CollectionMeshFacade.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "GeometryCollection/ManagedArrayAccessor.h"
#include "GeometryCollection/ManagedArrayCollection.h"
#include "GeometryCollection/GeometryCollection.h"
#include "GeometryCollection/Facades/CollectionUVFacade.h"
 
namespace GeometryCollection::Facades
{
 
    class FCollectionMeshFacade : public FCollectionUVFacade
    {
    public:
        CHAOS_API FCollectionMeshFacade(FManagedArrayCollection& InCollection);
        CHAOS_API FCollectionMeshFacade(const FManagedArrayCollection& InCollection);
 
        CHAOS_API bool IsValid() const;
 
        CHAOS_API void DefineSchema();
 
        CHAOS_API const TArray<int32> GetVertexIndices(int32 BoneIdx) const;
 
        CHAOS_API const TArrayView<const FVector3f> GetVertexPositions(int32 BoneIdx) const;
 
        CHAOS_API const TArray<int32> GetFaceIndices(int32 BoneIdx) const;
 
//      const TArrayView<FIntVector> GetFaceVertexIndices(int32 BoneIdx) const;
 
        CHAOS_API void BakeTransform(int32 TransformIdx, const FTransform& InTransform);
 
        CHAOS_API const TArray<int32> GetGeometryGroupIndexArray() const;
 
        TManagedArrayAccessor<int32> TransformToGeometryIndexAttribute;
        TManagedArrayAccessor<int32> TransformIndexAttribute;
        TManagedArrayAccessor<FVector3f> VertexAttribute;
        TManagedArrayAccessor<FVector3f> TangentUAttribute;
        TManagedArrayAccessor<FVector3f> TangentVAttribute;
        TManagedArrayAccessor<FVector3f> NormalAttribute;
        TManagedArrayAccessor<FLinearColor> ColorAttribute;
        TManagedArrayAccessor<int32> BoneMapAttribute;
        TManagedArrayAccessor<int32> VertexStartAttribute;
        TManagedArrayAccessor<int32> VertexCountAttribute;
        TManagedArrayAccessor<FIntVector> IndicesAttribute;
        TManagedArrayAccessor<bool> VisibleAttribute;
        TManagedArrayAccessor<int32> MaterialIndexAttribute;
        TManagedArrayAccessor<int32> MaterialIDAttribute;
        TManagedArrayAccessor<bool> InternalAttribute;
        TManagedArrayAccessor<int32> FaceStartAttribute;
        TManagedArrayAccessor<int32> FaceCountAttribute;
    };
 
}