bool AnimationPathCallback_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osg::AnimationPathCallback *apc = dynamic_cast<osg::AnimationPathCallback*>(&obj);
if (!apc) return false;
bool iteratorAdvanced = false;
if (fr.matchSequence("pivotPoint %f %f %f"))
{
osg::Vec3 pivot;
fr[1].getFloat(pivot[0]);
fr[2].getFloat(pivot[1]);
fr[3].getFloat(pivot[2]);
apc->setPivotPoint(pivot);
fr += 4;
iteratorAdvanced = true;
}
if (fr.matchSequence("timeOffset %f"))
{
fr[1].getFloat(apc->_timeOffset);
fr+=2;
iteratorAdvanced = true;
}
else if(fr.matchSequence("timeMultiplier %f"))
{
fr[1].getFloat(apc->_timeMultiplier);
fr+=2;
iteratorAdvanced = true;
}
static osg::ref_ptr<osg::AnimationPath> s_path = new osg::AnimationPath;
ref_ptr<osg::Object> object = fr.readObjectOfType(*s_path);
if (object.valid())
{
osg::AnimationPath* animpath = dynamic_cast<osg::AnimationPath*>(object.get());
if (animpath) apc->setAnimationPath(animpath);
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool Layer_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::Layer& layer = static_cast<osgVolume::Layer&>(obj);
bool itrAdvanced = false;
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<osgVolume::Locator>());
osgVolume::Locator* locator = dynamic_cast<osgVolume::Locator*>(readObject.get());
if (locator) layer.setLocator(locator);
return itrAdvanced;
}
bool Locator_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::Locator& locator = static_cast<osgVolume::Locator&>(obj);
bool itrAdvanced = false;
if (fr.matchSequence("Transform {"))
{
int tansform_entry = fr[0].getNoNestedBrackets();
fr += 2;
int row=0;
int col=0;
double v;
osg::Matrixd matrix;
while (!fr.eof() && fr[0].getNoNestedBrackets()>tansform_entry)
{
if (fr[0].getFloat(v))
{
matrix(row,col)=v;
++col;
if (col>=4)
{
col = 0;
++row;
}
++fr;
}
else fr.advanceOverCurrentFieldOrBlock();
}
locator.setTransform(matrix);
++fr;
itrAdvanced = true;
}
return itrAdvanced;
}
bool OQN_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osg::OcclusionQueryNode &oqn = static_cast<osg::OcclusionQueryNode&>(obj);
bool advanced(false);
int param;
if (fr[0].matchWord("QueriesEnabled"))
{
bool enable(fr[1].getStr() == std::string("TRUE"));
oqn.setQueriesEnabled(enable);
fr += 2;
advanced = true;
}
if (fr.matchSequence("VisibilityThreshold %i"))
{
fr[1].getInt(param);
oqn.setVisibilityThreshold(param);
fr += 2;
advanced = true;
}
if (fr.matchSequence("QueryFrameCount %i"))
{
fr[1].getInt(param);
oqn.setQueryFrameCount(param);
fr += 2;
advanced = true;
}
if (fr[0].matchWord("DebugDisplay"))
{
bool enable(fr[1].getStr() == std::string("TRUE"));
oqn.setDebugDisplay(enable);
fr += 2;
advanced = true;
}
return advanced;
}
bool DatabaseBuilder_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
vpb::DatabaseBuilder& db = static_cast<vpb::DatabaseBuilder&>(obj);
bool itrAdvanced = false;
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<BuildOptions>());
if (readObject.valid())
{
db.setBuildOptions(dynamic_cast<BuildOptions*>(readObject.get()));
}
return itrAdvanced;
}
bool ModularProgram_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osgParticle::ModularProgram &myobj = static_cast<osgParticle::ModularProgram &>(obj);
bool itAdvanced = false;
osgParticle::Operator *op = static_cast<osgParticle::Operator *>(fr.readObjectOfType(osgDB::type_wrapper<osgParticle::Operator>()));
if (op) {
myobj.addOperator(op);
itAdvanced = true;
}
return itAdvanced;
}
bool TransferFunctionProperty_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::TransferFunctionProperty& tfp = static_cast<osgVolume::TransferFunctionProperty&>(obj);
bool itrAdvanced = false;
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<osg::TransferFunction>());
if (readObject.valid()) itrAdvanced = true;
osg::TransferFunction* tf = dynamic_cast<osg::TransferFunction*>(readObject.get());
if (tf) tfp.setTransferFunction(tf);
return itrAdvanced;
}
static bool readMatrix(osg::Matrix &matrix, osgDB::Input &fr, const char *keyword)
{
bool iteratorAdvanced = false;
if (fr[0].matchWord(keyword) && fr[1].isOpenBracket())
{
int entry = fr[0].getNoNestedBrackets();
fr += 2;
int row = 0;
int col = 0;
double v;
while (!fr.eof() && fr[0].getNoNestedBrackets() > entry)
{
if (fr[0].getFloat(v))
{
matrix(row, col) = v;
++col;
if (col >= 4)
{
col = 0;
++row;
}
++fr;
}
else
fr.advanceOverCurrentFieldOrBlock();
}
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool SwitchProperty_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::SwitchProperty& sp = static_cast<osgVolume::SwitchProperty&>(obj);
bool itrAdvanced = false;
int value=0;
if (fr.read("activeProperty",value))
{
itrAdvanced = true;
sp.setActiveProperty(value);
}
return itrAdvanced;
}
bool ObjectRecordData_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
bool iteratorAdvanced = false;
