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tracked_objects_vk.h
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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 #ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_TRACKED_OBJECTS_VK_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_TRACKED_OBJECTS_VK_H_
7
8 #include <memory>
9
10 #include "impeller/renderer/backend/vulkan/command_encoder_vk.h"
11 #include "impeller/renderer/backend/vulkan/context_vk.h"
12
13 namespace impeller {
14
15 /// @brief A per-frame object used to track resource lifetimes and allocate
16 /// command buffers and descriptor sets.
17 class TrackedObjectsVK {
18 public:
19 explicit TrackedObjectsVK(const std::weak_ptr<const ContextVK>& context,
20 const std::shared_ptr<CommandPoolVK>& pool,
21 std::unique_ptr<GPUProbe> probe);
22
23 ~TrackedObjectsVK();
24
25 bool IsValid() const;
26
27 void Track(std::shared_ptr<SharedObjectVK> object);
28
29 void Track(std::shared_ptr<const DeviceBuffer> buffer);
30
31 bool IsTracking(const std::shared_ptr<const DeviceBuffer>& buffer) const;
32
33 void Track(std::shared_ptr<const TextureSourceVK> texture);
34
35 bool IsTracking(const std::shared_ptr<const TextureSourceVK>& texture) const;
36
37 vk::CommandBuffer GetCommandBuffer() const;
38
39 DescriptorPoolVK& GetDescriptorPool();
40
41 GPUProbe& GetGPUProbe() const;
42
43 private:
44 DescriptorPoolVK desc_pool_;
45 // `shared_ptr` since command buffers have a link to the command pool.
46 std::shared_ptr<CommandPoolVK> pool_;
47 vk::UniqueCommandBuffer buffer_;
48 std::set<std::shared_ptr<SharedObjectVK>> tracked_objects_;
49 std::set<std::shared_ptr<const DeviceBuffer>> tracked_buffers_;
50 std::set<std::shared_ptr<const TextureSourceVK>> tracked_textures_;
51 std::unique_ptr<GPUProbe> probe_;
52 bool is_valid_ = false;
53
54 TrackedObjectsVK(const TrackedObjectsVK&) = delete;
55
56 TrackedObjectsVK& operator=(const TrackedObjectsVK&) = delete;
57 };
58
59 } // namespace impeller
60
61 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_TRACKED_OBJECTS_VK_H_
impeller::TrackedObjectsVK
A per-frame object used to track resource lifetimes and allocate command buffers and descriptor sets.
Definition: tracked_objects_vk.h:17
impeller::TrackedObjectsVK::GetGPUProbe
GPUProbe & GetGPUProbe() const
Definition: tracked_objects_vk.cc:84
command_encoder_vk.h
impeller::TrackedObjectsVK::~TrackedObjectsVK
~TrackedObjectsVK()
Definition: tracked_objects_vk.cc:28
impeller::TrackedObjectsVK::GetDescriptorPool
DescriptorPoolVK & GetDescriptorPool()
Definition: tracked_objects_vk.cc:80
impeller::TrackedObjectsVK::IsValid
bool IsValid() const
Definition: tracked_objects_vk.cc:35
impeller::DescriptorPoolVK
A per-frame descriptor pool. Descriptors from this pool don't need to be freed individually....
Definition: descriptor_pool_vk.h:27
impeller::TrackedObjectsVK::GetCommandBuffer
vk::CommandBuffer GetCommandBuffer() const
Definition: tracked_objects_vk.cc:76
impeller::GPUProbe
Definition: gpu_tracer_vk.h:101
impeller::TrackedObjectsVK::IsTracking
bool IsTracking(const std::shared_ptr< const DeviceBuffer > &buffer) const
Definition: tracked_objects_vk.cc:53
impeller::TrackedObjectsVK::TrackedObjectsVK
TrackedObjectsVK(const std::weak_ptr< const ContextVK > &context, const std::shared_ptr< CommandPoolVK > &pool, std::unique_ptr< GPUProbe > probe)
Definition: tracked_objects_vk.cc:11
context_vk.h
impeller::TrackedObjectsVK::Track
void Track(std::shared_ptr< SharedObjectVK > object)
Definition: tracked_objects_vk.cc:39
impeller
Definition: aiks_blur_unittests.cc:20