diff options
Diffstat (limited to 'src/uscxml/plugins/invoker/graphics/openscenegraph/OSGInvoker.cpp')
-rw-r--r-- | src/uscxml/plugins/invoker/graphics/openscenegraph/OSGInvoker.cpp | 104 |
1 files changed, 62 insertions, 42 deletions
diff --git a/src/uscxml/plugins/invoker/graphics/openscenegraph/OSGInvoker.cpp b/src/uscxml/plugins/invoker/graphics/openscenegraph/OSGInvoker.cpp index d732e63..e4db10a 100644 --- a/src/uscxml/plugins/invoker/graphics/openscenegraph/OSGInvoker.cpp +++ b/src/uscxml/plugins/invoker/graphics/openscenegraph/OSGInvoker.cpp @@ -1,3 +1,22 @@ +/** + * @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 + */ + #include "OSGInvoker.h" #include "uscxml/URL.h" #include "uscxml/UUID.h" @@ -37,7 +56,7 @@ namespace uscxml { #ifdef BUILD_AS_PLUGINS PLUMA_CONNECTOR -bool connect(pluma::Host& host) { +bool pluginConnect(pluma::Host& host) { host.add( new OSGInvokerProvider() ); return true; } @@ -47,8 +66,8 @@ bool connect(pluma::Host& host) { } else if (boost::iequals(LOCALNAME(childs.item(i)), tagName) && \ validChildren.find(tagName) != validChildren.end()) { \ procFunc(childs.item(i));\ + - OSGInvoker::OSGInvoker() { } @@ -68,7 +87,7 @@ Data OSGInvoker::getDataModelVariables() { void OSGInvoker::send(const SendRequest& req) { if (boost::iequals(req.name, "intersect")) { - + } } @@ -79,9 +98,9 @@ void OSGInvoker::invoke(const InvokeRequest& req) { tthread::lock_guard<tthread::recursive_mutex> lock(_mutex); setupColors(); - + std::cout << req.dom; - + // register default event handlers Arabica::DOM::Events::EventTarget<std::string> evTarget = Arabica::DOM::Events::EventTarget<std::string>(req.dom); evTarget.addEventListener("DOMSubtreeModified", *this, false); @@ -91,7 +110,7 @@ void OSGInvoker::invoke(const InvokeRequest& req) { std::set<std::string> validChilds; validChilds.insert("display"); - + // this is somewhat unfortunate, if content contains a single child, we will get that, otherwise its parent (<content>) if (boost::iequals(LOCALNAME(req.dom), "display")) { processChildren(validChilds, req.dom.getParentNode()); @@ -121,7 +140,7 @@ void OSGInvoker::setupColors() { _colors["green"] = osg::Vec4(0.0, 0.5, 0.0, 1.0); _colors["olive"] = osg::Vec4(0.5, 0.5, 0.0, 1.0); } - + void OSGInvoker::runOnMainThread() { _displays_t::iterator dispIter = _displays.begin(); if (_mutex.try_lock()) { @@ -184,7 +203,7 @@ void OSGInvoker::processViewport(const Arabica::DOM::Node<std::string>& element) unsigned int actualY = 0; unsigned int actualWidth = 0; unsigned int actualHeight = 0; - + getViewport(element, actualX, actualY, actualWidth, actualHeight, compDisp); osg::Viewport* viewPort = new osg::Viewport(actualX, actualY, actualWidth, actualHeight); compDisp->addView(name, viewPort, sceneView); @@ -196,7 +215,7 @@ void OSGInvoker::processViewport(const Arabica::DOM::Node<std::string>& element) } else { sceneView->getCamera()->setClearColor(_colors["white"]); } - + std::set<std::string> validChilds; validChilds.insert("camera"); validChilds.insert("translation"); @@ -391,11 +410,11 @@ void OSGInvoker::processSphere(const Arabica::DOM::Node<std::string>& element) { float radius = 1; osg::Vec3 center(0,0,0); - + if (HAS_ATTR(element, "radius")) { radius = strTo<float>(ATTR(element, "radius")); } - + osg::ref_ptr<osg::Sphere> sphere = new osg::Sphere(center, radius); osg::ref_ptr<osg::ShapeDrawable> drawable = new osg::ShapeDrawable(sphere); osg::ref_ptr<osg::Geode> geode = new osg::Geode(); @@ -415,26 +434,26 @@ void OSGInvoker::updateSphere(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events void OSGInvoker::processBox(const Arabica::DOM::Node<std::string>& element) { assert(_nodes.find(element.getParentNode()) != _nodes.end()); osg::ref_ptr<osg::Node> parent = _nodes[element.getParentNode()]; - + float x = 1; float y = 1; float z = 1; osg::Vec3 center(0,0,0); - + if (HAS_ATTR(element, "x")) x = strTo<float>(ATTR(element, "x")); if (HAS_ATTR(element, "y")) y = strTo<float>(ATTR(element, "y")); if (HAS_ATTR(element, "z")) z = strTo<float>(ATTR(element, "z")); - + osg::ref_ptr<osg::Box> box = new osg::Box(center, x, y, z); osg::ref_ptr<osg::ShapeDrawable> drawable = new osg::ShapeDrawable(box); osg::ref_ptr<osg::Geode> geode = new osg::Geode(); geode->addDrawable(drawable); - + OSG_SET_COLOR; OSG_SET_MATERIAL; _nodes[element] = geode; - + parent->asGroup()->addChild(geode); } @@ -443,19 +462,19 @@ void OSGInvoker::updateBox(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::E void OSGInvoker::processCapsule(const