| Flutter Impeller |

pipeline_library.cc
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 #include "impeller/renderer/pipeline_library.h"
6
7 namespace impeller {
8
9 PipelineLibrary::PipelineLibrary() = default;
10
11 PipelineLibrary::~PipelineLibrary() = default;
12
13 PipelineFuture<PipelineDescriptor> PipelineLibrary::GetPipeline(
14 std::optional<PipelineDescriptor> descriptor) {
15 if (descriptor.has_value()) {
16 return GetPipeline(descriptor.value());
17 }
18 auto promise = std::make_shared<
19 std::promise<std::shared_ptr<Pipeline<PipelineDescriptor>>>>();
20 promise->set_value(nullptr);
21 return {descriptor, promise->get_future()};
22 }
23
24 PipelineFuture<ComputePipelineDescriptor> PipelineLibrary::GetPipeline(
25 std::optional<ComputePipelineDescriptor> descriptor) {
26 if (descriptor.has_value()) {
27 return GetPipeline(descriptor.value());
28 }
29 auto promise = std::make_shared<
30 std::promise<std::shared_ptr<Pipeline<ComputePipelineDescriptor>>>>();
31 promise->set_value(nullptr);
32 return {descriptor, promise->get_future()};
33 }
34
35 } // namespace impeller
impeller::PipelineLibrary::~PipelineLibrary
virtual ~PipelineLibrary()
impeller::PipelineFuture
Definition: pipeline.h:24
impeller::PipelineLibrary::GetPipeline
PipelineFuture< PipelineDescriptor > GetPipeline(std::optional< PipelineDescriptor > descriptor)
Definition: pipeline_library.cc:13
pipeline_library.h
impeller::PipelineLibrary::PipelineLibrary
PipelineLibrary()
impeller
Definition: aiks_blur_unittests.cc:20