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Diffstat (limited to 'src/core/delegated_frame_node.h')
-rw-r--r-- | src/core/delegated_frame_node.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/core/delegated_frame_node.h b/src/core/delegated_frame_node.h deleted file mode 100644 index a39ae864b..000000000 --- a/src/core/delegated_frame_node.h +++ /dev/null @@ -1,132 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DELEGATED_FRAME_NODE_H -#define DELEGATED_FRAME_NODE_H - -#include "base/containers/circular_deque.h" -#include "components/viz/common/quads/compositor_frame.h" -#include "components/viz/common/quads/render_pass.h" -#include <QSGNode> -#include <QSharedPointer> -#include <QtGui/QOffscreenSurface> - -#include "chromium_gpu_helper.h" -#include "render_widget_host_view_qt_delegate.h" - -QT_BEGIN_NAMESPACE -class QSGLayer; -QT_END_NAMESPACE - -namespace gfx { -class QuadF; -} - -namespace viz { -class DelegatedFrameData; -class DrawQuad; -class DrawPolygon; -} - -namespace QtWebEngineCore { - -class CompositorResource; -class CompositorResourceTracker; -class DelegatedNodeTreeHandler; -class MailboxTexture; - -class DelegatedFrameNode : public QSGTransformNode { -public: - DelegatedFrameNode(); - ~DelegatedFrameNode(); - void preprocess() override; - void commit(const viz::CompositorFrame &pendingFrame, const viz::CompositorFrame &committedFrame, const CompositorResourceTracker *resourceTracker, RenderWidgetHostViewQtDelegate *apiDelegate); - -private: - void flushPolygons(base::circular_deque<std::unique_ptr<viz::DrawPolygon> > *polygonQueue, - QSGNode *renderPassChain, - DelegatedNodeTreeHandler *nodeHandler, - const CompositorResourceTracker *resourceTracker, - RenderWidgetHostViewQtDelegate *apiDelegate); - void handlePolygon( - const viz::DrawPolygon *polygon, - QSGNode *currentLayerChain, - DelegatedNodeTreeHandler *nodeHandler, - const CompositorResourceTracker *resourceTracker, - RenderWidgetHostViewQtDelegate *apiDelegate); - void handleClippedQuad( - const viz::DrawQuad *quad, - const gfx::QuadF &clipRegion, - QSGNode *currentLayerChain, - DelegatedNodeTreeHandler *nodeHandler, - const CompositorResourceTracker *resourceTracker, - RenderWidgetHostViewQtDelegate *apiDelegate); - void handleQuad( - const viz::DrawQuad *quad, - QSGNode *currentLayerChain, - DelegatedNodeTreeHandler *nodeHandler, - const CompositorResourceTracker *resourceTracker, - RenderWidgetHostViewQtDelegate *apiDelegate); - - const CompositorResource *findAndHoldResource(unsigned resourceId, const CompositorResourceTracker *resourceTracker); - void holdResources(const viz::DrawQuad *quad, const CompositorResourceTracker *resourceTracker); - void holdResources(const viz::RenderPass *pass, const CompositorResourceTracker *resourceTracker); - QSGTexture *initAndHoldTexture(const CompositorResource *resource, bool hasAlphaChannel, RenderWidgetHostViewQtDelegate *apiDelegate = 0, int target = -1); - QSharedPointer<QSGTexture> createBitmapTexture(const CompositorResource *resource, bool hasAlphaChannel, RenderWidgetHostViewQtDelegate *apiDelegate); - QSharedPointer<MailboxTexture> createMailboxTexture(const CompositorResource *resource, bool hasAlphaChannel, int target); - - void copyMailboxTextures(); - - struct SGObjects { - QVector<QPair<int, QSharedPointer<QSGLayer> > > renderPassLayers; - QVector<QSharedPointer<QSGRootNode> > renderPassRootNodes; - QHash<unsigned, QSharedPointer<QSGTexture> > bitmapTextures; - QHash<unsigned, QSharedPointer<MailboxTexture> > mailboxTextures; - } m_sgObjects, m_previousSGObjects; - QVector<QSGNode*> m_sceneGraphNodes; -#if defined(USE_OZONE) - bool m_contextShared; - QScopedPointer<QOffscreenSurface> m_offsurface; -#endif - QSize m_previousViewportSize; -}; - -} // namespace QtWebEngineCore - -#endif // DELEGATED_FRAME_NODE_H |