/// <summary>
/// Return the type of the direct descendants of the node
/// </summary>
/// <param name="mDagPath"></param>
/// <returns> Return Mesh, Camera, Light or Unknown</returns>
private MFn.Type getApiTypeOfDirectDescendants(MDagPath mDagPath)
{
for (uint i = 0; i < mDagPath.childCount; i++)
{
MObject childObject = mDagPath.child(i);
MFnDagNode nodeObject = new MFnDagNode(childObject);
switch (childObject.apiType)
{
case MFn.Type.kMesh:
if (IsMeshExportable(nodeObject, mDagPath))
{
return(MFn.Type.kMesh);
}
break;
case MFn.Type.kCamera:
if (IsCameraExportable(nodeObject, mDagPath))
{
return(MFn.Type.kCamera);
}
break;
}
// Lights api type are kPointLight, kSpotLight...
// Easier to check if has generic light function set rather than check all cases
if (mDagPath.hasFn(MFn.Type.kLight) && IsLightExportable(nodeObject, mDagPath))
{
// Return generic kLight api type
return(MFn.Type.kLight);
}
}
return(MFn.Type.kUnknown);
}
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 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);
}
/// <summary>
///
/// </summary>
/// <param name="isFull">If true all nodes are printed, otherwise only relevant ones</param>
private void PrintDAG(bool isFull, MObject root = null)
{
var dagIterator = new MItDag(MItDag.TraversalType.kDepthFirst);
if (root != null)
{
dagIterator.reset(root);
}
RaiseMessage("DAG: " + (isFull ? "full" : "relevant"));
while (!dagIterator.isDone)
{
MDagPath mDagPath = new MDagPath();
dagIterator.getPath(mDagPath);
if (isFull || isNodeRelevantToExportRec(mDagPath) || mDagPath.apiType == MFn.Type.kMesh || mDagPath.apiType == MFn.Type.kCamera || mDagPath.hasFn(MFn.Type.kLight) || mDagPath.apiType == MFn.Type.kLocator)
{
RaiseMessage("name=" + mDagPath.partialPathName + "\t type=" + mDagPath.apiType, (int)dagIterator.depth + 1);
}
else
{
dagIterator.prune();
}
dagIterator.next();
}
}
bool hasLights(MDagPath path)
{
return(path.hasFn(MFn.Type.kDirectionalLight) ||
path.hasFn(MFn.Type.kPointLight) ||
path.hasFn(MFn.Type.kSpotLight));
}
bool hasMeshes(MDagPath path)
{
return(path.hasFn(MFn.Type.kMesh));
}
bool hasMeshes( MDagPath path )
{
return path.hasFn(MFn.Type.kMesh);
}
bool hasLights( MDagPath path )
{
return path.hasFn(MFn.Type.kDirectionalLight) ||
path.hasFn(MFn.Type.kPointLight) ||
path.hasFn(MFn.Type.kSpotLight);
}
/// <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());
}
private void doScan(MItDag.TraversalType traversalType, MFn.Type filter, bool quiet)
{
MItDag dagIterator = new MItDag(traversalType, filter);
// Scan the entire DAG and output the name and depth of each node
if (traversalType == MItDag.TraversalType.kBreadthFirst)
{
if (!quiet)
{
MGlobal.displayInfo(Environment.NewLine + "Starting Breadth First scan of the Dag");
}
else
if (!quiet)
{
MGlobal.displayInfo(Environment.NewLine + "Starting Depth First scan of the Dag");
}
}
switch (filter)
{
case MFn.Type.kCamera:
if (!quiet)
{
MGlobal.displayInfo(": Filtering for Cameras\n");
}
break;
case MFn.Type.kLight:
if (!quiet)
{
MGlobal.displayInfo(": Filtering for Lights\n");
}
break;
case MFn.Type.kNurbsSurface:
if (!quiet)
{
MGlobal.displayInfo(": Filtering for Nurbs Surfaces\n");
}
break;
default:
MGlobal.displayInfo(Environment.NewLine);
break;
}
