/usr/include/SurgSim/Graphics/OsgGroup.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
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// Copyright 2013, SimQuest Solutions Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SURGSIM_GRAPHICS_OSGGROUP_H
#define SURGSIM_GRAPHICS_OSGGROUP_H
#include "SurgSim/Graphics/Group.h"
#include <osg/Group>
#include <osg/Switch>
namespace SurgSim
{
namespace Graphics
{
/// OSG implementation of a graphics group.
///
/// A Graphics::OsgGroup wraps a osg::Switch to provide group functionality.
class OsgGroup : public Group
{
public:
/// Constructor
/// \param name Name of the group
explicit OsgGroup(const std::string& name);
/// Sets whether this group is currently visible
/// \param visible True for visible, false for invisible
void setVisible(bool visible) override;
/// Gets whether this group is currently visible
/// \return True for visible, false for invisible
bool isVisible() const override;
/// Adds an representation
/// \param representation Representation to add to this group
/// \return True if the representation is added successfully, false if failure
/// Only subclasses of OsgRepresentation will be added successfully.
bool add(std::shared_ptr<Representation> representation) override;
/// Adds all representations in another group to this group
/// \param group Group of representations to add
/// \return True if all representations are added successfully, false if failure
/// Only subclasses of OsgGroup will be appended successfully.
bool append(std::shared_ptr<Group> group) override;
/// Removes an representation
/// \param representation Representation to remove from this group
/// \return True if the representation is removed successfully, false if representation is not in this group or
/// other failure
bool remove(std::shared_ptr<Representation> representation) override;
/// Removes all representations
void clear() override;
/// Returns the root OSG group node
osg::ref_ptr<osg::Group> getOsgGroup() const;
private:
/// Whether the group is currently visible or not
/// Newly added representations or groups will have this visibility.
bool m_isVisible;
/// OSG group node
/// A switch is used to provide visibility functionality.
osg::ref_ptr<osg::Switch> m_switch;
};
}; // namespace Graphics
}; // namespace SurgSim
#endif // SURGSIM_GRAPHICS_OSGGROUP_H
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