StaticMeshLODResourcesToDynamicMesh.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "DynamicMesh/DynamicMesh3.h"
 
struct FStaticMeshLODResources;
 
namespace UE
{
namespace Geometry
{
 
 
class FStaticMeshLODResourcesToDynamicMesh
{
public:
 
    struct ConversionOptions
    {
        bool bWantNormals = true;
        bool bWantTangents = true;
        bool bWantUVs = true;
        bool bWantVertexColors = true;
        bool bWantMaterialIDs = true;
 
        // mesh vertex positions are multiplied by the build scale
        FVector3d BuildScale = FVector3d::One();
    };
 
    // @param bHasVertexColors                  Whether to add vertex colors to the output (if available)
    // @param GetVertexColorFromLODVertexIndex  Function for getting the vertex color of a given vertex index
    static MESHCONVERSIONENGINETYPES_API bool Convert(
        const FStaticMeshLODResources* StaticMeshResources, 
        const ConversionOptions& Options, 
        FDynamicMesh3& OutputMesh,
        bool bHasVertexColors,
        TFunctionRef<FColor(int32)> GetVertexColorFromLODVertexIndex);
 
    static MESHCONVERSIONENGINETYPES_API bool Convert(
        const FStaticMeshLODResources* StaticMeshResources,
        const ConversionOptions& Options,
        FDynamicMesh3& OutputMesh);
 
};
 
}
}