1 /*
2  * NodeTrimmedSurface.h
3  *
4  * Copyright (C) 1999 Stephen F. White, 2004 J. "MUFTI" Scheurich
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program (see the file "COPYING" for details); if
18  * not, write to the Free Software Foundation, Inc., 675 Mass Ave,
19  * Cambridge, MA 02139, USA.
20  */
21 
22 #pragma once
23 
24 #include "GeometryNode.h"
25 #include "ProtoMacros.h"
26 #include "Proto.h"
27 #include "SFMFTypes.h"
28 
29 class ProtoTrimmedSurface : public GeometryProto {
30 public:
31                     ProtoTrimmedSurface(Scene *scene);
32     virtual Node   *create(Scene *scene);
33 
getType()34     virtual int     getType() const { return VRML_TRIMMED_SURFACE; }
getNodeClass()35     virtual int     getNodeClass() const
36                        { return PARAMETRIC_GEOMETRY_NODE | GEOMETRY_NODE; }
37 
38     FieldIndex trimmingContour;
39     FieldIndex surface;
40 };
41 
42 class NodeTrimmedSurface : public GeometryNode {
43 public:
44                     NodeTrimmedSurface(Scene *scene, Proto *proto);
45 
getX3dVersion(void)46     virtual int     getX3dVersion(void) const { return -1; }
copy()47     virtual Node   *copy() const { return new NodeTrimmedSurface(*this); }
48 
49     virtual void    draw();
50 
hasBoundingBox(void)51     virtual bool    hasBoundingBox(void) { return true; }
52     virtual Vec3f   getMinBoundingBox(void);
53     virtual Vec3f   getMaxBoundingBox(void);
54 
55     virtual void    update(void);
56     virtual void    reInit(void);
57 
58     virtual int     countPolygons(void);
59     virtual int     countPrimitives(void);
60 
61     virtual int     countPolygons1Sided(void);
62     virtual int     countPolygons2Sided(void);
63 
64     virtual void    flip(int index);
65     virtual void    swap(int fromTo);
66 
showFields()67     virtual bool    showFields() { return true; }
68 
avoidProtoOnPureVrml(void)69     virtual bool    avoidProtoOnPureVrml(void) { return true; }
70     virtual int     writeProto(int f);
71     virtual int     write(int filedes, int indent, bool avoidUse = false);
72 
73     virtual Node   *convert2X3d(void);
74 
75     fieldMacros(MFNode, trimmingContour,   ProtoTrimmedSurface)
76     fieldMacros(SFNode, surface,           ProtoTrimmedSurface)
77 };
78 
79