MStatus tm_polySplit::doIt( const MArgList& args)
{
#ifdef _DEBUG
cout << endl << "####################################################" << endl;
cout << "tm_polySplit::doIt - DEBUG version info:" << endl;
#endif
MStatus status;
MGlobal::getActiveSelectionList( oldSelList );
MArgDatabase argData( syntax(), args);
//parse flags
//
if(argData.isFlagSet( loop_Flag))
{
cmd_flag_loop = true;
argData.getFlagArgument( loop_Flag, 0, cmd_flag_loop_mode);
argData.getFlagArgument( loop_Flag, 1, cmd_flag_loop_angle);
// argData.getFlagArgument( loop_Flag, 2, cmd_flag_loop_maxcount); // - max count;
}
else if(argData.isFlagSet( sel_Flag))
{
cmd_flag_loop = false;
cmd_flag_sel = true;
}
MSelectionList selectionList;
argData.getObjects( selectionList);
MItSelectionList selListIter( selectionList );
selListIter.setFilter( MFn::kMesh );
// The tm_polySplit node only accepts a component list input, so we build
// a component list using MFnComponentListData.
//
// MIntArrays could also be passed into the node to represent the edgesIds,
// but are less storage efficient than component lists, since consecutive
// components are bundled into a single entry in component lists.
//
MFnComponentListData compListFn;
compListFn.create();
bool found = false;
bool foundMultiple = false;
MObject meshObj;
for( ; !selListIter.isDone(); selListIter.next() )
{
MDagPath dagPath;
MObject component;
selListIter.getDagPath( dagPath, component );
meshObj = dagPath.node();
// Check for selected Edges components
//
if( component.apiType() == MFn::kMeshEdgeComponent )
{
if( !found )
{
// The variable 'component' holds all selected components on the selected
// object, thus only a single call to MFnComponentListData::add() is needed
// to store the selected components for a given object.
//
compListFn.add( component );
// Copy the component list created by MFnComponentListData into our local
// component list MObject member.
//
fComponentList = compListFn.object();
// Locally store the actual edgesIds of the selected Edges so that this command
// can directly modify the mesh in the case when there is no history and
// history is turned off.
//
MFnSingleIndexedComponent compFn( component );
compFn.getElements( fSelEdges );
// Ensure that this DAG path will point to the shape of our object.
// Set the DAG path for the polyModifierCmd.
//
dagPath.extendToShape();
setMeshNode( dagPath );
found = true;
}
else
{
// Break once we have found a multiple object holding selected UVs, since
// we are not interested in how many multiple objects there are, only
// the fact that there are multiple objects.
//
foundMultiple = true;
break;
}
}
}
#ifdef _DEBUG
cout << endl << "########################## checking arguments:" << endl;
cout << endl << "fSelEdges = ";for(unsigned i=0;i<fSelEdges.length();i++) cout << fSelEdges[i] << " ";cout << endl;
#endif
if( foundMultiple )
{
displayWarning("Found more than one object with selected Edges - Only operating on first found object.");
}
if( !found )
{
displayError( "tm_polySplit command failed: Unable to find selected edges" );
return MStatus::kFailure;
}
// Initialize the polyModifierCmd node type - mesh node already set
//
setModifierNodeType( tm_polySplitNode::id );
//##################################################################
alwaysWithConstructionHistory = true;
status = doModifyPoly();
if( !status){displayError( "tm_polySplit command failed!" );return status;}
//################################################################## get polymodifier node name and select it
getModifierNodeName();
newSelList.add( modifierNodeName);
MGlobal::setActiveSelectionList( newSelList);//, MGlobal::kAddToList);
//##################################################################
setResult( modifierNodeName);
return MStatus::kSuccess;
/*
cout<<endl<<"**********"<<endl;return MStatus::kSuccess;
*/
}
MStatus tm_polySlot::doIt( const MArgList& )
//
// Description:
// implements the MEL tm_polySlot command.
//
// Arguments:
// args - the argument list that was passes to the command from MEL
//
// Return Value:
// MS::kSuccess - command succeeded
// MS::kFailure - command failed (returning this value will cause the
// MEL script that is being run to terminate unless the
// error is caught using a "catch" statement.
//
{
#ifdef _DEBUG
cout << endl << "####################################################" << endl;
cout << "tm_polySlot::doIt - DEBUG version info:" << endl;
#endif
MStatus status;
// Parse the selection list for objects with selected UV components.
// To simplify things, we only take the first object that we find with
// selected UVs and operate on that object alone.
//
// All other objects are ignored and return warning messages indicating
// this limitation.
//
MGlobal::getActiveSelectionList( oldSelList );
MItSelectionList selListIter( oldSelList );
selListIter.setFilter( MFn::kMesh );
// The tm_polySlot node only accepts a component list input, so we build
// a component list using MFnComponentListData.
//
// MIntArrays could also be passed into the node to represent the edgesIds,
// but are less storage efficient than component lists, since consecutive
// components are bundled into a single entry in component lists.
//
MFnComponentListData compListFn;
compListFn.create();
bool found = false;
bool foundMultiple = false;
for( ; !selListIter.isDone(); selListIter.next() )
{
MDagPath dagPath;
MObject component;
selListIter.getDagPath( dagPath, component );
// Check for selected UV components
//
if( component.apiType() == MFn::kMeshEdgeComponent )
{
if( !found )
{
// The variable 'component' holds all selected components on the selected
// object, thus only a single call to MFnComponentListData::add() is needed
// to store the selected components for a given object.
//
compListFn.add( component );
// Copy the component list created by MFnComponentListData into our local
// component list MObject member.
