MStatus lrutils::makeHomeNull(MObject obj, MFnTransform& transformFn, MObject& groupObj) {
MStatus status = MS::kFailure;
status = transformFn.setObject(obj);
MyCheckStatusReturn(status, "invalid MObject provided for MFnTransform.setObject()");
if( status == MS::kSuccess ) {
MDagModifier dagMod;
groupObj = dagMod.createNode( "transform", MObject::kNullObj, &status );
MyCheckStatusReturn(status, "MDagModifier.createNode() failed");
dagMod.doIt();
MFnTransform groupFn;
groupFn.setObject(groupObj);
groupFn.set(transformFn.transformation());
groupFn.addChild(obj);
MString groupName = transformFn.name();
groupName = groupName.substring(0, groupName.numChars() - 4);
groupName += "GRP";
groupFn.setName(groupName);
}
return status;
}
MObject HesperisTransformCreator::create(BaseTransform * data, MObject & parentObj,
const std::string & nodeName)
{
MObject otm = MObject::kNullObj;
if(!HesperisIO::FindNamedChild(otm, nodeName, parentObj)) {
MFnTransform ftransform;
otm = ftransform.create(parentObj);
std::string validName(nodeName);
SHelper::noColon(validName);
ftransform.setName(validName.c_str());
}
// MGlobal::displayInfo(MString("todo transform in ")+nodeName.c_str());
return otm;
}
MStatus lrutils::makeGroup(MObject & obj, MString name) {
MStatus status = MS::kFailure;
MDagModifier dagMod;
MObject groupObj = dagMod.createNode( "transform", MObject::kNullObj, &status );
MyCheckStatusReturn(status, "MDagModifier.createNode() failed");
dagMod.doIt();
MFnTransform groupFn;
groupFn.setObject(groupObj);
MString groupName = name;
groupName += "_GRP";
groupFn.setName(groupName);
obj = groupObj;
return status;
}
bool HesperisIO::ReadTransforms(HBase * parent, MObject &target)
{
std::vector<std::string > tmNames;
parent->lsTypedChild<HTransform>(tmNames);
std::vector<std::string>::const_iterator it = tmNames.begin();
for(;it!=tmNames.end();++it) {
std::string nodeName = *it;
SHelper::behead(nodeName, parent->pathToObject());
SHelper::behead(nodeName, "/");
HBase child(*it);
MObject otm = MObject::kNullObj;
if(!FindNamedChild(otm, nodeName, target)) {
MFnTransform ftransform;
otm = ftransform.create(target);
SHelper::noColon(nodeName);
ftransform.setName(nodeName.c_str());
}
ReadTransforms(&child, otm);
ReadCurves(&child, otm);
child.close();
}
return true;
}
