A thread safe object that can be used to access device queues. If multiple objects are created with the same underlying queue, then the external synchronization guarantees of Vulkan queues cannot be met. So care must be taken the same device queue doesn't form the basis of multiple QueueVKs. More...

#include <queue_vk.h>

Public Member Functions
	QueueVK (QueueIndexVK index, vk::Queue queue)

	~QueueVK ()

const QueueIndexVK &	GetIndex () const

vk::Result	Submit (const vk::SubmitInfo &submit_info, const vk::Fence &fence) const

vk::Result	Submit (const vk::Fence &fence) const

vk::Result	Present (const vk::PresentInfoKHR &present_info)

void	InsertDebugMarker (std::string_view label) const

Detailed Description

A thread safe object that can be used to access device queues. If multiple objects are created with the same underlying queue, then the external synchronization guarantees of Vulkan queues cannot be met. So care must be taken the same device queue doesn't form the basis of multiple QueueVKs.

Definition at line 31 of file queue_vk.h.

Constructor & Destructor Documentation

◆ QueueVK()

impeller::QueueVK::QueueVK	(	QueueIndexVK	index,
		vk::Queue	queue
	)

Definition at line 13 of file queue_vk.cc.

14 : index_(index), queue_(queue) {}

◆ ~QueueVK()

impeller::QueueVK::~QueueVK ( )

default

Member Function Documentation

◆ GetIndex()

const QueueIndexVK & impeller::QueueVK::GetIndex ( ) const

Definition at line 18 of file queue_vk.cc.

                                             {
   return index_;
 }

◆ InsertDebugMarker()

void impeller::QueueVK::InsertDebugMarker ( std::string_view label ) const

Definition at line 38 of file queue_vk.cc.

                                                           {
   if (!HasValidationLayers()) {
     return;
   }
   vk::DebugUtilsLabelEXT label_info;
   label_info.pLabelName = label.data();
   Lock lock(queue_mutex_);
   queue_.insertDebugUtilsLabelEXT(label_info);
 }

References impeller::HasValidationLayers().

◆ Present()

vk::Result impeller::QueueVK::Present ( const vk::PresentInfoKHR & present_info )

Definition at line 33 of file queue_vk.cc.

                                                               {
   Lock lock(queue_mutex_);
   return queue_.presentKHR(present_info);
 }

◆ Submit() [1/2]

vk::Result impeller::QueueVK::Submit ( const vk::Fence & fence ) const

Definition at line 28 of file queue_vk.cc.

                                                    {
   Lock lock(queue_mutex_);
   return queue_.submit({}, fence);
 }

◆ Submit() [2/2]

vk::Result impeller::QueueVK::Submit	(	const vk::SubmitInfo &	submit_info,
		const vk::Fence &	fence
	)		const

Definition at line 22 of file queue_vk.cc.

                                                        {
   Lock lock(queue_mutex_);
   return queue_.submit(submit_info, fence);
 }

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

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

Public Member Functions