//- This method is plugToManipConversionCallback function
//- You implement it so that a specific component of the manipulator
//- will be modified automatically when some plug value changes on
//- the custom locator.
//- Arguments:
//- manipIndex - the index of the component on the manip you want to affect,
//- in this case, it is the center point of this manip
//- Return Values:
//- MManipData object, which represents the updated value
MManipData arrowLocatorManip::centerPointCallback(unsigned int manipIndex)
{
MStatus status;
//Get parent transform node of the locator node
MObject parentTransform = fNodePath.transform(&status);
//Get the transform node DAG path
MDagPath transformPath;
MDagPath::getAPathTo(parentTransform,transformPath);
//Retrieve world space translation
MFnTransform fnTrans(transformPath,&status);
MVector translation = fnTrans.getTranslation(MSpace::kWorld,&status);
MFnNumericData numData;
MObject numDataValue = numData.create(MFnNumericData::k3Double,&status);
status = numData.setData3Double(translation.x,translation.y,translation.z);
MManipData manipData(numDataValue);
return manipData;
}
void AbcWriteJob::setup(double iFrame, MayaTransformWriterPtr iParent, GetMembersMap& gmMap)
{
MStatus status;
// short-circuit if selection flag is on but this node isn't actively
// selected
if (mArgs.useSelectionList && !mSList.hasItem(mCurDag))
return;
MObject ob = mCurDag.node();
// skip all intermediate nodes (and their children)
if (util::isIntermediate(ob))
{
return;
}
// skip nodes that aren't renderable (and their children)
if (mArgs.excludeInvisible && !util::isRenderable(ob))
{
return;
}
// look for riCurves flag for flattening all curve objects to a curve group
MFnDependencyNode fnDepNode(ob, &status);
MPlug riCurvesPlug = fnDepNode.findPlug("riCurves", &status);
bool riCurvesVal = riCurvesPlug.asBool();
bool writeOutAsGroup = false;
if (riCurvesVal)
{
writeOutAsGroup = checkCurveGrp();
if (writeOutAsGroup == false)
{
MString msg = "Curves have different degrees or close ";
msg += "states, not writing out as curve group";
MGlobal::displayWarning(msg);
}
}
if ( status == MS::kSuccess && riCurvesVal && writeOutAsGroup)
{
MayaNurbsCurveWriterPtr nurbsCurve;
if (iParent == NULL)
{
Alembic::Abc::OObject obj = mRoot.getTop();
nurbsCurve = MayaNurbsCurveWriterPtr(new MayaNurbsCurveWriter(
mCurDag, obj, mShapeTimeIndex, true, mArgs));
}
else
{
Alembic::Abc::OObject obj = iParent->getObject();
nurbsCurve = MayaNurbsCurveWriterPtr(new MayaNurbsCurveWriter(
mCurDag, obj, mShapeTimeIndex, true, mArgs));
}
if (nurbsCurve->isAnimated() && mShapeTimeIndex != 0)
{
mCurveList.push_back(nurbsCurve);
mStats.mCurveAnimNum++;
mStats.mCurveAnimCurves += nurbsCurve->getNumCurves();
mStats.mCurveAnimCVs += nurbsCurve->getNumCVs();
}
else
{
mStats.mCurveStaticNum++;
mStats.mCurveStaticCurves += nurbsCurve->getNumCurves();
mStats.mCurveStaticCVs += nurbsCurve->getNumCVs();
}
AttributesWriterPtr attrs = nurbsCurve->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else if (ob.hasFn(MFn::kTransform))
{
MFnTransform fnTrans(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize transform node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
MayaTransformWriterPtr trans;
// parented to the root case
if (iParent == NULL)
{
Alembic::Abc::OObject obj = mRoot.getTop();
trans = MayaTransformWriterPtr(new MayaTransformWriter(
obj, mCurDag, mTransTimeIndex, mArgs));
}
else
{
trans = MayaTransformWriterPtr(new MayaTransformWriter(
*iParent, mCurDag, mTransTimeIndex, mArgs));
}
if (trans->isAnimated() && mTransTimeIndex != 0)
{
mTransList.push_back(trans);
mStats.mTransAnimNum++;
}
else
mStats.mTransStaticNum++;
AttributesWriterPtr attrs = trans->getAttrs();
if (mTransTimeIndex != 0 && attrs->isAnimated())
mTransAttrList.push_back(attrs);
// loop through the children, making sure to push and pop them
// from the MDagPath
unsigned int numChild = mCurDag.childCount();
for (unsigned int i = 0; i < numChild; ++i)
{
if (mCurDag.push(mCurDag.child(i)) == MS::kSuccess)
