Introduced first cut of Present3D integration with the core OSG with the introduction of a .p3d plugin.
This commit is contained in:
Robert Osfield
parent
5f26d6ec99
commit
200c9e82f3
@ -325,6 +325,7 @@ FIND_PACKAGE(OurDCMTK)
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FIND_PACKAGE(OpenAL)
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FIND_PACKAGE(OpenAL)
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FIND_PACKAGE(XUL)
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FIND_PACKAGE(XUL)
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FIND_PACKAGE(FFmpeg)
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FIND_PACKAGE(FFmpeg)
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FIND_PACKAGE(LibXml2)
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#use pkg-config to find various modues
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#use pkg-config to find various modues
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INCLUDE(FindPkgConfig OPTIONAL)
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INCLUDE(FindPkgConfig OPTIONAL)
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@ -134,6 +134,10 @@ ENDIF()
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ADD_SUBDIRECTORY(3dc)
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ADD_SUBDIRECTORY(3dc)
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IF(LIBXML2_FOUND)
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ADD_SUBDIRECTORY(p3d)
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ENDIF()
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IF(CURL_FOUND)
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IF(CURL_FOUND)
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ADD_SUBDIRECTORY(curl)
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ADD_SUBDIRECTORY(curl)
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ENDIF()
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ENDIF()
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235
src/osgPlugins/p3d/AnimationMaterial.cpp
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235
src/osgPlugins/p3d/AnimationMaterial.cpp
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@ -0,0 +1,235 @@
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/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
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*
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* This software is open source and may be redistributed and/or modified under
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* the terms of the GNU General Public License (GPL) version 2.0.
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* The full license is in LICENSE.txt file included with this distribution,.
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*
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* This software 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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* include LICENSE.txt for more details.
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*/
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#include "AnimationMaterial.h"
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#include <osg/MatrixTransform>
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#include <osg/PositionAttitudeTransform>
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#include <osg/Notify>
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#include <osg/io_utils>
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using namespace ss3d;
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void AnimationMaterial::insert(double time,osg::Material* material)
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{
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_timeControlPointMap[time] = material;
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}
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bool AnimationMaterial::getMaterial(double time,osg::Material& material) const
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{
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if (_timeControlPointMap.empty()) return false;
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switch(_loopMode)
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{
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case(SWING):
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{
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double modulated_time = (time - getFirstTime())/(getPeriod()*2.0);
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double fraction_part = modulated_time - floor(modulated_time);
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if (fraction_part>0.5) fraction_part = 1.0-fraction_part;
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time = getFirstTime()+(fraction_part*2.0) * getPeriod();
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break;
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}
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case(LOOP):
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{
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double modulated_time = (time - getFirstTime())/getPeriod();
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double fraction_part = modulated_time - floor(modulated_time);
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time = getFirstTime()+fraction_part * getPeriod();
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break;
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}
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case(NO_LOOPING):
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// no need to modulate the time.
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break;
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}
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TimeControlPointMap::const_iterator second = _timeControlPointMap.lower_bound(time);
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if (second==_timeControlPointMap.begin())
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{
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material = *(second->second);
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}
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else if (second!=_timeControlPointMap.end())
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{
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TimeControlPointMap::const_iterator first = second;
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--first;
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// we have both a lower bound and the next item.
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// deta_time = second.time - first.time
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double delta_time = second->first - first->first;
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if (delta_time==0.0)
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material = *(first->second);
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else
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{
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interpolate(material,(time - first->first)/delta_time, *first->second, *second->second);
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}
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}
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else // (second==_timeControlPointMap.end())
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{
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material = *(_timeControlPointMap.rbegin()->second);
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}
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return true;
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}
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template<class T>
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T interp(float r, const T& lhs, const T& rhs)
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{
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return lhs*(1.0f-r)+rhs*r;
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}
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void AnimationMaterial::interpolate(osg::Material& material, float r, const osg::Material& lhs,const osg::Material& rhs) const
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{
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material.setColorMode(lhs.getColorMode());
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material.setAmbient(osg::Material::FRONT_AND_BACK,interp(r, lhs.getAmbient(osg::Material::FRONT),rhs.getAmbient(osg::Material::FRONT)));
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if (!material.getAmbientFrontAndBack())
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material.setAmbient(osg::Material::BACK,interp(r, lhs.getAmbient(osg::Material::BACK),rhs.getAmbient(osg::Material::BACK)));
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material.setDiffuse(osg::Material::FRONT_AND_BACK,interp(r, lhs.getDiffuse(osg::Material::FRONT),rhs.getDiffuse(osg::Material::FRONT)));
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if (!material.getDiffuseFrontAndBack())
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material.setDiffuse(osg::Material::BACK,interp(r, lhs.getDiffuse(osg::Material::BACK),rhs.getDiffuse(osg::Material::BACK)));
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material.setSpecular(osg::Material::FRONT_AND_BACK,interp(r, lhs.getSpecular(osg::Material::FRONT),rhs.getSpecular(osg::Material::FRONT)));
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if (!material.getSpecularFrontAndBack())
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material.setSpecular(osg::Material::BACK,interp(r, lhs.getSpecular(osg::Material::BACK),rhs.getSpecular(osg::Material::BACK)));
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material.setEmission(osg::Material::FRONT_AND_BACK,interp(r, lhs.getEmission(osg::Material::FRONT),rhs.getEmission(osg::Material::FRONT)));
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if (!material.getEmissionFrontAndBack())
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material.setEmission(osg::Material::BACK,interp(r, lhs.getEmission(osg::Material::BACK),rhs.getEmission(osg::Material::BACK)));
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material.setShininess(osg::Material::FRONT_AND_BACK,interp(r, lhs.getShininess(osg::Material::FRONT),rhs.getShininess(osg::Material::FRONT)));
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if (!material.getShininessFrontAndBack())
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material.setShininess(osg::Material::BACK,interp(r, lhs.getShininess(osg::Material::BACK),rhs.getShininess(osg::Material::BACK)));
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}
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void AnimationMaterial::read(std::istream& in)
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{
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while (!in.eof())
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{
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double time;
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osg::Vec4 color;
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in >> time >> color[0] >> color[1] >> color[2] >> color[3];
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if(!in.eof())
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{
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osg::Material* material = new osg::Material;
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material->setAmbient(osg::Material::FRONT_AND_BACK,color);
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material->setDiffuse(osg::Material::FRONT_AND_BACK,color);
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insert(time,material);
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}
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}
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}
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void AnimationMaterial::write(std::ostream& fout) const
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{
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const TimeControlPointMap& tcpm = getTimeControlPointMap();
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for(TimeControlPointMap::const_iterator tcpmitr=tcpm.begin();
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tcpmitr!=tcpm.end();
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++tcpmitr)
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{
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fout<<tcpmitr->first<<" "<<tcpmitr->second->getDiffuse(osg::Material::FRONT)<<std::endl;
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}
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}
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bool AnimationMaterial::requiresBlending() const
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{
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const TimeControlPointMap& tcpm = getTimeControlPointMap();
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for(TimeControlPointMap::const_iterator tcpmitr=tcpm.begin();
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tcpmitr!=tcpm.end();
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++tcpmitr)
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{
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if ((tcpmitr->second->getDiffuse(osg::Material::FRONT))[3]!=1.0f) return true;
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}
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return false;
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}
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void AnimationMaterialCallback::operator()(osg::Node* node, osg::NodeVisitor* nv)
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{
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if (_animationMaterial.valid() &&
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nv->getVisitorType()==osg::NodeVisitor::UPDATE_VISITOR &&
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nv->getFrameStamp())
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{
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double time = nv->getFrameStamp()->getReferenceTime();
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_latestTime = time;
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if (!_pause)
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{
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// Only update _firstTime the first time, when its value is still DBL_MAX
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if (_firstTime==DBL_MAX)
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{
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osg::notify(osg::INFO)<<"AnimationMaterialCallback::operator() resetting _firstTime to "<<time<<std::endl;
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_firstTime = time;
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}
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update(*node);
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}
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}
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// must call any nested node callbacks and continue subgraph traversal.
