bool getDagPathByChildName(MDagPath & ioDagPath, const std::string & iChildName)
{
unsigned int numChildren = ioDagPath.childCount();
std::string strippedName = stripPathAndNamespace(iChildName);
MObject closeMatch;
for (unsigned int i = 0; i < numChildren; ++i)
{
MObject child = ioDagPath.child(i);
MFnDagNode dagChild(child);
std::string name = dagChild.partialPathName().asChar();
if (name == iChildName)
{
ioDagPath.push(child);
return true;
}
if (closeMatch.isNull())
{
if (strippedName == stripPathAndNamespace(name))
{
closeMatch = child;
}
}
}
if (!closeMatch.isNull())
{
ioDagPath.push(closeMatch);
return true;
}
return false;
}
void geometryReplicatorGeometryOverride::updateDG()
{
if (!fPath.isValid()) {
MFnDependencyNode fnThisNode(fThisNode);
MObject messageAttr = fnThisNode.attribute("message");
MPlug messagePlug(fThisNode, messageAttr);
MPlugArray connections;
if (messagePlug.connectedTo(connections, false, true)) {
for (unsigned int i = 0; i < connections.length(); ++i) {
MObject node = connections[i].node();
if (node.hasFn(MFn::kMesh) ||
node.hasFn(MFn::kNurbsSurface) ||
node.hasFn(MFn::kNurbsCurve) ||
node.hasFn(MFn::kBezierCurve))
{
MDagPath path;
MDagPath::getAPathTo(node, path);
fPath = path;
fType = path.apiType();
break;
}
}
}
}
}
bool
PxrUsdMayaWriteUtil::ReadMayaAttribute(
const MFnDependencyNode& depNode,
const MString& name,
VtVec3fArray* val)
{
MStatus status;
depNode.attribute(name, &status);
if (status == MS::kSuccess) {
MPlug plug = depNode.findPlug(name);
MObject dataObj;
if ( (plug.getValue(dataObj) == MS::kSuccess) &&
(dataObj.hasFn(MFn::kVectorArrayData)) ) {
MFnVectorArrayData dData(dataObj, &status);
if (status == MS::kSuccess) {
MVectorArray arrayValues = dData.array();
size_t numValues = arrayValues.length();
val->resize(numValues);
for (size_t i = 0; i < numValues; ++i) {
(*val)[i].Set(
arrayValues[i][0],
arrayValues[i][1],
arrayValues[i][2]);
}
return true;
}
}
}
return false;
}
void
UsdMayaGLSoftSelectHelper::_PopulateWeights()
{
// we don't want to fallback to the active selection if there is no sot
// select
bool defaultToActiveSelection = false;
MRichSelection softSelect;
MGlobal::getRichSelection(softSelect, defaultToActiveSelection);
MSelectionList selection;
softSelect.getSelection(selection);
for (MItSelectionList iter( selection, MFn::kInvalid); !iter.isDone(); iter.next() ) {
MDagPath dagPath;
MObject component;
iter.getDagPath(dagPath, component);
// component.isNull() indcates that we're selecting a whole object, as
// opposed to a component.
if (!component.isNull()) {
continue;
}
float weight = 0.0f;
_dagPathsToWeight[dagPath] = weight;
}
}
// --------------------------------------------------------------------------------------------
MStatus polyModifierCmd::createModifierNode( MObject& modifierNode )
// --------------------------------------------------------------------------------------------
{
MStatus status = MS::kFailure;
if( fModifierNodeTypeInitialized || fModifierNodeNameInitialized )
{
if( fModifierNodeTypeInitialized )
{
modifierNode = fDGModifier.MDGModifier::createNode( fModifierNodeType, &status );
myModifierNode = modifierNode;
}
else if( fModifierNodeNameInitialized )
{
modifierNode = fDGModifier.MDGModifier::createNode( fModifierNodeName, &status );
}
// Check to make sure that we have a modifier node of the appropriate type.
// Requires an inMesh and outMesh attribute.
