MeshProxySettings.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Engine/MaterialMerging.h"
#include "MeshProxySettings.generated.h"
 
 
UENUM()
namespace ELandscapeCullingPrecision
{
    enum Type : int
    {
        High = 0 UMETA(DisplayName = "High memory intensity and computation time"),
        Medium = 1 UMETA(DisplayName = "Medium memory intensity and computation time"),
        Low = 2 UMETA(DisplayName = "Low memory intensity and computation time")
    };
}
 
UENUM()
namespace EProxyNormalComputationMethod
{
    enum Type : int
    {
        AngleWeighted = 0 UMETA(DisplayName = "Angle Weighted"),
        AreaWeighted = 1 UMETA(DisplayName = "Area  Weighted"),
        EqualWeighted = 2 UMETA(DisplayName = "Equal Weighted")
    };
}
 
 
USTRUCT(Blueprintable)
struct FMeshProxySettings
{
    GENERATED_USTRUCT_BODY()
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (ClampMin = "1", ClampMax = "1200", UIMin = "1", UIMax = "1200"))
    int32 ScreenSize;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, AdvancedDisplay, Category = ProxySettings, meta = (EditCondition = "bOverrideVoxelSize", ClampMin = "0.1", DisplayName = "Override Spatial Sampling Distance"))
    float VoxelSize;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    FMaterialProxySettings MaterialSettings;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY()
    int32 TextureWidth_DEPRECATED;
    UPROPERTY()
    int32 TextureHeight_DEPRECATED;
 
    UPROPERTY()
    uint8 bExportNormalMap_DEPRECATED:1;
 
    UPROPERTY()
    uint8 bExportMetallicMap_DEPRECATED:1;
 
    UPROPERTY()
    uint8 bExportRoughnessMap_DEPRECATED:1;
 
    UPROPERTY()
    uint8 bExportSpecularMap_DEPRECATED:1;
 
    UPROPERTY()
    uint8 bBakeVertexData_DEPRECATED:1;
 
    UPROPERTY()
    uint8 bGenerateNaniteEnabledMesh_DEPRECATED : 1;
    
    UPROPERTY()
    float NaniteProxyTrianglePercent_DEPRECATED;
#endif
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    float MergeDistance;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (DisplayName = "Unresolved Geometry Color"))
    FColor UnresolvedGeometryColor;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (EditCondition = "bOverrideTransferDistance", DisplayName = "Transfer Distance Override", ClampMin = 0))
    float MaxRayCastDist;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (EditCondition = "bUseHardAngleThreshold", DisplayName = "Hard Edge Angle", ClampMin = 0, ClampMax = 180))
    float HardAngleThreshold;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (ClampMin = 32, ClampMax = 4096, EditCondition = "!bComputeLightMapResolution", DisplayAfter="NormalCalculationMethod", DisplayName="Lightmap Resolution"))
    int32 LightMapResolution;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (DisplayName = "Normal Calculation Method"))
    TEnumAsByte<EProxyNormalComputationMethod::Type> NormalCalculationMethod;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = LandscapeCulling, meta = (EditCondition="bUseLandscapeCulling", DisplayAfter="bUseLandscapeCulling"))
    TEnumAsByte<ELandscapeCullingPrecision::Type> LandscapeCullingPrecision;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta=(DisplayAfter="ScreenSize"))
    uint8 bCalculateCorrectLODModel:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, AdvancedDisplay, Category = ProxySettings, meta = (InlineEditConditionToggle))
    uint8 bOverrideVoxelSize : 1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = MaxRayCastDist, meta = (InlineEditConditionToggle))
    uint8 bOverrideTransferDistance:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = HardAngleThreshold, meta = (InlineEditConditionToggle))
    uint8 bUseHardAngleThreshold:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings, meta = (DisplayName="Compute Lightmap Resolution"))
    uint8 bComputeLightMapResolution:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bRecalculateNormals:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = LandscapeCulling)
    uint8 bUseLandscapeCulling:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bSupportRayTracing : 1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bAllowDistanceField:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bReuseMeshLightmapUVs:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bGroupIdenticalMeshesForBaking:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bCreateCollision:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bAllowVertexColors:1;
 
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = ProxySettings)
    uint8 bGenerateLightmapUVs:1;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = NaniteSettings)
    FMeshNaniteSettings NaniteSettings;
 
    ENGINE_API FMeshProxySettings();
    
    ENGINE_API bool operator==(const FMeshProxySettings& Other) const;
 
    ENGINE_API bool operator!=(const FMeshProxySettings& Other) const;
 
#if WITH_EDITORONLY_DATA
    void PostSerialize(const FArchive& Ar);
#endif
};
 
template<>
struct TStructOpsTypeTraits<FMeshProxySettings> : public TStructOpsTypeTraitsBase2<FMeshProxySettings>
{
#if WITH_EDITORONLY_DATA
    enum
    {
        WithPostSerialize = true,
    };
#endif
};