public static void BindBodySplineIK(MSelectionList jointList = null)
{
if (jointList == null)
{
jointList = BasicFunc.GetSelectedList();
}
//check if all of selected objects are joint
int count = (int)jointList.length;
if (count < 2)
{
return;
}
MDagPath dag_breastJoint = new MDagPath(), dag_hipJoint = new MDagPath();
for (int i = 0; i < count; i++)
{
MDagPath jtDagPath = new MDagPath();
jointList.getDagPath((uint)i, jtDagPath);
if (jtDagPath != null)
{
if (!jtDagPath.hasFn(MFn.Type.kJoint))
{
return;
}
}
else
{
return;
}
}
jointList.getDagPath((uint)(count - 1), dag_breastJoint);
jointList.getDagPath(0, dag_hipJoint);
MFnIkJoint breastJoint = new MFnIkJoint(dag_breastJoint);
MFnIkJoint hipJoint = new MFnIkJoint(dag_hipJoint);
MDagPath dag_curve = JointProcess.CreateJointsCurve(jointList);
MDagPath dag_jtctl_breast = JointProcess.CreateJoint(breastJoint, "jtctl_breast");
MDagPath dag_jtctl_hip = JointProcess.CreateJoint(hipJoint, "jtctl_hip");
MSelectionList bindSelectionList = new MSelectionList();
bindSelectionList.add(dag_curve);
bindSelectionList.add(dag_jtctl_breast);
bindSelectionList.add(dag_jtctl_hip);
BasicFunc.Select(bindSelectionList);
MGlobal.executeCommand("SmoothBindSkin");
string ikName = JointProcess.AddIKHandle(dag_hipJoint, dag_breastJoint, JointProcess.IKSolverType.Spline, dag_curve.fullPathName)[0];
MDagPath dag_ik = BasicFunc.GetDagPathByName(ikName);
BasicFunc.ConnectAttr(dag_jtctl_breast.fullPathName + ".rotate.rotateY", dag_ik.fullPathName + ".twist", true, true);
}
public static MDagPath CurveToHair(ref MDagPath hairSystemDagPath, MDagPath curveDagPath = null, ConstantValue.HairPointLockType pointLock = ConstantValue.HairPointLockType.Base)
{
if (curveDagPath == null)
{
curveDagPath = BasicFunc.GetSelectedDagPath(0);
}
bool hairSystemReady = !hairSystemDagPath.node.isNull;
MSelectionList targetList = new MSelectionList();
targetList.add(curveDagPath);
if (hairSystemReady)
{
Debug.Log("hair system ready");
targetList.add(hairSystemDagPath);
}
else
{
Debug.Log("hair system need to be created!");
}
BasicFunc.Select(targetList);
string cmdStr = "cmds.MakeCurvesDynamic(0,0,0,1,0)";
string resultStr = MGlobal.executePythonCommandStringResult(cmdStr);
MDagPath result = new MDagPath();
//Debug.Log(curveDagPath.fullPathName);
MFnTransform curveTrans = new MFnTransform(curveDagPath);
if (curveTrans.parentCount > 0)
{
MDagPath follicleDagPath = MDagPath.getAPathTo(curveTrans.parent(0));
MGlobal.executeCommand(string.Format("setAttr {0}.pointLock {1}", follicleDagPath.fullPathName, (int)pointLock));
if (follicleDagPath.hasFn(MFn.Type.kFollicle))
{
Debug.Log("follicle exist!");
ConvertHairSelection(HairSelectionType.OutputCurves, follicleDagPath);
result = BasicFunc.GetSelectedDagPath(0);
new MFnDependencyNode(result.node).setName("dy_" + curveDagPath.partialPathName);
if (!hairSystemReady)
{
ConvertHairSelection(HairSelectionType.HairSystem);
hairSystemDagPath = BasicFunc.GetSelectedDagPath(0);
hairSystemReady = true;
}
}
}
return(result);
}
public void ResetCamera()
{
//<PerspectiveCamera UpDirection="0,1,0" Position="1,1,1" LookDirection="-1,-1,-1" FieldOfView="45" />
MDagPath cameraPath;
try {
// Try with a Maya host first
cameraPath = M3dView.active3dView.Camera;
} catch {
// We are in standalone mode (WPF application)
MSelectionList list = new MSelectionList();
list.add("persp");
cameraPath = new MDagPath();
list.getDagPath(0, cameraPath);
}
MFnCamera fnCamera = new MFnCamera(cameraPath);
MPoint eyePoint = fnCamera.eyePoint(MSpace.Space.kWorld);
MPoint centerOfInterestPoint = fnCamera.centerOfInterestPoint(MSpace.Space.kWorld);
MVector direction = centerOfInterestPoint.minus(eyePoint);
MVector upDirection = fnCamera.upDirection(MSpace.Space.kWorld);
camera.Position = new Point3D(eyePoint.x, eyePoint.y, eyePoint.z);
camera.LookDirection = new Vector3D(direction.x, direction.y, direction.z);
MAngle fieldOfView = new MAngle(fnCamera.verticalFieldOfView); //verticalFieldOfView / horizontalFieldOfView
camera.FieldOfView = fieldOfView.asDegrees;
camera.UpDirection = new Vector3D(upDirection.x, upDirection.y, upDirection.z);
camera.NearPlaneDistance = fnCamera.nearClippingPlane;
camera.FarPlaneDistance = fnCamera.farClippingPlane;
camera.Transform = new Transform3DGroup();
(camera.Transform as Transform3DGroup).Children.Add(new TranslateTransform3D(new Vector3D()));
}
public MSelectionList RestoreSelectionOnList(MSelectionList targetList = null, bool selectResult = false)
{
if (targetList == null || targetList.length == 0)
{
targetList = BasicFunc.GetSelectedList();
}
MSelectionList resultSelection = new MSelectionList();
for (int i = 0; i < targetList.length; i++)
{
if (i >= selectedIndicesList.Count)
{
break;
}
MDagPath dag = new MDagPath();
targetList.getDagPath((uint)i, dag);
MFnSingleIndexedComponent sic = new MFnSingleIndexedComponent();
MObject components = sic.create(MFn.Type.kMeshPolygonComponent);
sic.addElements(new MIntArray(selectedIndicesList[i]));
resultSelection.add(dag, components);
//resultSelection.add(dag);
}
if (selectResult)
{
BasicFunc.Select(resultSelection);
}
return(resultSelection);
}
private static string GetParentName(MFnIkJoint Joint)
{
// Attempt to result
var FullPath = Joint.fullPathName;
var SplitPath = FullPath.Substring(1).Split('|');
if (SplitPath.Length > 2)
{
// We have parents, fetch second to last
return(CleanNodeName(SplitPath[SplitPath.Length - 2]));
}
else if (SplitPath.Length == 2)
{
// We have parents, ensure this is a joint parent
var SelectList = new MSelectionList();
SelectList.add(FullPath.Substring(0, FullPath.IndexOf("|", 1)));
// Grab it
var Result = new MDagPath();
SelectList.getDagPath(0, Result);
// Check
if (Result.hasFn(MFn.Type.kJoint))
{
return(CleanNodeName(SplitPath[SplitPath.Length - 2]));
}
}
// Root bone
return(string.Empty);
}
public static void Select(MDagPath dagPath)
{
MSelectionList list = new MSelectionList();
list.add(dagPath);
Select(list);
}
void parseArgs(MArgList args)
{
string arg = "";
MSelectionList list = new MSelectionList();
bool charNameUsed = false;
string charName;
const string charFlag = "-c";
const string charFlagLong = "-char";
for (uint i = 0; i < args.length; i++)
{
arg = args.asString(i);
if (arg == charFlag || arg == charFlagLong)
{
// get the char name
//
if (i == args.length - 1)
{
arg += ": must specify a character name";
throw new ArgumentException(arg, "args");
}
i++;
charName = args.asString(i);
list.add(charName);
charNameUsed = true;
}
else
{
arg += ": unknown argument";
throw new ArgumentException(arg, "args");
}
}
if (charNameUsed)
{
// get the character corresponding to the node name
//
MItSelectionList iter = new MItSelectionList(list);
for (; iter.isDone; iter.next())
{
MObject node = new MObject();
iter.getDependNode(node);
if (node.apiType == MFn.Type.kCharacter)
{
fCharacter = node;
break;
}
}
if (fCharacter.isNull)
{
throw new ApplicationException("Unable to get the character corresponding to the node name.");
}
}
}
void parseArgs(MArgList args)
{
string arg = "";
MSelectionList list = new MSelectionList();
bool charNameUsed = false;
string charName;
const string charFlag = "-c";
const string charFlagLong = "-char";
for (uint i = 0; i < args.length; i++)
{
arg = args.asString(i);
if (arg == charFlag || arg == charFlagLong)
{
// get the char name
//
if (i == args.length - 1)
{
arg += ": must specify a character name";
throw new ArgumentException(arg, "args");
}
i++;
charName = args.asString(i);
list.add(charName);
charNameUsed = true;
}
else
{
arg += ": unknown argument";
throw new ArgumentException(arg, "args");
}
}
if (charNameUsed)
{
// get the character corresponding to the node name
//
MItSelectionList iter = new MItSelectionList(list);
for (; iter.isDone; iter.next())
{
MObject node = new MObject();
iter.getDependNode(node);
if (node.apiType == MFn.Type.kCharacter)
{
fCharacter = node;
break;
}
}
if (fCharacter.isNull)
{
throw new ApplicationException("Unable to get the character corresponding to the node name.");
}
}
}
// get the dependency node
MObject getDependNode(string node_name)
{
MSelectionList sl = new MSelectionList();
sl.add(node_name, true);
MObject o = new MObject();
sl.getDependNode(0, o);
return(o);
}
public static void Select(List <MObject> list)
{
MSelectionList sl = new MSelectionList();
foreach (MObject mo in list)
{
sl.add(mo);
}
MGlobal.setActiveSelectionList(sl);
}
// get the dependency node
private MObject getDependNode(string node_name)
{
var sl = new MSelectionList();
sl.add(node_name, true);
var o = new MObject();
sl.getDependNode(0, o);
return(o);
}
// get the DAG node
public MDagPath getDagNode(string node_name)
{
var sl = new MSelectionList();
sl.add(node_name, true);
var dp = new MDagPath();
sl.getDagPath(0, dp);
return(dp);
}
internal static MDagPath GetObjectDagPath(MObject Object)
{
var SelectionList = new MSelectionList();
SelectionList.add(new MFnDagNode(Object).fullPathName);
var Result = new MDagPath();
SelectionList.getDagPath(0, Result);
return(Result);
}
// Main selection routine
//
public override bool select(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
//
// Description:
//
// Main selection routine
//
// Arguments:
//
// selectInfo - the selection state information
// selectionList - the list of selected items to add to
// worldSpaceSelectPts -
//
{
bool selected = false;
bool componentSelected = false;
bool hilited = false;
hilited = (selectInfo.displayStatus == M3dView.DisplayStatus.kHilite);
if (hilited)
{
componentSelected = selectVertices(selectInfo, selectionList,
worldSpaceSelectPts);
selected = selected || componentSelected;
}
if (!selected)
{
apiMesh meshNode = (apiMesh)surfaceShape;
// NOTE: If the geometry has an intersect routine it should
// be called here with the selection ray to determine if the
// the object was selected.
