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From Stephan Huber, added event sending support into osgGA::Device al…

…ong with implementation on this into the osc plugin. Added osgoscdevice example to demonstate this in action.
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commit 614a2efc8f5c8633813ad76078a18af50dc32a18 1 parent 8fb0830
Robert OSFIELD authored
View
36 applications/present3D/present3D.cpp
@@ -28,6 +28,7 @@
#include <OpenThreads/Thread>
+#include <osgGA/GUIEventHandler>
#include <osgGA/TrackballManipulator>
#include <osgGA/FlightManipulator>
#include <osgGA/DriveManipulator>
@@ -129,6 +130,21 @@ void setViewer(osgViewer::Viewer& viewer, float width, float height, float dista
viewer.getCamera()->setProjectionMatrixAsPerspective( vfov, width/height, 0.1, 1000.0);
}
+class ForwardToDeviceEventHandler : public osgGA::GUIEventHandler {
+public:
+ ForwardToDeviceEventHandler(osgGA::Device* device) : osgGA::GUIEventHandler(), _device(device) {}
+
+ virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *)
+ {
+ _device->sendEvent(ea);
+ return false;
+ }
+
+private:
+ osg::ref_ptr<osgGA::Device> _device;
+};
+
+
class FollowMouseCallback: public osgGA::GUIEventHandler
{
public:
@@ -428,23 +444,17 @@ int main( int argc, char **argv )
std::string device;
while (arguments.read("--device", device))
{
- osg::ref_ptr<osg::Object> obj = osgDB::readObjectFile(device);
-
- osg::ref_ptr<osgGA::Device> dev = dynamic_cast<osgGA::Device*>(obj.get());
+ osg::ref_ptr<osgGA::Device> dev = osgDB::readFile<osgGA::Device>(device);
if (dev.valid())
{
OSG_NOTICE<<"Adding Device : "<<device<<std::endl;
- viewer.addDevice(dev.get());
- }
- else
- {
- osgGA::GUIEventHandler* handler = dynamic_cast<osgGA::GUIEventHandler*>(obj.get());
- if (handler)
- {
- OSG_NOTICE<<"Adding Device event handler : "<<device<<std::endl;
- viewer.getEventHandlers().push_front(handler);
- }
+ if (dev->getCapabilities() & osgGA::Device::RECEIVE_EVENTS)
+ viewer.addDevice(dev.get());
+
+ if (dev->getCapabilities() & osgGA::Device::SEND_EVENTS)
+ viewer.getEventHandlers().push_front(new ForwardToDeviceEventHandler(dev.get()));
}
+
}
if (arguments.read("--http-control"))
View
1  examples/CMakeLists.txt
@@ -78,6 +78,7 @@ IF(DYNAMIC_OPENSCENEGRAPH)
ADD_SUBDIRECTORY(osgoccluder)
ADD_SUBDIRECTORY(osgocclusionquery)
ADD_SUBDIRECTORY(osgoit)
+ ADD_SUBDIRECTORY(osgoscdevice)
ADD_SUBDIRECTORY(osgpackeddepthstencil)
ADD_SUBDIRECTORY(osgpagedlod)
ADD_SUBDIRECTORY(osgparametric)
View
6 examples/osgoscdevice/CMakeLists.txt
@@ -0,0 +1,6 @@
+#this file is automatically generated
+
+
+SET(TARGET_SRC osgoscdevice.cpp )
+#### end var setup ###
+SETUP_EXAMPLE(osgoscdevice)
View
491 examples/osgoscdevice/osgoscdevice.cpp
@@ -0,0 +1,491 @@
+/* OpenSceneGraph example, osgcubemap.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+* THE SOFTWARE.
+*/
+
+#include <iostream>
+
+#include <osgUtil/Optimizer>
+#include <osgDB/ReadFile>
+
+#include <osg/Material>
+#include <osg/Geode>
+#include <osg/BlendFunc>
+#include <osg/Depth>
+#include <osg/Projection>
+#include <osg/PolygonOffset>
+#include <osg/MatrixTransform>
+#include <osg/Camera>
+#include <osg/ValueObject>
+#include <osg/FrontFace>
+#include <osgDB/ReadFile>
+
+#include <osgText/Text>
+
+#include <osgGA/Device>
+#include <osgGA/TrackballManipulator>
+#include <osgGA/FlightManipulator>
+#include <osgGA/StateSetManipulator>
+#include <osgViewer/ViewerEventHandlers>
+
+#include <osgViewer/CompositeViewer>
+
+#include <osgFX/Scribe>
+
+#include <osg/io_utils>
+
+
+// class to handle events with a pick
+class PickHandler : public osgGA::GUIEventHandler {
+public:
+
+ PickHandler(osgGA::Device* device):
+ _device(device) {}
+
+ ~PickHandler() {}
+
+ bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa);
+
+ virtual void pick(osgViewer::View* view, const osgGA::GUIEventAdapter& ea);
+
+ void setLabel(const std::string& name, float x, float y)
+ {
+ osg::ref_ptr<osgGA::GUIEventAdapter> ea = new osgGA::GUIEventAdapter();
+ ea->setEventType(osgGA::GUIEventAdapter::USER);
+ ea->setName("pick-result");
+ ea->setUserValue("name", name);
+ ea->setUserValue("x", x);
+ ea->setUserValue("y", y);
+
+ _device->sendEvent(*ea);
+ }
+
+protected:
+
+ osg::ref_ptr<osgGA::Device> _device;
+};
+
+bool PickHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
+{
+ switch(ea.getEventType())
+ {
+ case(osgGA::GUIEventAdapter::PUSH):
+ {
+ osgViewer::View* view = dynamic_cast<osgViewer::View*>(&aa);
+ if (view) pick(view,ea);
+ return false;
+ }
+
+ case(osgGA::GUIEventAdapter::KEYUP):
+ {
+ if (ea.getKey() == 't')
+ {
+ osg::ref_ptr<osgGA::GUIEventAdapter> user_event = new osgGA::GUIEventAdapter();
+ user_event->setEventType(osgGA::GUIEventAdapter::USER);
+ user_event->setUserValue("vec2f", osg::Vec2f(1.0f,2.0f));
+ user_event->setUserValue("vec3f", osg::Vec3f(1.0f,2.0f, 3.0f));
+ user_event->setUserValue("vec4f", osg::Vec4f(1.0f,2.0f, 3.0f, 4.0f));
+
+ user_event->setUserValue("vec2d", osg::Vec2d(1.0,2.0));
+ user_event->setUserValue("vec3d", osg::Vec3d(1.0,2.0, 3.0));
+ user_event->setUserValue("vec4d", osg::Vec4d(1.0,2.0, 3.0, 4.0));
+
+ user_event->setName("osc_test_1");
+
+ _device->sendEvent(*user_event);
+ }
+
+ }
+
+ default:
+ return false;
+ }
+}
+
+void PickHandler::pick(osgViewer::View* view, const osgGA::GUIEventAdapter& ea)
+{
+ osgUtil::LineSegmentIntersector::Intersections intersections;
+
+ std::string gdlist="";
+ float x = ea.getX();
+ float y = ea.getY();
+#if 0
+ osg::ref_ptr< osgUtil::LineSegmentIntersector > picker = new osgUtil::LineSegmentIntersector(osgUtil::Intersector::WINDOW, x, y);
+ osgUtil::IntersectionVisitor iv(picker.get());
+ view->getCamera()->accept(iv);
+ if (picker->containsIntersections())
+ {
+ intersections = picker->getIntersections();
+#else
+ if (view->computeIntersections(x,y,intersections))
+ {
+#endif
+ for(osgUtil::LineSegmentIntersector::Intersections::iterator hitr = intersections.begin();
+ hitr != intersections.end();
+ ++hitr)
+ {
+ std::ostringstream os;
+ if (!hitr->nodePath.empty() && !(hitr->nodePath.back()->getName().empty()))
+ {
+ // the geodes are identified by name.