//
MFnDependencyNode depNodeFn( modifierNode );
MObject inMeshAttr;
MObject outMeshAttr;
inMeshAttr = depNodeFn.attribute( "inMesh" );
outMeshAttr = depNodeFn.attribute( "outMesh" );
if( inMeshAttr.isNull() || outMeshAttr.isNull() )
{
displayError( "Invalid Modifier Node: inMesh and outMesh attributes are required." );
status = MS::kFailure;
}
}
return status;
}
MObject getConnectedFileTextureObject(MString& plugName, MFnDependencyNode& depFn)
{
MStatus stat;
MString path = "";
MPlug plug = depFn.findPlug(plugName, &stat);
if( !stat )
return MObject::kNullObj;
if( plug.isConnected())
{
MPlugArray parray;
plug.connectedTo(parray, true, false, &stat);
if( !stat )
return MObject::kNullObj;
if( parray.length() == 0 )
return MObject::kNullObj;
MPlug destPlug = parray[0];
MObject fileNode = destPlug.node();
if( !fileNode.hasFn(MFn::kFileTexture) )
{
return MObject::kNullObj;
}else{
return fileNode;
}
}
return MObject::kNullObj;
}
MStatus particleSystemInfoCmd::parseArgs( const MArgList& args )
{
// Parse the arguments.
MStatus stat = MS::kSuccess;
if( args.length() > 1 )
{
MGlobal::displayError( "Too many arguments." );
return MS::kFailure;
}
if( args.length() == 1 )
{
MString particleName = args.asString( 0, &stat );
CHECKRESULT(stat, "Failed to parse particle node name argument." );
nodeFromName( particleName, particleNode );
if( !particleNode.isNull() && !particleNode.hasFn( MFn::kParticle ) )
{
MGlobal::displayError( "The named node is not a particle system." );
return MS::kFailure;
}
}
return MS::kSuccess;
}
void colorTransformDataTranslator::writeColorSpaceForNodes(fstream& f)
{
MItDependencyNodes nodeIter;
f << "====================== Nodes with color space attribute =======================\n";
for (; !nodeIter.isDone(); nodeIter.next())
{
MObject node = nodeIter.item();
if(!node.isNull() &&
( (node.apiType()==MFn::kFileTexture) || (node.apiType()==MFn::kImagePlane) ) )
{
MString inputColorSpace = getInputColorSpace(node);
MString transformId;
f << "Found node with colorspace " << inputColorSpace.asUTF8();
if(MColorManagementUtilities::getColorTransformCacheIdForInputSpace(
inputColorSpace, transformId))
{
f << ", its corresponding transform id: " << transformId.asUTF8() << std::endl;
}
else
{
f << ", no corresponding transform id found.\n";
}
}
}
}
//
// This method allows the custom transform to apply its own locking
// mechanism to rotation. Standard dependency graph attribute locking
// happens automatically and cannot be modified by custom nodes.
// If the plug should not be changed, then the value from the passed savedR
// argument should be return to be used in the transformation matrix.
//
MEulerRotation rockingTransformCheckNode::applyRotationLocks(const MEulerRotation &toTest,
const MEulerRotation &savedRotation,
MStatus *ReturnStatus )
{
#ifdef ALLOW_DG_TO_HANDLE_LOCKS
// Allow the DG to handle locking.
return toTest;
#else
//
// Implement a simple lock by checking for an existing attribute
// Use the following MEL to add the attribute:
// addAttr -ln "rotateLockPlug"
//
MStatus status;
MObject object = thisMObject();
MFnDependencyNode depNode( object );
MObject rotateLockPlug = depNode.findPlug( "rotateLockPlug", &status );
// If the lock does not exist that we return the updated value that has
// been passed in
if ( rotateLockPlug.isNull() )
return toTest;
// We have a lock. Returned the original saved value of the
// rotation.