selected = true;
MSelectionMask priorityMask = new MSelectionMask(MSelectionMask.SelectionType.kSelectNurbsSurfaces);
MSelectionList item = new MSelectionList();
item.add(selectInfo.selectPath);
MPoint xformedPt = new MPoint();
if (selectInfo.singleSelection)
{
MPoint center = meshNode.boundingBox().center;
xformedPt = center;
xformedPt.multiplyEqual(selectInfo.selectPath.inclusiveMatrix);
}
selectInfo.addSelection(item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false);
}
return(selected);
}
// Main selection routine
//
public override bool select(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
{
bool selected = false;
bool componentSelected = false;
bool hilited = false;
apiSimpleShape shapeNode = surfaceShape as apiSimpleShape;
if (shapeNode == null)
{
return(false);
}
hilited = (selectInfo.displayStatus == M3dView.DisplayStatus.kHilite);
if (hilited)
{
componentSelected = selectVertices(selectInfo, selectionList, worldSpaceSelectPts);
selected = selected || componentSelected;
}
if (!selected)
{
// NOTE: If the geometry has an intersect routine it should
// be called here with the selection ray to determine if the
// the object was selected.
selected = true;
MSelectionMask priorityMask = new MSelectionMask(MSelectionMask.SelectionType.kSelectNurbsSurfaces);
MSelectionList item = new MSelectionList();
item.add(selectInfo.selectPath);
MPoint xformedPt;
if (selectInfo.singleSelection)
{
MPoint center = shapeNode.boundingBox().center;
xformedPt = center.multiply(selectInfo.selectPath.inclusiveMatrix);
}
else
{
xformedPt = new MPoint();
}
selectInfo.addSelection(item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false);
}
return(selected);
}
public static MSelectionList GetMaterialsWithTex(MFnDependencyNode imageNode)
{
MPlug plug = imageNode.findPlug(ConstantValue.plugName_fileTexOutputColor);
MPlugArray destPlugs = new MPlugArray();
plug.destinations(destPlugs);
//BasicFunc.PrintPlugs(destPlugs);
MSelectionList newSelection = new MSelectionList();
for (int i = 0; i < destPlugs.length; i++)
{
newSelection.add(destPlugs[i].node);
}
//BasicFunc.Select(newSelection);
return(newSelection);
}
/* override */
public override bool select(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
//
// Select function. Gets called when the bbox for the object is selected.
// This function just selects the object without doing any intersection tests.
//
{
MSelectionMask priorityMask = new MSelectionMask(MSelectionMask.SelectionType.kSelectObjectsMask);
MSelectionList item = new MSelectionList();
item.add(selectInfo.selectPath);
MPoint xformedPt = new MPoint();
selectInfo.addSelection(item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false);
return(true);
}
public static List <MDagPath> AddDynamicChainControlPerChain(MSelectionList rootJointsList = null)
{
if (rootJointsList == null)
{
rootJointsList = BasicFunc.GetSelectedList();
}
MDagPath oneJoint = new MDagPath();
MDagPath hairSystem = new MDagPath();
List <MDagPath> result = new List <MDagPath>();
for (int i = 0; i < rootJointsList.length; i++)
{
rootJointsList.getDagPath((uint)i, oneJoint);
MSelectionList tempList = new MSelectionList();
tempList.add(oneJoint);
AddDynamicChainControl(ref hairSystem, tempList);
}
return(result);
}
public MSelectionList RestoreSelectionOnDag(MDagPath targetDag = null, bool selectResult = false)
{
if (targetDag == null)
{
return(null);
}
MSelectionList resultSelection = new MSelectionList();
MFnSingleIndexedComponent sic = new MFnSingleIndexedComponent();
MObject components = sic.create(MFn.Type.kMeshPolygonComponent);
sic.addElements(new MIntArray(selectedIndicesList[0]));
resultSelection.add(targetDag, components);
//resultSelection.add(targetDag);
if (selectResult)
{
BasicFunc.Select(resultSelection);
}
return(resultSelection);
}
private static void LoadNotetracks(ref XAnim Anim)
{
try
{
var SelectList = new MSelectionList();
SelectList.add("SENotes");
if (SelectList.length == 0)
{
return;
}
// Get path
var NotePath = new MDagPath();
SelectList.getDagPath(0, NotePath);
// Get node
var Dep = new MFnDependencyNode(NotePath.node);
var NotePlug = Dep.findPlug("Notetracks");
var ResultJson = "{}";
NotePlug.getValue(out ResultJson);
// Deserialize
var ResultNotes = new JavaScriptSerializer().Deserialize <Dictionary <string, List <int> > >(ResultJson);
// Append
foreach (var Note in ResultNotes)
{
foreach (var Frame in Note.Value)
{
Anim.Notetracks.Add(new Notetrack(Note.Key, Frame));
}
}
}
catch
{
// Nothing..
}
}
public void DoForMultiSelection(Action <MSelectionList> dealMethod, MSelectionList targetList = null)
{
if (targetList == null || targetList.length == 0)
{
targetList = BasicFunc.GetSelectedList();
}
int groupCount = selectedIndicesList.Count;
for (int i = 0; i *groupCount < targetList.length; i++)
{
MSelectionList groupList = new MSelectionList();
for (int j = 0; j < groupCount; j++)
{
int index = i * groupCount + j;
MDagPath dag = new MDagPath();
targetList.getDagPath((uint)index, dag);
groupList.add(dag);
}
dealMethod(RestoreSelectionOnList(groupList));
}
}
//
// Select function. Gets called when the bbox for the object is selected.
// This function just selects the object without doing any intersection tests.
//
/* override */
public override bool select(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
{
MSelectionMask priorityMask = new MSelectionMask(MSelectionMask.SelectionType.kSelectObjectsMask);
MSelectionList item = new MSelectionList();
item.add(selectInfo.selectPath);
MPoint xformedPt = new MPoint();
selectInfo.addSelection(item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false);
return true;
}
//
// Description:
//
// Vertex selection.
