95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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/**
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* Fbx Importer UI options.
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*/
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "UObject/Object.h"
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#include "FbxSceneImportOptionsStaticMesh.generated.h"
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UENUM(BlueprintType)
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enum class EFbxSceneVertexColorImportOption : uint8
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{
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/** Import the static mesh using the vertex colors from the FBX file. */
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Replace,
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/** Ignore vertex colors from the FBX file, and keep the existing mesh vertex colors. */
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Ignore,
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/** Override all vertex colors with the specified color. */
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Override
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};
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UENUM(BlueprintType)
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enum class EFBXSceneNormalImportMethod : uint8
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{
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FBXSceneNIM_ComputeNormals UMETA(DisplayName = "Compute Normals"),
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FBXSceneNIM_ImportNormals UMETA(DisplayName = "Import Normals"),
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FBXSceneNIM_ImportNormalsAndTangents UMETA(DisplayName = "Import Normals and Tangents"),
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FBXSceneNIM_MAX,
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};
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UENUM(BlueprintType)
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enum class EFBXSceneNormalGenerationMethod : uint8
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{
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/** Use the legacy built in method to generate normals (faster in some cases) */
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BuiltIn,
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/** Use MikkTSpace to generate normals and tangents */
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MikkTSpace,
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};
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UCLASS(BlueprintType, config = EditorPerProjectUserSettings, HideCategories = Object, MinimalAPI)
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class UFbxSceneImportOptionsStaticMesh: public UObject
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{
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GENERATED_UCLASS_BODY()
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//////////////////////////////////////////////////////////////////////////
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// Static Mesh section
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/** For static meshes, enabling this option will combine all meshes in the FBX into a single monolithic mesh in Unreal */
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UPROPERTY()
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FName StaticMeshLODGroup;
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/** If checked, collision will automatically be generated (ignored if custom collision is imported or used). */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh, DisplayName = "Generate Missing Collision")
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uint32 bAutoGenerateCollision : 1;
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/** Specify how vertex colors should be imported */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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EFbxSceneVertexColorImportOption VertexColorImportOption;
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/** Specify override color in the case that VertexColorImportOption is set to Override */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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FColor VertexOverrideColor;
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/** Disabling this option will keep degenerate triangles found. In general you should leave this option on. */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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uint32 bRemoveDegenerates : 1;
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/** Required for PNT tessellation but can be slow. Recommend disabling for larger meshes. */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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uint32 bBuildAdjacencyBuffer : 1;
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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uint32 bBuildReversedIndexBuffer : 1;
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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uint32 bGenerateLightmapUVs : 1;
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/** If checked, one convex hull per UCX_ prefixed collision mesh will be generated instead of decomposing into multiple hulls */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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uint32 bOneConvexHullPerUCX : 1;
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/** Enabling this option will read the tangents(tangent,binormal,normal) from FBX file instead of generating them automatically. */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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EFBXSceneNormalImportMethod NormalImportMethod;
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/** Use the MikkTSpace tangent space generator for generating normals and tangents on the mesh */
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UPROPERTY(EditAnywhere, config, Category = StaticMesh)
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EFBXSceneNormalGenerationMethod NormalGenerationMethod;
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void FillStaticMeshInmportData(class UFbxStaticMeshImportData* StaticMeshImportData, class UFbxSceneImportOptions* SceneImportOptions);
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};
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