/usr/include/SurgSim/Graphics/OsgCurveRepresentation.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | // This file is a part of the OpenSurgSim project.
// 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_OSGCURVEREPRESENTATION_H
#define SURGSIM_GRAPHICS_OSGCURVEREPRESENTATION_H
#include "SurgSim/Graphics/CurveRepresentation.h"
#include "SurgSim/Graphics/OsgRepresentation.h"
#include <osg/Array>
#include <osg/ref_ptr>
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4250)
#endif
namespace osg
{
class Geometry;
class DrawArrays;
}
namespace SurgSim
{
namespace Graphics
{
SURGSIM_STATIC_REGISTRATION(OsgCurveRepresentation)
/// Implements the CurveRepresentation for OpenSceneGraph, it uses Catmull Rom interpolation, to draw the line
/// as a GL_LINESTRIP. use the material_curve.vert shader for rendering. This class will also deposit the information
/// of the segment in the normal information for the vertex.
class OsgCurveRepresentation : public OsgRepresentation, public CurveRepresentation
{
public:
/// Constructor
/// \param name Name of the representation
explicit OsgCurveRepresentation(const std::string& name);
~OsgCurveRepresentation();
SURGSIM_CLASSNAME(SurgSim::Graphics::OsgCurveRepresentation);
bool doInitialize() override;
bool doWakeUp() override;
void doUpdate(double dt) override;
void setSubdivisions(size_t num) override;
size_t getSubdivisions() const override;
void setTension(double tension) override;
double getTension() const override;
void setColor(const SurgSim::Math::Vector4d& color) override;
Math::Vector4d getColor() const override;
void setWidth(double width) override;
double getWidth() const override;
void setAntiAliasing(bool val) override;
bool isAntiAliasing() const override;
private:
/// Update the OSG structure with the information of the control points
/// \param controlPoints to use
void updateGraphics(const DataStructures::VerticesPlain& controlPoints);
///@{
/// OSG handles for updating
osg::ref_ptr<osg::Geometry> m_geometry;
osg::ref_ptr<osg::Vec3Array> m_vertexData;
osg::ref_ptr<osg::Vec3Array> m_normalData;
osg::ref_ptr<osg::DrawArrays> m_drawArrays;
///@}
/// @{
/// Members for the CurveRepresentation properties
Math::Vector4d m_color;
size_t m_subdivision;
double m_tension;
double m_width;
///@}
///@{
/// Local structures to keep allocations to a minimum
std::vector<Math::Vector3d> m_controlPoints;
std::vector<Math::Vector3d> m_vertices;
///@}
};
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
}
}
#endif
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