//
fComponentList = compListFn.object();
// Locally store the actual edgesIds of the selected Edges so that this command
// can directly modify the mesh in the case when there is no history and
// history is turned off.
//
MFnSingleIndexedComponent compFn( component );
compFn.getElements( fSelEdges );
// Ensure that this DAG path will point to the shape of our object.
// Set the DAG path for the polyModifierCmd.
//
dagPath.extendToShape();
setMeshNode( dagPath );
found = true;
}
else
{
// Break once we have found a multiple object holding selected UVs, since
// we are not interested in how many multiple objects there are, only
// the fact that there are multiple objects.
//
foundMultiple = true;
break;
}
}
}
if( foundMultiple )
{
displayWarning("Found more than one object with selected Edges - Only operating on first found object.");
}
if( !found )
{
displayError( "tm_polySlot command failed: Unable to find selected edges" );
return MStatus::kFailure;
}
// Initialize the polyModifierCmd node type - mesh node already set
//
setModifierNodeType( tm_polySlotNode::id );
//##################################################################
alwaysWithConstructionHistory = true;
status = doModifyPoly();
if( !status){displayError( "tm_polySlot command failed!" );return status;}
//################################################################## get polymodifier node name and select it
getModifierNodeName();
newSelList.add( modifierNodeName);
MGlobal::setActiveSelectionList( newSelList);//, MGlobal::kAddToList);
//##################################################################
successResult();
return MStatus::kSuccess;
}
MStatus meshOp::doIt( const MArgList& argList )
//
// Description:
// implements the MEL meshOp command.
//
// Arguments:
// argList - the argument list that was passes to the command from MEL
//
// Return Value:
// MS::kSuccess - command succeeded
// MS::kFailure - command failed (returning this value will cause the
// MEL script that is being run to terminate unless the
// error is caught using a "catch" statement.
//
{
MStatus status;
bool badArgument = false;
// Only one parameter is expected to be passed to this command: the mesh
// operation type. Get it, validate it or stop prematurely
//
if (argList.length() == 1)
{
int operationTypeArgument = argList.asInt(0);
if (operationTypeArgument < 0
|| operationTypeArgument > kMeshOperationCount - 1)
{
badArgument = true;
}
else
{
fOperation = (MeshOperation)operationTypeArgument;
}
}
else badArgument = true;
if (badArgument)
{
cerr << "Expecting one parameter: the operation type." << endl;
cerr << "Valid types are: " << endl;
cerr << " 0 - Subdivide edge(s)." << endl;
cerr << " 1 - Subdivide face(s)." << endl;
cerr << " 2 - Extrude edge(s)." << endl;
cerr << " 3 - Extrude face(s)." << endl;
cerr << " 4 - Collapse edge(s)." << endl;
cerr << " 5 - Collapse face(s)." << endl;
cerr << " 6 - Duplicate face(s)." << endl;
cerr << " 7 - Extract face(s)." << endl;
cerr << " 8 - Split face(s)." << endl;
cerr << " 8 - Chamfer vertex(s)." << endl;
displayError(" Expecting one parameter: the operation type.");
return MS::kFailure;
}
// Each mesh operation only supports one type of components
//
MFn::Type componentType = meshOpFty::getExpectedComponentType(fOperation);
// Parse the selection list for selected components of the right type.
// To simplify things, we only take the first object that we find with
// selected components and operate on that object alone.
//
// All other objects are ignored and return warning messages indicating
// this limitation.
//
MSelectionList selList;
MGlobal::getActiveSelectionList( selList );
MItSelectionList selListIter( selList );
selListIter.setFilter( MFn::kMesh );
// The meshOperation node only accepts a component list input, so we build
// a component list using MFnComponentListData.
//
// MIntArrays could also be passed into the node to represent the ids,
// but are less storage efficient than component lists, since consecutive
// components are bundled into a single entry in component lists.
//
MFnComponentListData compListFn;
compListFn.create();
bool found = false;
bool foundMultiple = false;
for( ; !selListIter.isDone(); selListIter.next() )
{
MDagPath dagPath;
MObject component;
selListIter.getDagPath( dagPath, component );
// Check for selected components of the right type
//
if( component.apiType() == componentType )
{
if( !found )
{
// The variable 'component' holds all selected components
// on the selected object, thus only a single call to
// MFnComponentListData::add() is needed to store the selected
// components for a given object.
//
compListFn.add( component );
// Copy the component list created by MFnComponentListData
// into our local component list MObject member.
//
fComponentList = compListFn.object();
// Locally store the actual ids of the selected components so
// that this command can directly modify the mesh in the case
// when there is no history and history is turned off.
//
MFnSingleIndexedComponent compFn( component );
// Ensure that this DAG path will point to the shape
// of our object. Set the DAG path for the polyModifierCmd.
//
dagPath.extendToShape();
setMeshNode( dagPath );
found = true;
}
else
{
// Break once we have found a multiple object holding
// selected components, since we are not interested in how
// many multiple objects there are, only the fact that there
// are multiple objects.
//
foundMultiple = true;
break;
}
}
}
if( foundMultiple )
{
displayWarning("Found more than one object with selected components.");
displayWarning("Only operating on first found object.");
}
// Initialize the polyModifierCmd node type - mesh node already set
//
setModifierNodeType( meshOpNode::id );
if( found )
{
// Now, pass control over to the polyModifierCmd::doModifyPoly() method
// to handle the operation.
//
status = doModifyPoly();
if( status == MS::kSuccess )
{
setResult( "meshOp command succeeded!" );
}
else
{
displayError( "meshOp command failed!" );
}
}
else
{
displayError(
"meshOp command failed: Unable to find selected components" );
status = MS::kFailure;
}
return status;
}