+ os<<"Object \""<<hitr->nodePath.back()->getName()<<"\""<<std::endl;
+ }
+ else if (hitr->drawable.valid())
+ {
+ os<<"Object \""<<hitr->drawable->className()<<"\""<<std::endl;
+ }
+
+ os<<" local coords vertex("<< hitr->getLocalIntersectPoint()<<")"<<" normal("<<hitr->getLocalIntersectNormal()<<")"<<std::endl;
+ os<<" world coords vertex("<< hitr->getWorldIntersectPoint()<<")"<<" normal("<<hitr->getWorldIntersectNormal()<<")"<<std::endl;
+ const osgUtil::LineSegmentIntersector::Intersection::IndexList& vil = hitr->indexList;
+ for(unsigned int i=0;i<vil.size();++i)
+ {
+ os<<" vertex indices ["<<i<<"] = "<<vil[i]<<std::endl;
+ }
+
+ gdlist += os.str();
+ }
+ }
+ setLabel(gdlist, x, y);
+}
+
+
+class UserEventHandler : public osgGA::GUIEventHandler {
+public:
+
+ UserEventHandler(osgText::Text* text) : osgGA::GUIEventHandler(), _text(text) {}
+
+ ~UserEventHandler() {}
+
+ bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa);
+private:
+ osg::ref_ptr<osgText::Text> _text;
+};
+
+
+class MyValueListVisitor : public osg::ValueObject::GetValueVisitor {
+public:
+ virtual void apply(bool value) { _ss << value << " (bool)"; }
+ virtual void apply(char value) { _ss << value << " (char)"; }
+ virtual void apply(unsigned char value) { _ss << value << " (unsigned char)"; }
+ virtual void apply(short value) { _ss << value << " (short)"; }
+ virtual void apply(unsigned short value){ _ss << value << " (unsigned short)"; }
+ virtual void apply(int value) { _ss << value << " (int)"; }
+ virtual void apply(unsigned int value) { _ss << value << " (unsigned int)"; }
+ virtual void apply(float value) { _ss << value << " (float)"; }
+ virtual void apply(double value) { _ss << value << " (double)"; }
+ virtual void apply(const std::string& value) { _ss << value << " (std::string)"; }
+ virtual void apply(const osg::Vec2f& value) { _ss << value << " (osg::Vec2f)"; }
+ virtual void apply(const osg::Vec3f& value) { _ss << value << " (osg::Vec3f)"; }
+ virtual void apply(const osg::Vec4f& value) { _ss << value << " (osg::Vec4f)"; }
+ virtual void apply(const osg::Vec2d& value) { _ss << value << " (osg::Vec2d)"; }
+ virtual void apply(const osg::Vec3d& value) { _ss << value << " (osg::Vec3d)"; }
+ virtual void apply(const osg::Vec4d& value) { _ss << value << " (osg::Vec4d)"; }
+ virtual void apply(const osg::Quat& value) { _ss << value << " (osg::Quat)"; }
+ virtual void apply(const osg::Plane& value) { _ss << value << " (osg::Plane)"; }
+ virtual void apply(const osg::Matrixf& value) { _ss << value << " (osg::Matrixf)"; }
+ virtual void apply(const osg::Matrixd& value) { _ss << value << " (osg::Matrixd)"; }
+ std::string value() const { return _ss.str(); }
+ void clear() {_ss.clear(); }
+private:
+ std::ostringstream _ss;
+};
+
+bool UserEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
+{
+ if (ea.getEventType() == osgGA::GUIEventAdapter::USER) {
+ OSG_ALWAYS << "handle user-event: " << ea.getName() << std::endl;
+
+ if (ea.getName() == "/pick-result")
+ {
+ std::string name("");
+ float x(0), y(0);
+ ea.getUserValue("name", name);
+ ea.getUserValue("x", x);
+ ea.getUserValue("y", y);
+ std::ostringstream ss;
+ ss << "Name: " << std::endl << name << std::endl << std::endl;
+ ss << "x: " << y << " y: " << y << std::endl;
+
+ _text->setText(ss.str());
+ }
+ else if(ea.getName() == "/osgga")
+ {
+ osg::Vec4 rect;
+ ea.getUserValue("resize", rect);
+ osg::View* view = dynamic_cast<osgViewer::View*>(&aa);
+ if (view && (rect[2] > 0) && (rect[3] > 0))
+ {
+ OSG_ALWAYS << "resizing view to " << rect << std::endl;
+ osgViewer::GraphicsWindow* win = view->getCamera()->getGraphicsContext() ? dynamic_cast<osgViewer::GraphicsWindow*>(view->getCamera()->getGraphicsContext()) : NULL;
+ if (win)
+ win->setWindowRectangle(rect[2] + 10 + rect[0], rect[1], rect[2], rect[3]);
+ }
+ }
+ else {
+ const osg::UserDataContainer* udc = ea.getUserDataContainer();
+ if (udc)
+ {
+ OSG_ALWAYS << "contents of " << udc->getName() << ": " << std::endl;
+ for(unsigned int i = 0; i < udc->getNumUserObjects(); ++i)
+ {
+ const osg::ValueObject* vo = dynamic_cast<const osg::ValueObject*>(udc->getUserObject(i));
+ OSG_ALWAYS << " " << vo->getName() << ": ";
+
+ MyValueListVisitor vlv;
+ vo->get(vlv);
+ OSG_ALWAYS << vlv.value() << std::endl;
+ }
+ }
+ }
+ return true;
+ }
+
+ return false;
+}
+
+osg::Node* createHUD()
+{
+
+ // create the hud. derived from osgHud.cpp
+ // adds a set of quads, each in a separate Geode - which can be picked individually
+ // eg to be used as a menuing/help system!
