WebGPUTexture.cpp   [plain text]

/*
 * Copyright (C) 2018 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.
 */

#include "config.h"
#include "WebGPUTexture.h"

#if ENABLE(WEBGPU)

#include "Logging.h"

namespace WebCore {

Ref<WebGPUTexture> WebGPUTexture::create(RefPtr<GPUTexture>&& texture)
{
    return adoptRef(*new WebGPUTexture(WTFMove(texture)));
}

WebGPUTexture::WebGPUTexture(RefPtr<GPUTexture>&& texture)
    : m_texture(WTFMove(texture))
{
}

Ref<WebGPUTextureView> WebGPUTexture::createDefaultView()
{
    if (!m_texture) {
        LOG(WebGPU, "GPUTexture::createDefaultView(): Invalid operation!");
        return WebGPUTextureView::create(nullptr);
    }

    auto view = WebGPUTextureView::create(m_texture->tryCreateDefaultTextureView());
    m_textureViews.append(view.copyRef());
    return view;
}

void WebGPUTexture::destroy()
{
    if (!m_texture) {
        LOG(WebGPU, "GPUTexture::destroy(): Invalid operation!");
        return;
    }
    for (auto& view : m_textureViews)
        view->destroy();
    m_textureViews.clear();

    m_texture->destroy();
    m_texture = nullptr;
}

} // namespace WebCore

#endif // ENABLE(WEBGPU)