6e89dc0d94
osgViewer::StatsHandler and other handlers which allow you to change the key(s) you would press to get them to do something. Pretty simple change but useful in our context and possibly in others too."
108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#ifndef OSGGA_STATESTATE_MANIPULATOR
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#define OSGGA_STATESTATE_MANIPULATOR 1
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#include <osgGA/Export>
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#include <osgGA/GUIEventAdapter>
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#include <osgGA/GUIActionAdapter>
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#include <osgGA/GUIEventHandler>
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#include <osg/StateSet>
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#include <osg/PolygonMode>
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namespace osgGA{
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/**
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Experimental class, not been looked at for a while, but which will
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be returned to at some point :-\
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*/
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class OSGGA_EXPORT StateSetManipulator : public GUIEventHandler
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{
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public:
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StateSetManipulator(osg::StateSet* stateset=0);
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virtual const char* className() const { return "StateSetManipulator"; }
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/** attach a STATESTATE to the manipulator to be used for specifying view.*/
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virtual void setStateSet(osg::StateSet*);
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/** get the attached a STATESTATE.*/
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virtual osg::StateSet * getStateSet();
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/** get the attached a STATESTATE.*/
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virtual const osg::StateSet * getStateSet() const;
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/** Handle events, return true if handled, false otherwise.*/
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virtual bool handle(const GUIEventAdapter& ea,GUIActionAdapter& us);
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/** Get the keyboard and mouse usage of this manipulator.*/
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virtual void getUsage(osg::ApplicationUsage& usage) const;
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void setMaximumNumOfTextureUnits(unsigned int i) { _maxNumOfTextureUnits = i; }
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unsigned int getMaximumNumOfTextureUnits() const { return _maxNumOfTextureUnits; }
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void setBackfaceEnabled(bool newbackface);
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bool getBackfaceEnabled() const {return _backface;};
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void setLightingEnabled(bool newlighting);
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bool getLightingEnabled() const {return _lighting;};
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void setTextureEnabled(bool newtexture);
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bool getTextureEnabled() const {return _texture;};
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void setPolygonMode(osg::PolygonMode::Mode newpolygonmode);
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osg::PolygonMode::Mode getPolygonMode() const;
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void cyclePolygonMode();
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void setKeyEventToggleBackfaceCulling(int key) { _keyEventToggleBackfaceCulling = key; }
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int getKeyEventToggleBackfaceCulling() const { return _keyEventToggleBackfaceCulling; }
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void setKeyEventToggleLighting(int key) { _keyEventToggleLighting = key; }
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int getKeyEventToggleLighting() const { return _keyEventToggleLighting; }
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void setKeyEventToggleTexturing(int key) { _keyEventToggleTexturing = key; }
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int getKeyEventToggleTexturing() const { return _keyEventToggleTexturing; }
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void setKeyEventCyclePolygonMode(int key) { _keyEventCyclePolygonMode = key; }
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int getKeyEventCyclePolygonMode() const { return _keyEventCyclePolygonMode; }
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protected:
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virtual ~StateSetManipulator();
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osg::ref_ptr<osg::StateSet> _stateset;
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bool _initialized;
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bool _backface;
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bool _lighting;
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bool _texture;
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unsigned int _maxNumOfTextureUnits;
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int _keyEventToggleBackfaceCulling;
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int _keyEventToggleLighting;
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int _keyEventToggleTexturing;
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int _keyEventCyclePolygonMode;
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osg::PolygonMode* getOrCreatePolygonMode();
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};
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}
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#endif
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