+ // Can pick texts too!
+
+ osg::Camera* hudCamera = new osg::Camera;
+ hudCamera->setReferenceFrame(osg::Transform::ABSOLUTE_RF);
+ hudCamera->setProjectionMatrixAsOrtho2D(0,1280,0,1024);
+ hudCamera->setViewMatrix(osg::Matrix::identity());
+ hudCamera->setRenderOrder(osg::Camera::POST_RENDER);
+ hudCamera->setClearMask(GL_DEPTH_BUFFER_BIT);
+
+ std::string timesFont("fonts/times.ttf");
+
+ // turn lighting off for the text and disable depth test to ensure its always ontop.
+ osg::Vec3 position(150.0f,800.0f,0.0f);
+ osg::Vec3 delta(0.0f,-60.0f,0.0f);
+
+ {
+ osg::Geode* geode = new osg::Geode();
+ osg::StateSet* stateset = geode->getOrCreateStateSet();
+ stateset->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
+ stateset->setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF);
+ geode->setName("simple");
+ hudCamera->addChild(geode);
+
+ osgText::Text* text = new osgText::Text;
+ geode->addDrawable( text );
+
+ text->setFont(timesFont);
+ text->setText("Picking in Head Up Displays is simple!");
+ text->setPosition(position);
+
+ position += delta;
+ }
+
+
+ for (int i=0; i<5; i++) {
+ osg::Vec3 dy(0.0f,-30.0f,0.0f);
+ osg::Vec3 dx(120.0f,0.0f,0.0f);
+ osg::Geode* geode = new osg::Geode();
+ osg::StateSet* stateset = geode->getOrCreateStateSet();
+ const char *opts[]={"One", "Two", "Three", "January", "Feb", "2003"};
+ osg::Geometry *quad=new osg::Geometry;
+ stateset->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
+ stateset->setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF);
+ std::string name="subOption";
+ name += " ";
+ name += std::string(opts[i]);
+ geode->setName(name);
+ osg::Vec3Array* vertices = new osg::Vec3Array(4); // 1 quad
+ osg::Vec4Array* colors = new osg::Vec4Array;
+ colors = new osg::Vec4Array;
+ colors->push_back(osg::Vec4(0.8-0.1*i,0.1*i,0.2*i, 1.0));
+ quad->setColorArray(colors);
+ quad->setColorBinding(osg::Geometry::BIND_PER_PRIMITIVE);
+ (*vertices)[0]=position;
+ (*vertices)[1]=position+dx;
+ (*vertices)[2]=position+dx+dy;
+ (*vertices)[3]=position+dy;
+ quad->setVertexArray(vertices);
+ quad->addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::QUADS,0,4));
+ geode->addDrawable(quad);
+ hudCamera->addChild(geode);
+
+ position += delta;
+ }
+
+
+
+ { // this displays what has been selected
+ osg::Geode* geode = new osg::Geode();
+ osg::StateSet* stateset = geode->getOrCreateStateSet();
+ stateset->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
+ stateset->setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF);
+ geode->setName("The text label");
+ hudCamera->addChild(geode);
+
+ position += delta;
+ }
+
+ return hudCamera;
+
+}
+
+
+class ForwardToDeviceEventHandler : public osgGA::GUIEventHandler {
+public:
+ ForwardToDeviceEventHandler(osgGA::Device* device) : osgGA::GUIEventHandler(), _device(device) {}
+
+ virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *)
+ {
+ _device->sendEvent(ea);
+ return false;
+ }
+
+private:
+ osg::ref_ptr<osgGA::Device> _device;
+};
+
+int main( int argc, char **argv )
+{
+
+ // use an ArgumentParser object to manage the program arguments.
+ osg::ArgumentParser arguments(&argc,argv);
+
+ // read the scene from the list of file specified commandline args.
+ osg::ref_ptr<osg::Node> scene = osgDB::readNodeFiles(arguments);
+
+ if (!scene)
+ {
+ std::cout << argv[0] << ": requires filename argument." << std::endl;
+ return 1;
+ }
+
+ // construct the viewer.
+ osgViewer::CompositeViewer viewer(arguments);
+
+ // receiver view
+ {
+ osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
+ traits->x = 600;
+ traits->y = 100;
+ traits->width = 400;
+ traits->height = 400;
+ traits->windowDecoration = true;
+ traits->doubleBuffer = true;
+ traits->sharedContext = 0;
+ traits->windowName = "Receiver / view two";
+
+ osg::ref_ptr<osg::GraphicsContext> gc = osg::GraphicsContext::createGraphicsContext(traits.get());
+
+ osgViewer::View* view = new osgViewer::View;
+ view->setName("View two");
+ viewer.addView(view);
+
+ osg::Group* group = new osg::Group();
+ group->addChild(scene.get());
+ osg::Geode* geode = new osg::Geode();
+ group->addChild(geode);
+
+ osgText::Text* text = new osgText::Text();
+ geode->addDrawable( text );
+
+ text->setFont("Arial.ttf");
+ text->setText("Waiting for data");
+ text->setPosition(osg::Vec3(-50,0,30));
+ text->setAxisAlignment(osgText::TextBase::SCREEN);
+ text->setDataVariance(osg::Object::DYNAMIC);
+ text->setCharacterSize(2.0f);
+ view->setSceneData(group);
+ view->getCamera()->setName("Cam two");
+ view->getCamera()->setViewport(new osg::Viewport(0,0, traits->width, traits->height));
+ view->getCamera()->setGraphicsContext(gc.get());
+
+ view->addEventHandler( new osgViewer::StatsHandler );
+ view->addEventHandler( new UserEventHandler(text) );
+
+ osg::ref_ptr<osgGA::Device> device = osgDB::readFile<osgGA::Device>("localhost:9000.receiver.osc");
+ if (device.valid() && (device->getCapabilities() & osgGA::Device::RECEIVE_EVENTS))
+ {
+ view->addDevice(device);
+ }
+ else {
+ OSG_WARN << "could not open osc-device, receiving will not work" << std::endl;
+ }
+ }
+
+ // sender view
+ {
+ osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
+ traits->x = 100;
+ traits->y = 100;
+ traits->width = 400;
+ traits->height = 400;
+ traits->windowDecoration = true;
+ traits->doubleBuffer = true;
+ traits->sharedContext = 0;
+ traits->windowName = "Sender / view one";
+
+ osg::ref_ptr<osg::GraphicsContext> gc = osg::GraphicsContext::createGraphicsContext(traits.get());
+
+
+ osgViewer::View* view = new osgViewer::View;
+ view->setName("View one");
+ viewer.addView(view);
+
+ osg::Group* g = new osg::Group();
+ g->addChild(scene);
+ g->addChild(createHUD());
+ view->setSceneData(g);
+ view->getCamera()->setName("Cam one");
+ view->getCamera()->setViewport(new osg::Viewport(0,0, traits->width, traits->height));
+ view->getCamera()->setGraphicsContext(gc.get());
+ view->setCameraManipulator(new osgGA::TrackballManipulator);
+
+ // add the state manipulator
+ osg::ref_ptr<osgGA::StateSetManipulator> statesetManipulator = new osgGA::StateSetManipulator;
+ statesetManipulator->setStateSet(view->getCamera()->getOrCreateStateSet());
+
+ view->addEventHandler( statesetManipulator.get() );
+ view->addEventHandler( new osgViewer::StatsHandler );
+
+ // get device
+
+ osg::ref_ptr<osgGA::Device> device = osgDB::readFile<osgGA::Device>("localhost:9000.sender.osc");
+ if (device.valid() && (device->getCapabilities() & osgGA::Device::SEND_EVENTS))
+ {
+ // add as first event handler, so it gets ALL events ...
