diff options
Diffstat (limited to 'src/core/compositor/chromium_gpu_helper.cpp')
-rw-r--r-- | src/core/compositor/chromium_gpu_helper.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/core/compositor/chromium_gpu_helper.cpp b/src/core/compositor/chromium_gpu_helper.cpp new file mode 100644 index 000000000..71d0f3687 --- /dev/null +++ b/src/core/compositor/chromium_gpu_helper.cpp @@ -0,0 +1,101 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE.Chromium file. + +#include "chromium_gpu_helper.h" + +// Some headers include the namespace ws, and can not coexist with +// Qt headers that include QTextStream, which includes most QSG headers +// via QMatrix4x4. +#include "content/browser/renderer_host/render_widget_host_impl.h" + +// Including gpu/command_buffer headers before content/gpu headers makes sure that +// guards are defined to prevent duplicate definition errors with forward declared +// GL typedefs cascading through content header includes. +#include "gpu/command_buffer/service/mailbox_manager.h" +#include "gpu/command_buffer/service/texture_base.h" + +#include "content/gpu/gpu_child_thread.h" +#include "gpu/ipc/service/gpu_channel_manager.h" + +#ifdef Q_OS_QNX +#include "content/common/gpu/stream_texture_qnx.h" +#endif + +scoped_refptr<base::SingleThreadTaskRunner> gpu_task_runner() +{ + return content::GpuChildThread::instance()->main_thread_runner(); +} + +gpu::MailboxManager *mailbox_manager() +{ + gpu::GpuChannelManager *gpuChannelManager = content::GpuChildThread::instance()->gpu_channel_manager(); + return gpuChannelManager->mailbox_manager(); +} + +gpu::TextureBase* ConsumeTexture(gpu::MailboxManager *mailboxManager, unsigned target, const gpu::Mailbox& mailbox) +{ + Q_UNUSED(target); + return mailboxManager->ConsumeTexture(mailbox); +} + +unsigned int service_id(gpu::TextureBase *tex) +{ + return tex->service_id(); +} + +void ProgressFlingIfNeeded(content::RenderWidgetHost *host, const base::TimeTicks ¤t_time) +{ + content::RenderWidgetHostImpl::From(host)->ProgressFlingIfNeeded(current_time); +} + +#ifdef Q_OS_QNX +EGLStreamData eglstream_connect_consumer(gpu::Texture *tex) +{ + EGLStreamData egl_stream; + content::StreamTexture* image = static_cast<content::StreamTexture *>(tex->GetLevelImage(GL_TEXTURE_EXTERNAL_OES, 0)); + if (image) { + image->ConnectConsumerIfNeeded(&egl_stream.egl_display, &egl_stream.egl_str_handle); + } + return egl_stream; +} +#endif |