{
setup(iFrame, trans, gmMap);
mCurDag.pop();
}
}
}
else if (ob.hasFn(MFn::kLocator))
{
MFnDependencyNode fnLocator(ob, & status);
if (status != MS::kSuccess)
{
MString msg = "Initialize locator node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
if (iParent != NULL)
{
Alembic::Abc::OObject obj = iParent->getObject();
MayaLocatorWriterPtr locator(new MayaLocatorWriter(
mCurDag, obj, mShapeTimeIndex, mArgs));
if (locator->isAnimated() && mShapeTimeIndex != 0)
{
mLocatorList.push_back(locator);
mStats.mLocatorAnimNum++;
}
else
{
mStats.mLocatorStaticNum++;
}
AttributesWriterPtr attrs = locator->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else
{
MString err = "Can't translate ";
err += fnLocator.name() + " since it doesn't have a parent.";
MGlobal::displayError(err);
}
}
else if (ob.hasFn(MFn::kParticle))
{
MFnParticleSystem mFnParticle(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize particle system ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
if (iParent != NULL)
{
Alembic::Abc::OObject obj = iParent->getObject();
MayaPointPrimitiveWriterPtr particle(new MayaPointPrimitiveWriter(
iFrame, mCurDag, obj, mShapeTimeIndex, mArgs));
if (particle->isAnimated() && mShapeTimeIndex != 0)
{
mPointList.push_back(particle);
mStats.mPointAnimNum++;
mStats.mPointAnimCVs += particle->getNumCVs();
}
else
{
mStats.mPointStaticNum++;
mStats.mPointStaticCVs += particle->getNumCVs();
}
AttributesWriterPtr attrs = particle->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else
{
MString err = "Can't translate ";
err += mFnParticle.name() + " since it doesn't have a parent.";
MGlobal::displayError(err);
}
}
else if (ob.hasFn(MFn::kMesh))
{
MFnMesh fnMesh(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize mesh node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
if (iParent != NULL)
{
Alembic::Abc::OObject obj = iParent->getObject();
MayaMeshWriterPtr mesh(new MayaMeshWriter(mCurDag, obj,
mShapeTimeIndex, mArgs, gmMap));
if (mesh->isAnimated() && mShapeTimeIndex != 0)
{
mMeshList.push_back(mesh);
if (mesh->isSubD())
{
mStats.mSubDAnimNum++;
mStats.mSubDAnimCVs += mesh->getNumCVs();
mStats.mSubDAnimFaces += mesh->getNumFaces();
}
else
{
mStats.mPolyAnimNum++;
mStats.mPolyAnimCVs += mesh->getNumCVs();
mStats.mPolyAnimFaces += mesh->getNumFaces();
}
}
else
{
if (mesh->isSubD())
{
mStats.mSubDStaticNum++;
mStats.mSubDStaticCVs += mesh->getNumCVs();
mStats.mSubDStaticFaces += mesh->getNumFaces();
}
else
{
mStats.mPolyStaticNum++;
mStats.mPolyStaticCVs += mesh->getNumCVs();
mStats.mPolyStaticFaces += mesh->getNumFaces();
}
}
AttributesWriterPtr attrs = mesh->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else
{
MString err = "Can't translate ";
err += fnMesh.name() + " since it doesn't have a parent.";
MGlobal::displayError(err);
}
}
else if (ob.hasFn(MFn::kCamera))
{
MFnCamera fnCamera(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize camera node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
if (iParent != NULL)
{
Alembic::Abc::OObject obj = iParent->getObject();
MayaCameraWriterPtr camera(new MayaCameraWriter(
mCurDag, obj, mShapeTimeIndex, mArgs));
if (camera->isAnimated() && mShapeTimeIndex != 0)
{
mCameraList.push_back(camera);
mStats.mCameraAnimNum++;
}
else
mStats.mCameraStaticNum++;
AttributesWriterPtr attrs = camera->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else
{
MString err = "Can't translate ";
err += fnCamera.name() + " since it doesn't have a parent.";
MGlobal::displayError(err);
}
}
else if (ob.hasFn(MFn::kNurbsSurface))
{
MFnNurbsSurface fnNurbsSurface(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize nurbs surface ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
if (iParent != NULL)
{
Alembic::Abc::OObject obj = iParent->getObject();
MayaNurbsSurfaceWriterPtr nurbsSurface(new MayaNurbsSurfaceWriter(
mCurDag, obj, mShapeTimeIndex, mArgs));
if (nurbsSurface->isAnimated() && mShapeTimeIndex != 0)
{
mNurbsList.push_back(nurbsSurface);
mStats.mNurbsAnimNum++;
