MStatus SelectRingToolCmd2::finalize()
{
MArgList command;
command.addArg( commandString() );
command.addArg( MString(edgeFlag) );
MSelectionList sel;
sel.add( selEdgeObject, selEdgeComp );
MStringArray edges;
sel.getSelectionStrings( edges );
command.addArg( edges[0] );
command.addArg( MString(selEdgesFlag) );
command.addArg( selEdges );
command.addArg( MString(selFacesFlag) );
command.addArg( selFaces );
command.addArg( MString(selVerticesFlag) );
command.addArg( selVertices );
command.addArg( MString(listAdjustFlag) );
command.addArg( (int)listAdjust );
command.addArg( MString(selTypeFlag) );
command.addArg( selType );
return MPxToolCommand::doFinalize( command );
}
MStatus cvExpand::doIt( const MArgList& args )
{
MSelectionList list;
MSelectionList newList;
// Get the geometry list from what is currently selected in the
// model
//
MGlobal::getActiveSelectionList( list );
MDagPath path;
MObject component;
// Make expanded Selection List
//
for ( MItSelectionList iter( list ); !iter.isDone(); iter.next() ) {
iter.getDagPath( path, component );
if ( path.hasFn( MFn::kNurbsSurfaceGeom ) &&
!component.isNull() ) {
for ( MItSurfaceCV cvIter( path, component );
!cvIter.isDone(); cvIter.next() ) {
newList.add( path, cvIter.cv() );
}
} else {
newList.add( path, component );
}
}
// Return expanded selection list as an array of strings
//
MStringArray returnArray;
newList.getSelectionStrings( returnArray );
MPxCommand::setResult( returnArray );
return MS::kSuccess;
}
MStatus
cgfxShaderCmd::doCmd(const MArgList& args)
//
// Description:
// implements the MEL cgfxShader command.
//
// Arguments:
// -fx/fxFile The CgFX file to load.
// -e/edit Edit an existing cgfxShader rather than creating
// a new one.
// -q/query Get specified info
//
// 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.
//
{
// Get the current state of the flag
// and store it in a temporary variable
// static int tmpFlag = -1;
#if defined(_WIN32) && defined(CGFX_DEBUG_MEMORY)
if (tmpFlag == -1)
{
tmpFlag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
// Turn On (OR) - call _CrtCheckMemory at every
// allocation request
tmpFlag |= _CRTDBG_CHECK_ALWAYS_DF;
// Turn on (OR) - check for memory leaks at end
// of program.
tmpFlag |= _CRTDBG_LEAK_CHECK_DF;
_CrtSetDbgFlag( tmpFlag );
}
#endif /* _WIN32 && CGFX_DEBUG_MEMORY */
MStatus status;
MSelectionList selList;
MObject oNode;
MString sResult;
MStringArray saResult;
MString sFeedback;
MString sTemp;
MString sWho = "cgfxShader : ";
status = parseArgs(args, selList);
if (!status)
{
return status;
}
// -pp / -pluginPath
// Returns the directory path where this plug-in's auxiliary
// files, such as MEL scripts, are expected to be found.
// The path name is in Maya format ('/' delimited) with no
// trailing slash. Result type is string. (Query only)
if ( fPluginPath )
{
setResult( sPluginPath );
return MS::kSuccess;
}
// -lp / -listProfiles
//
// Return the names of the profiles supported on the current
// platform.
//
// Each item in the result array has the form
// "VertexProfileName<,GeometryProfileName,FragmentProfileName"
//
// Result type is string[]. (Query only; set internally)
if ( fListProfiles )
{
setResult( cgfxProfile::getProfileList() );
return status;
}
// -mtc / -maxTexCoords
// Returns the maximum number of texcoord inputs that can be
// passed to vertex shaders under the currently installed
// OpenGL implementation. Returns 0 if the information is
// not available. Result type is integer. (Query only)
//
// Don't use GL_MAX_TEXTURE_UNITS as this does not provide a proper
// count when the # of image or texcoord inputs differs
// from the conventional (older) notion of texture unit.