osgSim::ObjectRecordData &ord = static_cast<osgSim::ObjectRecordData&>(obj);
if (fr.matchSequence("flags %i"))
{
unsigned int flags;
fr[1].getUInt( flags );
ord._flags = flags;
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("relativePriority %i"))
{
int relativePriority;
fr[1].getInt( relativePriority );
ord._relativePriority = (short) relativePriority;
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("transparency %i"))
{
int transparency;
fr[1].getInt( transparency );
ord._transparency = (unsigned short) transparency;
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("effectID1 %i"))
{
int effectID1;
fr[1].getInt( effectID1 );
ord._effectID1 = (short) effectID1;
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("effectID2 %i"))
{
int effectID2;
fr[1].getInt( effectID2 );
ord._effectID2 = (short) effectID2;
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("significance %i"))
{
int significance;
fr[1].getInt( significance );
ord._significance = (short) significance;
fr += 2;
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool HeightFieldLayer_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgTerrain::HeightFieldLayer& layer = static_cast<osgTerrain::HeightFieldLayer&>(obj);
bool itrAdvanced = false;
if (fr.matchSequence("file %w") || fr.matchSequence("file %s"))
{
std::string setname;
std::string filename;
osgTerrain::extractSetNameAndFileName(fr[1].getStr(),setname, filename);
if (!filename.empty())
{
osg::ref_ptr<osg::HeightField> hf = osgDB::readHeightFieldFile(filename);
if (hf.valid())
{
layer.setName(setname);
layer.setFileName(filename);
layer.setHeightField(hf.get());
}
}
fr += 2;
itrAdvanced = true;
}
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<osg::HeightField>());
if (readObject.valid()) itrAdvanced = true;
osg::HeightField* hf = dynamic_cast<osg::HeightField*>(readObject.get());
if (hf)
{
layer.setHeightField(hf);
}
return itrAdvanced;
}
bool ShadowedScene_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgShadow::ShadowedScene& ss = static_cast<osgShadow::ShadowedScene&>(obj);
bool iteratorAdvanced = false;
osg::ref_ptr<osg::Object> object=0;
while((object=fr.readObject())!=0)
{
osgShadow::ShadowTechnique* st = dynamic_cast<osgShadow::ShadowTechnique*>(object.get());
if (st) ss.setShadowTechnique(st);
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool ScalarProperty_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::ScalarProperty& sp = static_cast<osgVolume::ScalarProperty&>(obj);
bool itrAdvanced = false;
float value=0;
if (fr.read("value",value))
{
itrAdvanced = true;
sp.setValue(value);
}
return itrAdvanced;
}
bool NodeCallback_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
NodeCallback& nc = dynamic_cast<NodeCallback&>(obj);
if (!(&nc)) return false;
bool itrAdvanced = false;
static osg::ref_ptr<NodeCallback> s_nc = new NodeCallback;
osg::ref_ptr<osg::Object> object = fr.readObjectOfType(*s_nc);
if (object.valid())
{
NodeCallback* ncc = dynamic_cast<NodeCallback*>(object.get());
if (ncc) nc.setNestedCallback(ncc);
itrAdvanced = true;
}
return itrAdvanced;
}
bool SwitchLayer_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osgTerrain::SwitchLayer &layer = static_cast<osgTerrain::SwitchLayer&>(obj);
bool itrAdvanced = false;
int i;
if (fr.read("ActiveLayer", i))
{
layer.setActiveLayer(i);
itrAdvanced = true;
}
;
return itrAdvanced;
}
bool CompositeProperty_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::CompositeProperty& cp = static_cast<osgVolume::CompositeProperty&>(obj);
bool itrAdvanced = false;
osg::ref_ptr<osg::Object> readObject;
do
{
readObject = fr.readObjectOfType(osgDB::type_wrapper<osgVolume::Property>());
if (readObject.valid()) itrAdvanced = true;
osgVolume::Property* property = dynamic_cast<osgVolume::Property*>(readObject.get());
if (property) cp.addProperty(property);
} while (readObject.valid());
return itrAdvanced;
}
bool AzimSector_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
bool iteratorAdvanced = false;
osgSim::AzimSector §or = static_cast<osgSim::AzimSector &>(obj);
if (fr.matchSequence("azimuthRange %f %f %f"))
{
float minAzimuth;
float maxAzimuth;
float fadeRange;
fr[1].getFloat(minAzimuth);
fr[2].getFloat(maxAzimuth);
fr[3].getFloat(fadeRange);
fr += 4;
sector.setAzimuthRange(minAzimuth, maxAzimuth, fadeRange);
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool ElevationSector_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
bool iteratorAdvanced = false;
osgSim::ElevationSector §or = static_cast<osgSim::ElevationSector &>(obj);
if (fr.matchSequence("elevationRange %f %f %f"))
{
float minElevation;
float maxElevation;
float fadeAngle;
fr[1].getFloat(minElevation);
fr[2].getFloat(maxElevation);
fr[3].getFloat(fadeAngle);
fr += 4;
sector.setElevationRange(minElevation, maxElevation, fadeAngle);