+ view->getEventHandlers().push_front(new ForwardToDeviceEventHandler(device));
+
+ // add the demo-pick-event-handler
+ view->addEventHandler(new PickHandler(device));
+ }
+ else {
+ OSG_WARN << "could not open osc-device, sending will not work" << std::endl;
+ }
+ }
+
+
+
+
+ while (arguments.read("-s")) { viewer.setThreadingModel(osgViewer::CompositeViewer::SingleThreaded); }
+ while (arguments.read("-g")) { viewer.setThreadingModel(osgViewer::CompositeViewer::CullDrawThreadPerContext); }
+ while (arguments.read("-c")) { viewer.setThreadingModel(osgViewer::CompositeViewer::CullThreadPerCameraDrawThreadPerContext); }
+
+ // run the viewer's main frame loop
+ return viewer.run();
+}
View
19 include/osgGA/Device
@@ -24,26 +24,39 @@ namespace osgGA {
class OSGGA_EXPORT Device : public osg::Object
{
public:
-
+ enum {
+ UNKNOWN = 0,
+ RECEIVE_EVENTS = 1,
+ SEND_EVENTS = 2
+ } Capabilities;
+
Device();
Device(const Device& es, const osg::CopyOp& copyop);
META_Object(osgGA,Device);
-
+
+ int getCapabilities() const { return _capabilities; }
+
virtual void checkEvents() {};
+ virtual void sendEvent(const GUIEventAdapter& ea);
+ virtual void sendEvents(const EventQueue::Events& events);
void setEventQueue(osgGA::EventQueue* eventQueue) { _eventQueue = eventQueue; }
osgGA::EventQueue* getEventQueue() { return _eventQueue.get(); }
const osgGA::EventQueue* getEventQueue() const { return _eventQueue.get(); }
protected:
-
+ void setCapabilities(int capabilities) { _capabilities = capabilities; }
+
virtual ~Device();
/** Prevent unwanted copy operator.*/
Device& operator = (const Device&) { return *this; }
osg::ref_ptr<osgGA::EventQueue> _eventQueue;
+
+ private:
+ int _capabilities;
};
View
17 src/osgGA/Device.cpp
@@ -16,6 +16,8 @@
using namespace osgGA;
Device::Device()
+ : osg::Object()
+ , _capabilities(UNKNOWN)
{
setEventQueue(new EventQueue);
}
@@ -26,6 +28,21 @@ Device::Device(const Device& es, const osg::CopyOp& copyop):
setEventQueue(new EventQueue);
}
+void Device::sendEvent(const GUIEventAdapter& event)
+{
+ OSG_WARN << "Device::sendEvent not implemented!" << std::endl;
+}
+
+
+void Device::sendEvents(const EventQueue::Events& events)
+{
+ for(EventQueue::Events::const_iterator i = events.begin(); i != events.end(); i++)
+ {
+ sendEvent(**i);
+ }
+}
+
+
Device::~Device()
{
}
View
8 src/osgPlugins/osc/CMakeLists.txt
@@ -6,8 +6,8 @@ SET(TARGET_SRC
osc/OscPrintReceivedElements.cpp
osc/OscReceivedElements.cpp
osc/OscTypes.cpp
- OscDevice.cpp
- OscProxyEventHandler.cpp
+ OscReceivingDevice.cpp
+ OscSendingDevice.cpp
ReaderWriterOscDevice.cpp
)
@@ -25,8 +25,8 @@ SET(TARGET_H
osc/OscPrintReceivedElements.h
osc/OscReceivedElements.h
osc/OscTypes.h
- OscProxyEventHandler.hpp
- OscDevice.hpp
+ OscReceivingDevice.hpp
+ OscSendingDevice.hpp
)
if(WIN32)
View
598 src/osgPlugins/osc/OscDevice.cpp
@@ -1,598 +0,0 @@
-/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
- *
- * This library is open source and may be redistributed and/or modified under
- * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
- * (at your option) any later version. The full license is in LICENSE file
- * included with this distribution, and on the openscenegraph.org website.
- *
- * This library 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. See the
- * OpenSceneGraph Public License for more details.