//
// Instead take the minimum of GL_MAX_TEXTURE_COORDS_ARB and
// GL_MAX_TEXUTRE_IMAGE_UNITS_ARB according to the
// ARB_FRAGMENT_PROGRAM specification.
if ( fMaxTexCoords )
{
GLint mtc = 0;
M3dView vw = M3dView::active3dView( &status );
if ( status &&
vw.beginGL() )
{
glGetIntegerv( GL_MAX_TEXTURE_COORDS_ARB, &mtc );
GLint mic = 0;
glGetIntegerv( GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &mic );
if (mic < mtc)
mtc = mic;
if ( mtc < 1 )
mtc = 1;
else if ( mtc > CGFXSHADERNODE_GL_TEXTURE_MAX )
mtc = CGFXSHADERNODE_GL_TEXTURE_MAX;
vw.endGL();
}
setResult( (int)mtc );
return MS::kSuccess;
}
// If edit or query, find the specified cgfxShaderNode.
MFnDependencyNode fnNode;
cgfxShaderNode* pNode = NULL;
if ( fIsEdit || fIsQuery )
{
// We are editing an existing node which must have been
// provided in the args (or the current selection list).
// Get the correct node name into fNodeName;
//
if (selList.length() != 1)
{
status = MS::kNotFound;
return status;
}
// Get the name of the node into fNodeName so that it can
// be saved for undo/redo
//
MStringArray tmpList;
selList.getSelectionStrings(tmpList);
fNodeName = tmpList[0];
if ( fNodeName.length() )
{
sWho += " \"";
sWho += fNodeName;
sWho += "\"";
}
status = selList.getDependNode(0, oNode);
if (!status)
{
return status;
}
status = fnNode.setObject( oNode );
if (!status)
{
sFeedback = sWho;
sFeedback += " is not a cgfxShader node.";
MGlobal::displayError( sFeedback );
return status;
}
if (fnNode.typeId() != cgfxShaderNode::sId)
{
status = MS::kInvalidParameter;
sFeedback = sWho;
sFeedback += " is not a cgfxShader node.";
MGlobal::displayError( sFeedback );
return status;
}
pNode = (cgfxShaderNode*)fnNode.userNode();
if (!pNode)
{
status = MS::kInvalidParameter;
sFeedback = sWho;
sFeedback += " is not cgfxShader node.";
MGlobal::displayError( sFeedback );
return status;
}
}
if ( fIsQuery ) {
// -fx / -fxFile
// Returns the shader file name.
if ( fFxFile )
{
MString path = pNode->shaderFxFile();
setResult( path );
return MS::kSuccess;
}
// -fxp / -fxPath
// Returns the path of the fx file. The path name is in Maya
// format ('/' delimited). Result type is string.
// (Query only)
if ( fFxPath )
{
MString path = cgfxFindFile(pNode->shaderFxFile());
setResult( path );
return MS::kSuccess;
}
// -t / -technique
// Returns the currently active technique
if ( fTechnique )
{
MString path = pNode->getTechnique();
setResult( path );
return MS::kSuccess;
}
// -p / -profile
// Returns the current profile
if ( fProfile )
{
MString path = pNode->getProfile();
setResult( path );
return MS::kSuccess;
}
// -lt / -listTechniques
// Return the technique names defined by the current effect.
//
// Each item in the result array has the form
// "techniqueName<TAB>numPasses"
// where
// numPasses is the number of passes defined by the
// technique, or 0 if the technique is not valid.
// (Future versions of the cgfxShader plug-in may append
// additional tab-separated fields.)
//
// Result type is string[]. (Query only; set internally)
if ( fListTechniques )
{
setResult( pNode->getTechniqueList() );
return status;
}
// -lp / -listParameters
// Return the attribute names corresponding to the
// shader's tweakable uniform parameters.
// Result type is string[]. (Query only; set internally)
// -des / -description
// If specified, each item in the result array has the form
// "attrName<TAB>type<TAB>semantic<TAB>description<TAB>extraAttrSuffix"
// (Future versions of the cgfxShader plug-in may provide
// additional tab-separated fields after the semantic.)
// A missing field is indicated by a single space (" ")
// so the string can be parsed more easily using the MEL
// "tokenize" function, which treats a group of consecutive
// delimiters the same as a single delimiter.
if ( fListParameters )
{
cgfxRCPtr<cgfxAttrDefList> list = cgfxAttrDef::attrsFromNode( oNode );
for ( cgfxAttrDefList::iterator it = list; it; ++it )
{
cgfxAttrDef* aDef = *it;
if ( fDescription )
{
sResult = aDef->fName.length() ? aDef->fName : " ";
sResult += "\t";
sTemp = aDef->typeName();
sResult += sTemp.length() ? sTemp : " ";
sResult += "\t";
sResult += aDef->fSemantic.length() ? aDef->fSemantic : " ";
sResult += "\t";
sResult += aDef->fDescription.length() ? aDef->fDescription : " ";
sResult += "\t";
const char* suffix = aDef->getExtraAttrSuffix();
sResult += suffix ? suffix : " ";
}
else
sResult = aDef->fName;
saResult.append( sResult );
}
setResult( saResult );
return status;
}
// -p / -parameter <name>
// Return a string describing the data type and usage of
// the attribute whose name is specified.
