StaticMeshDescription.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Math/UnrealMathSSE.h"
#include "Math/Vector2D.h"
#include "Math/Vector4.h"
#include "MeshDescription.h"
#include "MeshDescriptionBase.h"
#include "MeshTypes.h"
#include "StaticMeshAttributes.h"
#include "Templates/UniquePtr.h"
#include "UObject/NameTypes.h"
#include "UObject/ObjectMacros.h"
#include "UObject/UObjectGlobals.h"
 
#include "StaticMeshDescription.generated.h"
 
class UMaterial;
class UObject;
struct FFrame;
 
UCLASS(BlueprintType, MinimalAPI)
class UStaticMeshDescription : public UMeshDescriptionBase
{
public:
    GENERATED_BODY()
 
    
    STATICMESHDESCRIPTION_API virtual void RegisterAttributes() override;
 
    virtual FStaticMeshAttributes& GetRequiredAttributes() override
    { 
        return static_cast<FStaticMeshAttributes&>(*RequiredAttributes);
    }
 
    virtual const FStaticMeshAttributes& GetRequiredAttributes() const override
    {
        return static_cast<const FStaticMeshAttributes&>(*RequiredAttributes);
    }
 
    UFUNCTION(BlueprintPure, Category="MeshDescription")
    STATICMESHDESCRIPTION_API FVector2D GetVertexInstanceUV(FVertexInstanceID VertexInstanceID, int32 UVIndex = 0) const;
 
    UFUNCTION(BlueprintCallable, Category="MeshDescription")
    STATICMESHDESCRIPTION_API void SetVertexInstanceUV(FVertexInstanceID VertexInstanceID, FVector2D UV, int32 UVIndex = 0);
 
    UFUNCTION(BlueprintCallable, Category="MeshDescription")
    STATICMESHDESCRIPTION_API void CreateCube(FVector Center, FVector HalfExtents, FPolygonGroupID PolygonGroup,
                    FPolygonID& PolygonID_PlusX,
                    FPolygonID& PolygonID_MinusX,
                    FPolygonID& PolygonID_PlusY,
                    FPolygonID& PolygonID_MinusY,
                    FPolygonID& PolygonID_PlusZ,
                    FPolygonID& PolygonID_MinusZ);
 
    UFUNCTION(BlueprintCallable, Category="MeshDescription")
    STATICMESHDESCRIPTION_API void SetPolygonGroupMaterialSlotName(FPolygonGroupID PolygonGroupID, const FName& SlotName);
 
public:
 
    TVertexInstanceAttributesRef<FVector2f> GetVertexInstanceUVs() { return GetRequiredAttributes().GetVertexInstanceUVs(); }
    TVertexInstanceAttributesConstRef<FVector2f> GetVertexInstanceUVs() const { return GetRequiredAttributes().GetVertexInstanceUVs(); }
 
    TVertexInstanceAttributesRef<FVector3f> GetVertexInstanceNormals() { return GetRequiredAttributes().GetVertexInstanceNormals(); }
    TVertexInstanceAttributesConstRef<FVector3f> GetVertexInstanceNormals() const { return GetRequiredAttributes().GetVertexInstanceNormals(); }
 
    TVertexInstanceAttributesRef<FVector3f> GetVertexInstanceTangents() { return GetRequiredAttributes().GetVertexInstanceTangents(); }
    TVertexInstanceAttributesConstRef<FVector3f> GetVertexInstanceTangents() const { return GetRequiredAttributes().GetVertexInstanceTangents(); }
 
    TVertexInstanceAttributesRef<float> GetVertexInstanceBinormalSigns() { return GetRequiredAttributes().GetVertexInstanceBinormalSigns(); }
    TVertexInstanceAttributesConstRef<float> GetVertexInstanceBinormalSigns() const { return GetRequiredAttributes().GetVertexInstanceBinormalSigns(); }
 
    TVertexInstanceAttributesRef<FVector4f> GetVertexInstanceColors() { return GetRequiredAttributes().GetVertexInstanceColors(); }
    TVertexInstanceAttributesConstRef<FVector4f> GetVertexInstanceColors() const { return GetRequiredAttributes().GetVertexInstanceColors(); }
 
    TEdgeAttributesRef<bool> GetEdgeHardnesses() { return GetRequiredAttributes().GetEdgeHardnesses(); }
    TEdgeAttributesConstRef<bool> GetEdgeHardnesses() const { return GetRequiredAttributes().GetEdgeHardnesses(); }
 
    TPolygonGroupAttributesRef<FName> GetPolygonGroupMaterialSlotNames() { return GetRequiredAttributes().GetPolygonGroupMaterialSlotNames(); }
    TPolygonGroupAttributesConstRef<FName> GetPolygonGroupMaterialSlotNames() const { return GetRequiredAttributes().GetPolygonGroupMaterialSlotNames(); }
};