return savedRotation;
#endif
}
PXR_NAMESPACE_OPEN_SCOPE
/* static */
MObject
UsdMayaTranslatorMaterial::Read(
const TfToken& shadingMode,
const UsdShadeMaterial& shadeMaterial,
const UsdGeomGprim& boundPrim,
UsdMayaPrimReaderContext* context)
{
if (shadingMode == UsdMayaShadingModeTokens->none) {
return MObject();
}
UsdMayaShadingModeImportContext c(shadeMaterial, boundPrim, context);
MObject shadingEngine;
if (c.GetCreatedObject(shadeMaterial.GetPrim(), &shadingEngine)) {
return shadingEngine;
}
if (UsdMayaShadingModeImporter importer =
UsdMayaShadingModeRegistry::GetImporter(shadingMode)) {
shadingEngine = importer(&c);
}
if (!shadingEngine.isNull()) {
c.AddCreatedObject(shadeMaterial.GetPrim(), shadingEngine);
}
return shadingEngine;
}
//---------------------------------------------------
// Retrieve the bind pose for a controller/joint std::pair
//
MMatrix DagHelper::getBindPoseInverse ( const MObject& controller, const MObject& influence )
{
MStatus status;
if ( controller.apiType() == MFn::kSkinClusterFilter )
{
MFnSkinCluster controllerFn ( controller );
// Find the correct index for the pre-bind matrix
uint index = controllerFn.indexForInfluenceObject ( MDagPath::getAPathTo ( influence ), &status );
if ( status != MStatus::kSuccess ) return MMatrix::identity;
MPlug preBindMatrixPlug = controllerFn.findPlug ( "bindPreMatrix", &status );
preBindMatrixPlug = preBindMatrixPlug.elementByLogicalIndex ( index, &status );
if ( status != MStatus::kSuccess ) return MMatrix::identity;
// Get the plug's matrix
MMatrix ret;
if ( !DagHelper::getPlugValue ( preBindMatrixPlug, ret ) ) return MMatrix::identity;
return ret;
}
else if ( controller.apiType() == MFn::kJointCluster )
{
MMatrix ret;
DagHelper::getPlugValue ( influence, "bindPose", ret );
return ret.inverse();
}
else return MMatrix::identity;
}
MStatus GetMetaNodeConnectionCmd::doIt ( const MArgList &args )
{
MStatus status;
MStatus paramStatus = parseArgs(args);
MObject metaNodeObj;
status = lrutils::getObjFromName(this->m_metaNodeName, metaNodeObj);
MyCheckStatus(status, "lrutils::getObjFromName() failed");
MObject connectedObj;
status = lrutils::getMetaNodeConnection(metaNodeObj, connectedObj, this->m_connectionName);
MyCheckStatus(status, "lrutils::getMetaNodeConnection() failed");
if( connectedObj.hasFn(MFn::kDagNode) ) {
MFnDagNode connectedFn(connectedObj);
MString dagPath = connectedFn.fullPathName();
setResult(dagPath);
}
else {
MFnDependencyNode connectedFn(connectedObj);
MString name = connectedFn.name();
setResult(name);
}
return redoIt();
}
bool AbcWriteJob::checkCurveGrp()
{
MItDag itDag(MItDag::kBreadthFirst, MFn::kNurbsCurve);
itDag.reset(mCurDag, MItDag::kBreadthFirst, MFn::kNurbsCurve);
bool init = false;
int degree = 0;
MFnNurbsCurve::Form form = MFnNurbsCurve::kInvalid;
for (; !itDag.isDone(); itDag.next())
{
MDagPath curvePath;
if (itDag.getPath(curvePath) == MS::kSuccess)
{
MObject curve = curvePath.node();
if (!util::isIntermediate(curve) && curve.hasFn(MFn::kNurbsCurve))
{
MFnNurbsCurve fn(curvePath);
if (!init)
{
degree = fn.degree();
form = fn.form();
init = true;
}
else
{
if (degree != fn.degree() || form != fn.form())
return false;
}
}
}
}
return true;
}
MStatus createClip::parseArgs( const MArgList& args )
//
// No arguments to parse.
//
{
MStatus stat = MS::kSuccess;
MString arg;
MSelectionList list;
bool charNameUsed = 0;
MString charName;
const MString charFlag ("-c");
const MString charFlagLong ("-char");
// Parse the arguments.
