Autodesk · samuelliu-adsk · Sep 16, 2024 · Sep 16, 2024
diff --git a/lib/mayaUsd/fileio/jobs/readJob.cpp b/lib/mayaUsd/fileio/jobs/readJob.cpp
@@ -191,7 +191,7 @@ UsdMaya_ReadJob::UsdMaya_ReadJob(
 
 UsdMaya_ReadJob::~UsdMaya_ReadJob() { }
 
-bool UsdMaya_ReadJob::Read(std::vector<MDagPath>* addedDagPaths, const bool resetXform)
+bool UsdMaya_ReadJob::Read(std::vector<MDagPath>* addedDagPaths)
 {
     // When we are called from PrimUpdaterManager we should already have
     // a computation scope. If we are called from elsewhere don't show any
@@ -408,9 +408,7 @@ bool UsdMaya_ReadJob::Read(std::vector<MDagPath>* addedDagPaths, const bool rese
         }
     }
 
-    // Pass the flag resetXform to DoImport to fix the issue that when edit as Maya on prototype
-    // prims we have duplicated transforms
-    DoImport(range, usdRootPrim, resetXform);
+    DoImport(range, usdRootPrim);
     progressBar.advance();
 
     // NOTE: (yliangsiew) Storage to later pass on to `PostImport` for import chasers.
@@ -487,12 +485,9 @@ bool UsdMaya_ReadJob::Read(std::vector<MDagPath>* addedDagPaths, const bool rese
     return (status == MS::kSuccess);
 }
 
-bool UsdMaya_ReadJob::DoImport(
-    UsdPrimRange&  rootRange,
-    const UsdPrim& usdRootPrim,
-    const bool     resetXform)
+bool UsdMaya_ReadJob::DoImport(UsdPrimRange& rootRange, const UsdPrim& usdRootPrim)
 {
-    return _DoImport(rootRange, usdRootPrim, resetXform);
+    return _DoImport(rootRange, usdRootPrim);
 }
 
 bool UsdMaya_ReadJob::OverridePrimReader(
@@ -511,7 +506,6 @@ void UsdMaya_ReadJob::_DoImportPrimIt(
     UsdMayaPrimReaderContext& readCtx,
     _PrimReaderMap&           primReaderMap)
 {
-    const bool     resetXform = readCtx.GetForceResetXform();
     const UsdPrim& prim = *primIt;
     // The iterator will hit each prim twice. IsPostVisit tells us if
     // this is the pre-visit (Read) step or post-visit (PostReadSubtree)
@@ -521,9 +515,7 @@ void UsdMaya_ReadJob::_DoImportPrimIt(
         // specified one.
         auto primReaderIt = primReaderMap.find(prim.GetPath());
         if (primReaderIt != primReaderMap.end()) {
-            const bool resetXform = readCtx.GetForceResetXform();
             primReaderIt->second->PostReadSubtree(readCtx);
-            readCtx.SetForceResetXform(resetXform);
         }
     } else {
         // This is the normal Read step (pre-visit).
@@ -538,7 +530,6 @@ void UsdMaya_ReadJob::_DoImportPrimIt(
             UsdMayaPrimReaderSharedPtr primReader = factoryFn(args);
             if (primReader) {
                 TempNodeTrackerScope scope(readCtx);
-                readCtx.SetForceResetXform(resetXform);
                 primReader->Read(readCtx);
                 if (primReader->HasPostReadSubtree()) {
                     primReaderMap[prim.GetPath()] = primReader;
@@ -612,13 +603,11 @@ void UsdMaya_ReadJob::_ImportPrototype(
     UsdMayaPrimReaderContext& readCtx)
 {
     _PrimReaderMap     primReaderMap;
-    const bool         resetXform = readCtx.GetForceResetXform();
     const UsdPrimRange range = UsdPrimRange::PreAndPostVisit(prototype);
     for (auto primIt = range.begin(); primIt != range.end(); ++primIt) {
         const UsdPrim&           prim = *primIt;
         UsdMayaPrimReaderContext readCtx(&mNewNodeRegistry);
         readCtx.SetTimeSampleMultiplier(mTimeSampleMultiplier);
-        readCtx.SetForceResetXform(resetXform);
         if (prim.IsInstance()) {
             _DoImportInstanceIt(primIt, usdRootPrim, readCtx, primReaderMap);
         } else {
@@ -627,10 +616,7 @@ void UsdMaya_ReadJob::_ImportPrototype(
     }
 }
 
-bool UsdMaya_ReadJob::_DoImport(
-    UsdPrimRange&  rootRange,
-    const UsdPrim& usdRootPrim,
-    const bool     resetXform)
+bool UsdMaya_ReadJob::_DoImport(UsdPrimRange& rootRange, const UsdPrim& usdRootPrim)
 {
     const bool buildInstances = mArgs.importInstances;
 
