Source/WebCore/Modules/WebGPU/GPUVertexBufferLayout.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
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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 * 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 "GPUVertexAttribute.h"
#include "GPUVertexStepMode.h"
#include <pal/graphics/WebGPU/WebGPUVertexBufferLayout.h>
#include <wtf/Vector.h>

namespace WebCore {

struct GPUVertexBufferLayout {
    PAL::WebGPU::VertexBufferLayout convertToBacking() const
    {
        return {
            arrayStride,
            WebCore::convertToBacking(stepMode),
            attributes.map([] (auto& attribute) {
                return attribute.convertToBacking();
            }),
        };
    }

    GPUSize64 arrayStride { 0 };
    GPUVertexStepMode stepMode { GPUVertexStepMode::Vertex };
    Vector<GPUVertexAttribute> attributes;
};

}