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool AnimationPath_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osg::AnimationPath *ap = dynamic_cast<osg::AnimationPath*>(&obj);
if (!ap) return false;
bool itAdvanced = false;
if (fr[0].matchWord("LoopMode"))
{
if (fr[1].matchWord("SWING"))
{
ap->setLoopMode(AnimationPath::SWING);
fr += 2;
itAdvanced = true;
}
else if (fr[1].matchWord("LOOP"))
{
ap->setLoopMode(AnimationPath::LOOP);
fr += 2;
itAdvanced = true;
}
else if (fr[1].matchWord("NO_LOOPING"))
{
ap->setLoopMode(AnimationPath::NO_LOOPING);
fr += 2;
itAdvanced = true;
}
}
if (fr.matchSequence("ControlPoints {"))
{
int entry = fr[0].getNoNestedBrackets();
fr += 2;
double time;
Vec3d position,scale;
Quat rotation;
while (!fr.eof() && fr[0].getNoNestedBrackets()>entry)
{
if (fr[0].getFloat(time) &&
fr[1].getFloat(position[0]) &&
fr[2].getFloat(position[1]) &&
fr[3].getFloat(position[2]) &&
fr[4].getFloat(rotation[0]) &&
fr[5].getFloat(rotation[1]) &&
fr[6].getFloat(rotation[2]) &&
fr[7].getFloat(rotation[3]) &&
fr[8].getFloat(scale[0]) &&
fr[9].getFloat(scale[1]) &&
fr[10].getFloat(scale[2]))
{
osg::AnimationPath::ControlPoint ctrlPoint(position,rotation,scale);
ap->insert(time, ctrlPoint);
fr+=11;
}
else fr.advanceOverCurrentFieldOrBlock();
}
itAdvanced = true;
}
return itAdvanced;
}
bool ParticleProcessor_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osgParticle::ParticleProcessor &myobj = static_cast<osgParticle::ParticleProcessor &>(obj);
bool itAdvanced = false;
osg::ref_ptr<osgParticle::ParticleSystem> ps_proto = new osgParticle::ParticleSystem;
osgParticle::ParticleSystem *ps = static_cast<osgParticle::ParticleSystem *>(fr.readObjectOfType(*ps_proto));
if (ps) {
myobj.setParticleSystem(ps);
itAdvanced = true;
}
if (fr[0].matchWord("enabled")) {
if (fr[1].matchWord("TRUE")) {
myobj.setEnabled(true);
fr += 2;
itAdvanced = true;
} else if (fr[1].matchWord("FALSE")) {
myobj.setEnabled(false);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("referenceFrame")) {
if (fr[1].matchWord("RELATIVE_TO_ABSOLUTE") || fr[1].matchWord("ABSOLUTE")) {
myobj.setReferenceFrame(osgParticle::ParticleProcessor::ABSOLUTE_RF);
fr += 2;
itAdvanced = true;
}
if (fr[1].matchWord("RELATIVE_TO_PARENTS") || fr[1].matchWord("RELATIVE")) {
myobj.setReferenceFrame(osgParticle::ParticleProcessor::RELATIVE_RF);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("endless")) {
if (fr[1].matchWord("TRUE")) {
myobj.setEndless(true);
fr += 2;
itAdvanced = true;
} else if (fr[1].matchWord("FALSE")) {
myobj.setEndless(false);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("lifeTime")) {
float lt;
if (fr[1].getFloat(lt)) {
myobj.setLifeTime(lt);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("startTime")) {
float st;
if (fr[1].getFloat(st)) {
myobj.setStartTime(st);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("currentTime")) {
float ct;
if (fr[1].getFloat(ct)) {
myobj.setCurrentTime(ct);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("resetTime")) {
float ct;
if (fr[1].getFloat(ct)) {
myobj.setResetTime(ct);
fr += 2;
itAdvanced = true;
}
}
return itAdvanced;
}
bool SoundState_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
SoundState &ss = static_cast<SoundState&>(obj);
if (fr.matchSequence("streamFileName %s")) {
osg::ref_ptr<osgAudio::Stream> s = SoundManager::instance()->getStream(fr[1].getStr());
if(s.valid()) {
ss.allocateSource();
ss.setStream(s.get());
}
fr += 2;
} else if (fr.matchSequence("fileName %s")) {
osg::ref_ptr<osgAudio::Sample> s = SoundManager::instance()->getSample(fr[1].getStr());
if(s.valid()) {
ss.allocateSource();
ss.setSample(s.get());
}
fr += 2;
} else if (fr[0].matchWord("playing")) {
if (fr[1].matchWord("TRUE")) {
ss.setPlay(true);
}
else if (fr[1].matchWord("FALSE"))
ss.setPlay(false);
fr += 2;
} else if (fr.matchSequence("gain %f")) {
float f;
fr[1].getFloat(f);
ss.setGain(f);
fr += 2;
} else if (fr[0].matchWord("looping")) {
if (fr[1].matchWord("TRUE"))
ss.setLooping(true);
else if (fr[1].matchWord("FALSE"))
ss.setLooping(false);
fr += 2;
} else if (fr[0].matchWord("ambient")) {
if (fr[1].matchWord("TRUE"))
ss.setAmbient(true);
else if (fr[1].matchWord("FALSE"))
ss.setAmbient(false);
fr += 2;
} else if (fr[0].matchWord("relative")) {
if (fr[1].matchWord("TRUE"))
ss.setRelative(true);
else if (fr[1].matchWord("FALSE"))
ss.setRelative(false);
fr += 2;
} else if (fr.matchSequence("referenceDistance %f")) {
float f;
fr[1].getFloat(f);
ss.setReferenceDistance(f);
fr += 2;
} else if (fr.matchSequence("maxDistance %f")) {
float f;
fr[1].getFloat(f);
ss.setMaxDistance(f);
fr += 2;
} else if (fr.matchSequence("rolloffFactor %f")) {
float f;
fr[1].getFloat(f);
ss.setRolloffFactor(f);
fr += 2;
} else if (fr.matchSequence("pitch %f")) {
float f;
fr[1].getFloat(f);
ss.setPitch(f);
fr += 2;
} else if (fr.matchSequence("occludeDampingFactor %f")) {
