public static List <Curve> getSmothMeshEdges(MFnMesh mayaMesh, bool createInMaya = false)
{
//MCommandResult result = new MCommandResult();
int ne = mayaMesh.numEdges;
MFnTransform group = new MFnTransform();
List <Curve> curveObjects = new List <Curve>(ne);
MStringArray resultStr = new MStringArray();
var fullName = mayaMesh.fullPathName.Split('|');
string transformName = fullName[fullName.Length - 2];
if (createInMaya)
{
for (int i = 0; i < ne; i++)
{
using (MCommandResult result = new MCommandResult())
{
MGlobal.executeCommand(
$"polyToCurve -name {transformName}Curves -form 2 -degree 3 -conformToSmoothMeshPreview 1 {transformName}.e[{i}]",
result);
result.getResult(resultStr);
curveObjects.Add(
DMCurve.CurveFromMfnNurbsCurveFromName(resultStr[0],
MSpace.Space.kPostTransform.ToString()));
}
}
}
else
{
//Parallel.For(0, ne, i => {
for (int i = 0; i < ne; i++)
{
using (MCommandResult result = new MCommandResult())
{
MGlobal.executeCommand(
$"polyToCurve -name deleteMe11232204332AA -form 2 -degree 3 -conformToSmoothMeshPreview 1 {transformName}.e[{i}]",
result);
result.getResult(resultStr);
curveObjects.Add(
DMCurve.CurveFromMfnNurbsCurveFromName(resultStr[0],
MSpace.Space.kPostTransform.ToString()));
try
{
MGlobal.deleteNode(DMInterop.getDependNode(resultStr[0]));
}
catch
{
MGlobal.displayWarning("getSmothMeshEdges: unable to delete temp object");
}
}
}
// });
}
return(curveObjects);
}
public static List <List <Curve> > getSmothMeshEdgesPerFace(MFnMesh mayaMesh, bool createInMaya = false)
{
MCommandResult ptcResult = new MCommandResult();
MCommandResult teResult = new MCommandResult();
int numPoly = mayaMesh.numPolygons;
List <List <Curve> > curveObjects = new List <List <Curve> >(numPoly);
MStringArray ptcResultStr = new MStringArray();
MStringArray teResultStr = new MStringArray();
MStringArray teResultStrFlat = new MStringArray();
List <Curve> tempCurveArray = null;
if (createInMaya)
{
}
else
{
for (int i = 0; i < numPoly; i++)
{
MGlobal.executeCommand($"polyListComponentConversion -te {mayaMesh.name}.f[{i}]", teResult);
teResult.getResult(teResultStr);
MGlobal.clearSelectionList();
foreach (var ters in teResultStr)
{
MGlobal.selectByName(ters, MGlobal.ListAdjustment.kAddToList);
}
MGlobal.executeCommand($"ls -sl -fl", teResult);
teResult.getResult(teResultStrFlat);
tempCurveArray = new List <Curve>((int)teResultStrFlat.length);
foreach (var e in teResultStrFlat)
{
MGlobal.executeCommand($"polyToCurve -name deleteMe11232204332AA -form 2 -degree 3 -conformToSmoothMeshPreview 1 {e}", ptcResult);
ptcResult.getResult(ptcResultStr);
tempCurveArray.Add(DMCurve.CurveFromMfnNurbsCurveFromName(ptcResultStr[0], MSpace.Space.kPostTransform.ToString()));
try
{
MGlobal.deleteNode(DMInterop.getDependNode(ptcResultStr[0]));
}
catch
{
MGlobal.displayWarning("getSmothMeshEdges: unable to delete temp object");
}
}
curveObjects.Add(tempCurveArray);
}
}
return(curveObjects);
}
