Flutter Impeller
command_buffer_gles.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_GLES_COMMAND_BUFFER_GLES_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_COMMAND_BUFFER_GLES_H_
7 
11 
12 namespace impeller {
13 
14 class CommandBufferGLES final : public CommandBuffer {
15  public:
16  // |CommandBuffer|
17  ~CommandBufferGLES() override;
18 
19  private:
20  friend class ContextGLES;
21 
22  std::shared_ptr<ReactorGLES> reactor_;
23  bool is_valid_ = false;
24 
25  CommandBufferGLES(std::weak_ptr<const Context> context,
26  std::shared_ptr<ReactorGLES> reactor);
27 
28  // |CommandBuffer|
29  void SetLabel(std::string_view label) const override;
30 
31  // |CommandBuffer|
32  bool IsValid() const override;
33 
34  // |CommandBuffer|
35  bool OnSubmitCommands(bool block_on_schedule,
36  CompletionCallback callback) override;
37 
38  // |CommandBuffer|
39  void OnWaitUntilCompleted() override;
40 
41  // |CommandBuffer|
42  void OnWaitUntilScheduled() override;
43 
44  // |CommandBuffer|
45  std::shared_ptr<RenderPass> OnCreateRenderPass(RenderTarget target) override;
46 
47  // |CommandBuffer|
48  std::shared_ptr<BlitPass> OnCreateBlitPass() override;
49 
50  // |CommandBuffer|
51  std::shared_ptr<ComputePass> OnCreateComputePass() override;
52 
53  CommandBufferGLES(const CommandBufferGLES&) = delete;
54 
55  CommandBufferGLES& operator=(const CommandBufferGLES&) = delete;
56 };
57 
58 } // namespace impeller
59 
60 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_COMMAND_BUFFER_GLES_H_
A collection of encoded commands to be submitted to the GPU for execution. A command buffer is obtain...
std::function< void(Status)> CompletionCallback