1 /*
2  * NodeFog.h
3  *
4  * Copyright (C) 1999 Stephen F. White
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 "Node.h"
25 #include "ProtoMacros.h"
26 #include "Proto.h"
27 #include "FogMacros.h"
28 #include "swt.h"
29 #include "SFMFTypes.h"
30 
31 class ProtoFog : public Proto {
32 public:
33                     ProtoFog(Scene *scene);
34     virtual Node   *create(Scene *scene);
35 
getType()36     virtual int     getType() const { return VRML_FOG; }
37 
38     FieldIndex color;
39     FieldIndex fogType;
40     FieldIndex visibilityRange;
41     FieldIndex alternative;
42     FogProtoMacro()
43 };
44 
45 class NodeFog : public Node {
46 public:
47                     NodeFog(Scene *scene, Proto *proto);
48 
getProfile(void)49     virtual int     getProfile(void) const { return PROFILE_IMMERSIVE; }
getX3dVersion(void)50     virtual int     getX3dVersion(void) const { return 0; }
copy()51     virtual Node   *copy() const { return new NodeFog(*this); }
52     virtual void    preDraw();
53     virtual void    apply();
54 
hasNumbers4kids(void)55     virtual bool    hasNumbers4kids(void) { return true; }
56 
hasKambiFields(void)57     virtual bool    hasKambiFields(void) { return true; }
58 
59     virtual int     getAnimationCommentID(void);
60 
61     fieldMacros(SFColor,  color,                     ProtoFog)
62     fieldMacros(SFString, fogType,                   ProtoFog)
63     fieldMacros(SFFloat,  visibilityRange,           ProtoFog)
64     fieldMacros(SFNode,   alternative,               ProtoFog)
65     FogFieldMacros(ProtoFog)
66 protected:
67     float           m_matrix[16];
68 };
69 
70