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/*
* Copyright (C) 2021-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <WebCore/MediaPlayerIdentifier.h>
#include <WebCore/VideoFrame.h>
#include <WebCore/WebGPUObjectDescriptorBase.h>
#include <WebCore/WebGPUPredefinedColorSpace.h>
#include <wtf/Platform.h>
#include <wtf/Vector.h>
#if ENABLE(VIDEO) && PLATFORM(COCOA)
typedef struct CF_BRIDGED_TYPE(id) __CVBuffer* CVPixelBufferRef;
#endif
namespace WebCore::WebGPU {
#if ENABLE(VIDEO) && PLATFORM(COCOA)
using VideoSourceIdentifier = Variant<std::optional<WebCore::MediaPlayerIdentifier>, RefPtr<WebCore::VideoFrame>, RetainPtr<CVPixelBufferRef>>;
#elif ENABLE(VIDEO)
using VideoSourceIdentifier = Variant<std::optional<WebCore::MediaPlayerIdentifier>, RefPtr<WebCore::VideoFrame>, void*>;
#else
using VideoSourceIdentifier = Variant<std::optional<WebCore::MediaPlayerIdentifier>, void*>;
#endif
struct ExternalTextureDescriptor : public ObjectDescriptorBase {
VideoSourceIdentifier videoBacking;
PredefinedColorSpace colorSpace { PredefinedColorSpace::SRGB };
};
} // namespace WebCore::WebGPU
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