-*/
-
-#include "OscDevice.hpp"
-#include <OpenThreads/Thread>
-#include <osgDB/FileUtils>
-#include "osc/OscPrintReceivedElements.h"
-#include "osc/OscHostEndianness.h"
-
-
-class StandardRequestHandler : public OscDevice::RequestHandler {
-public:
- StandardRequestHandler() : OscDevice::RequestHandler("") {}
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- OSG_NOTICE << "OscDevice :: unhandled request: " << full_request_path << std::endl;
-
- for(osc::ReceivedMessageArgumentIterator itr = m.ArgumentsBegin(); itr != m.ArgumentsEnd(); ++itr)
- {
- OSG_NOTICE << " " << (*itr) << std::endl;
-
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << ": fall-through request-handler, catches all requests w/o registered handler and report them to the console";
- }
-};
-
-
-
-class SetMouseInputRangeRequestHandler : public OscDevice::RequestHandler {
-public:
- SetMouseInputRangeRequestHandler()
- : OscDevice::RequestHandler("/osgga/mouse/set_input_range")
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- float x_min(-1.0f), y_min(-1.0f), x_max(1.0f), y_max(1.0f);
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> x_min >> y_min >> x_max >> y_max >> osc::EndMessage;
-
- getDevice()->getEventQueue()->setMouseInputRange(x_min, y_min, x_max, y_max);
-
- return true;
- }
- catch(osc::Exception e) {
- handleException(e);
- }
-
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float x_min, float y_min, float x_max, float y_max): sets the mouse-input-range" << std::dec;
- }
-};
-
-
-class SetMouseOrientationRequestHandler : public OscDevice::RequestHandler {
-public:
- SetMouseOrientationRequestHandler()
- : OscDevice::RequestHandler("/osgga/mouse/y_orientation_increasing_upwards")
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- bool increasing_upwards(false);
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >>increasing_upwards >> osc::EndMessage;
-
- getDevice()->getEventQueue()->getCurrentEventState()->setMouseYOrientation(
- increasing_upwards ? osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS : osgGA::GUIEventAdapter::Y_INCREASING_DOWNWARDS);
-
- return true;
- }
- catch(osc::Exception e) {
- handleException(e);
- }
-
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float x_min, float y_min, float x_max, float y_max): sets the mouse-input-range" << std::dec;
- }
-};
-
-
-class KeyCodeRequestHandler : public OscDevice::RequestHandler {
-public:
- KeyCodeRequestHandler(bool handle_key_press)
- : OscDevice::RequestHandler(std::string("/osgga/key/") + ((handle_key_press) ? "press" : "release"))
- , _handleKeyPress(handle_key_press)
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- osc::int32 keycode(0);
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> keycode >> osc::EndMessage;
-
- if (_handleKeyPress)
- getDevice()->getEventQueue()->keyPress(keycode, getLocalTime());
- else
- getDevice()->getEventQueue()->keyRelease(keycode, getLocalTime());
-
- return true;
- }
- catch(osc::Exception e) {
- handleException(e);
- }
-
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(int keycode): send KEY_" << (_handleKeyPress ? "DOWN" : "UP");
- }
-private:
- bool _handleKeyPress;
-};
-
-
-class KeyPressAndReleaseRequestHandler : public OscDevice::RequestHandler {
-public:
- KeyPressAndReleaseRequestHandler()
- : OscDevice::RequestHandler("/osgga/key/press_and_release")
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- osc::int32 keycode(0);
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> keycode >> osc::EndMessage;
-
- getDevice()->getEventQueue()->keyPress(keycode, getLocalTime());
- getDevice()->getEventQueue()->keyRelease(keycode, getLocalTime());
-
- return true;
- }
- catch(osc::Exception e) {
- handleException(e);
- }
-
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(int keycode): send KEY_DOWN and KEY_UP";
- }
-private:
- bool _handleKeyPress;
-};
-
-
-
-
-class MouseMotionRequestHandler : public OscDevice::RequestHandler {
-public:
- MouseMotionRequestHandler()
- : OscDevice::RequestHandler("/osgga/mouse/motion")
- , _lastX(0.0f)
- , _lastY(0.0f)
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
-
- try {
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> _lastX >> _lastY >> osc::EndMessage;
-
- getDevice()->getEventQueue()->mouseMotion(_lastX, _lastY, getLocalTime());
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float x, float y): send mouse motion";
- }
- float getLastX() const { return _lastX; }
- float getLastY() const { return _lastY; }
-private:
- float _lastX, _lastY;
-};
-
-
-class MouseScrollRequestHandler : public OscDevice::RequestHandler {
-public:
- MouseScrollRequestHandler()
- : OscDevice::RequestHandler("/osgga/mouse/scroll")
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
-
- try {
- osc::int32 sm(osgGA::GUIEventAdapter::SCROLL_NONE);
- float delta_x(0.0f), delta_y(0.0f);
-
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> sm >> delta_x >> delta_y >> osc::EndMessage;
-
- if (sm != osgGA::GUIEventAdapter::SCROLL_NONE)
- getDevice()->getEventQueue()->mouseScroll((osgGA::GUIEventAdapter::ScrollingMotion)sm, getLocalTime());
-
- if ((delta_x != 0.0f) || (delta_y != 0.0f))
- getDevice()->getEventQueue()->mouseScroll2D(delta_x, delta_y, getLocalTime());
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(int scroll_motion, float x, float y): send mouse scroll-motion";
- }
-};
-
-
-
-class MouseButtonToggleRequestHandler : public OscDevice::RequestHandler {
-public:
- MouseButtonToggleRequestHandler(const std::string& btn_name, MouseMotionRequestHandler* mm_handler)
- : OscDevice::RequestHandler("/osgga/mouse/toggle/"+btn_name)
- , _mmHandler(mm_handler)
- , _btnNum(atoi(btn_name.c_str()))
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- float down(0.0f);
-
- try {
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> down >> osc::EndMessage;
-
- if (down > 0)
- getDevice()->getEventQueue()->mouseButtonPress(_mmHandler->getLastX(), _mmHandler->getLastY(), _btnNum, getLocalTime());
- else
- getDevice()->getEventQueue()->mouseButtonRelease(_mmHandler->getLastX(), _mmHandler->getLastY(), _btnNum, getLocalTime());
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float down): toggle mouse button";
- }
-private:
- osg::observer_ptr<MouseMotionRequestHandler> _mmHandler;
- int _btnNum;
-};
-
-
-class MouseButtonRequestHandler : public OscDevice::RequestHandler {
-public:
- enum Mode { PRESS, RELEASE, DOUBLE_PRESS};
-
- MouseButtonRequestHandler(Mode mode)
- : OscDevice::RequestHandler("")
- , _mode(mode)
- {
- switch(mode) {
- case PRESS:
- setRequestPath("/osgga/mouse/press");
- break;
- case RELEASE:
- setRequestPath("/osgga/mouse/release");
- break;
- case DOUBLE_PRESS:
- setRequestPath("/osgga/mouse/doublepress");
- break;
- }
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- float x(0.0f), y(0.0f);
- osc::int32 btn(0);
-
- try {
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> x >> y >> btn >> osc::EndMessage;
- switch (_mode) {
- case PRESS:
- getDevice()->getEventQueue()->mouseButtonPress(x,y, btn, getLocalTime());
- break;
- case RELEASE:
- getDevice()->getEventQueue()->mouseButtonRelease(x,y, btn, getLocalTime());
