Source/WebCore/Modules/WebGPU/GPUTexture.cpp

/*
 * 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
 * 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
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#include "config.h"
#include "GPUTexture.h"

#include "GPUTextureView.h"
#include "GPUTextureViewDescriptor.h"
#include <pal/graphics/WebGPU/WebGPUTextureViewDescriptor.h>

namespace WebCore {

String GPUTexture::label() const
{
    return m_backing->label();
}

void GPUTexture::setLabel(String&& label)
{
    m_backing->setLabel(WTFMove(label));
}

static PAL::WebGPU::TextureViewDescriptor convertToBacking(const std::optional<GPUTextureViewDescriptor>& textureViewDescriptor)
{
    if (!textureViewDescriptor) {
        return {
            { },
            std::nullopt,
            std::nullopt,
            PAL::WebGPU::TextureAspect::All,
            0,
            std::nullopt,
            0,
            std::nullopt
        };
    }
    return textureViewDescriptor->convertToBacking();
}

Ref<GPUTextureView> GPUTexture::createView(const std::optional<GPUTextureViewDescriptor>& textureViewDescriptor) const
{
    return GPUTextureView::create(m_backing->createView(convertToBacking(textureViewDescriptor)));
}

void GPUTexture::destroy()
{
}

}