Class VulkanDescriptorPool

• Defined in File VulkanDescriptorPool.h

Inheritance Relationships

Base Type

• public TRAP::Graphics::DescriptorPool (Class DescriptorPool)

Class Documentation

class VulkanDescriptorPool : public TRAP::Graphics::DescriptorPool

Public Functions

explicit VulkanDescriptorPool(u32 numDescriptorSets, std::string_view name = "")

Constructor.

Parameters:

• numDescriptorSets – Max number of descriptor sets that can be allocated from the pool.

• name – Optional: Name for the descriptor pool.

~VulkanDescriptorPool() override

Destructor.

consteval VulkanDescriptorPool(const VulkanDescriptorPool&) = delete

Copy constructor.

consteval VulkanDescriptorPool &operator=(const VulkanDescriptorPool&) = delete

Copy assignment operator.

consteval VulkanDescriptorPool(VulkanDescriptorPool&&) = delete

Move constructor.

consteval VulkanDescriptorPool &operator=(VulkanDescriptorPool&&) = delete

Move assignment operator.

virtual void Reset() override

Reset the descriptor pool.

Note

This implicitly frees all descriptor sets allocated from the pool.

constexpr VkDescriptorPool GetCurrentVkDescriptorPool() const noexcept

Retrieve the current VkDescriptorPool handle.

Returns:

VkDescriptorPool handle.

constexpr const std::vector<VkDescriptorPoolSize> &GetDescriptorPoolSizes() const noexcept

Retrieve the descriptor pool sizes for each descriptor type.

Returns:

Descriptor pool sizes.

constexpr u32 GetUsedDescriptorSetsCount() const noexcept

Retrieve the count of used descriptor sets.

Returns:

Count of used descriptor sets.

virtual TRAP::Scope<DescriptorSet> RetrieveDescriptorSet(const RendererAPI::DescriptorSetDesc &desc) override

Retrieve a new descriptor set from description.

Parameters:

desc – Descriptor set description.

Returns:

New descriptor set.

VkDescriptorSet RetrieveVkDescriptorSet(VkDescriptorSetLayout layout)

Retrieve a new VkDescriptorSet with the given layout.

Parameters:

layout – Descriptor set layout.

Returns:

VkDescriptorSet handle.