/usr/include/Inventor/VRMLnodes/SoVRMLIndexedFaceSet.h is in libcoin60-dev 3.1.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
#ifndef COIN_SOVRMLINDEXEDFACESET_H
#define COIN_SOVRMLINDEXEDFACESET_H
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/VRMLnodes/SoVRMLIndexedShape.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFFloat.h>
#ifndef SO_END_FACE_INDEX // also defined in SoIndexedFaceSet.h
#define SO_END_FACE_INDEX (-1)
#endif // !SO_END_FACE_INDEX
class SoVRMLIndexedFaceSetP;
class COIN_DLL_API SoVRMLIndexedFaceSet : public SoVRMLIndexedShape
{
typedef SoVRMLIndexedShape inherited;
SO_NODE_HEADER(SoVRMLIndexedFaceSet);
public:
static void initClass(void);
SoVRMLIndexedFaceSet(void);
SoSFBool ccw;
SoSFBool solid;
SoSFBool convex;
SoSFFloat creaseAngle;
virtual void GLRender( SoGLRenderAction * action );
virtual void getPrimitiveCount( SoGetPrimitiveCountAction * action );
virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb );
virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
protected:
virtual ~SoVRMLIndexedFaceSet();
virtual void generatePrimitives( SoAction * action );
private:
enum Binding {
OVERALL,
NONE = OVERALL,
PER_FACE,
PER_FACE_INDEXED,
PER_VERTEX,
PER_VERTEX_INDEXED
};
Binding findMaterialBinding(SoState * state) const;
Binding findNormalBinding(SoState * state) const;
virtual void notify(SoNotList * list);
SbBool useConvexCache(SoAction * action,
const SbVec3f * normals,
const int32_t * nindices,
const SbBool normalsfromcache);
SoVRMLIndexedFaceSetP * pimpl;
};
#endif // ! COIN_SOVRMLINDEXEDFACESET_H
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