MString getConnectedFileTexturePath(const MString& plugName, MFnDependencyNode& depFn)
{
MStatus stat;
MString path = "";
MPlug plug = depFn.findPlug(plugName, &stat);
if (!stat)
return path;
if (plug.isConnected())
{
MPlugArray parray;
plug.connectedTo(parray, true, false, &stat);
if (!stat)
return path;
if (parray.length() == 0)
return path;
MPlug destPlug = parray[0];
MObject fileNode = destPlug.node();
if (!fileNode.hasFn(MFn::kFileTexture))
{
return path;
}
MFnDependencyNode fileDepFn(fileNode);
MPlug ftn = fileDepFn.findPlug("fileTextureName", &stat);
if (!stat)
{
return path;
}
path = ftn.asString();
}
return path;
}
bool getConnectedFileTexturePath(MString& plugName, MString& nodeName, MString& value, MObject& outFileNode)
{
MStatus stat;
MObject obj = objectFromName(nodeName);
if( obj == MObject::kNullObj)
return false;
MFnDependencyNode depFn(obj);
MPlug plug = depFn.findPlug(plugName, &stat);
if( !stat )
return false;
//MGlobal::displayInfo(MString("is plug connected: ") + plug.name());
if( !plug.isConnected())
{
//MGlobal::displayInfo(MString("plug is NOT connected: ") + plug.name());
return false;
}
MPlugArray parray;
plug.connectedTo(parray, true, false, &stat);
if( !stat )
return false;
if( parray.length() == 0 )
return false;
MPlug destPlug = parray[0];
MObject fileNode = destPlug.node();
std::cout << "filenode: " << getObjectName(fileNode).asChar() << " plug name " << destPlug.name() << "\n";
if( !fileNode.hasFn(MFn::kFileTexture) )
{
std::cout << "node is not from type fileTexture.\n";
return false;
}
MFnDependencyNode fileDepFn(fileNode);
MPlug ftn = fileDepFn.findPlug("fileTextureName", &stat);
if(!stat)
{
std::cout << "fileTextureName not found at fileTexNode.\n";
return false;
}
MString fileTextureName = ftn.asString();
std::cout << "fileTextureName value: " << fileTextureName.asChar() <<"\n";
value = fileTextureName;
outFileNode = fileNode;
return true;
}
bool getConnectedFileTexturePath(const MString& plugName, MString& nodeName, MString& value, MObject& outFileNode)
{
MStatus stat;
MObject obj = objectFromName(nodeName);
if (obj == MObject::kNullObj)
return false;
MFnDependencyNode depFn(obj);
MPlug plug = depFn.findPlug(plugName, &stat);
if (!stat)
return false;
if (!plug.isConnected())
{
return false;
}
MPlugArray parray;
plug.connectedTo(parray, true, false, &stat);
if (!stat)
return false;
if (parray.length() == 0)
return false;
MPlug destPlug = parray[0];
MObject fileNode = destPlug.node();
if (!fileNode.hasFn(MFn::kFileTexture))
{
return false;
}
MFnDependencyNode fileDepFn(fileNode);
MPlug ftn = fileDepFn.findPlug("fileTextureName", &stat);
if (!stat)
{
return false;
}
MString fileTextureName = ftn.asString();
value = fileTextureName;
outFileNode = fileNode;
return true;
}