Arabica::DOM::Node<std::string>& element) { assert(_nodes.find(element.getParentNode()) != _nodes.end()); osg::ref_ptr<osg::Node> parent = _nodes[element.getParentNode()]; - + float radius = 1; float height = 1; osg::Vec3 center(0,0,0); - + if (HAS_ATTR(element, "radius")) radius = strTo<float>(ATTR(element, "radius")); if (HAS_ATTR(element, "height")) height = strTo<float>(ATTR(element, "height")); - + osg::ref_ptr<osg::Capsule> capsule = new osg::Capsule(center, radius, height); osg::ref_ptr<osg::ShapeDrawable> drawable = new osg::ShapeDrawable(capsule); osg::ref_ptr<osg::Geode> geode = new osg::Geode(); geode->addDrawable(drawable); - + OSG_SET_COLOR; OSG_SET_MATERIAL; @@ -464,28 +483,28 @@ void OSGInvoker::processCapsule(const Arabica::DOM::Node<std::string>& element) } void OSGInvoker::updateCapsule(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events::Event<std::string>& event) { } - + void OSGInvoker::processCone(const Arabica::DOM::Node<std::string>& element) { assert(_nodes.find(element.getParentNode()) != _nodes.end()); osg::ref_ptr<osg::Node> parent = _nodes[element.getParentNode()]; - + float radius = 1; float height = 1; osg::Vec3 center(0,0,0); - + if (HAS_ATTR(element, "radius")) radius = strTo<float>(ATTR(element, "radius")); if (HAS_ATTR(element, "height")) height = strTo<float>(ATTR(element, "height")); - + osg::ref_ptr<osg::Cone> cone = new osg::Cone(center, radius, height); osg::ref_ptr<osg::ShapeDrawable> drawable = new osg::ShapeDrawable(cone); osg::ref_ptr<osg::Geode> geode = new osg::Geode(); geode->addDrawable(drawable); - + OSG_SET_COLOR; OSG_SET_MATERIAL; _nodes[element] = geode; - + parent->asGroup()->addChild(geode); } @@ -495,24 +514,24 @@ void OSGInvoker::updateCone(osg::ref_ptr<osg::Node> node, Arabica::DOM::Events:: void OSGInvoker::processCylinder(const Arabica::DOM::Node<std::string>& element) { assert(_nodes.find(element.getParentNode()) != _nodes.end()); osg::ref_ptr<osg::Node> parent = _nodes[element.getParentNode()]; - + float radius = 1; float height = 1; osg::Vec3 center(0,0,0); - + if (HAS_ATTR(element, "radius")) radius = strTo<float>(ATTR(element, "radius")); if (HAS_ATTR(element, "height")) height = strTo<float>(ATTR(element, "height")); - + osg::ref_ptr<osg::Cylinder> cylinder = new osg::Cylinder(center, radius, height); osg::ref_ptr<osg::ShapeDrawable> drawable = new osg::ShapeDrawable(cylinder); osg::ref_ptr<osg::Geode> geode = new osg::Geode(); geode->addDrawable(drawable); - + OSG_SET_COLOR; OSG_SET_MATERIAL; _nodes[element] = geode; - + parent->asGroup()->addChild(geode); } @@ -528,14 +547,15 @@ osg::Vec4 OSGInvoker::getColor(const Arabica::DOM::Node<std::string>& element, c valid = true; return _colors[color]; } - + // otherwise try to parse as rgba values int i; osg::Vec4 colorVec = parseVec4(color, i); - + if (i == 1) { // only a single value was given, interpret as grey value - colorVec[1] = colorVec[2] = colorVec[0]; colorVec[3] = 1.0; + colorVec[1] = colorVec[2] = colorVec[0]; + colorVec[3] = 1.0; valid = true; return colorVec; } @@ -547,7 +567,7 @@ osg::Vec4 OSGInvoker::getColor(const Arabica::DOM::Node<std::string>& element, c return colorVec; } } - + // return empty reference valid = false; return osg::Vec4(); @@ -566,7 +586,7 @@ osg::ref_ptr<osg::Material> OSGInvoker::getMaterial(const Arabica::DOM::Node<std nodeMat->setDiffuse(osg::Material::FRONT, matColor); nodeMat->setDiffuse(osg::Material::BACK, matColor); } - + // translucency if (HAS_ATTR(element, "transparency")) { std::string transparency = ATTR(element, "transparency"); @@ -576,18 +596,18 @@ osg::ref_ptr<osg::Material> OSGInvoker::getMaterial(const Arabica::DOM::Node<std nodeMat->setTransparency(osg::Material::FRONT, trans); nodeMat->setTransparency(osg::Material::BACK, trans); } - + return nodeMat; } osg::Vec4 OSGInvoker::parseVec4(const std::string& coeffs, int& i) { - + // otherwise try to parse as rgba values std::string coeff; std::stringstream coeffSS(coeffs); - + osg::Vec4 vec; - + i = 0; while(std::getline(coeffSS, coeff, ',')) { boost::trim(coeff); @@ -595,13 +615,13 @@ osg::Vec4 OSGInvoker::parseVec4(const std::string& coeffs, int& i) { continue; if (!isNumeric(coeff.c_str(), 10)) continue; - + vec[i] = strTo<float>(coeff); i++; } return vec; } - + void OSGInvoker::processChildren(const std::set<std::string>& validChildren, const Arabica::DOM::Node<std::string>& element) { Arabica::DOM::NodeList<std::string> childs = element.getChildNodes(); for (int i = 0; i < childs.getLength(); ++i) { |