mStats.mNurbsAnimCVs += nurbsSurface->getNumCVs();
}
else
{
mStats.mNurbsStaticNum++;
mStats.mNurbsStaticCVs += nurbsSurface->getNumCVs();
}
AttributesWriterPtr attrs = nurbsSurface->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else
{
MString err = "Can't translate ";
err += fnNurbsSurface.name() + " since it doesn't have a parent.";
MGlobal::displayError(err);
}
}
else if (ob.hasFn(MFn::kNurbsCurve))
{
MFnNurbsCurve fnNurbsCurve(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize curve node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
if (iParent != NULL)
{
Alembic::Abc::OObject obj = iParent->getObject();
MayaNurbsCurveWriterPtr nurbsCurve(new MayaNurbsCurveWriter(
mCurDag, obj, mShapeTimeIndex, false, mArgs));
if (nurbsCurve->isAnimated() && mShapeTimeIndex != 0)
{
mCurveList.push_back(nurbsCurve);
mStats.mCurveAnimNum++;
mStats.mCurveAnimCurves++;
mStats.mCurveAnimCVs += nurbsCurve->getNumCVs();
}
else
{
mStats.mCurveStaticNum++;
mStats.mCurveStaticCurves++;
mStats.mCurveStaticCVs += nurbsCurve->getNumCVs();
}
AttributesWriterPtr attrs = nurbsCurve->getAttrs();
if (mShapeTimeIndex != 0 && attrs->isAnimated())
mShapeAttrList.push_back(attrs);
}
else
{
MString err = "Can't translate ";
err += fnNurbsCurve.name() + " since it doesn't have a parent.";
MGlobal::displayError(err);
}
}
else
{
MString warn = mCurDag.fullPathName() + " is an unsupported type of ";
warn += ob.apiTypeStr();
MGlobal::displayWarning(warn);
}
}
void AbcWriteJob::setup(double iFrame, MayaTransformWriterPtr iParent, util::GetMembersMap& gmMap)
{
MStatus status;
// short-circuit if selection flag is on but this node isn't actively
// selected
if (mArgs.useSelectionList && !mSList.hasItem(mCurDag))
return;
MObject ob = mCurDag.node();
MFnDependencyNode fnDepNode(ob, &status);
bool bSolvedState = fnDepNode.typeName() == "bulletRigidCollection";
// skip all intermediate nodes (and their children)
if (util::isIntermediate(ob))
{
if (!bSolvedState)
{
return;
}
}
// skip nodes that aren't renderable (and their children)
if (mArgs.excludeInvisible && !util::isRenderable(ob))
{
return;
}
if ( bSolvedState )
{
// the motionstates are held on the initialstate node at the moment
if (status != MS::kSuccess)
{
MString msg = "Initialize transform collection node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
MayaTransformCollectionWriterPtr transCol;
// transformcollections always parented to the root case
Alembic::Abc::OObject obj = mRoot.getTop();
transCol = MayaTransformCollectionWriterPtr(new MayaTransformCollectionWriter(
obj, mCurDag, mTransTimeIndex, mArgs));
mTransColList.push_back(transCol);
mStats.mTransColNum++;
AttributesWriterPtr attrs = transCol->getAttrs();
if (attrs)
{
if (mTransTimeIndex != 0 && attrs->isAnimated())
mTransColAttrList.push_back(attrs);
}
}
else if (ob.hasFn(MFn::kTransform))
{
MFnTransform fnTrans(ob, &status);
if (status != MS::kSuccess)
{
MString msg = "Initialize transform node ";
msg += mCurDag.fullPathName();
msg += " failed, skipping.";
MGlobal::displayWarning(msg);
return;
}
MayaTransformWriterPtr trans;
// parented to the root case
if (iParent == NULL)
{
Alembic::Abc::OObject obj = mRoot.getTop();
trans = MayaTransformWriterPtr(new MayaTransformWriter(
obj, mCurDag, mTransTimeIndex, mArgs));
}
else
{
trans = MayaTransformWriterPtr(new MayaTransformWriter(
*iParent, mCurDag, mTransTimeIndex, mArgs));
}
if (trans->isAnimated() && mTransTimeIndex != 0)
{
mTransList.push_back(trans);
mStats.mTransAnimNum++;
}
else
mStats.mTransStaticNum++;
AttributesWriterPtr attrs = trans->getAttrs();
if (mTransTimeIndex != 0 && attrs->isAnimated())
mTransAttrList.push_back(attrs);
// loop through the children, making sure to push and pop them
// from the MDagPath
unsigned int numChild = mCurDag.childCount();
for (unsigned int i = 0; i < numChild; ++i)
{
mCurDag.push(mCurDag.child(i));
setup(iFrame, trans, gmMap);
mCurDag.pop();
}
}
else
{
MString warn = mCurDag.fullPathName() + " is an unsupported type of ";
warn += ob.apiTypeStr();
MGlobal::displayWarning(warn);
}
}