for ( unsigned int i = 0; i < args.length(); i++ ) {
arg = args.asString( i, &stat );
if (!stat)
continue;
if ( arg == charFlag || arg == charFlagLong ) {
// get the char name
//
if (i == args.length()-1) {
arg += ": must specify a character name";
displayError(arg);
return MS::kFailure;
}
i++;
args.get(i, charName);
list.add(charName);
charNameUsed = 1;
}
else {
arg += ": unknown argument";
displayError(arg);
return MS::kFailure;
}
}
if (charNameUsed) {
// get the character corresponding to the node name
//
MItSelectionList iter (list);
for ( /* nothing */ ; !iter.isDone(); iter.next() ) {
MObject node;
iter.getDependNode(node);
if (node.apiType() == MFn::kCharacter) {
fCharacter = node;
break;
}
}
if (fCharacter.isNull()) {
MString errMsg("Character flag must specify a character node.");
displayError(errMsg);
return MS::kFailure;
}
}
return stat;
}
MMatrix GetGlobalMMatrix(const MObject & in_Ref)
{
MMatrix result;
result.setToIdentity();
MFnDagNode node(in_Ref);
MDagPathArray paths;
node.getAllPaths(paths);
MDagPath path = paths[0];
MString typeStr = in_Ref.apiTypeStr();
if(typeStr == "kTransform")
{
result = path.inclusiveMatrix();
}
else
{
for(unsigned int i=0;i<node.parentCount();i++)
{
MObject parent = node.parent(i);
typeStr = parent.apiTypeStr();
if(typeStr == "kTransform")
{
result = GetGlobalMMatrix(parent);
//break;
}
}
}
return result;
}
ATTR_TYPE getPlugAttrType(const char *plugName, MFnDependencyNode& dn)
{
MDGContext ctx = MDGContext::fsNormal;
MStatus stat = MS::kSuccess;
MPlug plug = dn.findPlug(plugName, &stat);
if( !stat )
return ATTR_TYPE::ATTR_TYPE_NONE;
MObject attObj = plug.attribute(&stat);
MFnAttribute att(attObj);
if( !stat )
return ATTR_TYPE::ATTR_TYPE_NONE;
if(att.isUsedAsColor())
return ATTR_TYPE::ATTR_TYPE_COLOR;
if( attObj.apiType() == MFn::kNumericAttribute)
{
MFnNumericAttribute na(attObj, &stat);
if( !stat )
return ATTR_TYPE::ATTR_TYPE_NONE;
if( na.unitType() == MFnNumericData::Type::kFloat )
return ATTR_TYPE::ATTR_TYPE_FLOAT;
}
return ATTR_TYPE::ATTR_TYPE_NONE;
}
AlembicObject::AlembicObject(SceneNodePtr eNode, AlembicWriteJob* in_Job,
Abc::OObject oParent)
: mExoSceneNode(eNode),
mJob(in_Job),
mMyParent(oParent),
mNumSamples(0),
nodeName(eNode->dccIdentifier.c_str()),
mHasParent(false)
{
MSelectionList sl;
sl.add(nodeName);
MDagPath dagPath;
sl.getDagPath(0, dagPath);
MObject in_Ref = dagPath.node();
AddRef(in_Ref);
MFnDagNode dag(in_Ref);
for (unsigned int i = 0; i < dag.parentCount(); ++i) {
MObject parentRef = dag.parent(i);
if (!parentRef.isNull()) {
mHasParent = in_Job->ObjectExists(parentRef);
if (mHasParent) {
break;
}
}
}
}
//-----------------------------------------------------------------------------
// Returns the vsSkinner node if the passed node is connected to a vsSkinner node
//-----------------------------------------------------------------------------
MStatus CVsSkinnerCmd::ConnectedToMesh(
const MDagPath &iDagPath,
MDagPath &oDagPath )
{
MPlugArray pA;
MPlugArray pA1;
if ( MFnDagNode( iDagPath ).getConnections( pA ) && pA.length() )
{
MObject mObj;
const uint np( pA.length() );
for ( uint i( 0U ); i != np; ++i )
{
if ( pA[ i ].connectedTo( pA1, true, true ) && pA1.length() )
{
const uint np1( pA1.length() );
for ( uint j( 0U ); j != np1; ++j )
{
mObj = pA1[ j ].node();
if ( mObj.apiType() == MFn::kMesh )
{
MDagPath::getAPathTo( mObj, oDagPath );
return MS::kSuccess;
}
}
}
}
}
return MS::kFailure;
}
// ------------------------------------------------------------
void EffectTextureExporter::add2DPlacement ( COLLADASW::Texture* colladaTexture, MObject texture )
{
// Is there a texture placement applied to this texture?
