderer::Backend::Vulkan::CSamplerManager:

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Classes
struct	SamplerDescEqual

struct	SamplerDescHash

Public Member Functions
	CSamplerManager (CDevice *device)

	~CSamplerManager ()

VkSampler	GetOrCreateSampler (const Sampler::Desc &samplerDesc)

Private Attributes
CDevice *	m_Device = nullptr

std::unordered_map< Sampler::Desc, VkSampler, SamplerDescHash, SamplerDescEqual >	m_SamplerMap

Detailed Description

A helper class to store unique samplers.

The manager doesn't track usages of its samplers but keep them alive until its end. So before destroying the manager its owner should guarantee no usage.

Constructor & Destructor Documentation

◆ CSamplerManager()

Renderer::Backend::Vulkan::CSamplerManager::CSamplerManager ( CDevice * device )

◆ ~CSamplerManager()

Renderer::Backend::Vulkan::CSamplerManager::~CSamplerManager ( )

Member Function Documentation

◆ GetOrCreateSampler()

VkSampler Renderer::Backend::Vulkan::CSamplerManager::GetOrCreateSampler ( const Sampler::Desc & samplerDesc )

Returns: a sampler matches the description. The returned sampler is owned by the manager.

Member Data Documentation

◆ m_Device

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

private

◆ m_SamplerMap

std::unordered_map<Sampler::Desc, VkSampler, SamplerDescHash, SamplerDescEqual> Renderer::Backend::Vulkan::CSamplerManager::m_SamplerMap