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NodeCallback::traverse(node,nv);
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}
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double AnimationMaterialCallback::getAnimationTime() const
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{
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if (_firstTime==DBL_MAX) return 0.0f;
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else return ((_latestTime-_firstTime)-_timeOffset)*_timeMultiplier;
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}
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void AnimationMaterialCallback::update(osg::Node& node)
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{
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osg::StateSet* stateset = node.getOrCreateStateSet();
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osg::Material* material =
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dynamic_cast<osg::Material*>(stateset->getAttribute(osg::StateAttribute::MATERIAL));
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if (!material)
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{
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material = new osg::Material;
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stateset->setAttribute(material,osg::StateAttribute::OVERRIDE);
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}
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_animationMaterial->getMaterial(getAnimationTime(),*material);
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}
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void AnimationMaterialCallback::reset()
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{
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#if 1
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_firstTime = DBL_MAX;
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_pauseTime = DBL_MAX;
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#else
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_firstTime = _latestTime;
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_pauseTime = _latestTime;
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#endif
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}
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void AnimationMaterialCallback::setPause(bool pause)
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{
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if (_pause==pause)
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{
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return;
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}
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_pause = pause;
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if (_firstTime==DBL_MAX) return;
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if (_pause)
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{
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_pauseTime = _latestTime;
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}
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else
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{
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_firstTime += (_latestTime-_pauseTime);
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}
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}
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170
src/osgPlugins/p3d/AnimationMaterial.h
Normal file
170
src/osgPlugins/p3d/AnimationMaterial.h
Normal file
@ -0,0 +1,170 @@
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/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
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*
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* This software is open source and may be redistributed and/or modified under
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* the terms of the GNU General Public License (GPL) version 2.0.
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* The full license is in LICENSE.txt file included with this distribution,.
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*
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* This software 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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* include LICENSE.txt for more details.
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*/
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#ifndef OSG_ANIMATIONMATERIAL
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#define OSG_ANIMATIONMATERIAL 1
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#include <osg/Material>
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#include <osg/NodeCallback>
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#include <map>
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#include <float.h>
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namespace ss3d {
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/** AnimationMaterial for specify the time varying transformation pathway to use when update camera and model objects.
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* Subclassed from Transform::ComputeTransformCallback allows AnimationMaterial to
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* be attached directly to Transform nodes to move subgraphs around the scene.
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*/
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class AnimationMaterial : public virtual osg::Object
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{
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public:
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AnimationMaterial():_loopMode(LOOP) {}
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AnimationMaterial(const AnimationMaterial& ap, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY):
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Object(ap,copyop),
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_timeControlPointMap(ap._timeControlPointMap),
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_loopMode(ap._loopMode) {}
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META_Object(osg,AnimationMaterial);
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/** get the transformation matrix for a point in time.*/
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bool getMaterial(double time,osg::Material& material) const;
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void insert(double time,osg::Material* material);
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double getFirstTime() const { if (!_timeControlPointMap.empty()) return _timeControlPointMap.begin()->first; else return 0.0;}
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double getLastTime() const { if (!_timeControlPointMap.empty()) return _timeControlPointMap.rbegin()->first; else return 0.0;}
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double getPeriod() const { return getLastTime()-getFirstTime();}
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enum LoopMode
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{
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SWING,
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LOOP,
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NO_LOOPING
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};
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void setLoopMode(LoopMode lm) { _loopMode = lm; }
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LoopMode getLoopMode() const { return _loopMode; }
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typedef std::map<double, osg::ref_ptr<osg::Material> > TimeControlPointMap;
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TimeControlPointMap& getTimeControlPointMap() { return _timeControlPointMap; }
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const TimeControlPointMap& getTimeControlPointMap() const { return _timeControlPointMap; }
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/** read the anumation path from a flat ascii file stream.*/
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void read(std::istream& in);
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/** write the anumation path to a flat ascii file stream.*/
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void write(std::ostream& out) const;
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bool requiresBlending() const;
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protected:
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virtual ~AnimationMaterial() {}
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void interpolate(osg::Material& material, float r, const osg::Material& lhs,const osg::Material& rhs) const;
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TimeControlPointMap _timeControlPointMap;
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LoopMode _loopMode;
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};
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class AnimationMaterialCallback : public osg::NodeCallback
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{
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public:
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AnimationMaterialCallback():
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_timeOffset(0.0),
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_timeMultiplier(1.0),
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_firstTime(DBL_MAX),
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_latestTime(0.0),
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_pause(false),
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_pauseTime(0.0) {}
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AnimationMaterialCallback(const AnimationMaterialCallback& apc,const osg::CopyOp& copyop):
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osg::NodeCallback(apc,copyop),
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_animationMaterial(apc._animationMaterial),
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_useInverseMatrix(apc._useInverseMatrix),
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_timeOffset(apc._timeOffset),
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_timeMultiplier(apc._timeMultiplier),
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_firstTime(apc._firstTime),
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_latestTime(apc._latestTime),
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_pause(apc._pause),
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_pauseTime(apc._pauseTime) {}
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META_Object(osg,AnimationMaterialCallback);
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AnimationMaterialCallback(AnimationMaterial* ap,double timeOffset=0.0f,double timeMultiplier=1.0f):
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_animationMaterial(ap),
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_useInverseMatrix(false),
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_timeOffset(timeOffset),
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_timeMultiplier(timeMultiplier),
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_firstTime(DBL_MAX),
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_latestTime(0.0),
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|
_pause(false),
|
||||||
|
_pauseTime(0.0) {}
|
||||||
|
|
||||||
|
void setAnimationMaterial(AnimationMaterial* path) { _animationMaterial = path; }
|
||||||
|
|
||||||
|
AnimationMaterial* getAnimationMaterial() { return _animationMaterial.get(); }
|
||||||
|
|
||||||
|
const AnimationMaterial* getAnimationMaterial() const { return _animationMaterial.get(); }
|
||||||
|
|
||||||
|
void setTimeOffset(double offset) { _timeOffset = offset; }
|
||||||
|
double getTimeOffset() const { return _timeOffset; }
|
||||||
|
|
||||||
|
void setTimeMultiplier(double multiplier) { _timeMultiplier = multiplier; }
|
||||||
|
double getTimeMultiplier() const { return _timeMultiplier; }
|
||||||
|
|
||||||
|
void reset();
|
||||||
|
|
||||||
|
void setPause(bool pause);
|
||||||
|
|
||||||
|
/** get the animation time that is used to specify the position along the AnimationMaterial.
|
||||||
|
* Animation time is computed from the formula ((_latestTime-_firstTime)-_timeOffset)*_timeMultiplier.*/
|
||||||
|
double getAnimationTime() const;
|
||||||
|
|
||||||
|
/** implements the callback*/
|
||||||
|
virtual void operator()(osg::Node* node, osg::NodeVisitor* nv);
|
||||||
|
|
||||||
|
void update(osg::Node& node);
|
||||||
|
|
||||||
|
public:
|
||||||
|
|
||||||
|
osg::ref_ptr<AnimationMaterial> _animationMaterial;
|
||||||
|
bool _useInverseMatrix;
|
||||||
|
double _timeOffset;
|
||||||
|
double _timeMultiplier;
|
||||||
|
double _firstTime;
|
||||||
|
double _latestTime;
|
||||||
|
bool _pause;
|
||||||
|
double _pauseTime;
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
~AnimationMaterialCallback(){}
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
23
src/osgPlugins/p3d/CMakeLists.txt
Normal file
23
src/osgPlugins/p3d/CMakeLists.txt
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR} )
|
||||||
|
SET(TARGET_EXTERNAL_LIBRARIES ${LIBXML2_LIBRARIES})
|
||||||
|
|
||||||
|
SET(TARGET_SRC
|
||||||
|
SlideShowConstructor.cpp
|
||||||
|
ReaderWriterP3D.cpp
|
||||||
|
PickEventHandler.cpp
|
||||||
|
AnimationMaterial.cpp
|
||||||
|
SlideEventHandler.cpp
|
||||||
|
CompileSlideCallback.cpp
|
||||||
|
)
|
||||||
|
SET(TARGET_H
|
||||||
|
SlideShowConstructor.h
|
||||||
|
PickEventHandler.h
|
||||||
|
AnimationMaterial.h
|
||||||
|
SlideEventHandler.h
|
||||||
|
CompileSlideCallback.h
|
||||||
|
)
|
||||||
|
|
||||||
|
SET(TARGET_ADDED_LIBRARIES osgVolume)
|
||||||
|
|
||||||
|
#### end var setup ###
|
||||||
|
SETUP_PLUGIN(p3d)
|
||||||
48
src/osgPlugins/p3d/CompileSlideCallback.cpp
Normal file
48
src/osgPlugins/p3d/CompileSlideCallback.cpp
Normal file
@ -0,0 +1,48 @@
|
|||||||
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
|
||||||
|
*
|
||||||
|
* This software is open source and may be redistributed and/or modified under
|
||||||
|
* the terms of the GNU General Public License (GPL) version 2.0.