MObject placementNode = DagHelper::getSourceNodeConnectedTo ( texture, ATTR_UV_COORD );
if ( placementNode.hasFn ( MFn::kPlace2dTexture ) )
{
MFnDependencyNode placement2d ( placementNode );
addBoolParameter ( colladaTexture, MAYA_TEXTURE_WRAPU_PARAMETER, placement2d );
addBoolParameter ( colladaTexture, MAYA_TEXTURE_WRAPV_PARAMETER, placement2d );
addBoolParameter ( colladaTexture, MAYA_TEXTURE_MIRRORU_PARAMETER, placement2d );
addBoolParameter ( colladaTexture, MAYA_TEXTURE_MIRRORV_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_COVERAGEU_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_COVERAGEV_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_TRANSFRAMEU_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_TRANSFRAMEV_PARAMETER, placement2d );
addAngleParameter ( colladaTexture, MAYA_TEXTURE_ROTFRAME_PARAMETER, placement2d );
addBoolParameter ( colladaTexture, MAYA_TEXTURE_STAGGER_PARAMETER, placement2d );
addBoolParameter ( colladaTexture, MAYA_TEXTURE_FAST_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_REPEATU_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_REPEATV_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_OFFSETU_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_OFFSETV_PARAMETER, placement2d );
addAngleParameter ( colladaTexture, MAYA_TEXTURE_ROTATEUV_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_NOISEU_PARAMETER, placement2d );
addFloatParameter ( colladaTexture, MAYA_TEXTURE_NOISEV_PARAMETER, placement2d );
}
}
bool usdWriteJob::needToTraverse(const MDagPath& curDag)
{
MObject ob = curDag.node();
// NOTE: Already skipping all intermediate objects
// skip all intermediate nodes (and their children)
if (PxrUsdMayaUtil::isIntermediate(ob)) {
return false;
}
// skip nodes that aren't renderable (and their children)
if (mJobCtx.mArgs.excludeInvisible && !PxrUsdMayaUtil::isRenderable(ob)) {
return false;
}
if (!mJobCtx.mArgs.exportDefaultCameras && ob.hasFn(MFn::kTransform)) {
// Ignore transforms of default cameras
MString fullPathName = curDag.fullPathName();
if (fullPathName == "|persp" ||
fullPathName == "|top" ||
fullPathName == "|front" ||
fullPathName == "|side") {
return false;
}
}
return true;
}
MString getConnectedFileTexturePath(const MString& plugName, MFnDependencyNode& depFn)
{
MStatus stat;
MString path = "";
MPlug plug = depFn.findPlug(plugName, &stat);
if (!stat)
return path;
if (plug.isConnected())
{
MPlugArray parray;
plug.connectedTo(parray, true, false, &stat);
if (!stat)
return path;
if (parray.length() == 0)
return path;
MPlug destPlug = parray[0];
MObject fileNode = destPlug.node();
if (!fileNode.hasFn(MFn::kFileTexture))
{
return path;
}
MFnDependencyNode fileDepFn(fileNode);
MPlug ftn = fileDepFn.findPlug("fileTextureName", &stat);
if (!stat)
{
return path;
}
path = ftn.asString();
}
return path;
}
MStatus HelloWorld::doIt(const MArgList& argList) {
MGlobal::displayInfo("Hello World!");
//Get list of selected items
MSelectionList selectedItem;
//Get list of selected items for realsies
MGlobal::getActiveSelectionList(selectedItem);
MStatus stat;
//Iterate through them.