//
// Arguments:
//
// selectInfo - the selection state information
// selectionList - the list of selected items to add to
// worldSpaceSelectPts -
//
public bool selectVertices( MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
{
bool selected = false;
M3dView view = selectInfo.view;
MPoint xformedPoint = new MPoint();
MPoint selectionPoint = new MPoint();
double z = 0.0;
double previousZ = 0.0;
int closestPointVertexIndex = -1;
MDagPath path = selectInfo.multiPath;
// Create a component that will store the selected vertices
//
MFnSingleIndexedComponent fnComponent = new MFnSingleIndexedComponent();
MObject surfaceComponent = fnComponent.create( MFn.Type.kMeshVertComponent );
uint vertexIndex;
// if the user did a single mouse click and we find > 1 selection
// we will use the alignmentMatrix to find out which is the closest
//
MMatrix alignmentMatrix = new MMatrix();
MPoint singlePoint = new MPoint();
bool singleSelection = selectInfo.singleSelection;
if( singleSelection ) {
alignmentMatrix = selectInfo.alignmentMatrix;
}
// Get the geometry information
//
apiMesh meshNode = (apiMesh)surfaceShape;
apiMeshGeom geom = meshNode.meshGeom();
// Loop through all vertices of the mesh and
// see if they lie withing the selection area
//
uint numVertices = geom.vertices.length;
for ( vertexIndex=0; vertexIndex<numVertices; vertexIndex++ )
{
MPoint currentPoint = geom.vertices[ (int)vertexIndex ];
// Sets OpenGL's render mode to select and stores
// selected items in a pick buffer
//
view.beginSelect();
OpenGL.glBegin(OpenGL.GL_POINTS);
OpenGL.glVertex3f((float)currentPoint[0],
(float)currentPoint[1],
(float)currentPoint[2] );
OpenGL.glEnd();
if ( view.endSelect() > 0 ) // Hit count > 0
{
selected = true;
if ( singleSelection ) {
xformedPoint = currentPoint;
xformedPoint.homogenize();
xformedPoint.multiplyEqual( alignmentMatrix );
z = xformedPoint.z;
if ( closestPointVertexIndex < 0 || z > previousZ ) {
closestPointVertexIndex = (int)vertexIndex;
singlePoint = currentPoint;
previousZ = z;
}
} else {
// multiple selection, store all elements
//
fnComponent.addElement( (int)vertexIndex );
}
}
}
// If single selection, insert the closest point into the array
//
if ( selected && selectInfo.singleSelection ) {
fnComponent.addElement(closestPointVertexIndex);
// need to get world space position for this vertex
//
selectionPoint = singlePoint;
selectionPoint.multiplyEqual( path.inclusiveMatrix );
}
// Add the selected component to the selection list
//
if ( selected ) {
MSelectionList selectionItem = new MSelectionList();
selectionItem.add( path, surfaceComponent );
MSelectionMask mask = new MSelectionMask( MSelectionMask.SelectionType.kSelectComponentsMask );
selectInfo.addSelection(
selectionItem, selectionPoint,
selectionList, worldSpaceSelectPts,
mask, true );
}
return selected;
}
public override void doIt(MArgList args)
{
MSelectionList list = new MSelectionList();
if (args.length > 0)
{
// Arg list is > 0 so use objects that were passes in
//
uint last = args.length;
for (uint i = 0; i < last; i++)
{
// Attempt to find all of the objects matched
// by the string and add them to the list
//
string argStr = args.asString(i);
list.add(argStr);
}
}
else
{
// Get arguments from Maya's selection list.
MGlobal.getActiveSelectionList(list);
}
MObject node = new MObject();
MObjectArray nodePath = new MObjectArray();
MFnDependencyNode nodeFn = new MFnDependencyNode();
MFnDependencyNode dgNodeFnSet = new MFnDependencyNode();
for (MItSelectionList iter = new MItSelectionList(list); !iter.isDone; iter.next())
{
iter.getDependNode(node);
//
// The following code shows how to navigate the DG manually without
// using an iterator. First, find the attribute that you are
// interested. Then connect a plug to it and see where the plug
// connected to. Once you get all the connections, you can choose
// which route you want to go.
//
// In here, we wanted to get to the nodes that instObjGroups connected
// to since we know that the shadingEngine connects to the instObjGroup
// attribute.
//
nodeFn.setObject(node);
MObject iogAttr = null;
try {
iogAttr = nodeFn.attribute("instObjGroups");
} catch (Exception) {
MGlobal.displayInfo(nodeFn.name + ": is not a renderable object, skipping");
continue;
}
MPlug iogPlug = new MPlug(node, iogAttr);
MPlugArray iogConnections = new MPlugArray();
//
// instObjGroups is a multi attribute. In this example, just the
// first connection will be tried.
//
if (!iogPlug.elementByLogicalIndex(0).connectedTo(iogConnections, false, true))
{
MGlobal.displayInfo(nodeFn.name + ": is not in a shading group, skipping");
continue;
}
//
// Now we would like to traverse the DG starting from the shadingEngine
// since most likely all file texture nodes will be found. Note the
// filter used to initialize the DG iterator. There are lots of filter
// type available in MF.Type that you can choose to suite your needs.
//
bool foundATexture = false;
for (int i = 0; i < iogConnections.length; i++)
{
MObject currentNode = iogConnections[i].node;
//
// Note that upon initialization, the current pointer of the
// iterator already points to the first valid node.
//
MItDependencyGraph dgIt = new MItDependencyGraph(currentNode,
MFn.Type.kFileTexture,
MItDependencyGraph.Direction.kUpstream,
MItDependencyGraph.Traversal.kBreadthFirst,
MItDependencyGraph.Level.kNodeLevel);
if (dgIt == null)
{
continue;
}
dgIt.disablePruningOnFilter();
for ( ; !dgIt.isDone; dgIt.next())
{
MObject thisNode = dgIt.thisNode();
dgNodeFnSet.setObject(thisNode);
try {
dgIt.getNodePath(nodePath);
} catch (Exception) {
MGlobal.displayInfo("getNodePath");
continue;
}
//
// append the starting node.
//
nodePath.append(node);
dumpInfo(thisNode, dgNodeFnSet, nodePath);
foundATexture = true;
}
}
if (!foundATexture)
{
MGlobal.displayInfo(nodeFn.name + ": is not connected to a file texture");
}
}
return;
}
// get the dependency node
MObject getDependNode(string node_name)
{
MSelectionList sl = new MSelectionList();
sl.add(node_name, true);
MObject o = new MObject();
sl.getDependNode(0, o);
return o;
}
public void ResetCamera()
{
//<PerspectiveCamera UpDirection="0,1,0" Position="1,1,1" LookDirection="-1,-1,-1" FieldOfView="45" />
MDagPath cameraPath ;
try {
// Try with a Maya host first
cameraPath =M3dView.active3dView.Camera ;
} catch {
// We are in standalone mode (WPF application)
MSelectionList list =new MSelectionList () ;
list.add ("persp") ;
cameraPath =new MDagPath () ;
list.getDagPath (0, cameraPath) ;
}
MFnCamera fnCamera =new MFnCamera (cameraPath) ;
MPoint eyePoint =fnCamera.eyePoint (MSpace.Space.kWorld) ;
MPoint centerOfInterestPoint =fnCamera.centerOfInterestPoint (MSpace.Space.kWorld) ;
MVector direction =centerOfInterestPoint.minus (eyePoint) ;
MVector upDirection =fnCamera.upDirection (MSpace.Space.kWorld) ;
camera.Position =new Point3D (eyePoint.x, eyePoint.y, eyePoint.z) ;
camera.LookDirection =new Vector3D (direction.x, direction.y, direction.z) ;
MAngle fieldOfView =new MAngle (fnCamera.verticalFieldOfView) ; //verticalFieldOfView / horizontalFieldOfView
camera.FieldOfView =fieldOfView.asDegrees ;
camera.UpDirection =new Vector3D (upDirection.x, upDirection.y, upDirection.z) ;
camera.NearPlaneDistance =fnCamera.nearClippingPlane ;
camera.FarPlaneDistance =fnCamera.farClippingPlane ;
camera.Transform =new Transform3DGroup () ;
(camera.Transform as Transform3DGroup).Children.Add (new TranslateTransform3D (new Vector3D ())) ;
}
public static void CreateSpiderNetCurves(MSelectionList selected = null, bool convertToHair = true, bool addConstraint = true, bool bindJoints = true)
{
if (selected == null)
{
selected = BasicFunc.GetSelectedList();
}
List <MDagPath> verticalCurves = new List <MDagPath>(), horizontalCurves = new List <MDagPath>();
List <List <MVector> > colList = new List <List <MVector> >();
List <MDagPath[]> jointPairToBind = new List <MDagPath[]>();
int rowCount = 0;
foreach (MDagPath dag in selected.DagPaths())
{
List <MFnTransform> transList = BasicFunc.GetHierachyChainTrans(dag);
List <MVector> vectorList = new List <MVector>();
if (transList.Count > rowCount)
{
rowCount = transList.Count;
}
for (int i = 0; i < transList.Count; i++)
{
vectorList.Add(transList[i].getTranslation(MSpace.Space.kWorld));
}
if (bindJoints)
{
jointPairToBind.Add(new MDagPath[2] {
transList[0].dagPath, transList[transList.Count - 1].dagPath
});
}
colList.Add(vectorList);
verticalCurves.Add(CreateLoopCircleByPos(vectorList, false, false, string.Format("netCurve_column_{0:d4}", (colList.Count - 1))));
}
List <List <MVector> > rowList = new List <List <MVector> >();
for (int i = 0; i < rowCount; i++)
{
List <MVector> rowCircle = new List <MVector>();
for (int j = 0; j < colList.Count; j++)
{
rowCircle.Add(colList[j][i]);
}
rowList.Add(rowCircle);
horizontalCurves.Add(CreateLoopCircleByPos(rowCircle, false, true, string.Format("netCurve_row_{0:d4}", (rowCircle.Count - 1))));
}
if (convertToHair)
{
MDagPath hairSystem = new MDagPath();
MSelectionList listToDynamicCurve = new MSelectionList();
Debug.Log("vertical to dynamic count:" + verticalCurves.Count);
for (int i = 0; i < verticalCurves.Count; i++)
{
listToDynamicCurve.add(verticalCurves[i]);
}
MDagPath[] verticalOutputCurves = CurvesToHairs(ref hairSystem, listToDynamicCurve, ConstantValue.HairPointLockType.Base);
Debug.Log("vertical dynamic result count:" + verticalOutputCurves.Length);
BasicFunc.RenameDagList(verticalOutputCurves, "netDyCurve_vertical_{0:d2}");
listToDynamicCurve.clear();
Debug.Log("horizontal to dynamic count:" + horizontalCurves.Count);
for (int i = 0; i < horizontalCurves.Count; i++)
{
listToDynamicCurve.add(horizontalCurves[i]);
}
MDagPath[] horizontalOutputCurves = CurvesToHairs(ref hairSystem, listToDynamicCurve, ConstantValue.HairPointLockType.None);
Debug.Log("horizontal dynamic result count:" + horizontalOutputCurves.Length);
BasicFunc.RenameDagList(horizontalOutputCurves, "netDyCurve_horizontal_{0:d2}");
if (bindJoints)
{
for (int i = 0; i < verticalOutputCurves.Length; i++)
{
JointProcess.AddIKHandle(jointPairToBind[i][0], jointPairToBind[i][1], JointProcess.IKSolverType.Spline, verticalOutputCurves[i].fullPathName);
}
}
if (addConstraint)
{
MSelectionList outputCurveList = new MSelectionList();
for (int i = 0; i < verticalOutputCurves.Length; i++)
{
outputCurveList.add(verticalOutputCurves[i]);
}
for (int i = 0; i < horizontalOutputCurves.Length; i++)
{
outputCurveList.add(horizontalOutputCurves[i]);
}
AddDynamicConstraint(outputCurveList);
}
}
else if (bindJoints)
{
for (int i = 0; i < jointPairToBind.Count; i++)
{
JointProcess.AddIKHandle(jointPairToBind[i][0], jointPairToBind[i][1], JointProcess.IKSolverType.Spline, verticalCurves[i].fullPathName);
}
}
}
// get the DAG node
MDagPath getDagNode(string node_name)
{
MSelectionList sl = new MSelectionList();
sl.add(node_name, true);
MDagPath dp = new MDagPath();
sl.getDagPath(0, dp);
return dp;
}
//
// Description
//
// Converts the given component values into a selection list of plugs.
