/usr/include/SurgSim/Graphics/OsgPlane.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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_OSGPLANE_H
#define SURGSIM_GRAPHICS_OSGPLANE_H
#include <osg/Geode>
#include <osg/Geometry>
namespace SurgSim
{
namespace Graphics
{
/// OSG plane geode to be used as a primitive shape
/// The plane is the XZ plane, with normal +Y.
/// The plane is drawn with a Quad at (0.0, 0.0, 0.0) with length and width specified in the constructor (or default of
/// 1000 for each).
/// Add the plane geode to a transform node to position it.
class OsgPlane
{
public:
/// Constructor
/// \param length Length of the plane in X (default is 1000)
/// \param width Width of the plane in Z (default is 1000)
explicit OsgPlane(float length = 1000.0f, float width = 1000.0f) :
m_geode(new osg::Geode())
{
osg::ref_ptr<osg::Geometry> plane = osg::createTexturedQuadGeometry(
osg::Vec3(- length / 2.0f, 0.0f, width / 2.0f),
osg::Vec3(length, 0.0f, 0.0f),
osg::Vec3(0.0f, 0.0f, - width));
/// Normal is X^-Z = Y
m_geode->addDrawable(plane);
}
/// Returns the root OSG node for the plane to be inserted into the scene-graph
osg::ref_ptr<osg::Node> getNode() const
{
return m_geode;
}
private:
/// Root OSG node of the plane
osg::ref_ptr<osg::Geode> m_geode;
};
}; // namespace Graphics
}; // namespace SurgSim
#endif // SURGSIM_GRAPHICS_OSGPLANE_H
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