@@ -655,7 +641,6 @@ bool UsdMaya_ReadJob::_DoImport(
             const UsdPrim&           prim = *primIt;
             UsdMayaPrimReaderContext readCtx(&mNewNodeRegistry);
             readCtx.SetTimeSampleMultiplier(mTimeSampleMultiplier);
-            readCtx.SetForceResetXform(resetXform);
 
             if (buildInstances && prim.IsInstance()) {
                 _DoImportInstanceIt(primIt, usdRootPrim, readCtx, primReaderMap);
@@ -672,7 +657,6 @@ bool UsdMaya_ReadJob::_DoImport(
         MDGModifier              deletePrototypeMod;
         UsdMayaPrimReaderContext readCtx(&mNewNodeRegistry);
         readCtx.SetTimeSampleMultiplier(mTimeSampleMultiplier);
-        readCtx.SetForceResetXform(resetXform);
 
         auto                          prototypes = usdRootPrim.GetStage()->GetPrototypes();
         const int                     loopSize = prototypes.size();

diff --git a/lib/mayaUsd/fileio/jobs/readJob.h b/lib/mayaUsd/fileio/jobs/readJob.h
@@ -49,7 +49,7 @@ class UsdMaya_ReadJob
     /// Reads the USD stage specified by the job file name and prim path.
     /// Newly-created DAG paths are inserted into the vector \p addedDagPaths.
     MAYAUSD_CORE_PUBLIC
-    bool Read(std::vector<MDagPath>* addedDagPaths, const bool resetXform = false);
+    bool Read(std::vector<MDagPath>* addedDagPaths);
 
     /// Redoes a previous Read() operation after Undo() has been called.
     /// If Undo() hasn't been called, does nothing.
@@ -77,8 +77,7 @@ class UsdMaya_ReadJob
     using _PrimReaderMap = std::unordered_map<SdfPath, UsdMayaPrimReaderSharedPtr, SdfPath::Hash>;
 
     MAYAUSD_CORE_PUBLIC
-    virtual bool
-    DoImport(UsdPrimRange& range, const UsdPrim& usdRootPrim, const bool isEdityAsMaya = false);
+    virtual bool DoImport(UsdPrimRange& range, const UsdPrim& usdRootPrim);
 
     // Hook for derived classes to override the prim reader.  Returns true if
     // override was done, false otherwise.  Implementation in this class
@@ -94,7 +93,7 @@ class UsdMaya_ReadJob
     // Engine method for DoImport().  Covers the functionality of a regular
     // usdImport.
     MAYAUSD_CORE_PUBLIC
-    bool _DoImport(UsdPrimRange& range, const UsdPrim& usdRootPrim, const bool resetXform = false);
+    bool _DoImport(UsdPrimRange& range, const UsdPrim& usdRootPrim);
 
     // Hook for derived classes to perform processing before import.
     // Method in this class is a no-op.

diff --git a/lib/mayaUsd/fileio/primReaderContext.cpp b/lib/mayaUsd/fileio/primReaderContext.cpp
@@ -22,7 +22,6 @@ PXR_NAMESPACE_OPEN_SCOPE
 UsdMayaPrimReaderContext::UsdMayaPrimReaderContext(ObjectRegistry* pathNodeMap)
     : _prune(false)
     , _timeSampleMultiplier(1.0)
-    , _resetXform(false)
     , _pathNodeMap(pathNodeMap)
 {
 }
@@ -96,8 +95,4 @@ void UsdMayaPrimReaderContext::SetTimeSampleMultiplier(double multiplier)
     _timeSampleMultiplier = multiplier;
 };
 
-void UsdMayaPrimReaderContext::SetForceResetXform(bool resetXform) { _resetXform = resetXform; };
-
-bool UsdMayaPrimReaderContext::GetForceResetXform() const { return _resetXform; };
-
 PXR_NAMESPACE_CLOSE_SCOPE
diff --git a/lib/mayaUsd/fileio/primReaderContext.h b/lib/mayaUsd/fileio/primReaderContext.h
@@ -94,21 +94,11 @@ class UsdMayaPrimReaderContext
     MAYAUSD_CORE_PUBLIC
     void SetTimeSampleMultiplier(double multiplier);
 
-    /// \brief Set the if we are importing as edit as Maya
-    MAYAUSD_CORE_PUBLIC
-    void SetForceResetXform(bool resetXform);
-
-    /// \Get the if we are importing as edit as Maya
-    MAYAUSD_CORE_PUBLIC
-    bool GetForceResetXform() const;
-
     ~UsdMayaPrimReaderContext() { }
 
 private:
     bool   _prune;
     double _timeSampleMultiplier;
-    // Added a boolean for
-    bool _resetXform;
 
