#include <maya/MFnPlugin.h>
#include <maya/MPxCommand.h>
#include <maya/MGlobal.h>
#include <maya/MSelectionList.h>
#include <maya/MItSelectionList.h>
#include <maya/MObject.h>
#include <maya/MDagPath.h>
#include <maya/MItMeshEdge.h>
#include <maya/MItMeshPolygon.h>
class convertEdgesToContainedFacesCommand :
public MPxCommand
{
public:
convertEdgesToContainedFacesCommand();
~convertEdgesToContainedFacesCommand() override;
static void* creator();
private:
};
convertEdgesToContainedFacesCommand::convertEdgesToContainedFacesCommand()
{
}
convertEdgesToContainedFacesCommand::~convertEdgesToContainedFacesCommand()
{
previousSelectionList.
clear();
}
void* convertEdgesToContainedFacesCommand::creator()
{
return new convertEdgesToContainedFacesCommand;
}
bool convertEdgesToContainedFacesCommand::isUndoable() const
{
return true;
}
{
return redoIt();
}
MStatus convertEdgesToContainedFacesCommand::redoIt()
{
MObject multiEdgeComponent, singleEdgeComponent;
int dummyIndex;
{
edgeComponentIter.getDagPath(meshDagPath, multiEdgeComponent);
if (!multiEdgeComponent.
isNull())
{
for (
MItMeshEdge edgeIter(meshDagPath, multiEdgeComponent); !edgeIter.
isDone(); edgeIter.next())
{
edgeIter.getConnectedFaces(connectedFacesIndices);
for (
unsigned i=0; i<connectedFacesIndices.
length(); i++)
{
faceIter.setIndex(connectedFacesIndices[i], dummyIndex);
faceIter.getEdges(faceEdgesIndices);
bool faceIsContained=1;
for (
unsigned j=0; j<faceEdgesIndices.
length(); j++)
{
edgeName += ".e[";
edgeName += faceEdgesIndices[j];
edgeName += "]";
singleEdgeList.
add(edgeName);
singleEdgeList.
getDagPath(0, meshDagPath, singleEdgeComponent);
if (!previousSelectionList.hasItem(meshDagPath, singleEdgeComponent))
{
faceIsContained = 0;
break;
}
}
if (faceIsContained)
{
faceName += ".f[";
faceName += connectedFacesIndices[i];
faceName += "]";
finalFacesSelection.
add(faceName);
}
}
}
}
}
return MS::kSuccess;
}
MStatus convertEdgesToContainedFacesCommand::undoIt()
{
return MS::kSuccess;
}
{
MFnPlugin plugin(obj, PLUGIN_COMPANY,
"4.0",
"Any");
status = plugin.registerCommand("convertEdgesToFaces", convertEdgesToContainedFacesCommand::creator);
if (!status)
{
status.
perror(
"registerCommand");
return status;
}
return status;
}
{
status = plugin.deregisterCommand("convertEdgesToFaces");
if (!status)
{
status.
perror(
"deregisterCommand");
return status;
}
return status;
}