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> Unreal Engine API Reference > Runtime > Engine > FMaterialShaderMapId > Usage

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Usage

Indicates what use case this shader map will be for.

Windows

MacOS

Linux

Syntax

EMaterialShaderMapUsage::Type Usage

Remarks

Indicates what use case this shader map will be for. This allows the same UMaterial / UMaterialInstance to be compiled with multiple FMaterial derived classes, While still creating an Id that is deterministic between runs (no appCreateGuid used).

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