impeller::TrackedObjectsVK Class Reference

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::unique_ptr< GPUProbe > probe)
	~TrackedObjectsVK ()
bool	IsValid () const
void	Track (std::shared_ptr< SharedObjectVK > object)
void	Track (std::shared_ptr< const DeviceBuffer > buffer)
bool	IsTracking (const std::shared_ptr< const DeviceBuffer > &buffer) const
void	Track (std::shared_ptr< const TextureSourceVK > texture)
bool	IsTracking (const std::shared_ptr< const TextureSourceVK > &texture) const
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::unique_ptr< GPUProbe >  probe  )

explicit

Definition at line 11 of file tracked_objects_vk.cc.

    : desc_pool_(context), probe_(std::move(probe)) {
  if (!pool) {
    return;
  }
  auto buffer = pool->CreateCommandBuffer();
  if (!buffer) {
    return;
  }
  pool_ = pool;
  buffer_ = std::move(buffer);
  is_valid_ = true;
}

~TrackedObjectsVK()

impeller::TrackedObjectsVK::~TrackedObjectsVK

(

)

Definition at line 28 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 76 of file tracked_objects_vk.cc.

                                                         {
  return *buffer_;
}

GetDescriptorPool()

DescriptorPoolVK & impeller::TrackedObjectsVK::GetDescriptorPool

(

)

Definition at line 80 of file tracked_objects_vk.cc.

                                                      {
  return desc_pool_;
}

GetGPUProbe()

GPUProbe & impeller::TrackedObjectsVK::GetGPUProbe

(

)

const

Definition at line 84 of file tracked_objects_vk.cc.

                                              {
  return *probe_.get();
}

IsTracking() [1/2]

bool impeller::TrackedObjectsVK::IsTracking

(

const std::shared_ptr< const DeviceBuffer > &

buffer

)

const

Definition at line 53 of file tracked_objects_vk.cc.

                                                           {
  if (!buffer) {
    return false;
  }
  return tracked_buffers_.find(buffer) != tracked_buffers_.end();
}

IsTracking() [2/2]

bool impeller::TrackedObjectsVK::IsTracking

(

const std::shared_ptr< const TextureSourceVK > &

texture

)

const

Definition at line 68 of file tracked_objects_vk.cc.

                                                               {
  if (!texture) {
    return false;
  }
  return tracked_textures_.find(texture) != tracked_textures_.end();
}

IsValid()

bool impeller::TrackedObjectsVK::IsValid

(

)

const

Definition at line 35 of file tracked_objects_vk.cc.

                                     {
  return is_valid_;
}

Track() [1/3]

void impeller::TrackedObjectsVK::Track

(

std::shared_ptr< const DeviceBuffer >

buffer

)

Definition at line 46 of file tracked_objects_vk.cc.

                                                                     {
  if (!buffer) {
    return;
  }
  tracked_buffers_.insert(std::move(buffer));
}

Track() [2/3]

void impeller::TrackedObjectsVK::Track

(

std::shared_ptr< const TextureSourceVK >

texture

)

Definition at line 61 of file tracked_objects_vk.cc.

                                                                         {
  if (!texture) {
    return;
  }
  tracked_textures_.insert(std::move(texture));
}

Track() [3/3]

void impeller::TrackedObjectsVK::Track

(

std::shared_ptr< SharedObjectVK >

object

)

Definition at line 39 of file tracked_objects_vk.cc.

                                                                 {
  if (!object) {
    return;
  }
  tracked_objects_.insert(std::move(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