float f;
fr[1].getFloat(f);
ss.setOccludeDampingFactor(f);
fr += 2;
} else if (fr[0].matchWord("enabled")) {
if (fr[1].matchWord("TRUE"))
ss.setEnable(true);
else if (fr[1].matchWord("FALSE"))
ss.setEnable(false);
fr += 2;
} else if (fr.matchSequence("soundCone %f %f %f")) {
float f1, f2, f3;
fr[1].getFloat(f1); fr[2].getFloat(f2); fr[3].getFloat(f3);
ss.setSoundCone(f1, f2, f3);
fr += 2;
} else
return false;
if(ss.hasSource())
ss.apply();
return true;
}
void buildMotion( osgDB::Input& fr, osgAnimation::Animation* anim )
{
int i=0, frames=0;
float frameTime=0.033f;
if ( !fr.readSequence("Frames:", frames) )
{
osg::notify(osg::WARN) << "BVH Reader: Frame number setting not found, but an unexpected "
<< fr[0].getStr() << ". Set to 1." << std::endl;
}
++fr;
if ( !fr.readSequence("Time:", frameTime) )
{
osg::notify(osg::WARN) << "BVH Reader: Frame time setting not found, but an unexpected "
<< fr[0].getStr() << ". Set to 0.033 (30FPS)." << std::endl;
}
// Each joint has a position animating channel and an euler animating channel
std::vector< osg::ref_ptr<osgAnimation::Vec3LinearChannel> > posChannels;
std::vector< osg::ref_ptr<osgAnimation::QuatSphericalLinearChannel> > rotChannels;
for ( JointList::iterator itr=_joints.begin(); itr!=_joints.end(); ++itr )
{
std::string name = itr->first->getName();
osg::ref_ptr<osgAnimation::Vec3KeyframeContainer> posKey = new osgAnimation::Vec3KeyframeContainer;
osg::ref_ptr<osgAnimation::Vec3LinearSampler> posSampler = new osgAnimation::Vec3LinearSampler;
osg::ref_ptr<osgAnimation::Vec3LinearChannel> posChannel = new osgAnimation::Vec3LinearChannel( posSampler.get() );
posSampler->setKeyframeContainer( posKey.get() );
posChannel->setName( "position" );
posChannel->setTargetName( name );
osg::ref_ptr<osgAnimation::QuatKeyframeContainer> rotKey = new osgAnimation::QuatKeyframeContainer;
osg::ref_ptr<osgAnimation::QuatSphericalLinearSampler> rotSampler = new osgAnimation::QuatSphericalLinearSampler;
osg::ref_ptr<osgAnimation::QuatSphericalLinearChannel> rotChannel = new osgAnimation::QuatSphericalLinearChannel( rotSampler.get() );
rotSampler->setKeyframeContainer( rotKey.get() );
rotChannel->setName( "quaternion" );
rotChannel->setTargetName( name );
posChannels.push_back( posChannel );
rotChannels.push_back( rotChannel );
}
// Obtain motion data from the stream
while ( !fr.eof() && i<frames )
{
for ( unsigned int n=0; n<_joints.size(); ++n )
{
osgAnimation::Vec3LinearChannel* posChannel = posChannels[n].get();
osgAnimation::QuatSphericalLinearChannel* rotChannel = rotChannels[n].get();
setKeyframe( fr, _joints[n].second, frameTime*(double)i,
dynamic_cast<osgAnimation::Vec3KeyframeContainer*>(posChannel->getSampler()->getKeyframeContainer()),
dynamic_cast<osgAnimation::QuatKeyframeContainer*>(rotChannel->getSampler()->getKeyframeContainer()) );
}
i++;
}
// Add valid channels to the animate object
for ( unsigned int n=0; n<_joints.size(); ++n )
{
if ( posChannels[n]->getOrCreateSampler()->getOrCreateKeyframeContainer()->size()>0 )
anim->addChannel( posChannels[n].get() );
if ( rotChannels[n]->getOrCreateSampler()->getOrCreateKeyframeContainer()->size()>0 )
anim->addChannel( rotChannels[n].get() );
}
}
void buildHierarchy( osgDB::Input& fr, int level, osgAnimation::Bone* parent )
{
bool isRecognized = false;
if ( !parent ) return;
if ( fr.matchSequence("OFFSET %f %f %f") )
{
isRecognized = true;
++fr;
osg::Vec3 offset;
if ( fr.readSequence(offset) )
{
// Process OFFSET section
parent->setBindMatrixInBoneSpace( osg::Matrix::translate(offset) );
if ( _drawingFlag && parent->getNumParents() && level>0 )
parent->getParent(0)->addChild( createRefGeometry(offset, 0.5).get() );
}
}
if ( fr.matchSequence("CHANNELS %i") )
{
isRecognized = true;
// Process CHANNELS section
int noChannels;
fr[1].getInt( noChannels );
fr += 2;
for ( int i=0; i<noChannels; ++i )
{
// Process each channel
std::string channelName;
fr.readSequence( channelName );
alterChannel( channelName, _joints.back().second );
}
}
if ( fr.matchSequence("End Site {") )
{
isRecognized = true;
fr += 3;
if ( fr.matchSequence("OFFSET %f %f %f") )
{
++fr;
osg::Vec3 offsetEndSite;
if ( fr.readSequence(offsetEndSite) )
{
// Process End Site section
osg::ref_ptr<osgAnimation::Bone> bone = new osgAnimation::Bone( parent->getName()+"End" );
bone->setBindMatrixInBoneSpace( osg::Matrix::translate(offsetEndSite) );
bone->setDataVariance( osg::Object::DYNAMIC );
parent->addChild( bone.get() );
if ( _drawingFlag )
parent->addChild( createRefGeometry(offsetEndSite, 0.5).get() );
}
}
fr.advanceOverCurrentFieldOrBlock();
}
if ( fr.matchSequence("ROOT %w {") || fr.matchSequence("JOINT %w {") )
{
isRecognized = true;
// Process JOINT section
osg::ref_ptr<osgAnimation::Bone> bone = new osgAnimation::Bone( fr[1].getStr() );
bone->setDefaultUpdateCallback();
bone->setDataVariance( osg::Object::DYNAMIC );
