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62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GPU_INSTANCE_H_
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#define GPU_INSTANCE_H_
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/dom/WebGPUBinding.h"
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#include "mozilla/layers/BuildConstants.h"
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#include "nsCOMPtr.h"
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#include "ObjectModel.h"
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class Promise;
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struct GPURequestAdapterOptions;
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} // namespace dom
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namespace webgpu {
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class Adapter;
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class GPUAdapter;
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class WebGPUChild;
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class Instance final : public nsWrapperCache {
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public:
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GPU_DECL_CYCLE_COLLECTION(Instance)
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GPU_DECL_JS_WRAP(Instance)
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nsIGlobalObject* GetParentObject() const { return mOwner; }
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static bool PrefEnabled(JSContext* aCx, JSObject* aObj);
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static already_AddRefed<Instance> Create(nsIGlobalObject* aOwner);
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already_AddRefed<dom::Promise> RequestAdapter(
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const dom::GPURequestAdapterOptions& aOptions, ErrorResult& aRv);
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dom::GPUTextureFormat GetPreferredCanvasFormat() const {
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if (kIsAndroid) {
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return dom::GPUTextureFormat::Rgba8unorm;
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}
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return dom::GPUTextureFormat::Bgra8unorm;
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};
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private:
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explicit Instance(nsIGlobalObject* aOwner);
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virtual ~Instance();
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void Cleanup();
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nsCOMPtr<nsIGlobalObject> mOwner;
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public:
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};
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} // namespace webgpu
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} // namespace mozilla
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#endif // GPU_INSTANCE_H_
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