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command_buffer_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_COMMAND_BUFFER_MTL_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_METAL_COMMAND_BUFFER_MTL_H_
7
8 #include <Metal/Metal.h>
9
10 #include "flutter/fml/macros.h"
11 #include "impeller/core/allocator.h"
12 #include "impeller/renderer/command_buffer.h"
13
14 namespace impeller {
15
16 class CommandBufferMTL final : public CommandBuffer {
17 public:
18 // |CommandBuffer|
19 ~CommandBufferMTL() override;
20
21 private:
22 friend class ContextMTL;
23
24 id<MTLCommandBuffer> buffer_ = nullptr;
25
26 CommandBufferMTL(const std::weak_ptr<const Context>& context,
27 id<MTLCommandQueue> queue);
28
29 // |CommandBuffer|
30 void SetLabel(const std::string& label) const override;
31
32 // |CommandBuffer|
33 bool IsValid() const override;
34
35 // |CommandBuffer|
36 bool OnSubmitCommands(CompletionCallback callback) override;
37
38 // |CommandBuffer|
39 void OnWaitUntilScheduled() override;
40
41 // |CommandBuffer|
42 std::shared_ptr<RenderPass> OnCreateRenderPass(RenderTarget target) override;
43
44 // |CommandBuffer|
45 std::shared_ptr<BlitPass> OnCreateBlitPass() override;
46
47 // |CommandBuffer|
48 std::shared_ptr<ComputePass> OnCreateComputePass() override;
49
50 CommandBufferMTL(const CommandBufferMTL&) = delete;
51
52 CommandBufferMTL& operator=(const CommandBufferMTL&) = delete;
53 };
54
55 } // namespace impeller
56
57 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_METAL_COMMAND_BUFFER_MTL_H_
impeller::CommandBuffer::CompletionCallback
std::function< void(Status)> CompletionCallback
Definition: command_buffer.h:55
impeller::CommandBufferMTL
Definition: command_buffer_mtl.h:16
impeller::RenderTarget
Definition: render_target.h:38
impeller::CommandBufferMTL::~CommandBufferMTL
~CommandBufferMTL() override
command_buffer.h
allocator.h
impeller::ContextMTL
Definition: context_mtl.h:35
impeller
Definition: aiks_blur_unittests.cc:20
impeller::CommandBuffer
A collection of encoded commands to be submitted to the GPU for execution. A command buffer is obtain...
Definition: command_buffer.h:45