|
||||||
|
* The full license is in LICENSE.txt file included with this distribution,.
|
||||||
|
*
|
||||||
|
* This software 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
|
||||||
|
* include LICENSE.txt for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "CompileSlideCallback.h"
|
||||||
|
|
||||||
|
#include <osgUtil/GLObjectsVisitor>
|
||||||
|
|
||||||
|
using namespace ss3d;
|
||||||
|
|
||||||
|
void CompileSlideCallback::operator()(const osg::Camera & camera) const
|
||||||
|
{
|
||||||
|
osg::GraphicsContext* context = const_cast<osg::GraphicsContext*>(camera.getGraphicsContext());
|
||||||
|
if (!context) return;
|
||||||
|
|
||||||
|
osg::State* state = context->getState();
|
||||||
|
if (!state) return;
|
||||||
|
|
||||||
|
const osg::FrameStamp* fs = state->getFrameStamp();
|
||||||
|
if (!fs) return;
|
||||||
|
|
||||||
|
if (_needCompile)
|
||||||
|
{
|
||||||
|
_frameNumber = fs->getFrameNumber();
|
||||||
|
_needCompile = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (_frameNumber!=fs->getFrameNumber()) return;
|
||||||
|
|
||||||
|
osgUtil::GLObjectsVisitor globjVisitor(osgUtil::GLObjectsVisitor::COMPILE_DISPLAY_LISTS|
|
||||||
|
osgUtil::GLObjectsVisitor::COMPILE_STATE_ATTRIBUTES);
|
||||||
|
|
||||||
|
globjVisitor.setTraversalMode(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN);
|
||||||
|
|
||||||
|
globjVisitor.setNodeMaskOverride(0xffffffff);
|
||||||
|
|
||||||
|
globjVisitor.setState(state);
|
||||||
|
|
||||||
|
_sceneToCompile->accept(globjVisitor);
|
||||||
|
}
|
||||||
44
src/osgPlugins/p3d/CompileSlideCallback.h
Normal file
44
src/osgPlugins/p3d/CompileSlideCallback.h
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
|
||||||
|
*
|
||||||
|
* This software is open source and may be redistributed and/or modified under
|
||||||
|
* the terms of the GNU General Public License (GPL) version 2.0.
|
||||||
|
* The full license is in LICENSE.txt file included with this distribution,.
|
||||||
|
*
|
||||||
|
* This software 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
|
||||||
|
* include LICENSE.txt for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef OSG_COMPILESLIDECALLBACK
|
||||||
|
#define OSG_COMPILESLIDECALLBACK 1
|
||||||
|
|
||||||
|
#include <osgViewer/Viewer>
|
||||||
|
|
||||||
|
namespace ss3d {
|
||||||
|
|
||||||
|
class CompileSlideCallback : public osg::Camera::DrawCallback
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
|
||||||
|
CompileSlideCallback():
|
||||||
|
_needCompile(false),
|
||||||
|
_frameNumber(0) {}
|
||||||
|
|
||||||
|
virtual void operator()(const osg::Camera& camera) const;
|
||||||
|
|
||||||
|
void needCompile(osg::Node* node) { _needCompile=true; _sceneToCompile = node; }
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
virtual ~CompileSlideCallback() {}
|
||||||
|
|
||||||
|
mutable bool _needCompile;
|
||||||
|
mutable int _frameNumber;
|
||||||
|
osg::ref_ptr<osg::Node> _sceneToCompile;
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
209
src/osgPlugins/p3d/PickEventHandler.cpp
Normal file
209
src/osgPlugins/p3d/PickEventHandler.cpp
Normal file
@ -0,0 +1,209 @@
|
|||||||
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
|
||||||
|
*
|
||||||
|
* This software is open source and may be redistributed and/or modified under
|
||||||
|
* the terms of the GNU General Public License (GPL) version 2.0.
|
||||||
|
* The full license is in LICENSE.txt file included with this distribution,.
|
||||||
|
*
|
||||||
|
* This software 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
|
||||||
|
* include LICENSE.txt for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "PickEventHandler.h"
|
||||||
|
#include "SlideEventHandler.h"
|
||||||
|
|
||||||
|
#include <osgViewer/Viewer>
|
||||||
|
#include <osg/Notify>
|
||||||
|
#include <osgDB/FileUtils>
|
||||||
|
|
||||||
|
PickEventHandler::PickEventHandler(SlideShowConstructor::Operation operation,bool relativeJump, int slideNum, int layerNum):
|
||||||
|
_operation(operation),
|
||||||
|
_relativeJump(relativeJump),
|
||||||
|
_slideNum(slideNum),
|
||||||
|
_layerNum(layerNum)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
PickEventHandler::PickEventHandler(const std::string& str, SlideShowConstructor::Operation operation,bool relativeJump, int slideNum, int layerNum):
|
||||||
|
_command(str),
|
||||||
|
_operation(operation),
|
||||||
|
_relativeJump(relativeJump),
|
||||||
|
_slideNum(slideNum),
|
||||||
|
_layerNum(layerNum)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
PickEventHandler::PickEventHandler(const SlideShowConstructor::KeyPosition& keyPos,bool relativeJump, int slideNum, int layerNum):
|
||||||
|
_keyPos(keyPos),
|
||||||
|
_operation(SlideShowConstructor::EVENT),
|
||||||
|
_relativeJump(relativeJump),
|
||||||
|
_slideNum(slideNum),
|
||||||
|
_layerNum(layerNum)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
bool PickEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor* nv)
|
||||||
|
{
|
||||||
|
switch(ea.getEventType())
|
||||||
|
{
|
||||||
|
case(osgGA::GUIEventAdapter::MOVE):
|
||||||
|
case(osgGA::GUIEventAdapter::PUSH):
|
||||||
|
case(osgGA::GUIEventAdapter::RELEASE):
|
||||||
|
{
|
||||||
|
osgViewer::Viewer* viewer = dynamic_cast<osgViewer::Viewer*>(&aa);
|
||||||
|
osgUtil::LineSegmentIntersector::Intersections intersections;
|
||||||
|
if (viewer->computeIntersections(ea.getX(),ea.getY(), nv->getNodePath(), intersections))
|
||||||
|
{
|
||||||
|
for(osgUtil::LineSegmentIntersector::Intersections::iterator hitr=intersections.begin();
|
||||||
|
hitr!=intersections.end();
|
||||||
|
++hitr)
|
||||||
|
{
|
||||||
|
if (ea.getEventType()==osgGA::GUIEventAdapter::MOVE)
|
||||||
|
{
|
||||||
|
osg::notify(osg::INFO)<<"Tooltip..."<<std::endl;
|
||||||
|
}
|
||||||
|
else if (ea.getEventType()==osgGA::GUIEventAdapter::RELEASE)
|
||||||
|
{
|
||||||
|
doOperation();
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case(osgGA::GUIEventAdapter::KEYDOWN):
|
||||||
|
{
|
||||||
|
//osg::notify(osg::NOTICE)<<"PickEventHandler KEYDOWN "<<(char)ea.getKey()<<std::endl;
|
||||||
|
//if (object) osg::notify(osg::NOTICE)<<" "<<object->className()<<std::endl;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void PickEventHandler::accept(osgGA::GUIEventHandlerVisitor& v)
|
||||||
|
{
|
||||||
|
v.visit(*this);
|
||||||
|
}
|
||||||
|
|
||||||
|
void PickEventHandler::getUsage(osg::ApplicationUsage& /*usage*/) const
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void PickEventHandler::setRelativeJump(int slideNum, int layerNum)
|
||||||
|
{
|
||||||
|
_relativeJump = true;
|
||||||
|
_slideNum = slideNum;
|
||||||
|
_layerNum = layerNum;
|
||||||
|
}
|
||||||
|
|
||||||
|
void PickEventHandler::setAbsoluteJump(int slideNum, int layerNum)
|
||||||
|
{
|
||||||
|
_relativeJump = false;
|
||||||
|
_slideNum = slideNum;
|
||||||
|
_layerNum = layerNum;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void PickEventHandler::doOperation()
