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> Unreal Engine API Reference > Runtime > RenderCore > FShaderCodeLibrary > FShaderCodeLibrary::NeedsShaderStableKeys

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FShaderCodeLibrary::NeedsShaderStableKeys

We check this early in the callstack to avoid creating a bunch of [FName](API\Runtime\Core\UObject\FName) and keys and things we will never save anyway.

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References

Module	RenderCore
Header	/Engine/Source/Runtime/RenderCore/Public/ShaderCodeLibrary.h
Include	#include "ShaderCodeLibrary.h"
Source	/Engine/Source/Runtime/RenderCore/Private/ShaderCodeLibrary.cpp

Syntax

static bool NeedsShaderStableKeys
(
EShaderPlatform ShaderPlatform
)

Remarks

We check this early in the callstack to avoid creating a bunch of FName and keys and things we will never save anyway. Pass the shader platform to check or EShaderPlatform::SP_NumPlatforms to check if any of the registered types require stable keys.

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