MItSelectionList it(selectedItem);
while (!it.isDone() ) {
MDagPath dagPath; //Will hold a path to the indexed object
MObject component; //List of selected components
it.getDagPath(dagPath, component);
MFnDependencyNode fn(dagPath.node());
MString status = "OBJECT: ";
status += fn.name().asChar();
MGlobal::displayInfo(status);
if (!component.isNull()) {
MGlobal::displayInfo("Is not null!");
MItMeshVertex itVert(dagPath, component, &stat);
if (stat == MS::kSuccess)
{
while (!itVert.isDone())
{
MPoint point = itVert.position(MSpace::kWorld);
MString pointStr;
pointStr += itVert.index();
pointStr += "\t";
pointStr += point.x;
point.x += 10;
pointStr += "\t";
pointStr += point.y;
pointStr += "\t";
pointStr += point.z;
MGlobal::displayInfo(pointStr);
itVert.setPosition(point, MSpace::kWorld);
itVert.next();
}
}
}
else{
MGlobal::displayInfo("Is null.. :(");
}
it.next();
}
return MS::kSuccess;
}
osg::ref_ptr<osg::Node> Group::exporta(MDagPath &dp)
{
osg::ref_ptr<osg::Group> osggroup;
// Get the node of this path
MObject node = dp.node();
// 1. Create the adequate type of node
if( node.hasFn(MFn::kEmitter) ) {
// Emitters are subclasses of Transform
// We build the transform and then add the emitter as a child
osggroup = Transform::exporta(node);
osggroup->addChild( PointEmitter::exporta(node).get() );
}
else if( node.hasFn(MFn::kTransform) ){
osggroup = Transform::exporta(node);
}
else {
// Generic group (kWorld)
osggroup = new osg::Group();
}
// 2. Process and add children
for(int i=0; i<dp.childCount(); i++){
// Add child to the path and recursively call the exportation function
MDagPath dpc(dp);
dpc.push(dp.child(i));
osg::ref_ptr<osg::Node> child = DAGNode::exporta(dpc);
if(child.valid()){
// ** Check ** If any children is a LightSource, deactivate culling
// for this group in order to apply the light even though it is not
// directly visible
if( dynamic_cast<osg::LightSource *>(child.get()) != NULL )
osggroup->setCullingActive(false);
osggroup->addChild(child.get());
}
}
// 3. If there are no children, the node is ignored
if( osggroup->getNumChildren() == 0 ){
// Buuuuuuut, if there is an animation, it is saved to disk
// because it can be a useful camera animation
osg::AnimationPathCallback *cb = dynamic_cast< osg::AnimationPathCallback * >(osggroup->getUpdateCallback());
if(cb){
MFnDependencyNode dn(node);
std::cout << "EXPORTING CAMERA ANIMATION: " << dn.name().asChar() << std::endl;
CameraAnimation::save(cb->getAnimationPath(), Config::instance()->getSceneFilePath().getDirectory() + "/" + Config::instance()->getSceneFilePath().getFileBaseName() + "_" + std::string(dn.name().asChar()) + ".path" );
}
return NULL;
}
// Name the node (mesh)
MFnDependencyNode dnodefn(node);
osggroup->setName( dnodefn.name().asChar() );
return (osg::Node *)osggroup.get();
}
MStatus particlePathsCmd::parseArgs( const MArgList& args )
{
MArgDatabase argData(syntax(), args);
//
// Parse the time flags
//
if (argData.isFlagSet(startFlag))
{
argData.getFlagArgument(startFlag, 0, start);
}
if (argData.isFlagSet(finishFlag))
{
argData.getFlagArgument(finishFlag, 0, finish);
}
if (argData.isFlagSet(incrementFlag))
{
argData.getFlagArgument(incrementFlag, 0, increment);
}
if (finish <= start || increment <= 0.0)
{
MGlobal::displayError( "Invalid time arguments." );
return MS::kFailure;
}
//
// Get the particle system object
//
MSelectionList selectList;
argData.getObjects(selectList);
if( selectList.length() < 1 )
{
MGlobal::displayError( "Missing particle node name argument." );
return MS::kFailure;
}
else if( selectList.length() > 1 )
{
MGlobal::displayError( "Too many particle nodes given." );
return MS::kFailure;
}
selectList.getDependNode(0,particleNode);
if (particleNode.isNull() || !particleNode.hasFn(MFn::kParticle))
{
MGlobal::displayError( "Invalid node argument." );
return MS::kFailure;
}
return MS::kSuccess;
}
bool atomImport::replaceNameAndFindPlug(const MString& origName,
atomNodeNameReplacer& replacer,
MPlug& replacedPlug)
{
bool rtn = false;
// get the node name
//
MStringArray nameParts;
origName.split('.', nameParts);
// Perform any necessary replacement
//
MString tmpName(nameParts[0]);
// TODO: type & hierarchy info -- does the replacer store enough info
// to help us find that out since in the case of export edits we don't
// have that info for sources
//
if (replacer.findNode(atomNodeNameReplacer::eDag,tmpName,0,0)) {
MString newName(tmpName);
newName += (".");
// add the attribute name(s) back on again
//
unsigned int ii;
MString attrName;
for (ii = 1; ii < nameParts.length(); ++ii) {
if (ii > 1) {
attrName += (".");
}
attrName += nameParts[ii];
}
newName += attrName;
MSelectionList tmpList;
if (MS::kSuccess == tmpList.add(newName)) {
tmpList.getPlug(0,replacedPlug);
rtn = !replacedPlug.isNull();
if (!rtn) {
// test for the special case of the pivot component
//
MDagPath path;
MObject component;
if (MS::kSuccess == tmpList.getDagPath(0,path,component) &&
component.apiType() == MFn::kPivotComponent)
{
MObject node;
tmpList.getDependNode(0,node);
MFnDependencyNode fnNode(node);
replacedPlug = fnNode.findPlug(attrName,false);
rtn = !replacedPlug.isNull();
}
}
}
}
return rtn;
}
MStatus fluidInfoCmd::parseArgs( const MArgList& args )
{
// Parse the arguments.