// This method is used to map components to attributes.
//
// Arguments
//
// component - the component to be translated to a plug/attribute
// list - a list of plugs representing the passed in component
//
public override void componentToPlugs(MObject component, MSelectionList list)
{
if ( component.hasFn(MFn.Type.kSingleIndexedComponent) ) {
MFnSingleIndexedComponent fnVtxComp = new MFnSingleIndexedComponent( component );
MObject thisNode = thisMObject();
MPlug plug = new MPlug( thisNode, mControlPoints );
// If this node is connected to a tweak node, reset the
// plug to point at the tweak node.
//
convertToTweakNodePlug(plug);
int len = fnVtxComp.elementCount;
for ( int i = 0; i < len; i++ )
{
plug.selectAncestorLogicalIndex((uint)fnVtxComp.element(i), plug.attribute);
list.add(plug);
}
}
}
public override MatchResult matchComponent(MSelectionList item, MAttributeSpecArray spec, MSelectionList list)
//
// Description:
//
// Component/attribute matching method.
// This method validates component names and indices which are
// specified as a string and adds the corresponding component
// to the passed in selection list.
//
// For instance, select commands such as "select shape1.vtx[0:7]"
// are validated with this method and the corresponding component
// is added to the selection list.
//
// Arguments
//
// item - DAG selection item for the object being matched
// spec - attribute specification object
// list - list to add components to
//
// Returns
//
// the result of the match
//
{
MatchResult result = MatchResult.kMatchOk;
MAttributeSpec attrSpec = spec[0];
int dim = attrSpec.dimensions;
// Look for attributes specifications of the form :
// vtx[ index ]
// vtx[ lower:upper ]
//
if ( (1 == spec.length) && (dim > 0) && (attrSpec.name == "vtx") ) {
int numVertices = (int)meshGeom().vertices.length;
MAttributeIndex attrIndex = attrSpec[0];
int upper = 0;
int lower = 0;
if ( attrIndex.hasLowerBound ) {
attrIndex.getLower( out lower );
}
if ( attrIndex.hasUpperBound ) {
attrIndex.getUpper( out upper );
}
// Check the attribute index range is valid
//
if ( (lower > upper) || (upper >= numVertices) ) {
result = MatchResult.kMatchInvalidAttributeRange;
}
else {
MDagPath path = new MDagPath();
item.getDagPath( 0, path );
MFnSingleIndexedComponent fnVtxComp = new MFnSingleIndexedComponent();
MObject vtxComp = fnVtxComp.create( MFn.Type.kMeshVertComponent );
for ( int i=lower; i<=upper; i++ )
{
fnVtxComp.addElement( i );
}
list.add( path, vtxComp );
}
}
else {
// Pass this to the parent class
return base.matchComponent( item, spec, list );
}
return result;
}
override public void doIt(MArgList args)
// Parses the given command line arguments and executes them.
//
{
parseArgs(args);
bool nothingSet = (!createdUsed && !appendCameraUsed && !appendCameraAndSetUsed && !deleteLayerUsed && !cameraUsed &&
!layerUsed && !helpUsed && !setUsed && !layerTypeUsed && !numLayersUsed);
if (nothingSet)
{
throw new ArgumentException("A flag must be used. testCameraSet -help for available flags", "args");
}
if (helpUsed)
{
MGlobal.displayInfo("testExCameraSet -help");
MGlobal.displayInfo("\ttestExCameraSet tests the functionality of the exCameraSet node.");
MGlobal.displayInfo("");
MGlobal.displayInfo("\t-h -help : This message is printed");
MGlobal.displayInfo("\t-a -active [true/false]: Set/get whether a particular layer is active");
MGlobal.displayInfo("\t-ac -appendCamera <cameraName>: Append a new camera layer to the cameraSet using the specified camera");
MGlobal.displayInfo("\t-acs -appendCameraAndSet <cameraName> <setName>: Append a new camera layer to the cameraSet using the specified camera and set");
MGlobal.displayInfo("\t-cam -camera [<cameraName>]: Set/get the camera for a particular layer");
MGlobal.displayInfo("\t-c -create : Create a new cameraSet node");
MGlobal.displayInfo("\t-d -deleteLayer <layerIndex>: Delete the layer at the given index");
MGlobal.displayInfo("\t-nl -numLayers: Returns the number of layers defined in the specified cameraSet");
MGlobal.displayInfo("\t-l -layer <layerIndex>: Specifies the layer index to be used when accessing layer information");
MGlobal.displayInfo("\t-lt -layerType [<layerTypeName>]: Set/get the layer type for a particular layer. Possible values are Mono, Left, and Right.");
MGlobal.displayInfo("\t-s -set [<setName>]: Set/get the set for a particular layer");
MGlobal.displayInfo("\t-e -edit : Perform an edit operation");
MGlobal.displayInfo("\t-q -query : Perform a query operation");
MGlobal.displayInfo("");
}
uint nObjs = list.length;
if (nObjs == 0)
{
if (createdUsed)
{
// Create a new cameraSet node.
//
MFnDependencyNode dirFn = new MFnDependencyNode();
string noName = "";
try
{
MObject dirObj = dirFn.create(exCameraSet.type_id, noName);
MGlobal.select(dirObj, MGlobal.ListAdjustment.kReplaceList);
}
catch (System.Exception ex)
{
throw new ApplicationException("Could not create a cameraSet node", ex);
}
return;
}
if (appendCameraUsed || appendCameraAndSetUsed || deleteLayerUsed || editUsed || cameraUsed ||
setUsed || layerTypeUsed || activeUsed || numLayersUsed)
{
throw new ArgumentException("Must specify a cameraSet node", "args");
}
}
else
{
if (createdUsed)
{
throw new ArgumentException("-create cannot have any object specified", "args");
}
if (appendCameraUsed)
{
if (nObjs != 1)
{
throw new ArgumentException("-appendCamera must have a single cameraSet node specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-appendCamera must have a valid exCameraSet node specified", "args");
}
// Get a dag path to the specified camera.
//
MSelectionList camList = new MSelectionList();
camList.add(camName);
MDagPath camPath = new MDagPath();
camList.getDagPath(0, camPath);
if (!camPath.isValid)
{
throw new ArgumentException("-appendCamera must have a valid camera node specified", "args");
}
// Call the MFnCameraSet method to append the layer.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.appendLayer(camPath, MObject.kNullObj);
return;
}
if (appendCameraAndSetUsed)
{
if (nObjs != 1)
{
throw new ArgumentException("-appendCameraAndSet must have a single cameraSet node specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-appendCameraAndSet must have a valid exCameraSet node specified", "args");
}
// Get a dag path to the specified camera.
//
MSelectionList camList = new MSelectionList();
camList.add(camName);
MDagPath camPath = new MDagPath();
camList.getDagPath(0, camPath);
if (!camPath.isValid)
{
throw new ArgumentException("-appendCameraAndSet must have a valid camera node specified", "args");
}
// Get the specified set node.
//
MSelectionList setList = new MSelectionList();
setList.add(setName);
MObject setObj = MObject.kNullObj;
setList.getDependNode(0, setObj);
if (setObj == MObject.kNullObj)
{
throw new ArgumentException("-appendCameraAndSet must have a valid set node specified", "args");
}
// Call the MFnCameraSet method to append the layer.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.appendLayer(camPath, setObj);
return;
}
if (deleteLayerUsed)
{
if (nObjs != 1)
{
throw new ArgumentException("-deleteLayer must have a single cameraSet node specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-deleteLayer must have a valid exCameraSet node specified", "args");
}
// Call the MFnCameraSet method to delete the layer.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.deleteLayer((uint)cameraLayer);
return;
}
if (numLayersUsed)
{
if (queryUsed)
{
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-numLayers must have a valid exCameraSet node specified", "args");
}
// Call the MFnCameraSet method to get the number of layers.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
uint numLayers = dirFn.numLayers;
setResult((int)numLayers);
}
else
{
throw new ArgumentException("-numLayers requires the query flag to be used", "args");
}
return;
}
if (cameraUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-camera must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-camera must have a valid exCameraSet node specified", "args");
}
if (editUsed)
{
// Get a dag path to the specified camera.
