forked from openscenegraph/OpenSceneGraph
-
Notifications
You must be signed in to change notification settings - Fork 0
/
FixedFunctionTechnique
60 lines (39 loc) · 1.73 KB
/
FixedFunctionTechnique
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
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2009 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* 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
* OpenSceneGraph Public License for more details.
*/
#ifndef OSGVOLUME_FIXEDFUNCTIONTECHNIQUE
#define OSGVOLUME_FIXEDFUNCTIONTECHNIQUE 1
#include <osgVolume/VolumeTechnique>
namespace osgVolume {
class OSGVOLUME_EXPORT FixedFunctionTechnique : public VolumeTechnique
{
public:
FixedFunctionTechnique();
/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
FixedFunctionTechnique(const FixedFunctionTechnique&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Object(osgVolume, FixedFunctionTechnique);
virtual void init();
virtual void update(osgUtil::UpdateVisitor* nv);
virtual void cull(osgUtil::CullVisitor* nv);
void setNumSlices(unsigned int numSlices);
unsigned int getNumSlices() const { return _numSlices; }
/** Clean scene graph from any terrain technique specific nodes.*/
virtual void cleanSceneGraph();
/** Traverse the terrain subgraph.*/
virtual void traverse(osg::NodeVisitor& nv);
protected:
virtual ~FixedFunctionTechnique();
osg::ref_ptr<osg::Node> _node;
unsigned int _numSlices;
};
}
#endif