gecko-dev/dom/webgpu/Instance.h

53 строки
1.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GPU_INSTANCE_H_
#define GPU_INSTANCE_H_
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/RefPtr.h"
#include "nsCOMPtr.h"
#include "ObjectModel.h"
namespace mozilla {
namespace dom {
class Promise;
struct GPURequestAdapterOptions;
} // namespace dom
namespace webgpu {
class Adapter;
class GPUAdapter;
class WebGPUChild;
class Instance final : public nsWrapperCache {
public:
GPU_DECL_CYCLE_COLLECTION(Instance)
GPU_DECL_JS_WRAP(Instance)
nsIGlobalObject* GetParentObject() const { return mOwner; }
static already_AddRefed<Instance> Create(nsIGlobalObject* aOwner);
already_AddRefed<dom::Promise> RequestAdapter(
const dom::GPURequestAdapterOptions& aOptions, ErrorResult& aRv);
RefPtr<WebGPUChild> mBridge;
private:
explicit Instance(nsIGlobalObject* aOwner, WebGPUChild* aBridge);
virtual ~Instance();
void Cleanup();
nsCOMPtr<nsIGlobalObject> mOwner;
public:
};
} // namespace webgpu
} // namespace mozilla
#endif // GPU_INSTANCE_H_