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113 lines
4.1 KiB
113 lines
4.1 KiB
/* -*-c++-*- |
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* Copyright (C) 2009 Cedric Pinson <mornifle@plopbyte.net> |
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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 OSGANIMATION_STATSHANDLER_H |
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#define OSGANIMATION_STATSHANDLER_H |
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#include <osgAnimation/Timeline> |
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#include <osgGA/GUIEventHandler> |
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#include <osgViewer/ViewerBase> |
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#include <osgViewer/Viewer> |
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#include <osgText/Text> |
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namespace osgAnimation |
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{ |
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#if 0 |
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struct StatAction |
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{ |
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std::string _name; |
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osg::ref_ptr<osg::Group> _group; |
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osg::ref_ptr<osg::Geode> _label; |
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osg::ref_ptr<osg::MatrixTransform> _graph; |
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osg::ref_ptr<osgText::Text> _textLabel; |
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void init(osg::Stats* stats, const std::string& name, const osg::Vec3& pos, float width, float heigh, const osg::Vec4& color); |
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void setPosition(const osg::Vec3& pos); |
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void setAlpha(float v); |
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}; |
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#endif |
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/** Event handler for adding on screen stats reporting to Viewers.*/ |
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class OSGANIMATION_EXPORT StatsHandler : public osgGA::GUIEventHandler |
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{ |
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public: |
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StatsHandler(); |
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enum StatsType |
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{ |
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NO_STATS = 0, |
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FRAME_RATE = 1, |
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LAST = 2 |
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}; |
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void setKeyEventTogglesOnScreenStats(int key) { _keyEventTogglesOnScreenStats = key; } |
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int getKeyEventTogglesOnScreenStats() const { return _keyEventTogglesOnScreenStats; } |
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void setKeyEventPrintsOutStats(int key) { _keyEventPrintsOutStats = key; } |
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int getKeyEventPrintsOutStats() const { return _keyEventPrintsOutStats; } |
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double getBlockMultiplier() const { return _blockMultiplier; } |
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void reset(); |
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osg::Camera* getCamera() { return _camera.get(); } |
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const osg::Camera* getCamera() const { return _camera.get(); } |
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virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa); |
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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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protected: |
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void setUpHUDCamera(osgViewer::ViewerBase* viewer); |
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osg::Geometry* createBackgroundRectangle(const osg::Vec3& pos, const float width, const float height, osg::Vec4& color); |
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osg::Geometry* createGeometry(const osg::Vec3& pos, float height, const osg::Vec4& colour, unsigned int numBlocks); |
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osg::Geometry* createFrameMarkers(const osg::Vec3& pos, float height, const osg::Vec4& colour, unsigned int numBlocks); |
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osg::Geometry* createTick(const osg::Vec3& pos, float height, const osg::Vec4& colour, unsigned int numTicks); |
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osg::Node* createCameraTimeStats(const std::string& font, osg::Vec3& pos, float startBlocks, bool acquireGPUStats, float characterSize, osg::Stats* viewerStats, osg::Camera* camera); |
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void setUpScene(osgViewer::Viewer* viewer); |
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int _keyEventTogglesOnScreenStats; |
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int _keyEventPrintsOutStats; |
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int _statsType; |
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bool _initialized; |
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osg::ref_ptr<osg::Camera> _camera; |
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osg::ref_ptr<osg::Switch> _switch; |
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osg::ref_ptr<osg::Group> _group; |
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unsigned int _frameRateChildNum; |
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unsigned int _numBlocks; |
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double _blockMultiplier; |
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float _statsWidth; |
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float _statsHeight; |
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// std::map<std::string, StatAction > _actions; |
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}; |
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} |
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#endif
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