MStatus stat = MS::kSuccess;
// some defaults for the number of voxels we might want to print
requestedVoxels = -1;
if( args.length() < 1 )
{
MGlobal::displayError( "Missing fluid node name argument." );
return MS::kFailure;
}
else if( args.length() > 2 )
{
MGlobal::displayError( "Too many arguments." );
return MS::kFailure;
}
fluidName = args.asString( 0, &stat );
if (stat != MS::kSuccess)
{
MGlobal::displayError( "Failed to parse fluid node name argument." );
return MS::kFailure;
}
if(args.length() == 1) {
// assume that the user wants to print all the voxels
// they probably won't do this more than once
requestedVoxels = -1;
} else {
requestedVoxels = args.asInt( 1, &stat );
if (stat != MS::kSuccess)
{
MGlobal::displayError( "Failed to parse num voxels to pribt argument." );
return MS::kFailure;
}
}
nodeFromName( fluidName, fluidNode );
if( fluidNode.isNull() )
{
MGlobal::displayError( "There is no fluid node with the given name." );
return MS::kFailure;
}
if( ! fluidNode.hasFn( MFn::kFluid ) )
{
MGlobal::displayError( "The named node is not a fluid." );
return MS::kFailure;
}
return MS::kSuccess;
}
void ComponentScaleContext::updateManipulators(void * data)
{
MStatus stat = MStatus::kSuccess;
ComponentScaleContext * ctxPtr = (ComponentScaleContext *) data;
ctxPtr->deleteManipulators();
MSelectionList list;
stat = MGlobal::getActiveSelectionList(list);
MItSelectionList iter(list, MFn::kInvalid, &stat);
if (MS::kSuccess == stat) {
for (; !iter.isDone(); iter.next()) {
// Make sure the selection list item is a dag path with components
// before attaching the manipulator to it.
//
MDagPath dagPath;
MObject components;
iter.getDagPath(dagPath, components);
if (components.isNull() || !components.hasFn(MFn::kComponent))
{
MGlobal::displayWarning("Object in selection list is not "
"a component.");
continue;
}
// Add manipulator to the selected object
//
MString manipName ("componentScaleManip");
MObject manipObject;
componentScaleManip* manipulator =
(componentScaleManip *) componentScaleManip::newManipulator(manipName, manipObject);
if (NULL != manipulator) {
// Add the manipulator
//
ctxPtr->addManipulator(manipObject);
// Connect the manipulator to the object in the selection list.