int objectCount = 0;
for ( ; !dagIterator.isDone; dagIterator.next())
{
MDagPath dagPath = new MDagPath();
try
{
dagIterator.getPath(dagPath);
}
catch (System.Exception)
{
continue;
}
MFnDagNode dagNode = null;
try
{
dagNode = new MFnDagNode(dagPath);
}
catch (System.Exception)
{
continue;
}
if (!quiet)
{
MGlobal.displayInfo(dagNode.name + ": " + dagNode.typeName + Environment.NewLine);
}
if (!quiet)
{
MGlobal.displayInfo(" dagPath: " + dagPath.fullPathName + Environment.NewLine);
}
objectCount += 1;
if (dagPath.hasFn(MFn.Type.kCamera))
{
MFnCamera camera = null;
try
{
camera = new MFnCamera(dagPath);
}
catch (System.Exception)
{
continue;
}
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
// Extract some interesting Camera data
//
if (!quiet)
{
MGlobal.displayInfo(" eyePoint: " + MPointToString(camera.eyePoint(MSpace.Space.kWorld)) + Environment.NewLine);
MGlobal.displayInfo(" upDirection: " + MVectorToString(camera.upDirection(MSpace.Space.kWorld)) + Environment.NewLine);
MGlobal.displayInfo(" viewDirection: " + MVectorToString(camera.viewDirection(MSpace.Space.kWorld)) + Environment.NewLine);
MGlobal.displayInfo(" aspectRatio: " + Convert.ToString(camera.aspectRatio) + Environment.NewLine);
MGlobal.displayInfo(" horizontalFilmAperture: " + Convert.ToString(camera.horizontalFilmAperture) + Environment.NewLine);
MGlobal.displayInfo(" verticalFilmAperture: " + Convert.ToString(camera.verticalFilmAperture) + Environment.NewLine);
}
}
else if (dagPath.hasFn(MFn.Type.kLight))
{
MFnLight light = null;
try
{
light = new MFnLight(dagPath);
}
catch (System.Exception)
{
continue;
}
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
// Extract some interesting Light data
//
MColor color = light.color;
if (!quiet)
{
MGlobal.displayInfo(string.Format(" color: [%f, %f, %f]\n", color.r, color.g, color.b));
}
color = light.shadowColor;
if (!quiet)
{
MGlobal.displayInfo(string.Format(" shadowColor: [%f, %f, %f]\n", color.r, color.g, color.b));
MGlobal.displayInfo(" intensity: " + Convert.ToString(light.intensity) + Environment.NewLine);
}
}
else if (dagPath.hasFn(MFn.Type.kNurbsSurface))
{
MFnNurbsSurface surface = null;
try
{
surface = new MFnNurbsSurface(dagPath);
}
catch (System.Exception)
{
continue;
}
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
// Extract some interesting Surface data
//
if (!quiet)
{
MGlobal.displayInfo(string.Format(" numCVs: %d * %s", surface.numCVsInU, surface.numCVsInV) + Environment.NewLine);
MGlobal.displayInfo(string.Format(" numKnots: %d * %s\n", surface.numKnotsInU, surface.numKnotsInV) + Environment.NewLine);
MGlobal.displayInfo(string.Format(" numSpans: %d * %s\n", surface.numSpansInU, surface.numSpansInV) + Environment.NewLine);
}
}
else
{
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
}
}
setResult(objectCount);
}
private void doScan(MItDag.TraversalType traversalType, MFn.Type filter, bool quiet)
{
MItDag dagIterator = new MItDag(traversalType, filter);
// Scan the entire DAG and output the name and depth of each node
if (traversalType == MItDag.TraversalType.kBreadthFirst)
if (!quiet)
MGlobal.displayInfo(Environment.NewLine + "Starting Breadth First scan of the Dag");
else
if (!quiet)
MGlobal.displayInfo(Environment.NewLine + "Starting Depth First scan of the Dag");