// Result type is string (with no -description flag), or
// string array (if you specify -description).
// (Query only; set internally)
// -ci / -caseInsensitive
// If specified, returns information for the first
// attribute that matches the specified name assuming
// no distinction between upper and lower case letters.
// -des / -description
// If specified, the result is a string array containing:
// [0] = attribute name
// [1] = type
// [2] = semantic
// [3] = description from "desc" or "uiname" annotation
// [4] = extra attribute suffix for Vector4 ("W") / Color4 ("Alpha")
// (Future versions of the cgfxShader plug-in may provide
// additional tab-separated fields after the semantic.)
// If omitted, only the type is returned (a string).
if ( fParameterName.length() > 0 )
{
cgfxRCPtr<cgfxAttrDefList> list = cgfxAttrDef::attrsFromNode( oNode );
cgfxAttrDefList::iterator it;
if ( fCaseInsensitive )
it = list->findInsensitive( fParameterName );
else
it = list->find( fParameterName );
if ( fDescription )
{
if ( it )
{
cgfxAttrDef* aDef = *it;
saResult.append( aDef->fName );
saResult.append( aDef->typeName() );
saResult.append( aDef->fSemantic );
saResult.append( aDef->fDescription );
const char* suffix = aDef->getExtraAttrSuffix();
saResult.append( suffix ? suffix : "" );
}
setResult( saResult );
}
else
{
if ( it )
sResult = (*it)->typeName();
setResult( sResult );
}
return status;
}
// -euv / -emptyUV
// Returns the names of blacklisted UV sets. These UV sets
// are disabled from being passed to the shader because there
// is at least one mesh where the UV set name is defined but
// has no faces mapped. Due to a bug in Maya (in 5.0 and
// possibly some other releases), Maya crashes if an empty
// UV set is accessed by a hardware shader. Blacklisting is
// intended to protect the user against accidentally hitting
// the bug and crashing Maya. After the Maya fix has been
// verified, this option can continue to be accepted for awhile
// for compatibility, returning an empty result array.
// Result type is string[]. (Query only; set internally)
if ( fEmptyUV )
{
setResult( pNode->getEmptyUVSets() );
return MS::kSuccess;
}
// -eus / -emptyUVShapes
// Returns the names of shape nodes that have empty UV sets
// which are causing the UV set names to be blacklisted.
// After the Maya bug fix has been verified, this option
// can remain for awhile for compatibility, returning an
// empty result array.
// Result type is string[]. (Query only; set internally)
if ( fEmptyUVShapes )
{
const MObjectArray& oaShapes = pNode->getEmptyUVSetShapes();
MFnDagNode fnDagNode;
MDagPath dpShape;
for ( unsigned iShape = 0; iShape < oaShapes.length(); ++iShape )
{
fnDagNode.setObject( oaShapes[ iShape ] );
fnDagNode.getPath( dpShape );
saResult.append( dpShape.partialPathName() );
}
setResult( saResult );
return MS::kSuccess;
}
// -tcs / -texCoordSource
// Returns the value of the texCoordSource attribute, because
// the MEL "getAttr" command doesn't work with string arrays.
// Result type is string[]. (Query only; set via "setAttr")
if ( fTexCoordSource )
{
setResult( pNode->getTexCoordSource() );
return MS::kSuccess;
}
#if MAYA_API_VERSION >= 700
// -cs / -colorSource
// Returns the value of the colorSource attribute, because
// the MEL "getAttr" command doesn't work with string arrays.
// Result type is string[]. (Query only; set via "setAttr")
if ( fColorSource )
{
setResult( pNode->getColorSource() );
return MS::kSuccess;
}
#endif
// Error if -q with no other query flags.
return MS::kInvalidParameter;
}
// If user didn't specify shader fx file, default to current
// value of our cgfxShader node's "shader" attribute.
if (!fFxFile && pNode)
fNewFxFile = pNode->shaderFxFile();
// If user didn't specify technique name, default to current
// value of our cgfxShader node's "technique" attribute.