parent->addChild( bone.get() );
_joints.push_back( JointNode(bone, 0) );
int entry = fr[1].getNoNestedBrackets();
fr += 3;
while ( !fr.eof() && fr[0].getNoNestedBrackets()>entry )
buildHierarchy( fr, entry, bone.get() );
fr.advanceOverCurrentFieldOrBlock();
}
if ( !isRecognized )
{
osg::notify(osg::WARN) << "BVH Reader: Unrecognized symbol " << fr[0].getStr()
<< ". Ignore current field or block." << std::endl;
fr.advanceOverCurrentFieldOrBlock();
}
}
bool ImageLayer_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgVolume::ImageLayer& layer = static_cast<osgVolume::ImageLayer&>(obj);
bool itrAdvanced = false;
if (fr.matchSequence("file %w") || fr.matchSequence("file %s"))
{
std::string filename = fr[1].getStr();
if (!filename.empty())
{
bool deferExternalLayerLoading = false;
layer.setFileName(filename);
if (!deferExternalLayerLoading)
{
osgDB::FileType fileType = osgDB::fileType(filename);
if (fileType == osgDB::FILE_NOT_FOUND)
{
filename = osgDB::findDataFile(filename, fr.getOptions());
fileType = osgDB::fileType(filename);
}
osg::ref_ptr<osg::Image> image;
if (fileType == osgDB::DIRECTORY)
{
image = osgDB::readRefImageFile(filename+".dicom");
}
else if (fileType == osgDB::REGULAR_FILE)
{
image = osgDB::readRefImageFile( filename );
}
if (image.valid())
{
osg::notify(osg::INFO)<<"osgVolume::ImageLayer image read: "<<filename<<" pixelFormat "<<std::hex<<image->getPixelFormat()<<" textureFormat "<<image->getInternalTextureFormat()<<" dataType "<<image->getDataType()<<std::dec<<std::endl;
osg::ref_ptr<osgVolume::ImageDetails> details = dynamic_cast<osgVolume::ImageDetails*>(image->getUserData());
osg::ref_ptr<osg::RefMatrix> matrix = details ? details->getMatrix() : dynamic_cast<osg::RefMatrix*>(image->getUserData());
layer.setImage(image.get());
if (details)
{
layer.setTexelOffset(details->getTexelOffset());
layer.setTexelScale(details->getTexelScale());
}
if (matrix)
{
layer.setLocator(new osgVolume::Locator(*matrix));
}
layer.rescaleToZeroToOneRange();
}
}
}
fr += 2;
itrAdvanced = true;
}
return itrAdvanced;
}
bool LightPointNode_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
LightPointNode &lightpointnode = static_cast<LightPointNode &>(obj);
bool itAdvanced = false;
if (fr.matchSequence("num_lightpoints %d")) {
// Could allocate space for lightpoints here
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("minPixelSize %f")) {
float size = 0.0f;
fr[1].getFloat(size);
lightpointnode.setMinPixelSize(size);
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("maxPixelSize %f")) {
float size = 30.0f;
fr[1].getFloat(size);
lightpointnode.setMaxPixelSize(size);
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("maxVisibleDistance2 %f")) {
float distance = FLT_MAX;
fr[1].getFloat(distance);
lightpointnode.setMaxVisibleDistance2(distance);
fr += 2;
itAdvanced = true;
}
if (fr[0].matchWord("pointSprite"))
{
if (fr[1].matchWord("FALSE"))
{
lightpointnode.setPointSprite(false);
fr+=2;
itAdvanced = true;
}
else if (fr[1].matchWord("TRUE"))
{
lightpointnode.setPointSprite(true);
fr+=2;
itAdvanced = true;
}
}
if (fr[0].matchWord("lightPoint")) {
LightPoint lp;
if (readLightPoint(lp, fr)) {
lightpointnode.addLightPoint(lp);
itAdvanced = true;
}
}
return itAdvanced;
}
bool TextBase_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osgText::Text &text = static_cast<osgText::Text &>(obj);
bool itAdvanced = false;
// color
if (fr[0].matchWord("color"))
{
osg::Vec4 c;
if (fr[1].getFloat(c.x()) && fr[2].getFloat(c.y()) && fr[3].getFloat(c.z()) && fr[4].getFloat(c.w()))
{
text.setColor(c);
fr += 4;
itAdvanced = true;
}
}
if (fr.matchSequence("font %w"))
{
text.setFont(fr[1].getStr());
fr += 2;
itAdvanced = true;
}
if (fr[0].matchWord("fontResolution") || fr[0].matchWord("fontSize"))
{
unsigned int width;
unsigned int height;
if (fr[1].getUInt(width) && fr[2].getUInt(height))
{
text.setFontResolution(width,height);
fr += 3;
itAdvanced = true;
}
}
if (fr[0].matchWord("characterSize"))
{
float height;
float aspectRatio;
if (fr[1].getFloat(height) && fr[2].getFloat(aspectRatio))
{
text.setCharacterSize(height,aspectRatio);
fr += 3;
itAdvanced = true;
}
}
if (fr.matchSequence("characterSizeMode %w"))
{
std::string str = fr[1].getStr();
if (str=="OBJECT_COORDS") text.setCharacterSizeMode(osgText::Text::OBJECT_COORDS);
else if (str=="SCREEN_COORDS") text.setCharacterSizeMode(osgText::Text::SCREEN_COORDS);
else if (str=="OBJECT_COORDS_WITH_MAXIMUM_SCREEN_SIZE_CAPPED_BY_FONT_HEIGHT") text.setCharacterSizeMode(osgText::Text::OBJECT_COORDS_WITH_MAXIMUM_SCREEN_SIZE_CAPPED_BY_FONT_HEIGHT);
}
// maximum dimentsions of text box.
if (fr[0].matchWord("maximumWidth"))
{
float width;
if (fr[1].getFloat(width))
{
text.setMaximumWidth(width);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("maximumHeight"))
{
float height;
if (fr[1].getFloat(height))