//
MSelectionList camList = new MSelectionList();
camList.add(camName);
MDagPath camPath = new MDagPath();
camList.getDagPath(0, camPath);
if (!camPath.isValid)
{
throw new ArgumentException("-camera must have a valid camera node specified", "args");
}
// Call the MFnCameraSet method to set the camera.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.setLayerCamera((uint)cameraLayer, camPath);
}
else if (queryUsed)
{
// Call the MFnCameraSet method to get the camera.
//
MDagPath camPath = new MDagPath();
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.getLayerCamera((uint)cameraLayer, camPath);
MObject camNode = camPath.node;
MFnDependencyNode nodeFn = new MFnDependencyNode(camNode);
setResult(nodeFn.name);
}
}
if (setUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-set must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-set must have a valid exCameraSet node specified", "args");
}
if (editUsed)
{
// Get the specified set node.
//
MObject setObj = MObject.kNullObj;
if (setName != "")
{
MSelectionList setList = new MSelectionList();
setList.add(setName);
setList.getDependNode(0, setObj);
if (setObj == MObject.kNullObj)
{
throw new ArgumentException("-set must have a valid set node specified", "args");
}
}
// Call the MFnCameraSet method to set the set node.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.setLayerSceneData((uint)cameraLayer, setObj);
}
else if (queryUsed)
{
// Call the MFnCameraSet method to get the set node.
//
MObject setObj = new MObject();
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.getLayerSceneData((uint)cameraLayer, setObj);
MFnDependencyNode nodeFn = new MFnDependencyNode(setObj);
setResult(nodeFn.name);
}
}
if (layerTypeUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-layerType must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-layerType must have a valid exCameraSet node specified", "args");
}
MFnDependencyNode nodeFn = new MFnDependencyNode(dirNode);
exCameraSet exDir = nodeFn.userNode as exCameraSet;
if (editUsed)
{
// Get the specified layer type.
//
int pt = -1;
if (layerTypeVal == "Mono")
{
pt = 0;
}
else if (layerTypeVal == "Left")
{
pt = 1;
}
else if (layerTypeVal == "Right")
{
pt = 2;
}
else
{
throw new ArgumentException("-layerType must have a valid type specified", "args");
}
// Call the exCameraSet method to set the layer type.
//
exDir.setLayerType((uint)cameraLayer, pt);
}
else if (queryUsed)
{
// Call the exCameraSet method to get the layer type.
//
try
{
int lt = exDir.getLayerType((uint)cameraLayer);
if (lt == 0)
{
setResult("Mono");
}
else if (lt == 1)
{
setResult("Left");
}
else if (lt == 2)
{
setResult("Right");
}
}
catch (System.Exception ex)
{
throw new ApplicationException("exCameraSet node does not have a valid layer type", ex);
}
}
}
if (activeUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-active must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-active must have a valid exCameraSet node specified", "args");
}
if (editUsed)
{
// Call the MFnCameraSet method to set the set node.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.setLayerActive((uint)cameraLayer, activeVal);
}
else if (queryUsed)
{
// Call the MFnCameraSet method to get the active value.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
activeVal = dirFn.isLayerActive((uint)cameraLayer);
setResult(activeVal);
}
}
}
return;
}
public void Load(string name, SKLFile skl = null)
{
MIntArray polygonIndexCounts = new MIntArray((uint)this.Indices.Count / 3);
MIntArray polygonIndices = new MIntArray((uint)this.Indices.Count);
MFloatPointArray vertices = new MFloatPointArray((uint)this.Vertices.Count);
MFloatArray arrayU = new MFloatArray((uint)this.Vertices.Count);
MFloatArray arrayV = new MFloatArray((uint)this.Vertices.Count);
MVectorArray normals = new MVectorArray((uint)this.Vertices.Count);
MIntArray normalIndices = new MIntArray((uint)this.Vertices.Count);
MFnMesh mesh = new MFnMesh();
MDagPath meshDagPath = new MDagPath();
MDGModifier modifier = new MDGModifier();
MFnSet set = new MFnSet();
for (int i = 0; i < this.Indices.Count / 3; i++)
{
polygonIndexCounts[i] = 3;
}
for (int i = 0; i < this.Indices.Count; i++)
{
polygonIndices[i] = this.Indices[i];
}
for (int i = 0; i < this.Vertices.Count; i++)
{
SKNVertex vertex = this.Vertices[i];
vertices[i] = new MFloatPoint(vertex.Position.X, vertex.Position.Y, vertex.Position.Z);
arrayU[i] = vertex.UV.X;
arrayV[i] = 1 - vertex.UV.Y;
normals[i] = new MVector(vertex.Normal.X, vertex.Normal.Y, vertex.Normal.Z);
normalIndices[i] = i;
}
//Assign mesh data
mesh.create(this.Vertices.Count, this.Indices.Count / 3, vertices, polygonIndexCounts, polygonIndices, arrayU, arrayV, MObject.kNullObj);
mesh.setVertexNormals(normals, normalIndices);
mesh.getPath(meshDagPath);
mesh.assignUVs(polygonIndexCounts, polygonIndices);
//Set names
mesh.setName(name);
MFnTransform transformNode = new MFnTransform(mesh.parent(0));
transformNode.setName("transform_" + name);
//Get render partition
MGlobal.displayInfo("SKNFile:Load - Searching for Render Partition");
MItDependencyNodes itDependencyNodes = new MItDependencyNodes(MFn.Type.kPartition);
MFnPartition renderPartition = new MFnPartition();
bool foundRenderPartition = false;
for (; !itDependencyNodes.isDone; itDependencyNodes.next())
{
renderPartition.setObject(itDependencyNodes.thisNode);
MGlobal.displayInfo("SKNFile:Load - Iterating through partition: " + renderPartition.name + " IsRenderPartition: " + renderPartition.isRenderPartition);
if (renderPartition.name == "renderPartition" && renderPartition.isRenderPartition)
{
MGlobal.displayInfo("SKNFile:Load - Found render partition");
foundRenderPartition = true;
break;
}
}
//Create Materials
for (int i = 0; i < this.Submeshes.Count; i++)
{
MFnDependencyNode dependencyNode = new MFnDependencyNode();
MFnLambertShader lambertShader = new MFnLambertShader();
SKNSubmesh submesh = this.Submeshes[i];
MObject shader = lambertShader.create(true);
lambertShader.setName(submesh.Name);
lambertShader.color = MaterialProvider.GetMayaColor(i);
MObject shadingEngine = dependencyNode.create("shadingEngine", submesh.Name + "_SG");
MObject materialInfo = dependencyNode.create("materialInfo", submesh.Name + "_MaterialInfo");
if (foundRenderPartition)
{
MPlug partitionPlug = new MFnDependencyNode(shadingEngine).findPlug("partition");
MPlug setsPlug = MayaHelper.FindFirstNotConnectedElement(renderPartition.findPlug("sets"));
modifier.connect(partitionPlug, setsPlug);
}
else
{
MGlobal.displayInfo("SKNFile:Load - Couldn't find Render Partition for mesh: " + name + "." + submesh.Name);
}
MPlug outColorPlug = lambertShader.findPlug("outColor");
MPlug surfaceShaderPlug = new MFnDependencyNode(shadingEngine).findPlug("surfaceShader");
modifier.connect(outColorPlug, surfaceShaderPlug);
MPlug messagePlug = new MFnDependencyNode(shadingEngine).findPlug("message");
MPlug shadingGroupPlug = new MFnDependencyNode(materialInfo).findPlug("shadingGroup");
modifier.connect(messagePlug, shadingGroupPlug);
modifier.doIt();
MFnSingleIndexedComponent component = new MFnSingleIndexedComponent();
MObject faceComponent = component.create(MFn.Type.kMeshPolygonComponent);
MIntArray groupPolygonIndices = new MIntArray();
uint endIndex = (submesh.StartIndex + submesh.IndexCount) / 3;
for (uint j = submesh.StartIndex / 3; j < endIndex; j++)
{
groupPolygonIndices.append((int)j);
}
component.addElements(groupPolygonIndices);
set.setObject(shadingEngine);
set.addMember(meshDagPath, faceComponent);
}
if (skl == null)
{
mesh.updateSurface();
}
else
{
MFnSkinCluster skinCluster = new MFnSkinCluster();
MSelectionList jointPathsSelectionList = new MSelectionList();
jointPathsSelectionList.add(meshDagPath);
for (int i = 0; i < skl.Influences.Count; i++)
{
short jointIndex = skl.Influences[i];
SKLJoint joint = skl.Joints[jointIndex];
jointPathsSelectionList.add(skl.JointDagPaths[jointIndex]);
MGlobal.displayInfo(string.Format("SKNFile:Load:Bind - Added joint [{0}] {1} to binding selection", joint.ID, joint.Name));
}
MGlobal.selectCommand(jointPathsSelectionList);
MGlobal.executeCommand("skinCluster -mi 4 -tsb -n skinCluster_" + name);
MPlug inMeshPlug = mesh.findPlug("inMesh");
MPlugArray inMeshConnections = new MPlugArray();
inMeshPlug.connectedTo(inMeshConnections, true, false);
if (inMeshConnections.length == 0)
{
MGlobal.displayError("SKNFile:Load:Bind - Failed to find the created Skin Cluster");
throw new Exception("SKNFile:Load:Bind - Failed to find the created Skin Cluster");
}
MPlug outputGeometryPlug = inMeshConnections[0];
MDagPathArray influencesDagPaths = new MDagPathArray();
skinCluster.setObject(outputGeometryPlug.node);
skinCluster.influenceObjects(influencesDagPaths);
MIntArray influenceIndices = new MIntArray((uint)skl.Influences.Count);
for (int i = 0; i < skl.Influences.Count; i++)
{
MDagPath influencePath = skl.JointDagPaths[skl.Influences[i]];
for (int j = 0; j < skl.Influences.Count; j++)
{
if (influencesDagPaths[j].partialPathName == influencePath.partialPathName)
{
influenceIndices[i] = j;
MGlobal.displayInfo("SKNReader:Load:Bind - Added Influence Joint: " + i + " -> " + j);
break;
}
}
}
MFnSingleIndexedComponent singleIndexedComponent = new MFnSingleIndexedComponent();
MObject vertexComponent = singleIndexedComponent.create(MFn.Type.kMeshVertComponent);
MIntArray groupVertexIndices = new MIntArray((uint)this.Vertices.Count);
for (int i = 0; i < this.Vertices.Count; i++)
{
groupVertexIndices[i] = i;
}
singleIndexedComponent.addElements(groupVertexIndices);
MGlobal.executeCommand(string.Format("setAttr {0}.normalizeWeights 0", skinCluster.name));
MDoubleArray weights = new MDoubleArray((uint)(this.Vertices.Count * skl.Influences.Count));
for (int i = 0; i < this.Vertices.Count; i++)
{
SKNVertex vertex = this.Vertices[i];
for (int j = 0; j < 4; j++)
{
double weight = vertex.Weights[j];
int influence = vertex.BoneIndices[j];
if (weight != 0)
{
weights[(i * skl.Influences.Count) + influence] = weight;
}
}
}
skinCluster.setWeights(meshDagPath, vertexComponent, influenceIndices, weights, false);
MGlobal.executeCommand(string.Format("setAttr {0}.normalizeWeights 1", skinCluster.name));
MGlobal.executeCommand(string.Format("skinPercent -normalize true {0} {1}", skinCluster.name, mesh.name));
mesh.updateSurface();
}
}
public override void doIt(MArgList args)
{
MSelectionList list = new MSelectionList();
if ( args.length > 0 ) {
// Arg list is > 0 so use objects that were passes in
//
uint last = args.length;
for ( uint i = 0; i < last; i++ ) {
// Attempt to find all of the objects matched
// by the string and add them to the list
//
string argStr = args.asString(i);
list.add(argStr);
}
} else {
// Get arguments from Maya's selection list.
