// function to mark the output dirty once one of the dynamic attributes changes
MStatus puttyNode::setDependentsDirty( const MPlug &plugBeingDirtied, MPlugArray &affectedPlugs )
{
if ( plugBeingDirtied.isDynamic())
{
MStatus status;
MObject thisNode = thisMObject();
// there is a dynamic attribute that is is dirty, so mark
// the outputGeometry dirty
if ( MStatus::kSuccess == status )
{
// cerr << "\n###" << plugBeingDirtied.name() <<" "<<output.name();
// MPlug pB( thisNode, puttyNode::outputGeom );
// affectedPlugs.append( pB );
MPlug pD( thisNode, puttyNode::aDynDirty );
pD.setValue(true);
// affectedPlugs.append( output );
}
}
return( MS::kSuccess );
}
static
void
_GatherPrefixedAttrs(
const std::map<std::string, std::string>& attrPrefixes,
const std::map<std::string, std::string>& primvarPrefixes,
const MDagPath &dag,
std::vector<_AttributeEntry>* attrs)
{
MStatus status;
MFnDependencyNode depFn(dag.node());
unsigned int numAttrs = depFn.attributeCount();
for (unsigned int i=0; i < numAttrs; ++i) {
MObject attrObj = depFn.attribute(i);
MPlug plg = depFn.findPlug(attrObj, true);
if (plg.isNull()) {
continue;
}
// Skip if not dynamic attr (user attribute)
if (!plg.isDynamic()) {
continue;
}
MString mayaPlgName = plg.partialName(false, false, false, false, false, true, &status);
std::string plgName(mayaPlgName.asChar());
// Skip if it's an AbcExport-suffixed hint attribute.
if (_EndsWithAbcTag(plgName)) {
continue;
}
// Add entries based on attribute prefix list and primvar prefix list.
_AddAttributeNameEntry(plgName, attrPrefixes, false, attrs);
_AddAttributeNameEntry(plgName, primvarPrefixes, true, attrs);
}
}