|
||||||
|
{
|
||||||
|
switch(_operation)
|
||||||
|
{
|
||||||
|
case(SlideShowConstructor::RUN):
|
||||||
|
{
|
||||||
|
osg::notify(osg::NOTICE)<<"Run "<<_command<<std::endl;
|
||||||
|
|
||||||
|
|
||||||
|
osgDB::FilePathList& paths = osgDB::getDataFilePathList();
|
||||||
|
#if 0
|
||||||
|
if (!paths.empty())
|
||||||
|
{
|
||||||
|
#ifdef _WIN32
|
||||||
|
std::string delimintor(";");
|
||||||
|
#else
|
||||||
|
std::string delimintor(":");
|
||||||
|
#endif
|
||||||
|
std::string filepath("OSG_FILE_PATH=");
|
||||||
|
|
||||||
|
bool needDeliminator = false;
|
||||||
|
for(osgDB::FilePathList::iterator itr = paths.begin();
|
||||||
|
itr != paths.end();
|
||||||
|
++itr)
|
||||||
|
{
|
||||||
|
if (needDeliminator) filepath += delimintor;
|
||||||
|
filepath += *itr;
|
||||||
|
needDeliminator = true;
|
||||||
|
}
|
||||||
|
putenv( (char*) filepath.c_str());
|
||||||
|
|
||||||
|
std::string binpath("PATH=");
|
||||||
|
char* path = getenv("PATH");
|
||||||
|
if (path) binpath += path;
|
||||||
|
|
||||||
|
needDeliminator = true;
|
||||||
|
for(osgDB::FilePathList::iterator itr = paths.begin();
|
||||||
|
itr != paths.end();
|
||||||
|
++itr)
|
||||||
|
{
|
||||||
|
if (needDeliminator) binpath += delimintor;
|
||||||
|
binpath += *itr;
|
||||||
|
needDeliminator = true;
|
||||||
|
}
|
||||||
|
putenv( (char*) binpath.c_str());
|
||||||
|
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
int result = system(_command.c_str());
|
||||||
|
|
||||||
|
osg::notify(osg::INFO)<<"system("<<_command<<") result "<<result<<std::endl;
|
||||||
|
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case(SlideShowConstructor::LOAD):
|
||||||
|
{
|
||||||
|
osg::notify(osg::NOTICE)<<"Load "<<_command<<std::endl;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case(SlideShowConstructor::EVENT):
|
||||||
|
{
|
||||||
|
osg::notify(osg::INFO)<<"Event "<<_keyPos._key<<" "<<_keyPos._x<<" "<<_keyPos._y<<std::endl;
|
||||||
|
if (SlideEventHandler::instance()) SlideEventHandler::instance()->dispatchEvent(_keyPos);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (requiresJump())
|
||||||
|
{
|
||||||
|
osg::notify(osg::NOTICE)<<"Requires jump "<<_relativeJump<<", "<<_slideNum<<", "<<_layerNum<<std::endl;
|
||||||
|
|
||||||
|
if (_relativeJump)
|
||||||
|
{
|
||||||
|
int previousSlide = SlideEventHandler::instance()->getActiveSlide();
|
||||||
|
int previousLayer = SlideEventHandler::instance()->getActiveLayer();
|
||||||
|
int newSlide = previousSlide + _slideNum;
|
||||||
|
int newLayer = previousLayer + _layerNum;
|
||||||
|
if (newLayer<0)
|
||||||
|
{
|
||||||
|
newLayer = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
osg::notify(osg::NOTICE)<<" jump to "<<newSlide<<", "<<newLayer<<std::endl;
|
||||||
|
|
||||||
|
SlideEventHandler::instance()->selectSlide(newSlide, newLayer);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
SlideEventHandler::instance()->selectSlide(_slideNum,_layerNum);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
osg::notify(osg::NOTICE)<<"No jump required."<<std::endl;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
66
src/osgPlugins/p3d/PickEventHandler.h
Normal file
66
src/osgPlugins/p3d/PickEventHandler.h
Normal file
@ -0,0 +1,66 @@
|
|||||||
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
|
||||||
|
*
|
||||||
|
* This software is open source and may be redistributed and/or modified under
|
||||||
|
* the terms of the GNU General Public License (GPL) version 2.0.
|
||||||
|
* The full license is in LICENSE.txt file included with this distribution,.
|
||||||
|
*
|
||||||
|
* This software 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
|
||||||
|
* include LICENSE.txt for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef PICKEVENTHANDLER
|
||||||
|
#define PICKEVENTHANDLER 1
|
||||||
|
|
||||||
|
#include <osg/StateSet>
|
||||||
|
#include <osg/Point>
|
||||||
|
|
||||||
|
#include <osgGA/GUIEventHandler>
|
||||||
|
|
||||||
|
#include "SlideShowConstructor.h"
|
||||||
|
|
||||||
|
class PickEventHandler : public osgGA::GUIEventHandler
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
|
||||||
|
PickEventHandler(SlideShowConstructor::Operation operation, bool relativeJump=true, int slideNum=0, int layerNum=0);
|
||||||
|
PickEventHandler(const std::string& str, SlideShowConstructor::Operation operation, bool relativeJump=true, int slideNum=0, int layerNum=0);
|
||||||
|
PickEventHandler(const SlideShowConstructor::KeyPosition& keyPos, bool relativeJump=true, int slideNum=0, int layerNum=0);
|
||||||
|
|
||||||
|
void setOperation(SlideShowConstructor::Operation operation) { _operation = operation; }
|
||||||
|
SlideShowConstructor::Operation getOperation() const { return _operation; }
|
||||||
|
|
||||||
|
void setCommand(const std::string& str) { _command = str; }
|
||||||
|
const std::string& getCommand() const { return _command; }
|
||||||
|
|
||||||
|
void setKeyPosition(const SlideShowConstructor::KeyPosition& keyPos) { _keyPos = keyPos; }
|
||||||
|
const SlideShowConstructor::KeyPosition& getKeyPosition() const { return _keyPos; }
|
||||||
|
|
||||||
|
void setRelativeJump(int slideDelta, int layerDelta);
|
||||||
|
void setAbsoluteJump(int slideNum, int layerNum);
|
||||||
|
|
||||||
|
bool getRelativeJump() const { return _relativeJump; }
|
||||||
|
int getSlideNum() const { return _slideNum; }
|
||||||
|
int getLayerNum() const { return _layerNum; }
|
||||||
|
|
||||||
|
bool requiresJump() const { return _relativeJump ? (_slideNum!=0 || _layerNum!=0) : true; }
|
||||||
|
|
||||||
|
virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object* object, osg::NodeVisitor* nv);
|
||||||
|
|
||||||
|
virtual void accept(osgGA::GUIEventHandlerVisitor& v);
|
||||||
|
|
||||||
|
virtual void getUsage(osg::ApplicationUsage& usage) const;
|
||||||
|
|
||||||
|
void doOperation();
|
||||||
|
|
||||||
|
std::string _command;
|
||||||
|
SlideShowConstructor::KeyPosition _keyPos;
|
||||||
|
SlideShowConstructor::Operation _operation;
|
||||||
|
|
||||||
|
bool _relativeJump;
|
||||||
|
int _slideNum;
|
||||||
|
int _layerNum;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
1719
src/osgPlugins/p3d/ReaderWriterP3D.cpp
Normal file
1719
src/osgPlugins/p3d/ReaderWriterP3D.cpp
Normal file
File diff suppressed because it is too large
Load Diff
1308
src/osgPlugins/p3d/SlideEventHandler.cpp
Normal file
1308
src/osgPlugins/p3d/SlideEventHandler.cpp
Normal file
File diff suppressed because it is too large
Load Diff
215
src/osgPlugins/p3d/SlideEventHandler.h
Normal file
215
src/osgPlugins/p3d/SlideEventHandler.h
Normal file
@ -0,0 +1,215 @@
|
|||||||
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
|
||||||
|
*
|
||||||
|
* This software is open source and may be redistributed and/or modified under
|
||||||
|
* the terms of the GNU General Public License (GPL) version 2.0.
|
||||||
|
* The full license is in LICENSE.txt file included with this distribution,.