//
// If a new fx file has been specified without a technique, we
// leave the technique name empty so that the first technique of
// the effect will be selected.
if (!fTechnique && pNode)
fNewTechnique = pNode->getTechnique();
// If user didn't specify profile name, default to current
// value of our cgfxShader node's "profile" attribute.
if (!fProfile && pNode)
fNewProfile = pNode->getProfile();
//
// Load the effect from the .fx file.
//
if (fFxFile)
{
// Attempt to read the new fEffect from the file
//
MString file = cgfxFindFile(fNewFxFile);
MString projectFile = cgfxFindFile(fNewFxFile, true);
// Compile and create the effect.
fNewEffect = cgfxEffect::loadEffect(file, cgfxProfile::getProfile(fNewProfile));
//// Set the device.
if (fNewEffect->isValid())
{
// There is no current view in batch mode, just return
// success then
const MGlobal::MMayaState mayaState = MGlobal::mayaState(&status);
if ( !status ) return status;
if ( mayaState == MGlobal::kBatch ) return MS::kSuccess;
fNewFxFile = projectFile;
M3dView view = M3dView::active3dView();
// The M3dView class doesn't return the correct status if
// there isn't an active 3D view, so we rely on the
// success of beginGL() which will make the context
// current.
//
if (!view.beginGL())
{
MString es = "There is no active view to bind " + sWho + " to.";
MGlobal::displayWarning( es );
return MS::kSuccess;
}
view.endGL();
}
// Tell user if successful.
if (fNewEffect->isValid())
{
sFeedback = sWho;
sFeedback += " loaded effect \"";
sFeedback += file;
sFeedback += "\"";
MGlobal::displayInfo( sFeedback );
}
else
{
sFeedback = sWho;
sFeedback += " unable to load effect \"";
sFeedback += file.length() ? file : fNewFxFile;
sFeedback += "\"";
MGlobal::displayError( sFeedback );
return MS::kFailure;
}
}
// Create an MDGModifier to hold an agenda of operations to be
// performed to update the DG. We build the agenda here;
// then invoke it to do/redo/undo the updates.
fDagMod = new MDGModifier;
// Create new cgfxShader node if requested.
if ( !fIsEdit )
{
// Create node.
oNode = fDagMod->createNode(cgfxShaderNode::sId, &status);
M_CHECK( status );
if ( fNodeName.length() > 0 )
{
status = fDagMod->renameNode(oNode, fNodeName);
M_CHECK( status );
}
status = fnNode.setObject( oNode );
M_CHECK( status && fnNode.typeId() == cgfxShaderNode::sId );
pNode = (cgfxShaderNode*)fnNode.userNode();
M_CHECK( pNode );
// On successful completion, redoCmd() will select the new node.
// Save old selection for undo.
status = MGlobal::getActiveSelectionList( fOldSelection );
M_CHECK( status );
}
if (fFxFile) {
// Save the current state of the node for undo purposes
fOldFxFile = pNode->shaderFxFile();
fOldEffect = pNode->effect(); // save old CGeffect
cgfxShaderNode::NodeList nodes;
// getNodesToUpdate will return the list of nodes that will need to be updated :
// if the new fx file is the same as the old fx file, the action is considered a reload,
// we'll gather all the nodes that are using the old effect and reload them all.
// else the effect file is different and only the current node will be updated.
getNodesToUpdate(fOldEffect, pNode, nodes);
cgfxShaderNode::NodeList::const_iterator it = nodes.begin();
cgfxShaderNode::NodeList::const_iterator itEnd = nodes.end();
for(; it != itEnd; ++it)
{
cgfxShaderNode* node = *it;
MStringArray &oldAttributeList = fOldAttributeList[node];
cgfxRCPtr<cgfxAttrDefList> &oldAttrDefList = fOldAttrDefList[node];
MStringArray &newAttributeList = fNewAttributeList[node];
cgfxRCPtr<cgfxAttrDefList> &newAttrDefList = fNewAttrDefList[node];
node->getAttributeList( oldAttributeList );
oldAttrDefList = node->attrDefList(); // save old cgfxAttrDefList ptr
// Now figure out what to do with the node.
//
// updateNode does a fair amount of work. First, it gets the
// cgfxAttrDefList from the effect. Then it gets the equivalent
// list from the node itself. It determines which attributes need
// to be added and which need to be deleted and fills in all the
// changes in the MDagModifier fDagMod. Then it builds a new value
// for the attributeList attribute. Finally, it builds a new
// value for the attrDefList internal value. All these values are
// returned here where we can set them into the node.
