MaterialIRDebug.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Materials/MaterialIRCommon.h"
 
#if WITH_EDITOR
 
namespace MIR
{
 
// Dumps a Graphviz Dot file to "{ProjectLogDir}/MaterialIRDumpUseGraph.dot" containing the
// full graph of IR nodes (with a string representation of value parameters inside each node),
// connected by the "Use" relationship. A value node will look connected to another value node
// iff it uses that other value as argument (e.g. an "Add" instruction will link to its operand values).
void DebugDumpIRUseGraph(const FMaterialIRModule& Module);
 
// Returns the IR generated by the module as a string.
FString DebugDumpIR(FStringView MaterialName, const FMaterialIRModule& Module);
 
} // namespace MIR
 
#endif // #if WITH_EDITOR