- break;
- case DOUBLE_PRESS:
- getDevice()->getEventQueue()->mouseDoubleButtonPress(x,y, btn, getLocalTime());
- break;
- }
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float x, float y, int btn): send mouse ";
- switch (_mode) {
- case PRESS:
- out << "press"; break;
- case RELEASE:
- out << "release"; break;
- case DOUBLE_PRESS:
- out << "double press"; break;
- }
- }
-
-private:
- Mode _mode;
-};
-
-
-class PenPressureRequestHandler : public OscDevice::RequestHandler {
-public:
- PenPressureRequestHandler()
- : OscDevice::RequestHandler("/osgga/pen/pressure")
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- float pressure(0.0f);
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> pressure >> osc::EndMessage;
-
- getDevice()->getEventQueue()->penPressure(pressure, getLocalTime());
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float pressure): send pen pressure";
- }
-};
-
-class PenProximityRequestHandler : public OscDevice::RequestHandler {
-public:
- PenProximityRequestHandler(bool handle_enter)
- : OscDevice::RequestHandler(std::string("/osgga/pen/proximity/") + ((handle_enter) ? std::string("enter") : std::string("leave")))
- , _handleEnter(handle_enter)
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- osc::int32 pt(osgGA::GUIEventAdapter::UNKNOWN);
-
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> pt >> osc::EndMessage;
-
- getDevice()->getEventQueue()->penProximity((osgGA::GUIEventAdapter::TabletPointerType)pt, _handleEnter, getLocalTime());
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(int table_pointer_type): send pen proximity " << (_handleEnter ? "enter":"leave");
- }
-private:
- bool _handleEnter;
-};
-
-
-class PenOrientationRequestHandler : public OscDevice::RequestHandler {
-public:
- PenOrientationRequestHandler()
- : OscDevice::RequestHandler("/osgga/pen/orientation")
- , _lastX(0.0f)
- , _lastY(0.0f)
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m)
- {
- try {
- float rotation(0.0f), tilt_x(0.0f), tilt_y(0.0f);
- osc::ReceivedMessageArgumentStream args = m.ArgumentStream();
- args >> rotation >> tilt_x >> tilt_y >> osc::EndMessage;
-
- getDevice()->getEventQueue()->penOrientation(tilt_x, tilt_y, rotation, getLocalTime());
-
- return true;
- }
- catch (osc::Exception e) {
- handleException(e);
- }
- return false;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << "(float rotation, float tilt_x, float tilt_y): send pen orientation";
- }
- float getLastX() const { return _lastX; }
- float getLastY() const { return _lastY; }
-private:
- float _lastX, _lastY;
-};
-
-
-
-OscDevice::OscDevice(const std::string& server_address, int listening_port)
- : osgGA::Device()
- , OpenThreads::Thread()
- , osc::OscPacketListener()
- , _listeningAddress(server_address)
- , _listeningPort(listening_port)
- , _socket(NULL)
- , _map()
-{
-
- OSG_NOTICE << "OscDevice :: listening on " << server_address << ":" << listening_port << " ";
- #ifdef OSC_HOST_LITTLE_ENDIAN
- OSG_NOTICE << "(little endian)";
- #elif OSC_HOST_BIG_ENDIAN
- OSG_NOTICE << "(big endian)";
- #endif
- OSG_NOTICE << std::endl;
-
- _socket = new UdpListeningReceiveSocket(IpEndpointName( server_address.c_str(), listening_port ), this);
-
- addRequestHandler(new KeyCodeRequestHandler(false));
- addRequestHandler(new KeyCodeRequestHandler(true));
- addRequestHandler(new KeyPressAndReleaseRequestHandler());
-
- addRequestHandler(new SetMouseInputRangeRequestHandler());
- addRequestHandler(new SetMouseOrientationRequestHandler());
-
- MouseMotionRequestHandler* mm_handler = new MouseMotionRequestHandler();
- addRequestHandler(mm_handler);
- addRequestHandler(new MouseButtonRequestHandler(MouseButtonRequestHandler::PRESS));
- addRequestHandler(new MouseButtonRequestHandler(MouseButtonRequestHandler::RELEASE));
- addRequestHandler(new MouseButtonRequestHandler(MouseButtonRequestHandler::DOUBLE_PRESS));
- addRequestHandler(new MouseScrollRequestHandler());
-
- addRequestHandler(new MouseButtonToggleRequestHandler("1", mm_handler));
- addRequestHandler(new MouseButtonToggleRequestHandler("2", mm_handler));
- addRequestHandler(new MouseButtonToggleRequestHandler("3", mm_handler));
-
- addRequestHandler(new PenPressureRequestHandler());
- addRequestHandler(new PenOrientationRequestHandler());
- addRequestHandler(new PenProximityRequestHandler(true));
- addRequestHandler(new PenProximityRequestHandler(false));
-
- addRequestHandler(new StandardRequestHandler());
-
- start();
-}
-
-OscDevice::~OscDevice()
-{
- _socket->AsynchronousBreak();
- join();
- delete _socket;
-}
-
-void OscDevice::run()
-{
- _socket->Run();
-
-}
-
-
-void OscDevice::ProcessMessage( const osc::ReceivedMessage& m, const IpEndpointName& remoteEndpoint )
-{
- std::string in_request_path(m.AddressPattern());
- std::string request_path = in_request_path + "/";
-
- std::size_t pos(std::string::npos);
- bool handled(false);
- do {
- pos = request_path.find_last_of('/', pos-1);
- if (pos != std::string::npos)
- {
- std::string mangled_path = request_path.substr(0, pos);
-
- std::pair<RequestHandlerMap::iterator,RequestHandlerMap::iterator> range = _map.equal_range(mangled_path);
-
- for(RequestHandlerMap::iterator i = range.first; i != range.second; ++i)
- {
- OSG_INFO << "OscDevice :: handling " << mangled_path << " with " << i->second << std::endl;
-
- if (i->second->operator()(mangled_path, in_request_path, m) && !handled)
- handled = true;
- }
-
- }
- } while ((pos != std::string::npos) && (pos > 0) && !handled);
-
-}
-
-void OscDevice::ProcessPacket( const char *data, int size, const IpEndpointName& remoteEndpoint )
-{
- OSG_INFO << "OscDevice :: receiving " << size << " bytes of data ..." << std::endl;
-
- try {
- osc::OscPacketListener::ProcessPacket(data, size, remoteEndpoint);
- }
- catch(const osc::Exception& e) {
- OSG_WARN << "OscDevice :: could not process UDP-packet: " << e.what() << std::endl;
- }
- catch(...) {
- OSG_WARN << "OscDevice :: could not process UDP-packet because of an exception!" << std::endl;
- }
-
-}
-
-void OscDevice::addRequestHandler(RequestHandler* handler)
-{
- if (handler)
- {
- _map.insert(std::make_pair(handler->getRequestPath(), handler));
- handler->setDevice(this);
- }
-}
-
-void OscDevice::describeTo(std::ostream& out) const
-{
- out << "OscDevice :: listening on " << _listeningAddress << ":" << _listeningPort << std::endl;
- out << std::endl;
-
- for(RequestHandlerMap::const_iterator i = _map.begin(); i != _map.end(); ++i)
- {
- const RequestHandler* handler(i->second.get());
- out << "OscDevice :: ";
- handler->describeTo(out);
- out << std::endl;
- }
-
-}
View
112 src/osgPlugins/osc/OscDevice.hpp
@@ -1,112 +0,0 @@
-/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
- *
- * This library is open source and may be redistributed and/or modified under
- * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
- * (at your option) any later version. The full license is in LICENSE file
- * included with this distribution, and on the openscenegraph.org website.
- *
- * This library 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. See the
- * OpenSceneGraph Public License for more details.
