A per-frame object used to track resource lifetimes and allocate command buffers and descriptor sets. More...

#include <tracked_objects_vk.h>

Public Member Functions
	TrackedObjectsVK (const std::weak_ptr< const ContextVK > &context, const std::shared_ptr< CommandPoolVK > &pool, std::shared_ptr< DescriptorPoolVK > descriptor_pool, std::unique_ptr< GPUProbe > probe)

	~TrackedObjectsVK ()

bool	IsValid () const

void	Track (const std::shared_ptr< SharedObjectVK > &object)

void	Track (const std::shared_ptr< const DeviceBuffer > &buffer)

void	Track (const std::shared_ptr< const TextureSourceVK > &texture)

vk::CommandBuffer	GetCommandBuffer () const

DescriptorPoolVK &	GetDescriptorPool ()

GPUProbe &	GetGPUProbe () const

Detailed Description

A per-frame object used to track resource lifetimes and allocate command buffers and descriptor sets.

Definition at line 19 of file tracked_objects_vk.h.

Constructor & Destructor Documentation

◆ TrackedObjectsVK()

impeller::TrackedObjectsVK::TrackedObjectsVK	(	const std::weak_ptr< const ContextVK > &	context,
		const std::shared_ptr< CommandPoolVK > &	pool,
		std::shared_ptr< DescriptorPoolVK >	descriptor_pool,
		std::unique_ptr< GPUProbe >	probe
	)

explicit

Definition at line 12 of file tracked_objects_vk.cc.

     : desc_pool_(std::move(descriptor_pool)), probe_(std::move(probe)) {
   if (!pool) {
     return;
   }
   auto buffer = pool->CreateCommandBuffer();
   if (!buffer) {
     return;
   }
   pool_ = pool;
   buffer_ = std::move(buffer);
   is_valid_ = true;
   // Starting values were selected by looking at values from
   // AiksTest.CanRenderMultipleBackdropBlurWithSingleBackdropId.
   tracked_objects_.reserve(5);
   tracked_buffers_.reserve(5);
   tracked_textures_.reserve(5);
 }

◆ ~TrackedObjectsVK()

impeller::TrackedObjectsVK::~TrackedObjectsVK ( )

Definition at line 35 of file tracked_objects_vk.cc.

                                     {
   if (!buffer_) {
     return;
   }
   pool_->CollectCommandBuffer(std::move(buffer_));
 }

Member Function Documentation

◆ GetCommandBuffer()

vk::CommandBuffer impeller::TrackedObjectsVK::GetCommandBuffer ( ) const

Definition at line 72 of file tracked_objects_vk.cc.

                                                          {
   return *buffer_;
 }

◆ GetDescriptorPool()

DescriptorPoolVK & impeller::TrackedObjectsVK::GetDescriptorPool ( )

Definition at line 76 of file tracked_objects_vk.cc.

                                                       {
   return *desc_pool_;
 }

◆ GetGPUProbe()

GPUProbe & impeller::TrackedObjectsVK::GetGPUProbe ( ) const

Definition at line 80 of file tracked_objects_vk.cc.

                                               {
   return *probe_.get();
 }

◆ IsValid()

bool impeller::TrackedObjectsVK::IsValid ( ) const

Definition at line 42 of file tracked_objects_vk.cc.

                                      {
   return is_valid_;
 }

◆ Track() [1/3]

void impeller::TrackedObjectsVK::Track ( const std::shared_ptr< const DeviceBuffer > & buffer )

Definition at line 54 of file tracked_objects_vk.cc.

                                                      {
   if (!buffer || (!tracked_buffers_.empty() &&
                   buffer.get() == tracked_buffers_.back().get())) {
     return;
   }
   tracked_buffers_.emplace_back(buffer);
 }

◆ Track() [2/3]

void impeller::TrackedObjectsVK::Track ( const std::shared_ptr< const TextureSourceVK > & texture )

Definition at line 63 of file tracked_objects_vk.cc.

                                                          {
   if (!texture || (!tracked_textures_.empty() &&
                    texture.get() == tracked_textures_.back().get())) {
     return;
   }
   tracked_textures_.emplace_back(texture);
 }

◆ Track() [3/3]

void impeller::TrackedObjectsVK::Track ( const std::shared_ptr< SharedObjectVK > & object )

Definition at line 46 of file tracked_objects_vk.cc.

                                                                         {
   if (!object || (!tracked_objects_.empty() &&
                   object.get() == tracked_objects_.back().get())) {
     return;
   }
   tracked_objects_.emplace_back(object);
 }

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

impeller/renderer/backend/vulkan/tracked_objects_vk.h
impeller/renderer/backend/vulkan/tracked_objects_vk.cc

Public Member Functions