Flutter Impeller
compute_pipeline_mtl.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_METAL_COMPUTE_PIPELINE_MTL_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_METAL_COMPUTE_PIPELINE_MTL_H_
7 
8 #include <Metal/Metal.h>
9 
10 #include "flutter/fml/macros.h"
13 
14 namespace impeller {
15 
16 class ComputePipelineMTL final
17  : public Pipeline<ComputePipelineDescriptor>,
18  public BackendCast<ComputePipelineMTL,
19  Pipeline<ComputePipelineDescriptor>> {
20  public:
21  // |Pipeline|
22  ~ComputePipelineMTL() override;
23 
24  id<MTLComputePipelineState> GetMTLComputePipelineState() const;
25 
26  private:
27  friend class PipelineLibraryMTL;
28 
29  id<MTLComputePipelineState> pipeline_state_;
30  bool is_valid_ = false;
31 
32  ComputePipelineMTL(std::weak_ptr<PipelineLibrary> library,
33  const ComputePipelineDescriptor& desc,
34  id<MTLComputePipelineState> state);
35 
36  // |Pipeline|
37  bool IsValid() const override;
38 
39  ComputePipelineMTL(const ComputePipelineMTL&) = delete;
40 
41  ComputePipelineMTL& operator=(const ComputePipelineMTL&) = delete;
42 };
43 
44 } // namespace impeller
45 
46 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_METAL_COMPUTE_PIPELINE_MTL_H_
impeller::Pipeline
Describes the fixed function and programmable aspects of rendering and compute operations performed b...
Definition: compute_pipeline_descriptor.h:28
impeller::ComputePipelineDescriptor
Definition: compute_pipeline_descriptor.h:30
impeller::ComputePipelineMTL
Definition: compute_pipeline_mtl.h:16
pipeline.h
impeller::ComputePipelineMTL::GetMTLComputePipelineState
id< MTLComputePipelineState > GetMTLComputePipelineState() const
Definition: compute_pipeline_mtl.mm:25
backend_cast.h
impeller::ComputePipelineMTL::~ComputePipelineMTL
~ComputePipelineMTL() override
impeller::BackendCast
Definition: backend_cast.h:11
impeller::PipelineLibraryMTL
Definition: pipeline_library_mtl.h:17
impeller
Definition: aiks_blur_unittests.cc:20