1/*
2 * Copyright (C) 2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(WEBGPU)
29
30#include "GPURequestAdapterOptions.h"
31#include "JSDOMPromiseDeferred.h"
32#include <wtf/Optional.h>
33#include <wtf/Ref.h>
34#include <wtf/RefCounted.h>
35
36namespace WebCore {
37
38class ScriptExecutionContext;
39class WebGPUDevice;
40
41class WebGPUAdapter : public RefCounted<WebGPUAdapter> {
42public:
43 static Ref<WebGPUAdapter> create(Optional<GPURequestAdapterOptions>&&);
44
45 using DeviceRequestPromise = DOMPromiseDeferred<IDLInterface<WebGPUDevice>>;
46 void requestDevice(DeviceRequestPromise&&) const;
47
48 const Optional<GPURequestAdapterOptions>& options() const { return m_options; }
49
50private:
51 explicit WebGPUAdapter(Optional<GPURequestAdapterOptions>&&);
52
53 Optional<GPURequestAdapterOptions> m_options;
54};
55
56} // namespace WebCore
57
58#endif // ENABLE(WEBGPU)
59