|
||||||
|
*
|
||||||
|
* This software 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
|
||||||
|
* include LICENSE.txt for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SLIDEEVENTHANDLER
|
||||||
|
#define SLIDEEVENTHANDLER 1
|
||||||
|
|
||||||
|
#include <osg/Switch>
|
||||||
|
#include <osg/Timer>
|
||||||
|
|
||||||
|
#include <osgGA/GUIEventHandler>
|
||||||
|
#include <osgViewer/Viewer>
|
||||||
|
|
||||||
|
#include "CompileSlideCallback.h"
|
||||||
|
#include "SlideShowConstructor.h"
|
||||||
|
|
||||||
|
|
||||||
|
struct dereference_less
|
||||||
|
{
|
||||||
|
template<class T, class U>
|
||||||
|
inline bool operator() (const T& lhs,const U& rhs) const
|
||||||
|
{
|
||||||
|
return *lhs < *rhs;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
struct ObjectOperator : public osg::Referenced
|
||||||
|
{
|
||||||
|
inline bool operator < (const ObjectOperator& rhs) const { return ptr() < rhs.ptr(); }
|
||||||
|
|
||||||
|
virtual void* ptr() const = 0;
|
||||||
|
|
||||||
|
virtual void enter() = 0;
|
||||||
|
virtual void maintain() = 0;
|
||||||
|
virtual void leave() = 0;
|
||||||
|
virtual void setPause(bool pause) = 0;
|
||||||
|
virtual void reset() = 0;
|
||||||
|
|
||||||
|
virtual ~ObjectOperator() {}
|
||||||
|
};
|
||||||
|
|
||||||
|
class ActiveOperators
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
ActiveOperators();
|
||||||
|
~ActiveOperators();
|
||||||
|
|
||||||
|
void collect(osg::Node* incommingNode, osg::NodeVisitor::TraversalMode tm = osg::NodeVisitor::TRAVERSE_ACTIVE_CHILDREN);
|
||||||
|
|
||||||
|
void process();
|
||||||
|
|
||||||
|
void setPause(bool pause);
|
||||||
|
bool getPause() const { return _pause; }
|
||||||
|
|
||||||
|
void reset();
|
||||||
|
|
||||||
|
typedef std::set< osg::ref_ptr<ObjectOperator>, dereference_less > OperatorList;
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
void processOutgoing();
|
||||||
|
void processIncomming();
|
||||||
|
void processMaintained();
|
||||||
|
|
||||||
|
bool _pause;
|
||||||
|
|
||||||
|
OperatorList _previous;
|
||||||
|
OperatorList _current;
|
||||||
|
|
||||||
|
OperatorList _outgoing;
|
||||||
|
OperatorList _incomming;
|
||||||
|
OperatorList _maintained;
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
class SlideEventHandler : public osgGA::GUIEventHandler
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
|
||||||
|
SlideEventHandler(osgViewer::Viewer* viewer=0);
|
||||||
|
|
||||||
|
static SlideEventHandler* instance();
|
||||||
|
|
||||||
|
META_Object(osgslideshowApp,SlideEventHandler);
|
||||||
|
|
||||||
|
void set(osg::Node* model);
|
||||||
|
|
||||||
|
virtual void accept(osgGA::GUIEventHandlerVisitor& v) { v.visit(*this); }
|
||||||
|
|
||||||
|
virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&);
|
||||||
|
|
||||||
|
virtual void getUsage(osg::ApplicationUsage& usage) const;
|
||||||
|
|
||||||
|
osgViewer::Viewer* getViewer() { return _viewer.get(); }
|
||||||
|
|
||||||
|
enum WhichPosition
|
||||||
|
{
|
||||||
|
FIRST_POSITION = 0,
|
||||||
|
LAST_POSITION = 0xffffffff
|
||||||
|
};
|
||||||
|
|
||||||
|
void compileSlide(unsigned int slideNum);
|
||||||
|
void releaseSlide(unsigned int slideNum);
|
||||||
|
|
||||||
|
unsigned int getNumSlides();
|
||||||
|
|
||||||
|
unsigned int getActiveSlide() const { return _activeSlide; }
|
||||||
|
unsigned int getActiveLayer() const { return _activeLayer; }
|
||||||
|
|
||||||
|
bool selectSlide(unsigned int slideNum,unsigned int layerNum=FIRST_POSITION);
|
||||||
|
bool selectLayer(unsigned int layerNum);
|
||||||
|
|
||||||
|
bool nextLayerOrSlide();
|
||||||
|
bool previousLayerOrSlide();
|
||||||
|
|
||||||
|
bool nextSlide();
|
||||||
|
bool previousSlide();
|
||||||
|
|
||||||
|
bool nextLayer();
|
||||||
|
bool previousLayer();
|
||||||
|
|
||||||
|
bool home();
|
||||||
|
|
||||||
|
void setAutoSteppingActive(bool flag = true) { _autoSteppingActive = flag; }
|
||||||
|
bool getAutoSteppingActive() const { return _autoSteppingActive; }
|
||||||
|
|
||||||
|
void setTimeDelayBetweenSlides(double dt) { _timePerSlide = dt; }
|
||||||
|
double getTimeDelayBetweenSlides() const { return _timePerSlide; }
|
||||||
|
|
||||||
|
double getDuration(const osg::Node* node) const;
|
||||||
|
|
||||||
|
double getCurrentTimeDelayBetweenSlides() const;
|
||||||
|
|
||||||
|
void setReleaseAndCompileOnEachNewSlide(bool flag) { _releaseAndCompileOnEachNewSlide = flag; }
|
||||||
|
bool getReleaseAndCompileOnEachNewSlide() const { return _releaseAndCompileOnEachNewSlide; }
|
||||||
|
|
||||||
|
void setTimeDelayOnNewSlideWithMovies(float t) { _timeDelayOnNewSlideWithMovies = t; }
|
||||||
|
float getTimeDelayOnNewSlideWithMovies() const { return _timeDelayOnNewSlideWithMovies; }
|
||||||
|
|
||||||
|
void setLoopPresentation(bool loop) { _loopPresentation = loop; }
|
||||||
|
bool getLoopPresentation() const { return _loopPresentation; }
|
||||||
|
|
||||||
|
void dispatchEvent(const SlideShowConstructor::KeyPosition& keyPosition);
|
||||||
|
|
||||||
|
enum ObjectMask
|
||||||
|
{
|
||||||
|
MOVIE = 1<<0,
|
||||||
|
OBJECTS = 1<<1,
|
||||||
|
ALL_OBJECTS = MOVIE | OBJECTS
|
||||||
|
};
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
~SlideEventHandler() {}
|
||||||
|
SlideEventHandler(const SlideEventHandler&,const osg::CopyOp&) {}
|
||||||
|
|
||||||
|
bool home(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa);
|
||||||
|
|
||||||
|
void updateAlpha(bool, bool, float x, float y);
|
||||||
|
void updateLight(float x, float y);
|
||||||
|
|
||||||
|
|
||||||
|
osg::observer_ptr<osgViewer::Viewer> _viewer;
|
||||||
|
|
||||||
|
osg::observer_ptr<osg::Switch> _showSwitch;
|
||||||
|
unsigned int _activePresentation;
|
||||||
|
|
||||||
|
osg::observer_ptr<osg::Switch> _presentationSwitch;
|
||||||
|
unsigned int _activeSlide;
|
||||||
|
|
||||||
|
osg::observer_ptr<osg::Switch> _slideSwitch;
|
||||||
|
unsigned int _activeLayer;
|
||||||
|
|
||||||
|
bool _firstTraversal;
|
||||||
|
double _previousTime;
|
||||||
|
double _timePerSlide;
|
||||||
|
bool _autoSteppingActive;
|
||||||
|
bool _loopPresentation;
|
||||||
|
bool _pause;
|
||||||
|
bool _hold;
|
||||||
|
|
||||||
|
bool _updateLightActive;
|
||||||
|
bool _updateOpacityActive;
|
||||||
|
float _previousX, _previousY;
|
||||||
|
|
||||||
|
bool _cursorOn;
|
||||||
|
|
||||||
|
bool _releaseAndCompileOnEachNewSlide;
|
||||||
|
|
||||||
|
bool _firstSlideOrLayerChange;
|
||||||
|
osg::Timer_t _tickAtFirstSlideOrLayerChange;
|
||||||
|
osg::Timer_t _tickAtLastSlideOrLayerChange;
|
||||||
|
|
||||||
|
float _timeDelayOnNewSlideWithMovies;
|
||||||
|
|
||||||
|
double _minimumTimeBetweenKeyPresses;
|
||||||
|
double _timeLastKeyPresses;
|
||||||
|
|
||||||
|
ActiveOperators _activeOperators;
|
||||||
|
|
||||||
|
osg::ref_ptr<ss3d::CompileSlideCallback> _compileSlideCallback;
|
||||||
|
|
||||||
|
void updateOperators();
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
1803
src/osgPlugins/p3d/SlideShowConstructor.cpp
Normal file
1803
src/osgPlugins/p3d/SlideShowConstructor.cpp
Normal file
File diff suppressed because it is too large
Load Diff
518
src/osgPlugins/p3d/SlideShowConstructor.h
Normal file
518
src/osgPlugins/p3d/SlideShowConstructor.h
Normal file
@ -0,0 +1,518 @@
|
|||||||
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
|
||||||
|
*
|
||||||
|
* This software is open source and may be redistributed and/or modified under
|
||||||
|
* the terms of the GNU General Public License (GPL) version 2.0.