MGlobal.getActiveSelectionList(list);
}
MObject node = new MObject();
MObjectArray nodePath = new MObjectArray();
MFnDependencyNode nodeFn = new MFnDependencyNode();
MFnDependencyNode dgNodeFnSet = new MFnDependencyNode();
for (MItSelectionList iter = new MItSelectionList(list); !iter.isDone; iter.next()) {
iter.getDependNode(node);
//
// The following code shows how to navigate the DG manually without
// using an iterator. First, find the attribute that you are
// interested. Then connect a plug to it and see where the plug
// connected to. Once you get all the connections, you can choose
// which route you want to go.
//
// In here, we wanted to get to the nodes that instObjGroups connected
// to since we know that the shadingEngine connects to the instObjGroup
// attribute.
//
nodeFn.setObject( node );
MObject iogAttr = null;
try {
iogAttr = nodeFn.attribute("instObjGroups");
} catch (Exception) {
MGlobal.displayInfo(nodeFn.name + ": is not a renderable object, skipping");
continue;
}
MPlug iogPlug = new MPlug(node, iogAttr);
MPlugArray iogConnections = new MPlugArray();
//
// instObjGroups is a multi attribute. In this example, just the
// first connection will be tried.
//
if (!iogPlug.elementByLogicalIndex(0).connectedTo(iogConnections, false, true)) {
MGlobal.displayInfo(nodeFn.name + ": is not in a shading group, skipping");
continue;
}
//
// Now we would like to traverse the DG starting from the shadingEngine
// since most likely all file texture nodes will be found. Note the
// filter used to initialize the DG iterator. There are lots of filter
// type available in MF.Type that you can choose to suite your needs.
//
bool foundATexture = false;
for ( int i=0; i < iogConnections.length; i++ ) {
MObject currentNode = iogConnections[i].node;
//
// Note that upon initialization, the current pointer of the
// iterator already points to the first valid node.
//
MItDependencyGraph dgIt = new MItDependencyGraph(currentNode,
MFn.Type.kFileTexture,
MItDependencyGraph.Direction.kUpstream,
MItDependencyGraph.Traversal.kBreadthFirst,
MItDependencyGraph.Level.kNodeLevel);
if (dgIt == null)
{
continue;
}
dgIt.disablePruningOnFilter();
for ( ; !dgIt.isDone; dgIt.next() ) {
MObject thisNode = dgIt.thisNode();
dgNodeFnSet.setObject(thisNode);
try {
dgIt.getNodePath(nodePath);
} catch (Exception) {
MGlobal.displayInfo("getNodePath");
continue;
}
//
// append the starting node.
//
nodePath.append(node);
dumpInfo( thisNode, dgNodeFnSet, nodePath );
foundATexture = true;
}
}
if ( !foundATexture ) {
MGlobal.displayInfo(nodeFn.name + ": is not connected to a file texture");
}
}
return;
}
// Parses the given command line arguments and executes them.
//
public override void doIt(MArgList args)
{
parseArgs(args);
bool nothingSet = (!createdUsed && !appendCameraUsed && !appendCameraAndSetUsed && !deleteLayerUsed && !cameraUsed &&
!layerUsed && !helpUsed && !setUsed && !layerTypeUsed && !numLayersUsed);
if (nothingSet)
{
throw new ArgumentException("A flag must be used. testCameraSet -help for available flags", "args");
}
if (helpUsed)
{
MGlobal.displayInfo("testExCameraSet -help");
MGlobal.displayInfo("\ttestExCameraSet tests the functionality of the exCameraSet node.");
MGlobal.displayInfo("");
MGlobal.displayInfo("\t-h -help : This message is printed");
MGlobal.displayInfo("\t-a -active [true/false]: Set/get whether a particular layer is active");
MGlobal.displayInfo("\t-ac -appendCamera <cameraName>: Append a new camera layer to the cameraSet using the specified camera");
MGlobal.displayInfo("\t-acs -appendCameraAndSet <cameraName> <setName>: Append a new camera layer to the cameraSet using the specified camera and set");
MGlobal.displayInfo("\t-cam -camera [<cameraName>]: Set/get the camera for a particular layer");
MGlobal.displayInfo("\t-c -create : Create a new cameraSet node");
MGlobal.displayInfo("\t-d -deleteLayer <layerIndex>: Delete the layer at the given index");
MGlobal.displayInfo("\t-nl -numLayers: Returns the number of layers defined in the specified cameraSet");
MGlobal.displayInfo("\t-l -layer <layerIndex>: Specifies the layer index to be used when accessing layer information");
MGlobal.displayInfo("\t-lt -layerType [<layerTypeName>]: Set/get the layer type for a particular layer. Possible values are Mono, Left, and Right.");
MGlobal.displayInfo("\t-s -set [<setName>]: Set/get the set for a particular layer");
MGlobal.displayInfo("\t-e -edit : Perform an edit operation");
MGlobal.displayInfo("\t-q -query : Perform a query operation");
MGlobal.displayInfo("");
}
uint nObjs = list.length;
if (nObjs == 0)
{
if (createdUsed)
{
// Create a new cameraSet node.
//
MFnDependencyNode dirFn = new MFnDependencyNode();
string noName = "";
try
{
MObject dirObj = dirFn.create(exCameraSet.type_id, noName);
MGlobal.select(dirObj, MGlobal.ListAdjustment.kReplaceList);
}
catch (System.Exception ex)
{
throw new ApplicationException("Could not create a cameraSet node", ex);
}
return;
}
if (appendCameraUsed || appendCameraAndSetUsed || deleteLayerUsed || editUsed || cameraUsed ||
setUsed || layerTypeUsed || activeUsed || numLayersUsed)
{
throw new ArgumentException("Must specify a cameraSet node", "args");
}
}
else
{
if (createdUsed)
{
throw new ArgumentException("-create cannot have any object specified", "args");
}
if (appendCameraUsed)
{
if (nObjs != 1)
{
throw new ArgumentException("-appendCamera must have a single cameraSet node specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-appendCamera must have a valid exCameraSet node specified", "args");
}
// Get a dag path to the specified camera.
//
MSelectionList camList = new MSelectionList();
camList.add(camName);
MDagPath camPath = new MDagPath();
camList.getDagPath(0, camPath);
if (!camPath.isValid)
{
throw new ArgumentException("-appendCamera must have a valid camera node specified", "args");
}
// Call the MFnCameraSet method to append the layer.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.appendLayer(camPath, MObject.kNullObj);
return;
}
if (appendCameraAndSetUsed)
{
if (nObjs != 1)
{
throw new ArgumentException("-appendCameraAndSet must have a single cameraSet node specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-appendCameraAndSet must have a valid exCameraSet node specified", "args");
}
// Get a dag path to the specified camera.
//
MSelectionList camList = new MSelectionList();
camList.add(camName);
MDagPath camPath = new MDagPath();
camList.getDagPath(0, camPath);
if (!camPath.isValid)
{
throw new ArgumentException("-appendCameraAndSet must have a valid camera node specified", "args");
}
// Get the specified set node.
