| Flutter Impeller |

queue_vk.cc
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "impeller/renderer/backend/vulkan/queue_vk.h"
6
7 #include <utility>
8
9 #include "impeller/renderer/backend/vulkan/context_vk.h"
10
11 namespace impeller {
12
13 QueueVK::QueueVK(QueueIndexVK index, vk::Queue queue)
14 : index_(index), queue_(queue) {}
15
16 QueueVK::~QueueVK() = default;
17
18 const QueueIndexVK& QueueVK::GetIndex() const {
19 return index_;
20 }
21
22 vk::Result QueueVK::Submit(const vk::SubmitInfo& submit_info,
23 const vk::Fence& fence) const {
24 Lock lock(queue_mutex_);
25 return queue_.submit(submit_info, fence);
26 }
27
28 vk::Result QueueVK::Submit(const vk::Fence& fence) const {
29 Lock lock(queue_mutex_);
30 return queue_.submit({}, fence);
31 }
32
33 vk::Result QueueVK::Present(const vk::PresentInfoKHR& present_info) {
34 Lock lock(queue_mutex_);
35 return queue_.presentKHR(present_info);
36 }
37
38 void QueueVK::InsertDebugMarker(std::string_view label) const {
39 if (!HasValidationLayers()) {
40 return;
41 }
42 vk::DebugUtilsLabelEXT label_info;
43 label_info.pLabelName = label.data();
44 Lock lock(queue_mutex_);
45 queue_.insertDebugUtilsLabelEXT(label_info);
46 }
47
48 QueuesVK::QueuesVK() = default;
49
50 QueuesVK::QueuesVK(std::shared_ptr<QueueVK> graphics_queue,
51 std::shared_ptr<QueueVK> compute_queue,
52 std::shared_ptr<QueueVK> transfer_queue)
53 : graphics_queue(std::move(graphics_queue)),
54 compute_queue(std::move(compute_queue)),
55 transfer_queue(std::move(transfer_queue)) {}
56
57 // static
58 QueuesVK QueuesVK::FromEmbedderQueue(vk::Queue queue,
59 uint32_t queue_family_index) {
60 auto graphics_queue = std::make_shared<QueueVK>(
61 QueueIndexVK{.family = queue_family_index, .index = 0}, queue);
62
63 return QueuesVK(graphics_queue, graphics_queue, graphics_queue);
64 }
65
66 // static
67 QueuesVK QueuesVK::FromQueueIndices(const vk::Device& device,
68 QueueIndexVK graphics,
69 QueueIndexVK compute,
70 QueueIndexVK transfer) {
71 auto vk_graphics = device.getQueue(graphics.family, graphics.index);
72 auto vk_compute = device.getQueue(compute.family, compute.index);
73 auto vk_transfer = device.getQueue(transfer.family, transfer.index);
74
75 // Always set up the graphics queue.
76 auto graphics_queue = std::make_shared<QueueVK>(graphics, vk_graphics);
77 ContextVK::SetDebugName(device, vk_graphics, "ImpellerGraphicsQ");
78
79 // Setup the compute queue if its different from the graphics queue.
80 std::shared_ptr<QueueVK> compute_queue;
81 if (compute == graphics) {
82 compute_queue = graphics_queue;
83 } else {
84 compute_queue = std::make_shared<QueueVK>(compute, vk_compute);
85 ContextVK::SetDebugName(device, vk_compute, "ImpellerComputeQ");
86 }
87
88 // Setup the transfer queue if its different from the graphics or compute
89 // queues.
90 std::shared_ptr<QueueVK> transfer_queue;
91 if (transfer == graphics) {
92 transfer_queue = graphics_queue;
93 } else if (transfer == compute) {
94 transfer_queue = compute_queue;
95 } else {
96 transfer_queue = std::make_shared<QueueVK>(transfer, vk_transfer);
97 ContextVK::SetDebugName(device, vk_transfer, "ImpellerTransferQ");
98 }
99
100 return QueuesVK(std::move(graphics_queue), std::move(compute_queue),
101 std::move(transfer_queue));
102 }
103
104 bool QueuesVK::IsValid() const {
105 return graphics_queue && compute_queue && transfer_queue;
106 }
107
108 } // namespace impeller
impeller::QueueVK::GetIndex
const QueueIndexVK & GetIndex() const
Definition: queue_vk.cc:18
impeller::QueueIndexVK
Definition: queue_vk.h:15
impeller::QueueIndexVK::index
size_t index
Definition: queue_vk.h:17
impeller::Lock
Definition: thread.h:72
impeller::QueueVK::~QueueVK
~QueueVK()
impeller::QueuesVK::IsValid
bool IsValid() const
Definition: queue_vk.cc:104
impeller::QueuesVK::FromEmbedderQueue
static QueuesVK FromEmbedderQueue(vk::Queue queue, uint32_t queue_family_index)
Definition: queue_vk.cc:58
impeller::QueuesVK::graphics_queue
std::shared_ptr< QueueVK > graphics_queue
Definition: queue_vk.h:64
queue_vk.h
impeller::QueueVK::Submit
vk::Result Submit(const vk::SubmitInfo &submit_info, const vk::Fence &fence) const
Definition: queue_vk.cc:22
impeller::QueuesVK::FromQueueIndices
static QueuesVK FromQueueIndices(const vk::Device &device, QueueIndexVK graphics, QueueIndexVK compute, QueueIndexVK transfer)
Definition: queue_vk.cc:67
impeller::QueuesVK::transfer_queue
std::shared_ptr< QueueVK > transfer_queue
Definition: queue_vk.h:66
impeller::QueuesVK::compute_queue
std::shared_ptr< QueueVK > compute_queue
Definition: queue_vk.h:65
impeller::ContextVK::SetDebugName
bool SetDebugName(T handle, std::string_view label) const
Definition: context_vk.h:150
impeller::QueueVK::Present
vk::Result Present(const vk::PresentInfoKHR &present_info)
Definition: queue_vk.cc:33
impeller::QueuesVK::QueuesVK
QueuesVK()
impeller::QueueVK::InsertDebugMarker
void InsertDebugMarker(std::string_view label) const
Definition: queue_vk.cc:38
impeller::QueuesVK
The collection of queues used by the context. The queues may all be the same.
Definition: queue_vk.h:63
std
Definition: comparable.h:95
impeller::QueueIndexVK::family
size_t family
Definition: queue_vk.h:16
context_vk.h
impeller::HasValidationLayers
bool HasValidationLayers()
Definition: context_vk.cc:53
impeller
Definition: allocation.cc:12
impeller::QueueVK::QueueVK
QueueVK(QueueIndexVK index, vk::Queue queue)
Definition: queue_vk.cc:13