openscenegraph
ShadowTexture
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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version. The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * OpenSceneGraph Public License for more details.
12*/
13
14#ifndef OSGSHADOW_SHADOWETEXTURE
15#define OSGSHADOW_SHADOWETEXTURE 1
16
17#include <osg/Camera>
18#include <osg/Material>
19
21
22namespace osgShadow {
23
26{
27 public :
29
31
33
35 void setTextureUnit(unsigned int unit);
36
38 unsigned int getTextureUnit() const { return _textureUnit; }
39
40
42 virtual void init();
43
45 virtual void update(osg::NodeVisitor& nv);
46
48 virtual void cull(osgUtil::CullVisitor& cv);
49
51 virtual void cleanSceneGraph();
52
53
55 virtual void resizeGLObjectBuffers(unsigned int maxSize);
56
60 virtual void releaseGLObjects(osg::State* = 0) const;
61
62 protected :
63
64 virtual ~ShadowTexture() {}
65
71 unsigned int _textureUnit;
72};
73
74}
75
76#endif
Definition ShadowTechnique:32
Definition ShadowTexture:26
virtual void cull(osgUtil::CullVisitor &cv)
osg::ref_ptr< osg::Camera > _camera
Definition ShadowTexture:66
virtual void releaseGLObjects(osg::State *=0) const
META_Object(osgShadow, ShadowTexture)
osg::ref_ptr< osg::TexGen > _texgen
Definition ShadowTexture:67
unsigned int getTextureUnit() const
Definition ShadowTexture:38
ShadowTexture(const ShadowTexture &es, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual void update(osg::NodeVisitor &nv)
void setTextureUnit(unsigned int unit)
osg::ref_ptr< osg::Material > _material
Definition ShadowTexture:70
virtual void cleanSceneGraph()
virtual void resizeGLObjectBuffers(unsigned int maxSize)
unsigned int _textureUnit
Definition ShadowTexture:71
osg::ref_ptr< osg::StateSet > _stateset
Definition ShadowTexture:69
virtual ~ShadowTexture()
Definition ShadowTexture:64
osg::ref_ptr< osg::Texture2D > _texture
Definition ShadowTexture:68
Definition CullVisitor:49
Definition CopyOp:41
@ SHALLOW_COPY
Definition CopyOp:47
Definition NodeVisitor:82
Definition State:80
Definition ref_ptr:32
Definition ConvexPolyhedron:33
#define OSGSHADOW_EXPORT
Definition osgShadow/Export:39