Source/WebCore/Modules/WebGPU/GPURenderPassTimestampWrite.h

/*
 * Copyright (C) 2021 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
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 */

#pragma once

#include "GPUIntegralTypes.h"
#include "GPUQuerySet.h"
#include "GPURenderPassTimestampLocation.h"
#include <pal/graphics/WebGPU/WebGPURenderPassTimestampWrites.h>
#include <wtf/RefPtr.h>
#include <wtf/Vector.h>

namespace WebCore {

struct GPURenderPassTimestampWrite {
    PAL::WebGPU::RenderPassTimestampWrite convertToBacking() const
    {
        ASSERT(querySet);
        return {
            querySet->backing(),
            queryIndex,
            WebCore::convertToBacking(location),
        };
    }

    GPUQuerySet* querySet { nullptr };
    GPUSize32 queryIndex { 0 };
    GPURenderPassTimestampLocation location { GPURenderPassTimestampLocation::Beginning };
};

using GPURenderPassTimestampWrites = Vector<GPURenderPassTimestampWrite>;

inline PAL::WebGPU::RenderPassTimestampWrites convertToBacking(const GPURenderPassTimestampWrites& renderPassTimestampWrites)
{
    return renderPassTimestampWrites.map([] (auto& renderPassTimestampWrite) {
        return renderPassTimestampWrite.convertToBacking();
    });
}

}