{
text.setMaximumHeight(height);
fr += 2;
itAdvanced = true;
}
}
if (fr[0].matchWord("lineSpacing"))
{
float height;
if (fr[1].getFloat(height))
{
text.setLineSpacing(height);
fr += 2;
itAdvanced = true;
}
}
if (fr.matchSequence("alignment %w"))
{
std::string str = fr[1].getStr();
if (str=="LEFT_TOP") text.setAlignment(osgText::Text::LEFT_TOP);
else if (str=="LEFT_CENTER") text.setAlignment(osgText::Text::LEFT_CENTER);
else if (str=="LEFT_BOTTOM") text.setAlignment(osgText::Text::LEFT_BOTTOM);
else if (str=="CENTER_TOP") text.setAlignment(osgText::Text::CENTER_TOP);
else if (str=="CENTER_CENTER") text.setAlignment(osgText::Text::CENTER_CENTER);
else if (str=="CENTER_BOTTOM") text.setAlignment(osgText::Text::CENTER_BOTTOM);
else if (str=="RIGHT_TOP") text.setAlignment(osgText::Text::RIGHT_TOP);
else if (str=="RIGHT_CENTER") text.setAlignment(osgText::Text::RIGHT_CENTER);
else if (str=="RIGHT_BOTTOM") text.setAlignment(osgText::Text::RIGHT_BOTTOM);
else if (str=="LEFT_BASE_LINE") text.setAlignment(osgText::Text::LEFT_BASE_LINE);
else if (str=="CENTER_BASE_LINE") text.setAlignment(osgText::Text::CENTER_BASE_LINE);
else if (str=="RIGHT_BASE_LINE") text.setAlignment(osgText::Text::RIGHT_BASE_LINE);
else if (str=="LEFT_BOTTOM_BASE_LINE") text.setAlignment(osgText::Text::LEFT_BOTTOM_BASE_LINE);
else if (str=="CENTER_BOTTOM_BASE_LINE") text.setAlignment(osgText::Text::CENTER_BOTTOM_BASE_LINE);
else if (str=="RIGHT_BOTTOM_BASE_LINE") text.setAlignment(osgText::Text::RIGHT_BOTTOM_BASE_LINE);
else if (str=="BASE_LINE") text.setAlignment(osgText::Text::BASE_LINE);
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("axisAlignment %w"))
{
std::string str = fr[1].getStr();
if (str=="XY_PLANE") text.setAxisAlignment(osgText::Text::XY_PLANE);
else if (str=="REVERSED_XY_PLANE") text.setAxisAlignment(osgText::Text::REVERSED_XY_PLANE);
else if (str=="XZ_PLANE") text.setAxisAlignment(osgText::Text::XZ_PLANE);
else if (str=="REVERSED_XZ_PLANE") text.setAxisAlignment(osgText::Text::REVERSED_XZ_PLANE);
else if (str=="YZ_PLANE") text.setAxisAlignment(osgText::Text::YZ_PLANE);
else if (str=="REVERSED_YZ_PLANE") text.setAxisAlignment(osgText::Text::REVERSED_YZ_PLANE);
else if (str=="SCREEN") text.setAxisAlignment(osgText::Text::SCREEN);
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("rotation"))
{
osg::Vec4 rotation;
if (fr[1].getFloat(rotation.x()) && fr[2].getFloat(rotation.y()) && fr[3].getFloat(rotation.z()) && fr[4].getFloat(rotation.w()))
{
text.setRotation(rotation);
fr += 4;
itAdvanced = true;
}
}
if (fr.matchSequence("autoRotateToScreen TRUE"))
{
text.setAutoRotateToScreen(true);
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("autoScaleToLimitScreenSizeToFontResolution TRUE"))
{
text.setCharacterSizeMode(osgText::Text::SCREEN_COORDS);
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("layout %w") && fr[1].getStr())
{
std::string str = fr[1].getStr();
if (str=="LEFT_TO_RIGHT") text.setLayout(osgText::Text::LEFT_TO_RIGHT);
else if (str=="RIGHT_TO_LEFT") text.setLayout(osgText::Text::RIGHT_TO_LEFT);
else if (str=="VERTICAL") text.setLayout(osgText::Text::VERTICAL);
fr += 2;
itAdvanced = true;
}
// position
if (fr[0].matchWord("position"))
{
osg::Vec3 p;
if (fr[1].getFloat(p.x()) && fr[2].getFloat(p.y()) && fr[3].getFloat(p.z()))
{
text.setPosition(p);
fr += 4;
itAdvanced = true;
}
}
// draw mode
if (fr[0].matchWord("drawMode"))
{
int i;
if (fr[1].getInt(i)) {
text.setDrawMode(i);
fr += 2;
itAdvanced = true;
}
}
// bounding box margin
if (fr[0].matchWord("BoundingBoxMargin"))
{
float margin;
if (fr[1].getFloat(margin)) {
text.setBoundingBoxMargin(margin);
fr += 2;
itAdvanced = true;
}
}
// bounding box color
if (fr[0].matchWord("BoundingBoxColor"))
{
osg::Vec4 c;
if (fr[1].getFloat(c.x()) && fr[2].getFloat(c.y()) && fr[3].getFloat(c.z()) && fr[4].getFloat(c.w()))
{
text.setBoundingBoxColor(c);
fr += 5;
itAdvanced = true;
}
}
// text
if (fr.matchSequence("text %s") && fr[1].getStr()) {
text.setText(std::string(fr[1].getStr()));
fr += 2;
itAdvanced = true;
}
if (fr.matchSequence("text %i {"))
{
// pre 0.9.3 releases..
int entry = fr[0].getNoNestedBrackets();
int capacity;
fr[1].getInt(capacity);
osgText::String str;
str.reserve(capacity);
fr += 3;
while (!fr.eof() && fr[0].getNoNestedBrackets()>entry)
{
unsigned int c;
if (fr[0].getUInt(c))
{
++fr;
str.push_back(c);
}
else
{
++fr;
}
}
text.setText(str);
itAdvanced = true;
++fr;
}
return itAdvanced;
}
bool View_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osgViewer::View &view = dynamic_cast<osgViewer::View&>(obj);
bool iteratorAdvanced = false;
bool matchedFirst = false;
if ((matchedFirst = fr.matchSequence("setUpViewFor3DSphericalDisplay {")) ||
fr.matchSequence("setUpViewForPanoramicSphericalDisplay {"))
{
double radius = 1.0;
double collar = 0.45;
unsigned int screenNum = 0;
