dom/webgpu/CommandBuffer.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef GPU_CommandBuffer_H_
   7 #define GPU_CommandBuffer_H_
   8
   9 #include "mozilla/WeakPtr.h"
  10 #include "mozilla/webgpu/WebGPUTypes.h"
  11 #include "nsWrapperCache.h"
  12 #include "ObjectModel.h"
  13
  14 namespace mozilla {
  15 namespace dom {
  16 class HTMLCanvasElement;
  17 }  // namespace dom
  18 namespace webgpu {
  19
  20 class Device;
  21
  22 class CommandBuffer final : public ObjectBase, public ChildOf<Device> {
  23  public:
  24   GPU_DECL_CYCLE_COLLECTION(CommandBuffer)
  25   GPU_DECL_JS_WRAP(CommandBuffer)
  26
  27   CommandBuffer(Device* const aParent, RawId aId,
  28                 const WeakPtr<dom::HTMLCanvasElement>& aTargetCanvasElement);
  29
  30   Maybe<RawId> Commit();
  31
  32  private:
  33   CommandBuffer() = delete;
  34   ~CommandBuffer();
  35   void Cleanup();
  36
  37   const RawId mId;
  38   const WeakPtr<dom::HTMLCanvasElement> mTargetCanvasElement;
  39 };
  40
  41 }  // namespace webgpu
  42 }  // namespace mozilla
  43
  44 #endif  // GPU_CommandBuffer_H_