| Flutter Impeller |

sampler.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_CORE_SAMPLER_H_
6 #define FLUTTER_IMPELLER_CORE_SAMPLER_H_
7
8 #include <unordered_map>
9
10 #include "impeller/base/comparable.h"
11 #include "impeller/core/sampler_descriptor.h"
12
13 namespace impeller {
14
15 class Sampler {
16 public:
17 virtual ~Sampler();
18
19 virtual bool IsValid() const = 0;
20
21 const SamplerDescriptor& GetDescriptor() const;
22
23 protected:
24 SamplerDescriptor desc_;
25
26 explicit Sampler(SamplerDescriptor desc);
27
28 private:
29 Sampler(const Sampler&) = delete;
30
31 Sampler& operator=(const Sampler&) = delete;
32 };
33
34 using SamplerMap = std::unordered_map<SamplerDescriptor,
35 std::shared_ptr<const Sampler>,
36 ComparableHash<SamplerDescriptor>,
37 ComparableEqual<SamplerDescriptor>>;
38
39 } // namespace impeller
40
41 #endif // FLUTTER_IMPELLER_CORE_SAMPLER_H_
impeller::Sampler::Sampler
Sampler(SamplerDescriptor desc)
Definition: sampler.cc:9
impeller::ComparableHash
Definition: comparable.h:39
impeller::Sampler::~Sampler
virtual ~Sampler()
impeller::SamplerDescriptor
Definition: sampler_descriptor.h:15
impeller::Sampler
Definition: sampler.h:15
impeller::SamplerMap
std::unordered_map< SamplerDescriptor, std::shared_ptr< const Sampler >, ComparableHash< SamplerDescriptor >, ComparableEqual< SamplerDescriptor > > SamplerMap
Definition: sampler.h:37
impeller::ComparableEqual
Definition: comparable.h:48
sampler_descriptor.h
comparable.h
impeller::Sampler::IsValid
virtual bool IsValid() const =0
impeller::Sampler::GetDescriptor
const SamplerDescriptor & GetDescriptor() const
Definition: sampler.cc:13
impeller
Definition: aiks_context.cc:10
impeller::Sampler::desc_
SamplerDescriptor desc_
Definition: sampler.h:24