|
||||||
|
* The full license is in LICENSE.txt file included with this distribution,.
|
||||||
|
*
|
||||||
|
* This software 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
|
||||||
|
* include LICENSE.txt for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SLIDESHOWCONSTRUCTOR
|
||||||
|
#define SLIDESHOWCONSTRUCTOR
|
||||||
|
|
||||||
|
#include <osg/Vec3>
|
||||||
|
#include <osg/Vec4>
|
||||||
|
#include <osg/Group>
|
||||||
|
#include <osg/ClearNode>
|
||||||
|
#include <osg/Switch>
|
||||||
|
#include <osg/AnimationPath>
|
||||||
|
#include <osg/ImageStream>
|
||||||
|
#include <osgText/Text>
|
||||||
|
#include <osgGA/GUIEventAdapter>
|
||||||
|
|
||||||
|
#include <osgDB/FileUtils>
|
||||||
|
|
||||||
|
#include "AnimationMaterial.h"
|
||||||
|
|
||||||
|
class SlideShowConstructor
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
|
||||||
|
|
||||||
|
enum CoordinateFrame { SLIDE, MODEL };
|
||||||
|
|
||||||
|
struct HomePosition : public virtual osg::Referenced
|
||||||
|
{
|
||||||
|
HomePosition() {}
|
||||||
|
|
||||||
|
HomePosition(const osg::Vec3& in_eye, const osg::Vec3& in_center, const osg::Vec3& in_up):
|
||||||
|
eye(in_eye),
|
||||||
|
center(in_center),
|
||||||
|
up(in_up) {}
|
||||||
|
|
||||||
|
osg::Vec3 eye;
|
||||||
|
osg::Vec3 center;
|
||||||
|
osg::Vec3 up;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct KeyPosition
|
||||||
|
{
|
||||||
|
KeyPosition(unsigned int key=0, float x=FLT_MAX, float y=FLT_MAX):
|
||||||
|
_key((osgGA::GUIEventAdapter::KeySymbol)key),
|
||||||
|
_x(x),
|
||||||
|
_y(y) {}
|
||||||
|
|
||||||
|
|
||||||
|
void set(unsigned int key=0, float x=FLT_MAX, float y=FLT_MAX)
|
||||||
|
{
|
||||||
|
_key = (osgGA::GUIEventAdapter::KeySymbol)key;
|
||||||
|
_x = x;
|
||||||
|
_y = y;
|
||||||
|
}
|
||||||
|
|
||||||
|
osgGA::GUIEventAdapter::KeySymbol _key;
|
||||||
|
float _x;
|
||||||
|
float _y;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct LayerCallback : public virtual osg::Referenced
|
||||||
|
{
|
||||||
|
virtual void operator() (osg::Node* node) const = 0;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct LayerAttributes : public virtual osg::Referenced
|
||||||
|
{
|
||||||
|
LayerAttributes():_duration(0),_relativeJump(true),_slideNum(0),_layerNum(0) {}
|
||||||
|
LayerAttributes(double in_duration):_duration(in_duration),_relativeJump(true),_slideNum(0),_layerNum(0) {}
|
||||||
|
|
||||||
|
void setDuration(double duration) { _duration = duration; }
|
||||||
|
double getDuration() const { return _duration; }
|
||||||
|
|
||||||
|
typedef std::vector<KeyPosition> Keys;
|
||||||
|
typedef std::vector<std::string> RunStrings;
|
||||||
|
|
||||||
|
void setKeys(const Keys& keys) { _keys = keys; }
|
||||||
|
const Keys& getKeys() const { return _keys; }
|
||||||
|
|
||||||
|
void addKey(const KeyPosition& kp) { _keys.push_back(kp); }
|
||||||
|
|
||||||
|
void setRunStrings(const RunStrings& runStrings) { _runStrings = runStrings; }
|
||||||
|
const RunStrings& getRunStrings() const { return _runStrings; }
|
||||||
|
|
||||||
|
void addRunString(const std::string& runString) { _runStrings.push_back(runString); }
|
||||||
|
|
||||||
|
void setJump(bool relativeJump, int slideNum, int layerNum)
|
||||||
|
{
|
||||||
|
_relativeJump = relativeJump;
|
||||||
|
_slideNum = slideNum;
|
||||||
|
_layerNum = layerNum;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool getRelativeJump() const { return _relativeJump; }
|
||||||
|
int getSlideNum() const { return _slideNum; }
|
||||||
|
int getLayerNum() const { return _layerNum; }
|
||||||
|
|
||||||
|
bool requiresJump() const { return _relativeJump ? (_slideNum!=0 || _layerNum!=0) : true; }
|
||||||
|
|
||||||
|
double _duration;
|
||||||
|
Keys _keys;
|
||||||
|
RunStrings _runStrings;
|
||||||
|
|
||||||
|
bool _relativeJump;
|
||||||
|
int _slideNum;
|
||||||
|
int _layerNum;
|
||||||
|
|
||||||
|
void addEnterCallback(LayerCallback* lc) { _enterLayerCallbacks.push_back(lc); }
|
||||||
|
void addLeaveCallback(LayerCallback* lc) { _leaveLayerCallbacks.push_back(lc); }
|
||||||
|
|
||||||
|
void callEnterCallbacks(osg::Node* node);
|
||||||
|
void callLeaveCallbacks(osg::Node* node);
|
||||||
|
|
||||||
|
typedef std::list< osg::ref_ptr<LayerCallback> > LayerCallbacks;
|
||||||
|
LayerCallbacks _enterLayerCallbacks;
|
||||||
|
LayerCallbacks _leaveLayerCallbacks;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
LayerAttributes* getOrCreateLayerAttributes(osg::Node* node);
|
||||||
|
|
||||||
|
void setDuration(osg::Node* node,double duration)
|
||||||
|
{
|
||||||
|
getOrCreateLayerAttributes(node)->setDuration(duration);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addKey(osg::Node* node,const KeyPosition& kp)
|
||||||
|
{
|
||||||
|
getOrCreateLayerAttributes(node)->addKey(kp);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addRunString(osg::Node* node, const std::string& runString)
|
||||||
|
{
|
||||||
|
getOrCreateLayerAttributes(node)->addRunString(runString);
|
||||||
|
}
|
||||||
|
|
||||||
|
void setJump(osg::Node* node, bool relativeJump, int slideNum, int layerNum)
|
||||||
|
{
|
||||||
|
getOrCreateLayerAttributes(node)->setJump(relativeJump, slideNum, layerNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addPresentationKey(const KeyPosition& kp)
|
||||||
|
{
|
||||||
|
if (!_presentationSwitch) createPresentation();
|
||||||
|
if (_presentationSwitch.valid()) addKey( _presentationSwitch.get(), kp);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addPresentationRunString(const std::string& runString)
|
||||||
|
{
|