-*/
-
-
-#pragma once
-
-#include <osg/Referenced>
-#include <OpenThreads/Thread>
-#include <osgGA/Device>
-#include <osc/OscPacketListener.h>
-#include <ip/UdpSocket.h>
-
-
-class OscDevice : public osgGA::Device, OpenThreads::Thread, osc::OscPacketListener {
-
-public:
- class RequestHandler : public osg::Referenced {
- public:
- RequestHandler(const std::string& request_path)
- : osg::Referenced()
- , _requestPath(request_path)
- , _device(NULL)
- {
- }
-
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& m) = 0;
-
- const std::string& getRequestPath() const { return _requestPath; }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << ": no description available";
- }
-
- protected:
- void setDevice(OscDevice* device) { _device = device; }
- OscDevice* getDevice() const { return _device; }
-
- /// set the request-path, works only from the constructor
- void setRequestPath(const std::string& request_path) { _requestPath = request_path; }
-
- void handleException(const osc::Exception& e)
- {
- OSG_WARN << "OscDevice :: error while handling " << getRequestPath() << ": " << e.what() << std::endl;
- }
-
- double getLocalTime() const { return getDevice()->getEventQueue()->getTime(); }
- private:
- std::string _requestPath;
- OscDevice* _device;
- friend class OscDevice;
- };
-
- typedef std::multimap<std::string, osg::ref_ptr<RequestHandler> > RequestHandlerMap;
-
- OscDevice(const std::string& server_address, int listening_port);
- ~OscDevice();
-
- virtual void checkEvents() {}
- virtual void run();
-
- virtual void ProcessMessage( const osc::ReceivedMessage& m, const IpEndpointName& remoteEndpoint );
- virtual void ProcessPacket( const char *data, int size, const IpEndpointName& remoteEndpoint );
-
- void addRequestHandler(RequestHandler* handler);
-
- void describeTo(std::ostream& out) const;
-
- friend std::ostream& operator<<(std::ostream& out, const OscDevice& device)
- {
- device.describeTo(out);
- return out;
- }
-
-private:
- std::string _listeningAddress;
- unsigned int _listeningPort;
- UdpListeningReceiveSocket* _socket;
- RequestHandlerMap _map;
-
-};
-
-
-class SendKeystrokeRequestHandler : public OscDevice::RequestHandler {
-public:
- SendKeystrokeRequestHandler(const std::string& request_path, int key) : OscDevice::RequestHandler(request_path), _key(key) {}
- virtual bool operator()(const std::string& request_path, const std::string& full_request_path, const osc::ReceivedMessage& arguments)
- {
- getDevice()->getEventQueue()->keyPress(_key);
- getDevice()->getEventQueue()->keyRelease(_key);
-
- return true;
- }
-
- virtual void describeTo(std::ostream& out) const
- {
- out << getRequestPath() << ": send KEY_DOWN + KEY_UP, code: 0x" << std::hex << _key << std::dec;
- }
-private:
- int _key;
-};
-
View
173 src/osgPlugins/osc/OscProxyEventHandler.cpp
@@ -1,173 +0,0 @@
-/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
- *
- * This library is open source and may be redistributed and/or modified under
- * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
- * (at your option) any later version. The full license is in LICENSE file
- * included with this distribution, and on the openscenegraph.org website.
- *
- * This library 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. See the
- * OpenSceneGraph Public License for more details.
-*/
-
-
-#include "OscProxyEventHandler.hpp"
-#include "osc/OscHostEndianness.h"
-
-static const unsigned long BUFFER_SIZE = 2048;
-
-OscProxyEventHandler::OscProxyEventHandler(const std::string& address, int port)
- : osgGA::GUIEventHandler()
- , _transmitSocket(IpEndpointName(address.c_str(), port))
- , _buffer(new char[BUFFER_SIZE])
- , _oscStream(_buffer, BUFFER_SIZE)
- , _firstRun(true)
-{
- OSG_NOTICE << "OscDevice :: sending events to " << address << ":" << port << " ";
- #ifdef OSC_HOST_LITTLE_ENDIAN
- OSG_NOTICE << "(little endian)";
- #elif OSC_HOST_BIG_ENDIAN
- OSG_NOTICE << "(big endian)";
- #endif
- OSG_NOTICE << std::endl;
-
-}
-
-
-OscProxyEventHandler::~OscProxyEventHandler()
-{
- delete[] (_buffer);
-}
-
- bool OscProxyEventHandler::handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *)
-{
- bool do_send(false);
- switch(ea.getEventType())
- {
- case osgGA::GUIEventAdapter::FRAME:
- if (_firstRun)
- {
- _firstRun = false;
- sendInit(ea);
- do_send = true;
- }
- break;
- case osgGA::GUIEventAdapter::RESIZE:
- sendInit(ea);
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::SCROLL:
- _oscStream << osc::BeginMessage("/osgga/mouse/scroll") << ea.getScrollingMotion() << ea.getScrollingDeltaX() << ea.getScrollingDeltaY() << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::PEN_PRESSURE:
- _oscStream
- << osc::BeginMessage("/osgga/pen/pressure")
- << ea.getPenPressure()
- << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::PEN_ORIENTATION:
-
- _oscStream
- << osc::BeginMessage("/osgga/pen/orientation")
- << ea.getPenRotation()
- << ea.getPenTiltX()
- << ea.getPenTiltY()
- << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::PEN_PROXIMITY_ENTER:
- _oscStream
- << osc::BeginMessage("/osgga/pen/proximity/enter")
- << ea.getTabletPointerType()
- << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::PEN_PROXIMITY_LEAVE:
- _oscStream
- << osc::BeginMessage("/osgga/pen/proximity/leave")
- << ea.getTabletPointerType()
- << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::PUSH:
- _oscStream << osc::BeginMessage("/osgga/mouse/press") << ea.getX() << ea.getY() << getButtonNum(ea) << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::RELEASE:
- _oscStream << osc::BeginMessage("/osgga/mouse/release") << ea.getX() << ea.getY() << getButtonNum(ea) << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::DOUBLECLICK:
- _oscStream << osc::BeginMessage("/osgga/mouse/doublepress") << ea.getX() << ea.getY() << getButtonNum(ea) << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::MOVE:
- case osgGA::GUIEventAdapter::DRAG:
- _oscStream << osc::BeginMessage("/osgga/mouse/motion") << ea.getX() << ea.getY() << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::KEYDOWN:
- _oscStream << osc::BeginMessage("/osgga/key/press") << ea.getKey() << osc::EndMessage;
- do_send = true;
- break;
-
- case osgGA::GUIEventAdapter::KEYUP:
- _oscStream << osc::BeginMessage("/osgga/key/release") << ea.getKey() << osc::EndMessage;
- do_send = true;
- break;
-
- default:
- break;
-
- }
- if (do_send)
- {
- OSG_INFO << "OscDevice :: sending event per OSC " << std::endl;
-
- _transmitSocket.Send( _oscStream.Data(), _oscStream.Size() );
- _oscStream.Clear();
- }
-
- return false;
-}
-
-int OscProxyEventHandler::getButtonNum(const osgGA::GUIEventAdapter& ea)
-{
- switch(ea.getButton())
- {
- case osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON:
- return 1;
- break;
- case osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON:
- return 2;
- break;
- case osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON:
- return 3;
- break;
- default:
- return -1;
- }
- return -1;
-}
-
-void OscProxyEventHandler::sendInit(const osgGA::GUIEventAdapter &ea)
-{
- _oscStream << osc::BeginBundle();
- _oscStream << osc::BeginMessage("/osgga/resize") << ea.getWindowX() << ea.getWindowY() << ea.getWindowWidth() << ea.getWindowHeight() << osc::EndMessage;
- _oscStream << osc::BeginMessage("/osgga/mouse/set_input_range") << ea.getXmin() << ea.getYmin() << ea.getXmax() << ea.getYmax() << osc::EndMessage;
- _oscStream << osc::BeginMessage("/osgga/mouse/y_orientation_increasing_upwards") << (bool)(ea.getMouseYOrientation() == osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS) << osc::EndMessage;
- _oscStream << osc::EndBundle;
-}
View
39 src/osgPlugins/osc/OscProxyEventHandler.hpp
@@ -1,39 +0,0 @@
-/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
- *
- * This library is open source and may be redistributed and/or modified under
- * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
- * (at your option) any later version. The full license is in LICENSE file
- * included with this distribution, and on the openscenegraph.org website.