//
cgfxAttrDef::updateNode( fNewEffect, // IN
node, // IN
fDagMod, // UPD
newAttrDefList, // OUT
newAttributeList ); // OUT
}
}
// Save a reference to the node in a selection list for undo/redo.
status = fNodeSelection.add( oNode );
M_CHECK( status );
// Save the current state of the node for undo purposes
fOldTechnique = pNode->getTechnique();
fOldProfile = pNode->getProfile();
// I think we have all the information to redoIt().
//
// Typically, the doIt() method only collects the infomation required
// to do/undo the action and then stores it in class members. The
// redo method is then called to do the actuall work. This prevents
// code duplication.
//
return redoCmd( oNode, fnNode, pNode );
} // cgfxShaderCmd::doCmd
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
MStatus CVstSelectCoincidentFacesCmd::DoSelect()
{
MSelectionList meshList;
GetSpecifiedMeshes( meshList );
MSelectionList coincidentList;
MDagPath mDagPath;
MObject cObj;
MPointArray points;
MIntArray iIndexes;
MIntArray jIndexes;
uint iCount;
bool addI;
bool same;
bool foundVertex;
double tolerance( MPoint_kTol );
if ( m_undo.ArgDatabase().isFlagSet( kOptTolerance ) )
{
MDistance optTolerance;
m_undo.ArgDatabase().getFlagArgument( kOptTolerance, 0U, optTolerance );
tolerance = optTolerance.as( MDistance::internalUnit() );
}
for ( MItSelectionList sIt( meshList ); !sIt.isDone(); sIt.next() )
{
if ( !sIt.getDagPath( mDagPath, cObj ) )
continue;
MFnSingleIndexedComponent sFn;
MObject sObj( sFn.create( MFn::kMeshPolygonComponent ) );
MFnMesh meshFn( mDagPath );
meshFn.getPoints( points );
if ( !sIt.hasComponents() )
{
const uint nFaces( meshFn.numPolygons() );
for ( uint i( 0U ); i != nFaces; ++i )
{
meshFn.getPolygonVertices( i, iIndexes );
iCount = iIndexes.length();
addI = false;
for ( uint j( i + 1 ); j < nFaces; ++j )
{
meshFn.getPolygonVertices( j, jIndexes );
if ( jIndexes.length() == iCount )
{
same = true;
for ( uint k( 0U ); k != iCount; ++k )
{
foundVertex = false;
const MPoint &kPoint( points[ iIndexes[ k ] ] );
for ( uint l( 0U ); l < iCount; ++l )
{
if ( kPoint.isEquivalent( points[ jIndexes[ l ] ], tolerance ) )
{
foundVertex = true;
break;
}
}
if ( !foundVertex )
{
same = false;
break;
}
}
if ( same )
{
addI = true;
sFn.addElement( j );
}
}
}
if ( addI )
{
sFn.addElement( i );
}
}
}
else
{
MFnSingleIndexedComponent cFn( cObj );
MIntArray cA;
MFnSingleIndexedComponent( cObj ).getElements( cA );
const uint nFaces( cA.length() );
for ( uint i( 0U ); i != nFaces; ++i )
{
meshFn.getPolygonVertices( cA[ i ], iIndexes );
iCount = iIndexes.length();
addI = false;
for ( uint j( i + 1U ); j < nFaces; ++j )
{
meshFn.getPolygonVertices( cA[ j ], jIndexes );
if ( jIndexes.length() == iCount )
{
same = true;
for ( uint k( 0U ); k != iCount; ++k )
{
foundVertex = false;
const MPoint &kPoint( points[ iIndexes[ k ] ] );
for ( uint l( 0U ); l < iCount; ++l )
{
if ( kPoint.isEquivalent( points[ jIndexes[ l ] ], tolerance ) )
{
foundVertex = true;
break;
}
}
if ( !foundVertex )
{
same = false;
break;
}
}
if ( same )
{
addI = true;
sFn.addElement( cA[ j ] );
}
}
}
if ( addI )
{
sFn.addElement( cA[ i ] );
}
}
}
if ( sFn.elementCount() > 0 )
{
coincidentList.add( mDagPath, sObj );
}
else
{
MSelectionList tmpList;
tmpList.add( mDagPath, cObj );
MStringArray tmpA;