//
manipulator->setSurfaceDagPath(dagPath);
manipulator->setComponentObject(components);
if (!manipulator->connectToDependNode(dagPath.node()))
{
MGlobal::displayWarning("Error connecting manipulator to"
" object");
}
}
}
}
}
void liqRibData::parseVectorAttributes( MFnDependencyNode & nodeFn, MStringArray & strArray, ParameterType pType )
{
int i;
MStatus status;
if ( strArray.length() > 0 ) {
for ( i = 0; i < strArray.length(); i++ ) {
liqTokenPointer tokenPointerPair;
MString cutString = strArray[i].substring(5, strArray[i].length());
MPlug vPlug = nodeFn.findPlug( strArray[i] );
MObject plugObj;
status = vPlug.getValue( plugObj );
if ( plugObj.apiType() == MFn::kVectorArrayData ) {
MFnVectorArrayData fnVectorArrayData( plugObj );
MVectorArray vectorArrayData = fnVectorArrayData.array( &status );
tokenPointerPair.set( cutString.asChar(),
pType,
( type() == MRT_Nurbs || type() == MRT_NuCurve ) ? true : false,
true,
false,
vectorArrayData.length() );
for ( int kk = 0; kk < vectorArrayData.length(); kk++ ) {
tokenPointerPair.setTokenFloat( kk, vectorArrayData[kk].x, vectorArrayData[kk].y, vectorArrayData[kk].z );
}
// should it be per vertex or face-varying
if ( ( ( type() == MRT_Mesh ) || ( type() == MRT_Subdivision ) ) && ( vectorArrayData.length() == faceVaryingCount ) ) {
tokenPointerPair.setDetailType( rFaceVarying);
} else {
tokenPointerPair.setDetailType( rVertex );
}
// store it all
tokenPointerArray.push_back( tokenPointerPair );
} else {
// Hmmmm float ? double ?
float x, y, z;
tokenPointerPair.set( cutString.asChar(),
pType,
( type() == MRT_Nurbs || type() == MRT_NuCurve ) ? true : false,
false,
false,
0 );
vPlug.child(0).getValue( x );
vPlug.child(1).getValue( y );
vPlug.child(2).getValue( z );
tokenPointerPair.setTokenFloat( 0, x, y, z );
tokenPointerPair.setDetailType( rConstant );
tokenPointerArray.push_back( tokenPointerPair );
}
}
}
}
void tLocatorMgr::scanScene(const float lframe__, const int sample__,
boost::shared_ptr< liqRibHT > &htable__,
int &count__,
MStatus &returnStatus__)
{
CM_TRACE_FUNC("tLocatorMgr::scanScene("<<lframe__<<","<<sample__<<",htable__,count__,returnStatus__)");
//[refactor 10] beg from scanScene()
MItDag dagCoordSysIterator( MItDag::kDepthFirst, MFn::kLocator, &returnStatus__);
for (; !dagCoordSysIterator.isDone(); dagCoordSysIterator.next())
{
#if (Refactoring == 0)
LIQ_CHECK_CANCEL_REQUEST;
#endif
MDagPath path;
MObject currentNode;
currentNode = dagCoordSysIterator.item();
MFnDagNode dagNode;
dagCoordSysIterator.getPath( path );
if(MS::kSuccess != returnStatus__)
continue;
if(!currentNode.hasFn(MFn::kDagNode))
continue;
returnStatus__ = dagNode.setObject( currentNode );
if(MS::kSuccess != returnStatus__)
continue;
// scanScene: if it's a coordinate system then insert it into the hash table
if( dagNode.typeName() == "liquidCoordSys" )
{
int coordType = 0;
MPlug typePlug = dagNode.findPlug( "type", &returnStatus__ );
if( MS::kSuccess == returnStatus__ )
typePlug.getValue( coordType );
bool useSamples( ( sample__ > 0 ) && isObjectMotionBlur( path ) );
ObjectType mrttype = getMRTType(currentNode, coordType);
ObjectType mrttype_shouldbe = ( coordType == 5 )? MRT_ClipPlane : MRT_Coord;
if( mrttype != mrttype_shouldbe ){
liquidMessage2(messageError, "mrttype[%d] should be %d", mrttype_shouldbe);
}
htable__->insert( path,
lframe__,
( useSamples )? sample__ : 0,
mrttype, //( coordType == 5 )? MRT_ClipPlane : MRT_Coord,
count__++ );
continue;
}
}
//[refactor 10] end from scanScene()
}
bool ik2Bsolver::findFirstJointChild(const MDagPath & root, MDagPath & result)
{
const unsigned count = root.childCount();
unsigned i;
for(i=0; i<count; i++) {
MObject c = root.child(i);
if(c.hasFn(MFn::kJoint)) {
MDagPath::getAPathTo(c, result);
return 1;
}
}
return 0;
}