unsigned int intensityFormat = 8;
osg::Matrix matrix;
std::string filename;
osg::ref_ptr<osg::Image> intensityMap;
int entry = fr[0].getNoNestedBrackets();
fr += 2;
while (!fr.eof() && fr[0].getNoNestedBrackets() > entry)
{
bool local_itrAdvanced = false;
if (fr.read("radius", radius))
local_itrAdvanced = true;
if (fr.read("collar", collar))
local_itrAdvanced = true;
if (fr.read("screenNum", screenNum))
local_itrAdvanced = true;
if (fr.read("intensityFile", filename))
local_itrAdvanced = true;
if (fr.matchSequence("intensityMap {"))
intensityMap = readIntensityImage(fr, local_itrAdvanced);
if (fr.read("intensityFormat", intensityFormat))
local_itrAdvanced = true;
if (readMatrix(matrix, fr, "projectorMatrix"))
local_itrAdvanced = true;
if (!local_itrAdvanced)
++fr;
}
// skip trailing '}'
++fr;
iteratorAdvanced = true;
if (!filename.empty())
{
intensityMap = osgDB::readRefImageFile(filename);
}
if (intensityMap.valid())
{
if (intensityFormat == 16)
intensityMap->setInternalTextureFormat(GL_LUMINANCE16F_ARB);
else if (intensityFormat == 32)
intensityMap->setInternalTextureFormat(GL_LUMINANCE32F_ARB);
// else intensityMap->setInternalTextureFormat(image->getPixelFormat());
}
if (matchedFirst)
view.setUpViewFor3DSphericalDisplay(radius, collar, screenNum, intensityMap.get(), matrix);
else
view.setUpViewForPanoramicSphericalDisplay(radius, collar, screenNum, intensityMap.get(), matrix);
}
int x = 0;
int y = 0;
int width = 128;
int height = 1024;
unsigned int screenNum = 0;
if (fr.read("setUpViewOnSingleScreen", screenNum))
{
view.setUpViewOnSingleScreen(screenNum);
iteratorAdvanced = true;
}
if (fr.read("setUpViewAcrossAllScreens"))
{
view.setUpViewAcrossAllScreens();
iteratorAdvanced = true;
}
if (fr.read("setUpViewInWindow", x, y, width, height, screenNum))
{
view.setUpViewInWindow(x, y, width, height, screenNum);
}
if (fr.read("setUpViewInWindow", x, y, width, height))
{
view.setUpViewInWindow(x, y, width, height);
}
osg::ref_ptr<osg::Object> readObject;
while ((readObject = fr.readObjectOfType(osgDB::type_wrapper<osg::Camera>())).valid())
{
view.setCamera(static_cast<osg::Camera*>(readObject.get()));
iteratorAdvanced = true;
}
if (fr.matchSequence("Slaves {"))
{
int entry = fr[0].getNoNestedBrackets();
fr += 2;
while (!fr.eof() && fr[0].getNoNestedBrackets() > entry)
{
readObject = fr.readObjectOfType(osgDB::type_wrapper<osg::Camera>());
if (readObject.valid())
view.addSlave(static_cast<osg::Camera*>(readObject.get()));
else
++fr;
}
// skip trailing '}'
++fr;
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
bool Creation_readLocalData( osg::Object& obj, osgDB::Input& fr )
{
osgbDynamics::CreationRecord& cr = static_cast< osgbDynamics::CreationRecord& >( obj );
bool advance( false );
if( fr.matchSequence( "Version %i" ) )
{
fr[1].getUInt( cr._version );
fr+=2;
advance = true;
}
else if( fr.matchSequence( "COM %f %f %f" ) )
{
float x, y, z;
fr[1].getFloat( x );
fr[2].getFloat( y );
fr[3].getFloat( z );
cr._com = osg::Vec3( x, y, z );
fr+=4;
advance = true;
}
else if( fr.matchSequence( "Use COM" ) )
{
cr._comSet = ( fr[2].matchString( "true" ) );
fr+=3;
advance = true;
}
else if( fr.matchSequence( "Scale %f %f %f" ) )
{
float x, y, z;
fr[1].getFloat( x );
fr[2].getFloat( y );
fr[3].getFloat( z );
cr._scale = osg::Vec3( x, y, z );
fr+=4;
advance = true;
}
else if( fr.matchSequence( "Collision shape %i" ) )
{
unsigned int uint;
fr[2].getUInt( uint );
cr._shapeType = (BroadphaseNativeTypes)( uint );
fr+=3;
advance = true;
}
else if( fr.matchSequence( "Mass %f" ) )
{
fr[1].getFloat( cr._mass );
fr+=2;
advance = true;
}
else if( fr.matchSequence( "Decimator percent %f" ) )
{
// No longer supported.
//fr[2].getFloat( cr._decimatorPercent );
fr+=3;
advance = true;
}
else if( fr.matchSequence( "Decimator max error %f" ) )
{
// No longer supported.
//fr[3].getFloat( cr._decimatorMaxError );
fr+=4;
advance = true;
}
else if( fr.matchSequence( "Decimator ignore boundaries" ) )
{
// No longer supported.
//cr._decimatorIgnoreBoundaries = ( fr[3].matchString( "true" ) );
fr+=4;
advance = true;
}
else if( fr.matchSequence( "Simplify percent %f" ) )
{
// No longer supported.
//fr[2].getFloat( cr._simplifyPercent );
fr+=3;
advance = true;
}
else if( fr.matchSequence( "VertexAgg max verts %i" ) )
{
// No longer supported.
//fr[3].getUInt( cr._vertexAggMaxVerts );
fr+=4;
advance = true;
}
else if( fr.matchSequence( "VertexAgg min cell size %f %f %f" ) )
{
// No longer supported.
/*
float x, y, z;
fr[4].getFloat( x );
fr[5].getFloat( y );
fr[6].getFloat( z );
cr._vertexAggMinCellSize = osg::Vec3( x, y, z );
*/
fr+=7;
advance = true;
}
else if( fr.matchSequence( "Reducer group threshold %f" ) )
{
// No longer supported.
//fr[3].getFloat( cr._reducerGroupThreshold );
fr+=4;
advance = true;
}
else if( fr.matchSequence( "Reducer max edge error %f" ) )
{
// No longer supported.