tmpList.getSelectionStrings( tmpA );
minfo << "No coincident faces on:";
for ( uint i( 0U ); i != tmpA.length(); ++i )
{
minfo << " " << tmpA[ i ];
}
minfo << std::endl;
}
}
if ( coincidentList.length() )
{
MGlobal::setActiveSelectionList( coincidentList );
MStringArray tmpA;
coincidentList.getSelectionStrings( tmpA );
setResult( tmpA );
}
else
{
if ( meshList.length() > 0U )
{
minfo << "No coincident faces found" << std::endl;
}
}
return MS::kSuccess;
}
MStatus convertVerticesToContainedEdgesCommand::redoIt()
{
MSelectionList finalEdgesSelection;
MDagPath meshDagPath;
MObject multiVertexComponent, singleVertexComponent;
int dummyIndex;
// ITERATE THROUGH EACH "VERTEX COMPONENT" THAT IS CURRENTLY SELECTED:
for (MItSelectionList vertexComponentIter(previousSelectionList, MFn::kMeshVertComponent); !vertexComponentIter.isDone(); vertexComponentIter.next())
{
// STORE THE DAGPATH, COMPONENT OBJECT AND MESH NAME OF THE CURRENT VERTEX COMPONENT:
vertexComponentIter.getDagPath(meshDagPath, multiVertexComponent);
MString meshName = meshDagPath.fullPathName();
// VERTEX COMPONENT HAS TO CONTAIN AT LEAST ONE VERTEX:
if (!multiVertexComponent.isNull())
{
// ITERATE THROUGH EACH "VERTEX" IN THE CURRENT VERTEX COMPONENT:
for (MItMeshVertex vertexIter(meshDagPath, multiVertexComponent); !vertexIter.isDone(); vertexIter.next())
{
// FOR STORING THE EDGES CONNECTED TO EACH VERTEX:
MIntArray connectedEdgesIndices;
vertexIter.getConnectedEdges(connectedEdgesIndices);
// ITERATE THROUGH EACH EDGE CONNECTED TO THE CURRENT VERTEX:
MItMeshEdge edgeIter(meshDagPath);
for (unsigned i=0; i<connectedEdgesIndices.length(); i++)
{
// FIND AND STORE THE *FIRST* "END VERTEX" OF THE CURRENT EDGE:
edgeIter.setIndex(connectedEdgesIndices[i], dummyIndex);
MSelectionList singleVertexList;
MString vertexName = meshName;
vertexName += ".vtx[";
vertexName += edgeIter.index(0);
vertexName += "]";
singleVertexList.add(vertexName);
singleVertexList.getDagPath(0, meshDagPath, singleVertexComponent);
// SEE WHETHER THE VERTEX BELONGS TO THE ORIGINAL SELECTION, AND IF IT DOES PROCEED TO CHECK NEXT END VERTEX:
if (!singleVertexComponent.isNull() && previousSelectionList.hasItem(meshDagPath, singleVertexComponent))
{
// FIND AND STORE THE *SECOND* "END VERTEX" OF THE CURRENT EDGE:
singleVertexList.clear();
vertexName = meshName;
vertexName += ".vtx[";
vertexName += edgeIter.index(1);
vertexName += "]";
singleVertexList.add(vertexName);
singleVertexList.getDagPath(0, meshDagPath, singleVertexComponent);
// SEE WHETHER THE VERTEX BELONGS TO THE ORIGINAL SELECTION, AND IF IT DOES, ADD THE EDGE TO THE FINAL CONTAINED EDGES LIST:
if (!singleVertexComponent.isNull() && previousSelectionList.hasItem(meshDagPath, singleVertexComponent))
{
MString edgeName = meshName;
edgeName += ".e[";
edgeName += connectedEdgesIndices[i];
edgeName += "]";
finalEdgesSelection.add(edgeName);
}
}
}
}
}
}
// FINALLY, MAKE THE NEW "CONTAINED EDGES", THE CURRENT SELECTION:
MGlobal::setActiveSelectionList(finalEdgesSelection, MGlobal::kReplaceList);
// RETURN NEW CONTAINED EDGES LIST FROM THE MEL COMMAND, AS AN ARRAY OF STRINGS:
MStringArray containedEdgesArray;
finalEdgesSelection.getSelectionStrings(containedEdgesArray);
MPxCommand::setResult(containedEdgesArray);
return MS::kSuccess;
}