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MAYA-108549: Fix undo crash when switching between target layers in a stage #965

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merged 4 commits into from
Dec 4, 2020
Merged

MAYA-108549: Fix undo crash when switching between target layers in a stage #965

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120ae47
Fix undo/redo crash when switching between layers.
Dec 3, 2020
2981cca
Revert "Fix undo/redo crash when switching between layers."
Dec 4, 2020
a87fc0b
Make sure the USD state delegate is registered for current existing PR.
Dec 4, 2020
677db40
Address feedback. Use a dynamic_cast to determine if a layer is alrea…
Dec 4, 2020
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8 changes: 4 additions & 4 deletions lib/mayaUsd/ufe/StagesSubject.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
#include <mayaUsd/ufe/ProxyShapeHandler.h>
#include <mayaUsd/ufe/UsdStageMap.h>
#include <mayaUsd/ufe/Utils.h>
#if UFE_PREVIEW_VERSION_NUM >= 2029
#if UFE_PREVIEW_VERSION_NUM >= 2025
#include <mayaUsd/undo/UsdUndoManager.h>
#endif

Expand Down Expand Up @@ -301,7 +301,7 @@ void StagesSubject::stageChanged(
}
}

#if UFE_PREVIEW_VERSION_NUM >= 2029
#if UFE_PREVIEW_VERSION_NUM >= 2025
void StagesSubject::stageEditTargetChanged(
UsdNotice::StageEditTargetChanged const& notice,
UsdStageWeakPtr const& sender)
Expand All @@ -313,7 +313,7 @@ void StagesSubject::stageEditTargetChanged(

void StagesSubject::onStageSet(const MayaUsdProxyStageSetNotice& notice)
{
#if UFE_PREVIEW_VERSION_NUM >= 2029
#if UFE_PREVIEW_VERSION_NUM >= 2025
auto noticeStage = notice.GetStage();
// Check if stage received from notice is valid. We could have cases where a ProxyShape has an
// invalid stage.
Expand All @@ -336,7 +336,7 @@ void StagesSubject::onStageSet(const MayaUsdProxyStageSetNotice& notice)
NoticeKeys noticeKeys;

noticeKeys[0] = TfNotice::Register(me, &StagesSubject::stageChanged, stage);
#if UFE_PREVIEW_VERSION_NUM >= 2029
#if UFE_PREVIEW_VERSION_NUM >= 2025
noticeKeys[1] = TfNotice::Register(me, &StagesSubject::stageEditTargetChanged, stage);
#endif
fStageListeners[stage] = noticeKeys;
Expand Down
4 changes: 2 additions & 2 deletions lib/mayaUsd/ufe/StagesSubject.h
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ class MAYAUSD_CORE_PUBLIC StagesSubject : public TfWeakBase
//! Call the stageChanged() methods on stage observers.
void stageChanged(UsdNotice::ObjectsChanged const& notice, UsdStageWeakPtr const& sender);

#if UFE_PREVIEW_VERSION_NUM >= 2029
#if UFE_PREVIEW_VERSION_NUM >= 2025
//! Call the stageEditTargetChanged() methods on stage observers.
void stageEditTargetChanged(
UsdNotice::StageEditTargetChanged const& notice,
Expand All @@ -88,7 +88,7 @@ class MAYAUSD_CORE_PUBLIC StagesSubject : public TfWeakBase
void onStageInvalidate(const MayaUsdProxyStageInvalidateNotice& notice);

// Array of Notice::Key for registered listener
#if UFE_PREVIEW_VERSION_NUM >= 2029
#if UFE_PREVIEW_VERSION_NUM >= 2025
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@ppt-adsk Based on our internal discussion, lowering the version to cover existing shipped PR.

using NoticeKeys = std::array<TfNotice::Key, 2>;
#else
using NoticeKeys = std::array<TfNotice::Key, 1>;
Expand Down