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> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterialInstance > UpdateStaticPermutation > UMaterialInstance::UpdateStaticPermutation

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UMaterialInstance::UpdateStaticPermutation

Sets new static parameter overrides on the instance and recompiles the static permutation resources if needed (can be forced with bForceRecompile).

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialInstance.h
Include	#include "Materials/MaterialInstance.h"
Source	/Engine/Source/Runtime/Engine/Private/Materials/MaterialInstance.cpp

Syntax

void UpdateStaticPermutation
(
    const FStaticParameterSet & NewParameters,
    FMaterialInstanceBasePropertyOverrides & NewBasePropertyOverrides,
    const bool bForceStaticPermutationUpdate,
    FMaterialUpdateContext * MaterialUpdateContext
)

Remarks

Sets new static parameter overrides on the instance and recompiles the static permutation resources if needed (can be forced with bForceRecompile). Can be passed either a minimal parameter set (overridden parameters only) or the entire set generated by GetStaticParameterValues(). Can also trigger recompile based on new set of FMaterialInstanceBasePropertyOverrides

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