//
MSelectionList setList = new MSelectionList();
setList.add(setName);
MObject setObj = MObject.kNullObj;
setList.getDependNode(0, setObj);
if (setObj == MObject.kNullObj)
{
throw new ArgumentException("-appendCameraAndSet must have a valid set node specified", "args");
}
// Call the MFnCameraSet method to append the layer.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.appendLayer(camPath, setObj);
return;
}
if (deleteLayerUsed)
{
if (nObjs != 1)
{
throw new ArgumentException("-deleteLayer must have a single cameraSet node specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-deleteLayer must have a valid exCameraSet node specified", "args");
}
// Call the MFnCameraSet method to delete the layer.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.deleteLayer((uint)cameraLayer);
return;
}
if (numLayersUsed)
{
if (queryUsed)
{
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-numLayers must have a valid exCameraSet node specified", "args");
}
// Call the MFnCameraSet method to get the number of layers.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
uint numLayers = dirFn.numLayers;
setResult((int)numLayers);
}
else
{
throw new ArgumentException("-numLayers requires the query flag to be used", "args");
}
return;
}
if (cameraUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-camera must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-camera must have a valid exCameraSet node specified", "args");
}
if (editUsed)
{
// Get a dag path to the specified camera.
//
MSelectionList camList = new MSelectionList();
camList.add(camName);
MDagPath camPath = new MDagPath();
camList.getDagPath(0, camPath);
if (!camPath.isValid)
{
throw new ArgumentException("-camera must have a valid camera node specified", "args");
}
// Call the MFnCameraSet method to set the camera.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.setLayerCamera((uint)cameraLayer, camPath);
}
else if (queryUsed)
{
// Call the MFnCameraSet method to get the camera.
//
MDagPath camPath = new MDagPath();
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.getLayerCamera((uint)cameraLayer, camPath);
MObject camNode = camPath.node;
MFnDependencyNode nodeFn = new MFnDependencyNode(camNode);
setResult(nodeFn.name);
}
}
if (setUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-set must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-set must have a valid exCameraSet node specified", "args");
}
if (editUsed)
{
// Get the specified set node.
//
MObject setObj = MObject.kNullObj;
if (setName != "")
{
MSelectionList setList = new MSelectionList();
setList.add(setName);
setList.getDependNode(0, setObj);
if (setObj == MObject.kNullObj)
{
throw new ArgumentException("-set must have a valid set node specified", "args");
}
}
// Call the MFnCameraSet method to set the set node.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.setLayerSceneData((uint)cameraLayer, setObj);
}
else if (queryUsed)
{
// Call the MFnCameraSet method to get the set node.
//
MObject setObj = new MObject();
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.getLayerSceneData((uint)cameraLayer, setObj);
MFnDependencyNode nodeFn = new MFnDependencyNode(setObj);
setResult(nodeFn.name);
}
}
if (layerTypeUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-layerType must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-layerType must have a valid exCameraSet node specified", "args");
}
MFnDependencyNode nodeFn = new MFnDependencyNode(dirNode);
exCameraSet exDir = nodeFn.userNode as exCameraSet;
if (editUsed)
{
// Get the specified layer type.
//
int pt = -1;
if (layerTypeVal == "Mono")
pt = 0;
else if (layerTypeVal == "Left")
pt = 1;
else if (layerTypeVal == "Right")
pt = 2;
else
{
throw new ArgumentException("-layerType must have a valid type specified", "args");
}
// Call the exCameraSet method to set the layer type.
//
exDir.setLayerType((uint)cameraLayer, pt);
}
else if (queryUsed)
{
// Call the exCameraSet method to get the layer type.
//
try
{
int lt = exDir.getLayerType((uint)cameraLayer);
if (lt == 0)
setResult("Mono");
else if (lt == 1)
setResult("Left");
else if (lt == 2)
setResult("Right");
}
catch (System.Exception ex)
{
throw new ApplicationException("exCameraSet node does not have a valid layer type", ex);
}
}
}
if (activeUsed)
{
if ((nObjs != 1) || (!layerUsed))
{
throw new ArgumentException("-active must have a cameraSet node and layer specified", "args");
}
// Get the specified cameraSet node.
//
MObject dirNode = MObject.kNullObj;
if (!getExCameraSetNode(dirNode))
{
throw new ArgumentException("-active must have a valid exCameraSet node specified", "args");
}
if (editUsed)
{
// Call the MFnCameraSet method to set the set node.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
dirFn.setLayerActive((uint)cameraLayer, activeVal);
}
else if (queryUsed)
{
// Call the MFnCameraSet method to get the active value.
//
MFnCameraSet dirFn = new MFnCameraSet(dirNode);
activeVal = dirFn.isLayerActive((uint)cameraLayer);
setResult(activeVal);
}
}
}
return;
}
void parseArgs(MArgList args)
{
createdUsed = (args.flagIndex(kCreateFlag, kCreateFlagLong) != MArgList.kInvalidArgIndex);
editUsed = (args.flagIndex(kEditFlag, kEditFlagLong) != MArgList.kInvalidArgIndex);
queryUsed = (args.flagIndex(kQueryFlag, kQueryFlagLong) != MArgList.kInvalidArgIndex);
helpUsed = (args.flagIndex(kHelpFlag, kHelpFlagLong) != MArgList.kInvalidArgIndex);
numLayersUsed = (args.flagIndex(kNumLayersFlag, kNumLayersFlagLong) != MArgList.kInvalidArgIndex);
// If flags are used which require no other information, return now.
//
if (createdUsed || helpUsed)
{
return;
}
uint maxArg = args.length - 1;
uint activeIndex = args.flagIndex(kActiveFlag, kActiveFlagLong);
uint appendCameraIndex = args.flagIndex(kAppendCameraFlag, kAppendCameraFlagLong);
uint appendCameraAndSetIndex = args.flagIndex(kAppendCameraAndSetFlag, kAppendCameraAndSetFlagLong);
uint cameraIndex = args.flagIndex(kCameraFlag, kCameraFlagLong);
uint deleteLayerIndex = args.flagIndex(kDeleteLayerFlag, kDeleteLayerFlagLong);
uint layerIndex = args.flagIndex(kLayerFlag, kLayerFlagLong);
uint layerTypeIndex = args.flagIndex(kLayerTypeFlag, kLayerTypeFlagLong);
uint setIndex = args.flagIndex(kSetFlag, kSetFlagLong);
activeUsed = (activeIndex != MArgList.kInvalidArgIndex);
appendCameraUsed = (appendCameraIndex != MArgList.kInvalidArgIndex);
appendCameraAndSetUsed = (appendCameraAndSetIndex != MArgList.kInvalidArgIndex);
cameraUsed = (cameraIndex != MArgList.kInvalidArgIndex);
deleteLayerUsed = (deleteLayerIndex != MArgList.kInvalidArgIndex);
layerUsed = (layerIndex != MArgList.kInvalidArgIndex);
layerTypeUsed = (layerTypeIndex != MArgList.kInvalidArgIndex);
setUsed = (setIndex != MArgList.kInvalidArgIndex);
// Process each flag.
//
bool maxArgUsed = false;
if (activeUsed)
{
if (editUsed)
{
activeVal = args.asBool((activeIndex + 1));
if ((layerTypeIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
}
if (appendCameraUsed)
{
camName = args.asString((appendCameraIndex + 1));
if ((appendCameraIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
if (appendCameraAndSetUsed)
{
camName = args.asString((appendCameraAndSetIndex + 1));
setName = args.asString((appendCameraAndSetIndex + 2));
if ((appendCameraAndSetIndex + 2) == maxArg)
{
maxArgUsed = true;
}
}
if (cameraUsed)
{
if (editUsed)
{
camName = args.asString(cameraIndex + 1);
if ((cameraIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
}
if (deleteLayerUsed)
{
cameraLayer = args.asInt(deleteLayerIndex + 1);
if ((deleteLayerIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
if (layerUsed)
{
cameraLayer = args.asInt(layerIndex + 1);
if ((layerIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
if (layerTypeUsed)
{
if (editUsed)
{
layerTypeVal = args.asString(layerTypeIndex + 1);
if ((layerTypeIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
}
if (setUsed)
{
if (editUsed)
{
setName = args.asString(setIndex + 1);
if ((setIndex + 1) == maxArg)
{
maxArgUsed = true;
}
}
}
// If all of the arguments have been used, get the cameraSet node from the selection list.
// Otherwise, get it from the last argument.
//
if (maxArgUsed)
{
MGlobal.getActiveSelectionList(list);
}
else
{
list.add(args.asString(maxArg));
}
}
//
// Description:
//
// Main selection routine
//
// Arguments:
//
// selectInfo - the selection state information
// selectionList - the list of selected items to add to
// worldSpaceSelectPts -
//
// Main selection routine
//
public override bool select(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
{
bool selected = false;
bool componentSelected = false;
bool hilited = false;
hilited = (selectInfo.displayStatus == M3dView.DisplayStatus.kHilite);
if ( hilited ) {
componentSelected = selectVertices( selectInfo, selectionList,
worldSpaceSelectPts );
selected = selected || componentSelected;
}
if ( !selected ) {
apiMesh meshNode = (apiMesh)surfaceShape;
// NOTE: If the geometry has an intersect routine it should
// be called here with the selection ray to determine if the
// the object was selected.
selected = true;
MSelectionMask priorityMask = new MSelectionMask( MSelectionMask.SelectionType.kSelectNurbsSurfaces );
MSelectionList item = new MSelectionList();
item.add( selectInfo.selectPath );
MPoint xformedPt = new MPoint();
if ( selectInfo.singleSelection ) {
MPoint center = meshNode.boundingBox().center;
xformedPt = center;
xformedPt.multiplyEqual( selectInfo.selectPath.inclusiveMatrix );
}
selectInfo.addSelection( item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false );
}
return selected;
}
/* override */
public override bool select(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
//
// Select function. Gets called when the bbox for the object is selected.
