root/OpenSceneGraph/trunk/include/osgPresentation/deprecated/PickEventHandler @ 13890

Revision 13890, 2.3 kB (checked in by robert, 7 hours ago)

Added shaders to support experimental shader based displacement mapping technique osgTerrain::ShaderTerrain?.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
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1/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
2 *
3 * This software is open source and may be redistributed and/or modified under
4 * the terms of the GNU General Public License (GPL) version 2.0.
5 * The full license is in LICENSE.txt file included with this distribution,.
6 *
7 * This software is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 * include LICENSE.txt for more details.
11*/
12
13#ifndef PICKEVENTHANDLER
14#define PICKEVENTHANDLER 1
15
16#include <osg/StateSet>
17#include <osg/Point>
18
19#include <osgGA/GUIEventHandler>
20
21#include <osgPresentation/deprecated/SlideEventHandler>
22
23namespace osgPresentation
24{
25
26class OSGPRESENTATION_EXPORT PickEventHandler : public osgGA::GUIEventHandler
27{
28    public:
29
30        PickEventHandler(osgPresentation::Operation operation, const JumpData& jumpData=JumpData());
31        PickEventHandler(const std::string& str, osgPresentation::Operation operation, const JumpData& jumpData=JumpData());
32        PickEventHandler(const osgPresentation::KeyPosition& keyPos, const JumpData& jumpData=JumpData());
33
34        void setOperation(osgPresentation::Operation operation) { _operation = operation; }
35        osgPresentation::Operation getOperation() const { return _operation; }
36
37        void setCommand(const std::string& str) { _command = str; }
38        const std::string& getCommand() const { return _command; }
39
40        void setKeyPosition(const osgPresentation::KeyPosition& keyPos) { _keyPos = keyPos; }
41        const osgPresentation::KeyPosition&  getKeyPosition() const { return _keyPos; }
42
43        void setJumpData(const JumpData& jumpData) { _jumpData = jumpData; }
44        const JumpData& getJumpData() const { return _jumpData; }
45
46        virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object* object, osg::NodeVisitor* nv);
47
48        virtual void getUsage(osg::ApplicationUsage& usage) const;
49
50        void doOperation();
51
52        std::string                         _command;
53        osgPresentation::KeyPosition        _keyPos;
54        osgPresentation::Operation          _operation;
55
56        JumpData                            _jumpData;
57        std::set<osg::Drawable*>            _drawablesOnPush;
58
59};
60
61}
62
63#endif
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