||||||
|
if (!_presentationSwitch) createPresentation();
|
||||||
|
if (_presentationSwitch.valid()) addRunString( _presentationSwitch.get(),runString);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addSlideKey(const KeyPosition& kp)
|
||||||
|
{
|
||||||
|
if (!_slide) addSlide();
|
||||||
|
if (_slide.valid()) addKey(_slide.get(),kp);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addSlideRunString(const std::string& runString)
|
||||||
|
{
|
||||||
|
if (!_slide) addSlide();
|
||||||
|
if (_slide.valid()) addRunString(_slide.get(),runString);
|
||||||
|
}
|
||||||
|
|
||||||
|
void setSlideJump(bool relativeJump, int switchNum, int layerNum)
|
||||||
|
{
|
||||||
|
if (!_slide) addSlide();
|
||||||
|
if (_slide.valid()) setJump(_slide.get(),relativeJump, switchNum, layerNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addLayerKey(const KeyPosition& kp)
|
||||||
|
{
|
||||||
|
if (!_currentLayer) addLayer();
|
||||||
|
if (_currentLayer.valid()) addKey(_currentLayer.get(),kp);
|
||||||
|
}
|
||||||
|
|
||||||
|
void addLayerRunString(const std::string& runString)
|
||||||
|
{
|
||||||
|
if (!_currentLayer) addLayer();
|
||||||
|
if (_currentLayer.valid()) addRunString(_currentLayer.get(),runString);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void setLayerJump(bool relativeJump, int switchNum, int layerNum)
|
||||||
|
{
|
||||||
|
if (!_currentLayer) addLayer();
|
||||||
|
if (_currentLayer.valid()) setJump(_currentLayer.get(),relativeJump, switchNum, layerNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
struct FilePathData : public virtual osg::Referenced
|
||||||
|
{
|
||||||
|
FilePathData(const osgDB::FilePathList& fpl):filePathList(fpl) {}
|
||||||
|
|
||||||
|
osgDB::FilePathList filePathList;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
struct PositionData
|
||||||
|
{
|
||||||
|
PositionData():
|
||||||
|
frame(SlideShowConstructor::SLIDE),
|
||||||
|
position(0.0f,1.0f,0.0f),
|
||||||
|
//position(0.5f,0.5f,0.0f),
|
||||||
|
scale(1.0f,1.0f,1.0f),
|
||||||
|
rotate(0.0f,0.0f,0.0f,1.0f),
|
||||||
|
rotation(0.0f,0.0f,1.0f,0.0f),
|
||||||
|
absolute_path(false),
|
||||||
|
inverse_path(false),
|
||||||
|
path_time_offset(0.0),
|
||||||
|
path_time_multiplier(1.0f),
|
||||||
|
path_loop_mode(osg::AnimationPath::NO_LOOPING),
|
||||||
|
animation_material_time_offset(0.0),
|
||||||
|
animation_material_time_multiplier(1.0),
|
||||||
|
animation_material_loop_mode(ss3d::AnimationMaterial::NO_LOOPING) {}
|
||||||
|
|
||||||
|
bool requiresPosition() const
|
||||||
|
{
|
||||||
|
return (position[0]!=0.0f || position[1]!=1.0f || position[2]!=1.0f);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool requiresScale() const
|
||||||
|
{
|
||||||
|
return (scale[0]!=1.0f || scale[1]!=1.0f || scale[2]!=1.0f);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool requiresRotate() const
|
||||||
|
{
|
||||||
|
return rotate[0]!=0.0f;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool requiresAnimation() const
|
||||||
|
{
|
||||||
|
return (rotation[0]!=0.0f || !path.empty());
|
||||||
|
}
|
||||||
|
|
||||||
|
bool requiresMaterialAnimation() const
|
||||||
|
{
|
||||||
|
return !animation_material_filename.empty() || !fade.empty();
|
||||||
|
}
|
||||||
|
|
||||||
|
CoordinateFrame frame;
|
||||||
|
osg::Vec3 position;
|
||||||
|
osg::Vec3 scale;
|
||||||
|
osg::Vec4 rotate;
|
||||||
|
osg::Vec4 rotation;
|
||||||
|
std::string animation_name;
|
||||||
|
bool absolute_path;
|
||||||
|
bool inverse_path;
|
||||||
|
double path_time_offset;
|
||||||
|
double path_time_multiplier;
|
||||||
|
osg::AnimationPath::LoopMode path_loop_mode;
|
||||||
|
std::string path;
|
||||||
|
double animation_material_time_offset;
|
||||||
|
double animation_material_time_multiplier;
|
||||||
|
ss3d::AnimationMaterial::LoopMode animation_material_loop_mode;
|
||||||
|
std::string animation_material_filename;
|
||||||
|
std::string fade;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct ModelData
|
||||||
|
{
|
||||||
|
ModelData():
|
||||||
|
effect("") {}
|
||||||
|
|
||||||
|
std::string effect;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct ImageData
|
||||||
|
{
|
||||||
|
ImageData():
|
||||||
|
width(1.0f),
|
||||||
|
height(1.0f),
|
||||||
|
region(0.0f,0.0f,1.0f,1.0f),
|
||||||
|
region_in_pixel_coords(false),
|
||||||
|
texcoord_rotate(0.0f),
|
||||||
|
loopingMode(osg::ImageStream::NO_LOOPING),
|
||||||
|
page(-1),
|
||||||
|
backgroundColor(1.0f,1.0f,1.0f,1.0f) {}
|
||||||
|
|
||||||
|
float width;
|
||||||
|
float height;
|
||||||
|
osg::Vec4 region;
|
||||||
|
bool region_in_pixel_coords;
|
||||||
|
float texcoord_rotate;
|
||||||
|
osg::ImageStream::LoopingMode loopingMode;
|
||||||
|
int page;
|
||||||
|
osg::Vec4 backgroundColor;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct FontData
|
||||||
|
{
|
||||||
|
FontData():
|
||||||
|
font("fonts/arial.ttf"),
|
||||||
|
layout(osgText::Text::LEFT_TO_RIGHT),
|
||||||
|
alignment(osgText::Text::LEFT_BASE_LINE),
|
||||||
|
axisAlignment(osgText::Text::XZ_PLANE),
|
||||||
|
characterSize(0.04f),
|
||||||
|
maximumHeight(1.0f),
|
||||||
|
maximumWidth(1.0f),
|
||||||
|
color(1.0f,1.0f,1.0f,1.0f) {}
|
||||||
|
|
||||||
|
std::string font;
|
||||||
|
osgText::Text::Layout layout;
|
||||||
|
osgText::Text::AlignmentType alignment;
|
||||||
|
osgText::Text::AxisAlignment axisAlignment;
|
||||||
|
float characterSize;
|
||||||
|
float maximumHeight;
|
||||||
|
float maximumWidth;
|
||||||
|
osg::Vec4 color;
|
||||||
|
};
|
||||||
|
|
||||||
|
/// Operations related to click to run/load/key events.