switch (filter)
{
case MFn.Type.kCamera:
if (!quiet)
MGlobal.displayInfo( ": Filtering for Cameras\n");
break;
case MFn.Type.kLight:
if (!quiet)
MGlobal.displayInfo(": Filtering for Lights\n");
break;
case MFn.Type.kNurbsSurface:
if (!quiet)
MGlobal.displayInfo(": Filtering for Nurbs Surfaces\n");
break;
default:
MGlobal.displayInfo(Environment.NewLine);
break;
}
int objectCount = 0;
for ( ; !dagIterator.isDone; dagIterator.next() ) {
MDagPath dagPath = new MDagPath();
try
{
dagIterator.getPath(dagPath);
}
catch (System.Exception )
{
continue;
}
MFnDagNode dagNode = null;
try
{
dagNode = new MFnDagNode(dagPath);
}
catch (System.Exception )
{
continue;
}
if (!quiet)
MGlobal.displayInfo(dagNode.name + ": " + dagNode.typeName + Environment.NewLine);
if (!quiet)
MGlobal.displayInfo( " dagPath: " + dagPath.fullPathName + Environment.NewLine);
objectCount += 1;
if (dagPath.hasFn(MFn.Type.kCamera))
{
MFnCamera camera = null;
try
{
camera = new MFnCamera(dagPath);
}
catch (System.Exception)
{
continue;
}
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
// Extract some interesting Camera data
//
if (!quiet)
{
MGlobal.displayInfo(" eyePoint: " + MPointToString(camera.eyePoint(MSpace.Space.kWorld)) + Environment.NewLine);
MGlobal.displayInfo(" upDirection: " + MVectorToString( camera.upDirection(MSpace.Space.kWorld)) + Environment.NewLine);
MGlobal.displayInfo(" viewDirection: " + MVectorToString( camera.viewDirection(MSpace.Space.kWorld)) + Environment.NewLine);
MGlobal.displayInfo(" aspectRatio: " + Convert.ToString( camera.aspectRatio ) + Environment.NewLine);
MGlobal.displayInfo(" horizontalFilmAperture: " + Convert.ToString(camera.horizontalFilmAperture ) + Environment.NewLine);
MGlobal.displayInfo(" verticalFilmAperture: " + Convert.ToString(camera.verticalFilmAperture ) + Environment.NewLine);
}
}
else if (dagPath.hasFn(MFn.Type.kLight))
{
MFnLight light = null;
try
{
light = new MFnLight(dagPath);
}
catch (System.Exception)
{
continue;
}
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
// Extract some interesting Light data
//
MColor color = light.color;
if (!quiet)
{
MGlobal.displayInfo(string.Format(" color: [%f, %f, %f]\n", color.r, color.g, color.b));
}
color = light.shadowColor;
if (!quiet)
{
MGlobal.displayInfo(string.Format(" shadowColor: [%f, %f, %f]\n", color.r, color.g, color.b));
MGlobal.displayInfo(" intensity: "+Convert.ToString(light.intensity) + Environment.NewLine);
}
}
else if (dagPath.hasFn(MFn.Type.kNurbsSurface))
{
MFnNurbsSurface surface= null;
try
{
surface = new MFnNurbsSurface(dagPath);
}
catch (System.Exception )
{
continue;
}
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
// Extract some interesting Surface data
//
if (!quiet)
{
MGlobal.displayInfo(string.Format(" numCVs: %d * %s", surface.numCVsInU, surface.numCVsInV) + Environment.NewLine);
MGlobal.displayInfo(string.Format(" numKnots: %d * %s\n", surface.numKnotsInU, surface.numKnotsInV) + Environment.NewLine);
MGlobal.displayInfo(string.Format(" numSpans: %d * %s\n", surface.numSpansInU, surface.numSpansInV) + Environment.NewLine);
}
} else
{
// Get the translation/rotation/scale data
//
printTransformData(dagPath, quiet);
}
}
setResult(objectCount);
}