This is a regression testing in //UE4/Release-5.0 CL#18319896
Assertion thrown when selecting the Input Preview arrow within a collapsed node within the Material Graph.
Expected Results:
The node expands.
Actual Results:
The Editor Crashes with an Assertion:
Assertion failed: false [File:D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialExpressions.cpp] [Line: 11113]
=== Critical error: === Assertion failed: false [File:D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialExpressions.cpp] [Line: 11113] [Callstack] 0x00007fff91e40137 UnrealEditor-Engine.dll!UMaterialExpressionPinBase::GetOutputType() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialExpressions.cpp:11113] [Callstack] 0x00007fff8ee7e8e1 UnrealEditor-MaterialEditor.dll!FMatExpressionPreview::CompilePropertyAndSetMaterialProperty() [D:\build\++UE5\Sync\Engine\Source\Editor\MaterialEditor\Private\MaterialEditor.cpp:226] [Callstack] 0x00007fff91dbe986 UnrealEditor-Engine.dll!FHLSLMaterialTranslator::Translate() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\HLSLMaterialTranslator.cpp:776] [Callstack] 0x00007fff91f1691f UnrealEditor-Engine.dll!FMaterial::Translate_Legacy() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialShared.cpp:2353] [Callstack] 0x00007fff91eb62b2 UnrealEditor-Engine.dll!FMaterial::BeginCompileShaderMap() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialShared.cpp:2428] [Callstack] 0x00007fff91eb8333 UnrealEditor-Engine.dll!FMaterial::CacheShaders() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialShared.cpp:2309] [Callstack] 0x00007fff91eb87c2 UnrealEditor-Engine.dll!FMaterial::CacheShaders() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\MaterialShared.cpp:2151] [Callstack] 0x00007fff8eec3a21 UnrealEditor-MaterialEditor.dll!FMaterialEditor::GetExpressionPreview() [D:\build\++UE5\Sync\Engine\Source\Editor\MaterialEditor\Private\MaterialEditor.cpp:6310] [Callstack] 0x00007fff8eec3a5e UnrealEditor-MaterialEditor.dll!FMaterialEditor::GetExpressionPreview() [] [Callstack] 0x00007fff8eff9788 UnrealEditor-MaterialEditor.dll!FMaterialEditorUtilities::GetExpressionPreview() [D:\build\++UE5\Sync\Engine\Source\Editor\MaterialEditor\Private\MaterialEditorUtilities.cpp:218] [Callstack] 0x00007fff8ea9df67 UnrealEditor-GraphEditor.dll!FPreviewElement::BeginRenderingCanvas() [D:\build\++UE5\Sync\Engine\Source\Editor\GraphEditor\Private\MaterialNodes\SGraphNodeMaterialBase.cpp:186] [Callstack] 0x00007fff8eb5c1fb UnrealEditor-GraphEditor.dll!FPreviewViewport::OnDrawViewport() [D:\build\++UE5\Sync\Engine\Source\Editor\GraphEditor\Private\MaterialNodes\SGraphNodeMaterialBase.cpp:128] [Callstack] 0x00007fffc4f55c01 UnrealEditor-Slate.dll!SViewport::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\SViewport.cpp:158] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d14565 UnrealEditor-SlateCore.dll!SOverlay::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SOverlay.cpp:200] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc4ed5fe0 UnrealEditor-Slate.dll!SBorder::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SBorder.cpp:129] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc4ed617f UnrealEditor-Slate.dll!SBox::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SBox.cpp:293] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc4ed5fe0 UnrealEditor-Slate.dll!SBorder::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SBorder.cpp:129] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d14565 UnrealEditor-SlateCore.dll!SOverlay::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SOverlay.cpp:200] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fff8eb708fd UnrealEditor-GraphEditor.dll!SNodePanel::SNode::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Editor\GraphEditor\Public\SNodePanel.h:479] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fff8ec496f3 UnrealEditor-GraphEditor.dll!SGraphPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Editor\GraphEditor\Private\SGraphPanel.cpp:250] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d14565 UnrealEditor-SlateCore.dll!SOverlay::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SOverlay.cpp:200] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc4ed617f UnrealEditor-Slate.dll!SBox::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SBox.cpp:293] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc4ed5fe0 UnrealEditor-Slate.dll!SBorder::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SBorder.cpp:129] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d14565 UnrealEditor-SlateCore.dll!SOverlay::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SOverlay.cpp:200] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc4f553bc UnrealEditor-Slate.dll!SSplitter::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SSplitter.cpp:254] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc4f553bc UnrealEditor-Slate.dll!SSplitter::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SSplitter.cpp:254] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d14565 UnrealEditor-SlateCore.dll!SOverlay::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SOverlay.cpp:200] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc4ed5fe0 UnrealEditor-Slate.dll!SBorder::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SBorder.cpp:129] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d14565 UnrealEditor-SlateCore.dll!SOverlay::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SOverlay.cpp:200] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc0d1470b UnrealEditor-SlateCore.dll!SPanel::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:12] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d139cd UnrealEditor-SlateCore.dll!SCompoundWidget::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SCompoundWidget.cpp:46] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543] [Callstack] 0x00007fffc0d18569 UnrealEditor-SlateCore.dll!SPanel::PaintArrangedChildren() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SPanel.cpp:31] [Callstack] 0x00007fffc4f553bc UnrealEditor-Slate.dll!SSplitter::OnPaint() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Layout\SSplitter.cpp:254] [Callstack] 0x00007fffc0d178e5 UnrealEditor-SlateCore.dll!SWidget::Paint() [D:\build\++UE5\Sync\Engine\Source\Runtime\SlateCore\Private\Widgets\SWidget.cpp:1543]
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-155891 in the post.
0 |
Component | UE - Rendering Architecture - Materials |
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Affects Versions | 5.0.2 |
Target Fix | 5.1 |
Created | Jun 6, 2022 |
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Resolved | Jul 19, 2022 |
Updated | Sep 16, 2022 |