The collection of queues used by the context. The queues may all be the same. More...

#include <queue_vk.h>

Public Member Functions
	QueuesVK ()

	QueuesVK (const vk::Device &device, QueueIndexVK graphics, QueueIndexVK compute, QueueIndexVK transfer)

bool	IsValid () const

Public Attributes
std::shared_ptr< QueueVK >	graphics_queue

std::shared_ptr< QueueVK >	compute_queue

std::shared_ptr< QueueVK >	transfer_queue

Detailed Description

The collection of queues used by the context. The queues may all be the same.

Definition at line 61 of file queue_vk.h.

Constructor & Destructor Documentation

◆ QueuesVK() [1/2]

impeller::QueuesVK::QueuesVK ( )

default

◆ QueuesVK() [2/2]

impeller::QueuesVK::QueuesVK	(	const vk::Device &	device,
		QueueIndexVK	graphics,
		QueueIndexVK	compute,
		QueueIndexVK	transfer
	)

Definition at line 43 of file queue_vk.cc.

                                          {
  auto vk_graphics = device.getQueue(graphics.family, graphics.index);
  auto vk_compute = device.getQueue(compute.family, compute.index);
  auto vk_transfer = device.getQueue(transfer.family, transfer.index);
 
  // Always set up the graphics queue.
  graphics_queue = std::make_shared<QueueVK>(graphics, vk_graphics);
  ContextVK::SetDebugName(device, vk_graphics, "ImpellerGraphicsQ");
 
  // Setup the compute queue if its different from the graphics queue.
  if (compute == graphics) {
    compute_queue = graphics_queue;
  } else {
    compute_queue = std::make_shared<QueueVK>(compute, vk_compute);
    ContextVK::SetDebugName(device, vk_compute, "ImpellerComputeQ");
  }
 
  // Setup the transfer queue if its different from the graphics or compute
  // queues.
  if (transfer == graphics) {
    transfer_queue = graphics_queue;
  } else if (transfer == compute) {
    transfer_queue = compute_queue;
  } else {
    transfer_queue = std::make_shared<QueueVK>(transfer, vk_transfer);
    ContextVK::SetDebugName(device, vk_transfer, "ImpellerTransferQ");
  }
}

Member Function Documentation

◆ IsValid()

bool impeller::QueuesVK::IsValid ( ) const

Definition at line 75 of file queue_vk.cc.

                             {
  return graphics_queue && compute_queue && transfer_queue;
}

Member Data Documentation

◆ compute_queue

std::shared_ptr<QueueVK> impeller::QueuesVK::compute_queue

Definition at line 63 of file queue_vk.h.

◆ graphics_queue

std::shared_ptr<QueueVK> impeller::QueuesVK::graphics_queue

Definition at line 62 of file queue_vk.h.

◆ transfer_queue

std::shared_ptr<QueueVK> impeller::QueuesVK::transfer_queue

Definition at line 64 of file queue_vk.h.

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

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

Public Member Functions

Public Attributes