UE::ShaderCompilerCommon::RemoveDeadCode

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API > API/Developer > API/Developer/ShaderCompilerCommon > API/Developer/ShaderCompilerCommon/UE__ShaderCompilerCommon__Remove-

References

namespace UE  
{  
    namespace ShaderCompilerCommon  
    {  
        bool UE&58;&58;ShaderCompilerCommon&58;&58;RemoveDeadCode  
        &40;  
            FString & InOutPreprocessedShaderSource,  
            const FString & EntryPoint,  
            TArray< FShaderCompilerError > & OutErrors  
        &41;  
    }  
}  
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namespace UE {     namespace ShaderCompilerCommon     {         bool UE&58;&58;ShaderCompilerCommon&58;&58;RemoveDeadCode         &40;             FString & InOutPreprocessedShaderSource,             const FString & EntryPoint,             TArray< FShaderCompilerError > & OutErrors         &41;     } }

Remarks

Rewrites a fully preprocessed shader source code, removing any functions or structs that are not reachable from a given entry point or list of symbols. This is a high-level wrapper for UE::ShaderMinifier that should be used in all shader compiler back-ends for consistency. Any errors encountered during parsing or minification are added to OutErrors. InOutPreprocessedShaderSource is replaced with the rewritten code on success and is kept intact on failure.