|
||||||
|
enum Operation
|
||||||
|
{
|
||||||
|
RUN,
|
||||||
|
LOAD,
|
||||||
|
EVENT,
|
||||||
|
JUMP
|
||||||
|
};
|
||||||
|
|
||||||
|
SlideShowConstructor();
|
||||||
|
|
||||||
|
void createPresentation();
|
||||||
|
|
||||||
|
void setBackgroundColor(const osg::Vec4& color, bool updateClearNode);
|
||||||
|
const osg::Vec4& getBackgroundColor() const { return _backgroundColor; }
|
||||||
|
|
||||||
|
void setTextColor(const osg::Vec4& color);
|
||||||
|
const osg::Vec4& getTextColor() const { return _textFontDataDefault.color; }
|
||||||
|
|
||||||
|
void setPresentationName(const std::string& name);
|
||||||
|
|
||||||
|
void setPresentationAspectRatio(float aspectRatio);
|
||||||
|
|
||||||
|
void setPresentationAspectRatio(const std::string& str);
|
||||||
|
|
||||||
|
void setPresentationDuration(double duration);
|
||||||
|
|
||||||
|
|
||||||
|
void addSlide();
|
||||||
|
|
||||||
|
void selectSlide(int slideNum);
|
||||||
|
|
||||||
|
|
||||||
|
void setSlideTitle(const std::string& name, PositionData& positionData, FontData& fontData)
|
||||||
|
{
|
||||||
|
_titlePositionData = positionData;
|
||||||
|
_titleFontData = fontData;
|
||||||
|
_slideTitle = name;
|
||||||
|
}
|
||||||
|
|
||||||
|
void setSlideBackground(const std::string& name) { _slideBackgroundImageFileName = name; }
|
||||||
|
|
||||||
|
void setSlideDuration(double duration);
|
||||||
|
|
||||||
|
|
||||||
|
void addLayer(bool inheritPreviousLayers=true, bool defineAsBaseLayer=false);
|
||||||
|
|
||||||
|
void selectLayer(int layerNum);
|
||||||
|
|
||||||
|
void setLayerDuration(double duration);
|
||||||
|
|
||||||
|
|
||||||
|
// title settings
|
||||||
|
FontData& getTitleFontData() { return _titleFontData; }
|
||||||
|
FontData& getTitleFontDataDefault() { return _titleFontDataDefault; }
|
||||||
|
|
||||||
|
PositionData& getTitlePositionData() { return _titlePositionData; }
|
||||||
|
PositionData& getTitlePositionDataDefault() { return _titlePositionDataDefault; }
|
||||||
|
|
||||||
|
// text settings
|
||||||
|
FontData& getTextFontData() { return _textFontData; }
|
||||||
|
FontData& getTextFontDataDefault() { return _textFontDataDefault; }
|
||||||
|
|
||||||
|
PositionData& getTextPositionData() { return _textPositionData; }
|
||||||
|
PositionData& getTextPositionDataDefault() { return _textPositionDataDefault; }
|
||||||
|
|
||||||
|
void translateTextCursor(const osg::Vec3& delta) { _textPositionData.position += delta; }
|
||||||
|
|
||||||
|
// image settings
|
||||||
|
PositionData& getImagePositionData() { return _imagePositionData; }
|
||||||
|
PositionData& getImagePositionDataDefault() { return _imagePositionDataDefault; }
|
||||||
|
|
||||||
|
// model settings
|
||||||
|
PositionData& getModelPositionData() { return _modelPositionData; }
|
||||||
|
PositionData& getModelPositionDataDefault() { return _modelPositionDataDefault; }
|
||||||
|
|
||||||
|
|
||||||
|
void layerClickToDoOperation(Operation operation, bool relativeJump=true, int slideNum=0, int layerNum=0);
|
||||||
|
void layerClickToDoOperation(const std::string& command, Operation operation, bool relativeJump=true, int slideNum=0, int layerNum=0);
|
||||||
|
void layerClickEventOperation(const SlideShowConstructor::KeyPosition& keyPos, bool relativeJump=true, int slideNum=0, int layerNum=0);
|
||||||
|
|
||||||
|
void addBullet(const std::string& bullet, PositionData& positionData, FontData& fontData);
|
||||||
|
|
||||||
|
void addParagraph(const std::string& paragraph, PositionData& positionData, FontData& fontData);
|
||||||
|
|
||||||
|
void addImage(const std::string& filename,const PositionData& positionData, const ImageData& imageData);
|
||||||
|
|
||||||
|
void addStereoImagePair(const std::string& filenameLeft, const ImageData& imageDataLeft, const std::string& filenameRight,const ImageData& imageDataRight, const PositionData& positionData);
|
||||||
|
|
||||||
|
void addVNC(const std::string& filename,const PositionData& positionData, const ImageData& imageData);
|
||||||
|
void addBrowser(const std::string& filename,const PositionData& positionData, const ImageData& imageData);
|
||||||
|
void addPDF(const std::string& filename,const PositionData& positionData, const ImageData& imageData);
|
||||||
|
osg::Image* addInteractiveImage(const std::string& filename,const PositionData& positionData, const ImageData& imageData);
|
||||||
|
|
||||||
|
void addModel(osg::Node* subgraph, const PositionData& positionData, const ModelData& modelData);
|
||||||
|
|
||||||
|
void addModel(const std::string& filename, const PositionData& positionData, const ModelData& modelData);
|
||||||
|
|
||||||
|
void addVolume(const std::string& filename, const PositionData& positionData);
|
||||||
|
|
||||||
|
osg::Group* takePresentation() { return _root.release(); }
|
||||||
|
|
||||||
|
osg::Group* getPresentation() { return _root.get(); }
|
||||||
|
|
||||||
|
osg::Switch* getPresentationSwitch() { return _presentationSwitch.get(); }
|
||||||
|
|
||||||
|
osg::Switch* getCurrentSlide() { return _slide.get(); }
|
||||||
|
|
||||||
|
osg::Group* getCurrentLayer() { return _currentLayer.get(); }
|
||||||
|
|
||||||
|
void setLoopPresentation(bool loop) { _loopPresentation = loop; }
|
||||||
|
bool getLoopPresentation() const { return _loopPresentation; }
|
||||||
|
|
||||||
|
void setAutoSteppingActive(bool flag = true) { _autoSteppingActive = flag; }
|
||||||
|
bool getAutoSteppingActive() const { return _autoSteppingActive; }
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
void findImageStreamsAndAddCallbacks(osg::Node* node);
|
||||||
|
|
||||||
|
osg::Geometry* createTexturedQuadGeometry(const osg::Vec3& pos, const osg::Vec4& rotation, float width,float height, osg::Image* image, bool& usedTextureRectangle);
|
||||||
|
|
||||||
|
osg::Vec3 computePositionInModelCoords(const PositionData& positionData) const;
|
||||||
|
void updatePositionFromInModelCoords(const osg::Vec3& vertex, PositionData& positionData) const;
|
||||||
|
|
||||||
|
osg::Vec3 convertSlideToModel(const osg::Vec3& position) const;
|
||||||
|
osg::Vec3 convertModelToSlide(const osg::Vec3& position) const;
|
||||||
|
|
||||||
|
osg::AnimationPath* readPivotPath(const std::string& filename) const;
|
||||||
|
osg::AnimationPath* readRotationPath(const std::string& filename) const;
|
||||||
|
|
||||||
|
osg::AnimationPathCallback* getAnimationPathCallback(const PositionData& positionData);
|
||||||
|
|
||||||
|
osg::Node* attachMaterialAnimation(osg::Node* model, const PositionData& positionData);
|
||||||
|
bool attachTexMat(osg::StateSet* stateset, const ImageData& imageData, float s, float t, bool textureRectangle);
|
||||||
|
|
||||||
|
osg::StateSet* createTransformStateSet()
|
||||||
|
{
|
||||||
|
osg::StateSet* stateset = new osg::StateSet;
|
||||||
|
stateset->setMode(GL_NORMALIZE,osg::StateAttribute::ON);
|
||||||
|
return stateset;
|
||||||
|
}
|
||||||
|
|
||||||
|
osg::Vec3 _slideOrigin;
|
||||||
|
osg::Vec3 _eyeOrigin;
|
||||||
|
float _slideWidth;
|
||||||
|
float _slideHeight;
|
||||||
|
float _slideDistance;
|
||||||
|
|
||||||
|
// title settings
|
||||||
|
FontData _titleFontData;
|
||||||
|
FontData _titleFontDataDefault;
|
||||||
|
|
||||||
|
PositionData _titlePositionData;
|
||||||
|
PositionData _titlePositionDataDefault;
|
||||||
|
|
||||||
|
// text settings
|
||||||
|
FontData _textFontData;
|
||||||
|
FontData _textFontDataDefault;
|
||||||
|
|
||||||
|
PositionData _textPositionData;
|
||||||
|
PositionData _textPositionDataDefault;
|
||||||
|
|
||||||
|
// image settings
|
||||||
|
PositionData _imagePositionData;
|
||||||
|
PositionData _imagePositionDataDefault;
|
||||||
|
|
||||||
|
// model settings
|
||||||
|
PositionData _modelPositionData;
|
||||||
|
PositionData _modelPositionDataDefault;
|
||||||
|
|
||||||
|
|
||||||
|
bool _loopPresentation;
|
||||||
|
bool _autoSteppingActive;
|
||||||
|
osg::Vec4 _backgroundColor;
|
||||||
|
std::string _presentationName;
|
||||||
|
double _presentationDuration;
|
||||||
|
|
||||||
|
osg::ref_ptr<osg::Group> _root;
|
||||||
|
osg::ref_ptr<osg::Switch> _presentationSwitch;
|
||||||
|
|
||||||
|
osg::ref_ptr<osg::ClearNode> _slideClearNode;
|
||||||
|
osg::ref_ptr<osg::Switch> _slide;
|
||||||
|
std::string _slideTitle;
|
||||||
|
std::string _slideBackgroundImageFileName;
|
||||||
|
|
||||||
|
osg::ref_ptr<osg::Group> _previousLayer;
|
||||||
|
osg::ref_ptr<osg::Group> _currentLayer;
|
||||||
|
|
||||||
|
osg::ref_ptr<FilePathData> _filePathData;
|
||||||
|
|
||||||
|
std::string findFileAndRecordPath(const std::string& filename);
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
Loading…
Reference in New Issue
Block a user