3 * Copyright (C) 2006 Mathias Froehlich
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
22 #ifndef SG_SCENE_TEXTURESTATEATTRIBUTEVISITOR_HXX
23 #define SG_SCENE_TEXTURESTATEATTRIBUTEVISITOR_HXX
25 class SGTextureStateAttributeVisitor : public osg::NodeVisitor {
27 SGTextureStateAttributeVisitor() :
28 osg::NodeVisitor(osg::NodeVisitor::NODE_VISITOR,
29 osg::NodeVisitor::TRAVERSE_ALL_CHILDREN)
32 virtual void apply(int textureUnit, osg::StateSet::RefAttributePair& refAttr)
34 virtual void apply(int textureUnit, osg::StateSet::AttributeList& attrList)
36 osg::StateSet::AttributeList::iterator i;
38 while (i != attrList.end()) {
39 apply(textureUnit, i->second);
43 virtual void apply(osg::StateSet::TextureAttributeList& attrList)
45 for (unsigned i = 0; i < attrList.size(); ++i)
46 apply(i, attrList[i]);
48 virtual void apply(osg::StateSet* stateSet)
52 apply(stateSet->getTextureAttributeList());
55 virtual void apply(osg::Node& node)
57 apply(node.getStateSet());
60 virtual void apply(osg::Geode& node)
62 unsigned nDrawables = node.getNumDrawables();
63 for (unsigned i = 0; i < nDrawables; ++i)
64 apply(node.getDrawable(i)->getStateSet());
65 apply(node.getStateSet());