     // used to keep track of prims that are created.
     // for undo/redo

diff --git a/lib/mayaUsd/fileio/primUpdaterManager.cpp b/lib/mayaUsd/fileio/primUpdaterManager.cpp
@@ -294,8 +294,7 @@ using PullImportPaths = std::vector<std::pair<MDagPath, Ufe::Path>>;
 PullImportPaths pullImport(
     const Ufe::Path&                 ufePulledPath,
     const UsdPrim&                   pulledPrim,
-    const UsdMayaPrimUpdaterContext& context,
-    const bool                       resetXform = false)
+    const UsdMayaPrimUpdaterContext& context)
 {
     MayaUsd::ProgressBarScope progressBar(9);
 
@@ -333,7 +332,7 @@ PullImportPaths pullImport(
     std::vector<MDagPath> addedDagPaths;
 
     // Execute the command, which can succeed but import nothing.
-    bool success = readJob->Read(&addedDagPaths, resetXform);
+    bool success = readJob->Read(&addedDagPaths);
     if (!success || addedDagPaths.size() == 0) {
         TF_WARN("Nothing to edit in the selection.");
         return PullImportPaths();
@@ -1285,7 +1284,7 @@ bool PrimUpdaterManager::editAsMaya(const Ufe::Path& path, const VtDictionary& u
     //    each, for per-prim customization.
 
     // 1) Perform the import
-    PullImportPaths importedPaths = pullImport(path, pulledPrim, context, true);
+    PullImportPaths importedPaths = pullImport(path, pulledPrim, context);
     if (importedPaths.empty()) {
         return false;
     }
@@ -1630,7 +1629,7 @@ std::vector<Ufe::Path> PrimUpdaterManager::duplicate(
         context._pullExtras.initRecursive(Ufe::Hierarchy::createItem(srcPath));
         progressBar.advance();
 
-        PullImportPaths importedPaths = pullImport(srcPath, srcPrim, context, true);
+        PullImportPaths importedPaths = pullImport(srcPath, srcPrim, context);
         progressBar.advance();
 
         scopeIt.end();

diff --git a/lib/mayaUsd/fileio/translators/translatorXformable.cpp b/lib/mayaUsd/fileio/translators/translatorXformable.cpp
@@ -602,10 +602,6 @@ void UsdMayaTranslatorXformable::Read(
                 "Unable to successfully decompose matrix at USD prim <%s>",
                 xformSchema.GetPath().GetText());
         }
-        if (context->GetForceResetXform()) {
-            // This is to solve the issue that when edit as maya on an instanced prim it moves away
-            resetsXformStack = true;
-        }
     }
 
     if (resetsXformStack) {

diff --git a/plugin/pxr/maya/lib/usdMaya/readJobWithSceneAssembly.cpp b/plugin/pxr/maya/lib/usdMaya/readJobWithSceneAssembly.cpp
@@ -31,13 +31,10 @@ UsdMaya_ReadJobWithSceneAssembly::UsdMaya_ReadJobWithSceneAssembly(
 
 UsdMaya_ReadJobWithSceneAssembly::~UsdMaya_ReadJobWithSceneAssembly() { }
 
-bool UsdMaya_ReadJobWithSceneAssembly::DoImport(
-    UsdPrimRange&  rootRange,
-    const UsdPrim& usdRootPrim,
-    const bool     resetXform)
+bool UsdMaya_ReadJobWithSceneAssembly::DoImport(UsdPrimRange& rootRange, const UsdPrim& usdRootPrim)
 {
     return mArgs.importWithProxyShapes ? _DoImportWithProxies(rootRange)
-                                       : _DoImport(rootRange, usdRootPrim, resetXform);
+                                       : _DoImport(rootRange, usdRootPrim);
 }
 
 bool UsdMaya_ReadJobWithSceneAssembly::OverridePrimReader(

diff --git a/plugin/pxr/maya/lib/usdMaya/readJobWithSceneAssembly.h b/plugin/pxr/maya/lib/usdMaya/readJobWithSceneAssembly.h
@@ -33,8 +33,7 @@ class UsdMaya_ReadJobWithSceneAssembly : public UsdMaya_ReadJob
     ~UsdMaya_ReadJobWithSceneAssembly();
 
 private:
-    bool DoImport(UsdPrimRange& range, const UsdPrim& usdRootPrim, const bool resetXform = false)
-        override;
+    bool DoImport(UsdPrimRange& range, const UsdPrim& usdRootPrim) override;
     bool OverridePrimReader(
         const UsdPrim&               usdRootPrim,
         const UsdPrim&               prim,