// This function just selects the object without doing any intersection tests.
//
{
MSelectionMask priorityMask = new MSelectionMask(MSelectionMask.SelectionType.kSelectObjectsMask);
MSelectionList item = new MSelectionList();
item.add(selectInfo.selectPath);
MPoint xformedPt = new MPoint();
selectInfo.addSelection(item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false);
return true;
}
public bool selectVertices(MSelectInfo selectInfo,
MSelectionList selectionList,
MPointArray worldSpaceSelectPts)
//
// Description:
//
// Vertex selection.
//
// Arguments:
//
// selectInfo - the selection state information
// selectionList - the list of selected items to add to
// worldSpaceSelectPts -
//
{
bool selected = false;
M3dView view = selectInfo.view;
MPoint xformedPoint = new MPoint();
MPoint selectionPoint = new MPoint();
double z = 0.0;
double previousZ = 0.0;
int closestPointVertexIndex = -1;
MDagPath path = selectInfo.multiPath;
// Create a component that will store the selected vertices
//
MFnSingleIndexedComponent fnComponent = new MFnSingleIndexedComponent();
MObject surfaceComponent = fnComponent.create(MFn.Type.kMeshVertComponent);
uint vertexIndex;
// if the user did a single mouse click and we find > 1 selection
// we will use the alignmentMatrix to find out which is the closest
//
MMatrix alignmentMatrix = new MMatrix();
MPoint singlePoint = new MPoint();
bool singleSelection = selectInfo.singleSelection;
if (singleSelection)
{
alignmentMatrix = selectInfo.alignmentMatrix;
}
// Get the geometry information
//
apiMesh meshNode = (apiMesh)surfaceShape;
apiMeshGeom geom = meshNode.meshGeom();
// Loop through all vertices of the mesh and
// see if they lie withing the selection area
//
uint numVertices = geom.vertices.length;
for (vertexIndex = 0; vertexIndex < numVertices; vertexIndex++)
{
MPoint currentPoint = geom.vertices[(int)vertexIndex];
// Sets OpenGL's render mode to select and stores
// selected items in a pick buffer
//
view.beginSelect();
OpenGL.glBegin(OpenGL.GL_POINTS);
OpenGL.glVertex3f((float)currentPoint[0],
(float)currentPoint[1],
(float)currentPoint[2]);
OpenGL.glEnd();
if (view.endSelect() > 0) // Hit count > 0
{
selected = true;
if (singleSelection)
{
xformedPoint = currentPoint;
xformedPoint.homogenize();
xformedPoint.multiplyEqual(alignmentMatrix);
z = xformedPoint.z;
if (closestPointVertexIndex < 0 || z > previousZ)
{
closestPointVertexIndex = (int)vertexIndex;
singlePoint = currentPoint;
previousZ = z;
}
}
else
{
// multiple selection, store all elements
//
fnComponent.addElement((int)vertexIndex);
}
}
}
// If single selection, insert the closest point into the array
//
if (selected && selectInfo.singleSelection)
{
fnComponent.addElement(closestPointVertexIndex);
// need to get world space position for this vertex
//
selectionPoint = singlePoint;
selectionPoint.multiplyEqual(path.inclusiveMatrix);
}
// Add the selected component to the selection list
//
if (selected)
{
MSelectionList selectionItem = new MSelectionList();
selectionItem.add(path, surfaceComponent);
MSelectionMask mask = new MSelectionMask(MSelectionMask.SelectionType.kSelectComponentsMask);
selectInfo.addSelection(
selectionItem, selectionPoint,
selectionList, worldSpaceSelectPts,
mask, true);
}
return(selected);
}
/// <summary>
/// return Dynamic Output Curve
/// </summary>
/// <param name="hairSystemDagPath">exist hairsystem or container of created hairsystem</param>
/// <param name="curveList"></param>
/// <param name="pointLock">0-none, 1-base, 2-end,3-both</param>
/// <returns></returns>
public static MDagPath[] CurvesToHairs(ref MDagPath hairSystemDagPath, MSelectionList curveList = null, ConstantValue.HairPointLockType pointLock = ConstantValue.HairPointLockType.Base)
{
if (curveList == null)
{
curveList = BasicFunc.GetSelectedList();
}
bool hairSystemReady = false;
if (!hairSystemDagPath.node.isNull)
{
//Debug.Log("hairSystem node is not null:" + hairSystemDagPath.fullPathName);
curveList.add(hairSystemDagPath);
hairSystemReady = true;
}
else
{
//Debug.Log("hairsystem node is null");
}
MGlobal.setActiveSelectionList(curveList);
string cmdStr = "cmds.MakeCurvesDynamic(0,0,0,1,0)";
string resultStr = MGlobal.executePythonCommandStringResult(cmdStr);
if (hairSystemReady)
{
//Debug.Log("remove hairSystem Selection");
curveList.remove(curveList.length - 1);
}
List <MDagPath> results = new List <MDagPath>();
for (int i = 0; i < curveList.length; i++)
{
MDagPath curveDagPath = new MDagPath();
curveList.getDagPath((uint)i, curveDagPath);
//Debug.Log(curveDagPath.fullPathName);
MFnTransform curveTrans = new MFnTransform(curveDagPath);
if (curveTrans.parentCount > 0)
{
MDagPath follicleDagPath = MDagPath.getAPathTo(curveTrans.parent(0));
MGlobal.executeCommand(string.Format("setAttr {0}.pointLock {1}", follicleDagPath.fullPathName, (int)pointLock));
if (follicleDagPath.hasFn(MFn.Type.kFollicle))
{
Debug.Log("follicle exist!");
ConvertHairSelection(HairSelectionType.OutputCurves, follicleDagPath);
MDagPath result = BasicFunc.GetSelectedDagPath(0);
new MFnDependencyNode(result.node).setName("dy_" + curveDagPath.partialPathName);
results.Add(result);
if (!hairSystemReady)
{
ConvertHairSelection(HairSelectionType.HairSystem);
hairSystemDagPath = BasicFunc.GetSelectedDagPath(0);
//Debug.Log("assign hairSystem:" + hairSystemDagPath.fullPathName);
hairSystemReady = true;
}
}
}
}
//error
return(results.ToArray());
}
//
// Description:
//
// Component/attribute matching method.
// This method validates component names and indices which are
// specified as a string and adds the corresponding component
// to the passed in selection list.
//
// For instance, select commands such as "select shape1.vtx[0:7]"
// are validated with this method and the corresponding component
// is added to the selection list.
//
// Arguments
//
// item - DAG selection item for the object being matched
// spec - attribute specification object
// list - list to add components to
//
// Returns
//
// the result of the match
//
public override MatchResult matchComponent(MSelectionList item, MAttributeSpecArray spec, MSelectionList list)
{
MatchResult result = MatchResult.kMatchOk;
MAttributeSpec attrSpec = spec[0];
int dim = attrSpec.dimensions;
// Look for attributes specifications of the form :
// vtx[ index ]
// vtx[ lower:upper ]
//
if ( (1 == spec.length) && (dim > 0) && (attrSpec.name == "vtx") ) {
int numVertices = (int)meshGeom().vertices.length;
MAttributeIndex attrIndex = attrSpec[0];
int upper = 0;
int lower = 0;
if ( attrIndex.hasLowerBound ) {
attrIndex.getLower( out lower );
}
if ( attrIndex.hasUpperBound ) {
attrIndex.getUpper( out upper );
}
// Check the attribute index range is valid
//
if ( (lower > upper) || (upper >= numVertices) ) {
result = MatchResult.kMatchInvalidAttributeRange;
}
else {
MDagPath path = new MDagPath();
item.getDagPath( 0, path );
MFnSingleIndexedComponent fnVtxComp = new MFnSingleIndexedComponent();
MObject vtxComp = fnVtxComp.create( MFn.Type.kMeshVertComponent );
for ( int i=lower; i<=upper; i++ )
{
fnVtxComp.addElement( i );
}
list.add( path, vtxComp );
}
}
else {
// Pass this to the parent class
return base.matchComponent( item, spec, list );
}
return result;
}
public override void componentToPlugs(MObject component, MSelectionList list)
//
// Description
//
// Converts the given component values into a selection list of plugs.
// This method is used to map components to attributes.
//
// Arguments
//
// component - the component to be translated to a plug/attribute
// list - a list of plugs representing the passed in component
//
{
if ( component.hasFn(MFn.Type.kSingleIndexedComponent) ) {
MFnSingleIndexedComponent fnVtxComp = new MFnSingleIndexedComponent( component );
MObject thisNode = thisMObject();
MPlug plug = new MPlug( thisNode, mControlPoints );
// If this node is connected to a tweak node, reset the
// plug to point at the tweak node.
//
convertToTweakNodePlug(plug);
int len = fnVtxComp.elementCount;
for ( int i = 0; i < len; i++ )
{
plug.selectAncestorLogicalIndex((uint)fnVtxComp.element(i), plug.attribute);
list.add(plug);
}
}
}