//fr[4].getFloat( cr._reducerMaxEdgeError );
fr+=5;
advance = true;
}
else if( fr.matchSequence( "Cylinder axis %i" ) )
{
unsigned int uint;
fr[2].getUInt( uint );
cr._axis = (osgbCollision::AXIS)( uint );
fr+=3;
advance = true;
}
else if( fr.matchSequence( "Reduction level %i" ) )
{
unsigned int uint;
fr[2].getUInt( uint );
cr._reductionLevel = (osgbDynamics::CreationRecord::ReductionLevel)( uint );
fr+=3;
advance = true;
}
else if( fr.matchSequence( "Overall" ) )
{
cr._overall = ( fr[1].matchString( "true" ) );
fr+=2;
advance = true;
}
return( advance );
}
bool CompositeLayer_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgTerrain::CompositeLayer& layer = static_cast<osgTerrain::CompositeLayer&>(obj);
bool itrAdvanced = false;
osg::ref_ptr<osgTerrain::Locator> locator = 0;
do
{
itrAdvanced = false;
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<osgTerrain::Locator>());
locator = dynamic_cast<osgTerrain::Locator*>(readObject.get());
if (readObject.valid()) itrAdvanced = true;
unsigned int minLevel=0;
if (fr.read("MinLevel",minLevel))
{
itrAdvanced = true;
}
unsigned int maxLevel = MAXIMUM_NUMBER_OF_LEVELS;
if (fr.read("MaxLevel",maxLevel))
{
itrAdvanced = true;
}
if (fr.matchSequence("file %s") || fr.matchSequence("file %w") )
{
layer.addLayer(fr[1].getStr());
fr += 2;
itrAdvanced = true;
}
else if (fr.matchSequence("ProxyLayer %s") || fr.matchSequence("ProxyLayer %w"))
{
std::string setname;
std::string filename;
osgTerrain::extractSetNameAndFileName(fr[1].getStr(),setname, filename);
if (!filename.empty())
{
osgTerrain::ProxyLayer* proxyLayer = new osgTerrain::ProxyLayer;
proxyLayer->setFileName(filename);
proxyLayer->setName(setname);
if (locator.valid()) proxyLayer->setLocator(locator.get());
if (minLevel!=0) proxyLayer->setMinLevel(minLevel);
if (maxLevel!=MAXIMUM_NUMBER_OF_LEVELS) proxyLayer->setMaxLevel(maxLevel);
layer.addLayer(proxyLayer);
}
fr += 2;
itrAdvanced = true;
}
else
{
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<osgTerrain::Layer>());
osgTerrain::Layer* readLayer = dynamic_cast<osgTerrain::Layer*>(readObject.get());
if (readLayer)
{
if (locator.valid())
{
readLayer->setLocator(locator.get());
locator = 0;
}
if (minLevel!=0) readLayer->setMinLevel(minLevel);
if (maxLevel!=MAXIMUM_NUMBER_OF_LEVELS) readLayer->setMaxLevel(maxLevel);
layer.addLayer(readLayer);
}
if (readObject.valid()) itrAdvanced = true;
}
} while (itrAdvanced);
if (locator.valid()) layer.setLocator(locator.get());
return itrAdvanced;
}
bool ParticleEffect_readLocalData(osg::Object& object, osgDB::Input& fr)
{
osgParticle::ParticleEffect& effect = static_cast<osgParticle::ParticleEffect&>(object);
bool itrAdvanced = false;
if (fr.matchSequence("textFileName %s"))
{
effect.setTextureFileName(fr[1].getStr());
fr += 2;
itrAdvanced = true;
}
if (fr.matchSequence("position %f %f %f"))
{
osg::Vec3 position;
fr[1].getFloat(position[0]);
fr[2].getFloat(position[1]);
fr[3].getFloat(position[2]);
effect.setPosition(position);
fr += 4;
itrAdvanced = true;
}
if (fr.matchSequence("scale %f"))
{
float scale;
fr[1].getFloat(scale);
effect.setScale(scale);
fr += 2;
itrAdvanced = true;
}
if (fr.matchSequence("intensity %f"))
{
float intensity;
fr[1].getFloat(intensity);
effect.setIntensity(intensity);
fr += 2;
itrAdvanced = true;
}
if (fr.matchSequence("startTime %f"))
{
float startTime;
fr[1].getFloat(startTime);
effect.setStartTime(startTime);
fr += 2;
itrAdvanced = true;
}
if (fr.matchSequence("emitterDuration %f"))
{
float emitterDuration;
fr[1].getFloat(emitterDuration);
effect.setEmitterDuration(emitterDuration);
fr += 2;
itrAdvanced = true;
}
osgParticle::Particle particle = effect.getDefaultParticleTemplate();
bool particleSet = false;
if (fr.matchSequence("particleDuration %f"))
{
float particleDuration;
fr[1].getFloat(particleDuration);
particle.setLifeTime(particleDuration);
particleSet = true;
fr += 2;
itrAdvanced = true;
}
if (fr[0].matchWord("particleSizeRange"))
{
osgParticle::rangef r;
if (fr[1].getFloat(r.minimum) && fr[2].getFloat(r.maximum))
{
particle.setSizeRange(r);
particleSet = true;
fr += 3;
itrAdvanced = true;
}
}
if (fr[0].matchWord("particleAlphaRange"))
{
osgParticle::rangef r;
if (fr[1].getFloat(r.minimum) && fr[2].getFloat(r.maximum))
{
particle.setAlphaRange(r);
particleSet = true;
fr += 3;
itrAdvanced = true;
}
}
if (fr[0].matchWord("particleColorRange"))
{
osgParticle::rangev4 r;
if (fr[1].getFloat(r.minimum.x()) && fr[2].getFloat(r.minimum.y()) && fr[3].getFloat(r.minimum.z()) && fr[4].getFloat(r.minimum.w()) &&
fr[5].getFloat(r.maximum.x()) && fr[6].getFloat(r.maximum.y()) && fr[7].getFloat(r.maximum.z()) && fr[8].getFloat(r.maximum.w()))
{
particle.setColorRange(r);
particleSet = true;
fr += 9;
itrAdvanced = true;
}
}
if (particleSet)
{
effect.setDefaultParticleTemplate(particle);
}
if (fr.matchSequence("wind %f %f %f"))
{
osg::Vec3 wind;
fr[1].getFloat(wind[0]);
fr[2].getFloat(wind[1]);
fr[3].getFloat(wind[2]);
effect.setWind(wind);
fr += 4;
itrAdvanced = true;
}
if (fr[0].matchWord("useLocalParticleSystem"))
{
if (fr[1].matchWord("FALSE"))
{
effect.setUseLocalParticleSystem(false);
fr+=2;
itrAdvanced = true;
// now read the particle system that is shared with an node external to this particle effect
osg::ref_ptr<osg::Object> readObject = fr.readObjectOfType(osgDB::type_wrapper<osgParticle::ParticleSystem>());
if (readObject.valid())
{
osgParticle::ParticleSystem* ps = static_cast<osgParticle::ParticleSystem*>(readObject.get());
effect.setParticleSystem(ps);
itrAdvanced = true;
}
}
else if (fr[1].matchWord("TRUE"))
{
effect.setUseLocalParticleSystem(true);
fr+=2;
itrAdvanced = true;
}
}
if (!effect.getAutomaticSetup())
{
// since by default the clone of the ParticleEffect is done with automatic setup off to prevent premature loading of
// imagery, we still want to make sure the ParticleEffect is properly built so we'll now manually enable the automatic setup
// run the buildEffect().
effect.setAutomaticSetup(true);
effect.buildEffect();
}
return itrAdvanced;
}
