Flutter Impeller
pipeline_cache_vk.h
Go to the documentation of this file.
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_PIPELINE_CACHE_VK_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_PIPELINE_CACHE_VK_H_
7 
8 #include "flutter/fml/file.h"
9 #include "flutter/fml/macros.h"
12 
13 namespace impeller {
14 
16  public:
17  // The [device] is passed in directly so that it can be used in the
18  // constructor directly. The [device_holder] isn't guaranteed to be valid
19  // at the time of executing `PipelineCacheVK` because of how `ContextVK` does
20  // initialization.
21  explicit PipelineCacheVK(std::shared_ptr<const Capabilities> caps,
22  std::shared_ptr<DeviceHolderVK> device_holder,
23  fml::UniqueFD cache_directory);
24 
26 
27  bool IsValid() const;
28 
29  vk::UniquePipeline CreatePipeline(const vk::GraphicsPipelineCreateInfo& info);
30 
31  vk::UniquePipeline CreatePipeline(const vk::ComputePipelineCreateInfo& info);
32 
33  const CapabilitiesVK* GetCapabilities() const;
34 
35  void PersistCacheToDisk() const;
36 
37  private:
38  const std::shared_ptr<const Capabilities> caps_;
39  std::weak_ptr<DeviceHolderVK> device_holder_;
40  const fml::UniqueFD cache_directory_;
41  vk::UniquePipelineCache cache_;
42  bool is_valid_ = false;
43 
44  std::shared_ptr<fml::Mapping> CopyPipelineCacheData() const;
45 
46  PipelineCacheVK(const PipelineCacheVK&) = delete;
47 
48  PipelineCacheVK& operator=(const PipelineCacheVK&) = delete;
49 };
50 
51 } // namespace impeller
52 
53 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_PIPELINE_CACHE_VK_H_
impeller::PipelineCacheVK::GetCapabilities
const CapabilitiesVK * GetCapabilities() const
Definition: pipeline_cache_vk.cc:190
impeller::PipelineCacheVK::PersistCacheToDisk
void PersistCacheToDisk() const
Definition: pipeline_cache_vk.cc:169
impeller::PipelineCacheVK
Definition: pipeline_cache_vk.h:15
capabilities_vk.h
device_holder_vk.h
impeller::PipelineCacheVK::~PipelineCacheVK
~PipelineCacheVK()
Definition: pipeline_cache_vk.cc:103
impeller::CapabilitiesVK
The Vulkan layers and extensions wrangler.
Definition: capabilities_vk.h:113
impeller::PipelineCacheVK::IsValid
bool IsValid() const
Definition: pipeline_cache_vk.cc:112
impeller::PipelineCacheVK::PipelineCacheVK
PipelineCacheVK(std::shared_ptr< const Capabilities > caps, std::shared_ptr< DeviceHolderVK > device_holder, fml::UniqueFD cache_directory)
Definition: pipeline_cache_vk.cc:56
impeller::PipelineCacheVK::CreatePipeline
vk::UniquePipeline CreatePipeline(const vk::GraphicsPipelineCreateInfo &info)
Definition: pipeline_cache_vk.cc:116
impeller
Definition: aiks_blur_unittests.cc:20