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/**
* @file
* @author 2012-2013 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
* @copyright Simplified BSD
*
* @cond
* This program is free software: you can redistribute it and/or modify
* it under the terms of the FreeBSD license as published by the FreeBSD
* project.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the FreeBSD license along with this
* program. If not, see <http://www.opensource.org/licenses/bsd-license>.
* @endcond
*/
#ifndef OSGINVOKER_H_H6T4R8HU
#define OSGINVOKER_H_H6T4R8HU
#include <uscxml/Interpreter.h>
#include <DOM/Events/MutationEvent.hpp>
#include <DOM/Events/EventListener.hpp>
#include <DOM/Events/Event.hpp>
#include "CompositeDisplay.h"
#include <osg/MatrixTransform>
#include <osg/Material>
#include <osgDB/ReadFile>
#include <set>
#ifdef BUILD_AS_PLUGINS
#include "uscxml/plugins/Plugins.h"
#endif
namespace uscxml {
class OSGInvoker : public InvokerImpl, public Arabica::DOM::Events::EventListener<std::string> {
public:
OSGInvoker();
virtual ~OSGInvoker();
virtual boost::shared_ptr<InvokerImpl> create(InterpreterImpl* interpreter);
virtual std::list<std::string> getNames() {
std::list<std::string> names;
names.push_back("3d");
names.push_back("scenegraph");
names.push_back("http://uscxml.tk.informatik.tu-darmstadt.de/#3d");
return names;
}
virtual Data getDataModelVariables();
virtual void send(const SendRequest& req);
virtual void cancel(const std::string sendId);
virtual void invoke(const InvokeRequest& req);
virtual void handleEvent(Arabica::DOM::Events::Event<std::string>& event);
virtual void runOnMainThread();
protected:
void processDisplay(const Arabica::DOM::Node<std::string>& element);
void updateDisplay(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processViewport(const Arabica::DOM::Node<std::string>& element);
void updateViewport(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processCamera(const Arabica::DOM::Node<std::string>& element);
void updateCamera(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processTranslation(const Arabica::DOM::Node<std::string>& element);
void updateTranslation(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processRotation(const Arabica::DOM::Node<std::string>& element);
void updateRotation(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
static osg::Matrix rotationFromElement(const Arabica::DOM::Node<std::string>& element);
void processScale(const Arabica::DOM::Node<std::string>& element);
void updateScale(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processNode(const Arabica::DOM::Node<std::string>& element);
void updateNode(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processSphere(const Arabica::DOM::Node<std::string>& element);
void updateSphere(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processBox(const Arabica::DOM::Node<std::string>& element);
void updateBox(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processCapsule(const Arabica::DOM::Node<std::string>& element);
void updateCapsule(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processCone(const Arabica::DOM::Node<std::string>& element);
void updateCone(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
void processCylinder(const Arabica::DOM::Node<std::string>& element);
void updateCylinder(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event);
osg::Vec4 getColor(const Arabica::DOM::Node<std::string>& element, const std::string& attr, bool& valid);
osg::ref_ptr<osg::Material> getMaterial(const Arabica::DOM::Node<std::string>& element);
osg::Vec4 parseVec4(const std::string& coeffs, int& number);
void processChildren(const std::set<std::string>& validChildren, const Arabica::DOM::Node<std::string>& element);
void getViewport(const Arabica::DOM::Node<std::string>& element,
unsigned int& x,
unsigned int& y,
unsigned int& width,
unsigned int& height,
int& screenId);
void getViewport(const Arabica::DOM::Node<std::string>& element,
unsigned int& x,
unsigned int& y,
unsigned int& width,
unsigned int& height,
CompositeDisplay* display);
void getViewport(const Arabica::DOM::Node<std::string>& element,
unsigned int& x,
unsigned int& y,
unsigned int& width,
unsigned int& height,
unsigned int fullWidth,
unsigned int fullHeight);
osgViewer::View* getView(const Arabica::DOM::Node<std::string>& element);
std::map<Arabica::DOM::Node<std::string>, CompositeDisplay*> _displays;
typedef std::map<Arabica::DOM::Node<std::string>, CompositeDisplay*> _displays_t;
std::map<Arabica::DOM::Node<std::string>, osgViewer::View*> _views;
typedef std::map<Arabica::DOM::Node<std::string>, osgViewer::View*> _views_t;
std::map<Arabica::DOM::Node<std::string>, osg::ref_ptr<osg::Node> > _nodes;
typedef std::map<Arabica::DOM::Node<std::string>, osg::ref_ptr<osg::Node> > _nodes_t;
void setupColors();
std::map<std::string, osg::Vec4> _colors;
typedef std::map<std::string, osg::Vec4> _colors_t;
tthread::recursive_mutex _mutex;
};
#ifdef BUILD_AS_PLUGINS
PLUMA_INHERIT_PROVIDER(OSGInvoker, InvokerImpl);
#endif
}
#endif /* end of include guard: OSGINVOKER_H_H6T4R8HU */
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