ShaderParameterStructDeclaration.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include <type_traits>
#include "HAL/Platform.h"
 
class FShaderParametersMetadata;
 
#define DECLARE_UNIFORM_BUFFER_STRUCT(StructTypeName, PrefixKeywords) \
    class StructTypeName; \
    PrefixKeywords const FShaderParametersMetadata* GetForwardDeclaredShaderParametersStructMetadata(const StructTypeName* DummyPtr);
 
 
template<typename T>
const FShaderParametersMetadata* GetForwardDeclaredShaderParametersStructMetadata(const T*)
{
    static_assert(!std::is_same<T, T>::value /* true */,
        "Partial uniform buffer struct declaration. Use `DECLARE_UNIFORM_BUFFER_STRUCT()` instead of `class T;`."
    );
    return nullptr;
}