GeometryBase.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"   // required for GEOMETRYCORE_API macro
#include "Logging/LogMacros.h"
 
//
// The following are convenience macros that can be used to predeclare types in the UE::Geometry::
// namespace as one-liners.
//
 
#define PREDECLARE_GEOMETRY(TypeName) namespace UE { namespace Geometry { TypeName; }}
 
#define PREDECLARE_USE_GEOMETRY_CLASS(ClassName) namespace UE { namespace Geometry { class ClassName; }} using UE::Geometry::ClassName;
 
#define PREDECLARE_USE_GEOMETRY_STRUCT(StructName) namespace UE { namespace Geometry { struct StructName; }} using UE::Geometry::StructName;
 
 
// The above macros will not work if no other header that defines the UE::Geometry:: namespace has been #included,
// this declaraction resolves that problem.
namespace UE
{
    namespace Geometry
    {
        struct FForceGeometryNamespaceToExist
        {
            int a;
        };
    }
}
 
GEOMETRYCORE_API DECLARE_LOG_CATEGORY_EXTERN(LogGeometry, Log, All);