- *
- * This library 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. See the
- * OpenSceneGraph Public License for more details.
-*/
-
-
-#pragma once
-
-
-
-#include <osgGA/GUIEventHandler>
-#include <ip/UdpSocket.h>
-#include <osc/OscOutboundPacketStream.h>
-
-class OscProxyEventHandler : public osgGA::GUIEventHandler {
-public:
- OscProxyEventHandler(const std::string& address, int port);
- ~OscProxyEventHandler();
- virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *);
-
-private:
- void sendInit(const osgGA::GUIEventAdapter& ea);
- int getButtonNum(const osgGA::GUIEventAdapter& ea);
-
- UdpTransmitSocket _transmitSocket;
- char* _buffer;
- osc::OutboundPacketStream _oscStream;
- bool _firstRun;
-
-};
-
View
21 src/osgPlugins/osc/ReaderWriterOscDevice.cpp
@@ -17,6 +17,9 @@
*
* the osc-plugin can return an osgGA::Device which handles various osc-messages
* and puts them into the event-queue of the app
+ * you can set arbitrary values via /osg/set_user_value, these values
+ * are set on the attached UserDataConntainer (see below)
+ *
* To open the osc-device for receiving do something like this:
*
* std::string filename = "<your-port-number-to-listen-on>.receiver.osc";
@@ -26,6 +29,12 @@
* The plugin supports the following option: documentRegisteredHandlers, which will
* dump all registered handlers to the console. The device registers some convenient
* handlers to remote control a p3d-presentation.
+ *
+ * you can feed a osgPresentation::PropertyManager into the plugin and set values on it via
+ * "/p3d/set_value key value" or "/p3d/set_value/key value"
+ * Additionally the plugin listens for
+ * "/osg/set_user_value key value" or "/osg/set_user_value/key value" and set the transmitted value on the
+ * UserDataContainer of the device.
*
*
* The plugin supports forwarding most of the events per osc to another host.
@@ -48,8 +57,9 @@
#include <osgDB/Registry>
#include <osgDB/FileNameUtils>
#include <osgDB/FileUtils>
-#include "OscDevice.hpp"
-#include "OscProxyEventHandler.hpp"
+#include "OscSendingDevice.hpp"
+#include "OscReceivingDevice.hpp"
+#include <osgPresentation/PropertyManager>
@@ -80,7 +90,7 @@ class ReaderWriterOsc : public osgDB::ReaderWriter
std::string server_address = file_name.substr(0,file_name.find(':'));
std::string server_port = file_name.substr(file_name.find(':') + 1);
- return new OscProxyEventHandler(server_address, atoi(server_port.c_str()));
+ return new OscSendingDevice(server_address, atoi(server_port.c_str()));
}
else
{
@@ -99,7 +109,7 @@ class ReaderWriterOsc : public osgDB::ReaderWriter
}
try {
- osg::ref_ptr<OscDevice> device = new OscDevice(server_address, port);
+ osg::ref_ptr<OscReceivingDevice> device = new OscReceivingDevice(server_address, port);
device->addRequestHandler(new SendKeystrokeRequestHandler("/p3d/slide/first", osgGA::GUIEventAdapter::KEY_Home));
@@ -120,7 +130,8 @@ class ReaderWriterOsc : public osgDB::ReaderWriter
device->addRequestHandler(new SendKeystrokeRequestHandler("/osgviewer/home", ' '));
device->addRequestHandler(new SendKeystrokeRequestHandler("/osgviewer/stats", 's'));
-
+
+
if ((options && (options->getPluginStringData("documentRegisteredHandlers") == "true")))
{
View
3  src/osgPlugins/osc/ip/posix/UdpSocket.cpp
@@ -195,7 +195,6 @@ class UdpSocket::Implementation{
IpEndpointName temp = IpEndpointNameFromSockaddr(bindSockAddr);
char address[30];
temp.AddressAndPortAsString(address);
- printf("UdpSocket::Bind() %s \n", address);
}
if (bind(socket_, (struct sockaddr *)&bindSockAddr, sizeof(bindSockAddr)) < 0) {
throw std::runtime_error("unable to bind udp socket\n");
@@ -425,7 +424,6 @@ class SocketReceiveMultiplexer::Implementation{
timeout.tv_usec = (long)((timeoutMs - (timeout.tv_sec * 1000)) * 1000);
timeoutPtr = &timeout;
}
- printf("UdpSocket::Run() waiting for select \n");
if( select( fdmax + 1, &tempfds, 0, 0, timeoutPtr ) < 0 && errno != EINTR ){
throw std::runtime_error("select failed\n");
}
@@ -443,7 +441,6 @@ class SocketReceiveMultiplexer::Implementation{
i != socketListeners_.end(); ++i ){
if( FD_ISSET( i->second->impl_->Socket(), &tempfds ) ){
- printf("UdpSocket::Run() reading from socket \n");
int size = i->second->ReceiveFrom( remoteEndpoint, data, MAX_BUFFER_SIZE );
if( size > 0 ){
i->first->ProcessPacket( data, size, remoteEndpoint );
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