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/*
*
* Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*
*/
// -*- C++ -*-
/*
* Copyright (C) 1990,91 Silicon Graphics, Inc.
*
_______________________________________________________________________
______________ S I L I C O N G R A P H I C S I N C . ____________
|
| $Revision: 1.1.1.1 $
|
| Description:
| This file defines the SoFaceDetail class.
|
| Author(s) : Thaddeus Beier, Dave Immel, Howard Look
|
______________ S I L I C O N G R A P H I C S I N C . ____________
_______________________________________________________________________
*/
#ifndef _SO_FACE_DETAIL_
#define _SO_FACE_DETAIL_
#include <Inventor/details/SoPointDetail.h>
//////////////////////////////////////////////////////////////////////////////
//
// Class: SoFaceDetail
//
// Detail information about vertex-based shapes made of faces. It
// adds indices of various items that vary among faces and vertices.
//
//////////////////////////////////////////////////////////////////////////////
// C-api: prefix=SoFaceDtl
class SoFaceDetail : public SoDetail {
SO_DETAIL_HEADER(SoFaceDetail);
public:
// Constructor and destructor.
SoFaceDetail();
virtual ~SoFaceDetail();
// Returns the number of points in the face
// C-api: name=getNumPts
int32_t getNumPoints() const { return numPoints; }
// Returns the point detail for the indexed point of the face
// C-api: name=getPt
const SoPointDetail * getPoint(int i) const { return &point[i]; }
// Returns the index of the face within a shape
// C-api: name=getFaceInd
int32_t getFaceIndex() const { return faceIndex; }
// Returns the index of the part within a shape
// C-api: name=getPartInd
int32_t getPartIndex() const { return partIndex; }
// Returns an instance that is a copy of this instance. The caller
// is responsible for deleting the copy when done.
virtual SoDetail * copy() const;
SoEXTENDER public:
// Sets the number of points in the face and allocates room for the points
void setNumPoints(int32_t num);
// Copies a point detail from the given detail
void setPoint(int32_t index, const SoPointDetail *pd);
// Sets the face index and part index
void setFaceIndex(int32_t i) { faceIndex = i; }
void setPartIndex(int32_t i) { partIndex = i; }
// Return a pointer to the point details.
SoPointDetail * getPoints() { return &point[0]; }
#ifndef IV_STRICT
void setNumPoints(long num) // System long
{ setNumPoints ((int32_t) num); }
void setPoint(long index, const SoPointDetail *pd) // System long
{ setPoint ((int32_t) index, pd); }
void setFaceIndex(long i) // System long
{ setFaceIndex ((int32_t) i); }
void setPartIndex(long i) // System long
{ setPartIndex ((int32_t) i); }
#endif
SoINTERNAL public:
static void initClass();
private:
SoPointDetail *point;
int32_t numPoints;
int32_t faceIndex, partIndex;
};
#endif /* _SO_FACE_DETAIL_ */
|
